N400QX

Part: WARNING MESSAGE — ILLUMINATED (ENGINE) · airframe 45,694 hrs · 48,418 cycles

CLIMBING THROUGH 17,000 NOTICED POWERPLANT MESSAGE ON ED. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERROGATED CDS, FOUND FAULT CODES 120,122,134 CHA #2 ENG. PERFORMED PEC FAULT CLEAR REF Q400 AMM TASK 61-20-36-070-801. NO RECENT RELATED HISTORY IN TRAX. PERFORMED GVI OF #2 ENG PEC BETA FEEDBACK TUBE. NO DISCREPANCIES NOTED. GROUND RAN #2 ENG. INTERROGATED CDS, NO FAULT CODES PRESENT AND POWERPLANT MSG DID NOT RETURN. REF Q400 FIM TASKS 61-20-03-810-817, 61-20-03-810-818 AND 61-20-03-810-822. A/C OK FOR CONTINUED SERVICE.

Part: ACCESS PANEL — UNSECURE (FUEL DOOR) · airframe 45,492 hrs · 48,211 cycles

DURING TAKEOFF ROLL, FO NOTICED FUELING ON CAUTION WAS ILLUMINATED. ABORTED TAKEOFF, DID NOT APPLY TAKEOFF POWER, AIRSPEED UNDER 50 KNOTS. RETURNED TO GATE AND CAPTAIN RESECURED LATCH ON FUELING ACCESS PANEL DOOR. DID NOT APPLY EXCESSIVE BRAKING. REMOVED FROM SERVICE. INSPECTED SINGLE POINT REFUELING PANEL DOOR LATCHES, NO DEFECTS NOTED. CLOSED LATCHES, FUELING ON LIGHT EXTINGUISHED, NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DAMAGED (RUDDER) · airframe 44,885 hrs · 47,614 cycles

TRAILING RUDDER, LH SIDE, UPPER PORTION, HAS AN APPROX. 4" LONG CRACK, LOCATED AT RIB 28, CENTERED BETWEEN THE FWD AND AFT RUDDER SPAR. MAPPED DAMAGE AND ROUTED TO ENGINEERING REMOVED RIVETS FROM REPAIR AREA DN STARTED CUT OUT REF RD88/4-55-1989 PERFORMED HFEC OF ENTIRE REPAIR AREA FOR CRACKS IAW Q400 NDTM PART 6 51-00-01 NO CRACKS NOTED. COMPLETED REPAIR REF RD8/4-55-1989.

Part: CHAIN — LOOSE (CONTRO YOKE) · airframe 44,784 hrs · 47,513 cycles

BOTH YOKES HAVE "SLOP" IN THEM, AND THEY WIGGLE BEFORE THE ROLL CONTROL ENGAGES. NO FLIGHT CONTROL ISSUES. REMOVED FROM SERVICE. INSPECTED AND FOUND CONTROL COLUMN CHAINS EXCESSIVELY LOOSE. ADJUSTED PILOTS AND CO-PILOTS CONTROL COLUMN CHAINS IAW DHC-8-400 MM TASK# 27-31-01-820-801. PILOTS AND CO-PILOTS CONTROL WHEELS NOW OPERATE NORMALLY. COMPLETED FREEDOM OF MOVEMENT CHECK, ENSURED FULL TRAVEL AND VERIFIED PROPER DIRECTION OF MOVEMENT, NO DEFECTS NOTED PER GPM 9.2 (FREEDOM OF MOVEMENT CHECK). RETURNED TO SERVICE.

Part: CARPET — LOOSE (CABIN) · airframe 44,114 hrs · 46,795 cycles

CARPET AT THE BEGINNING OF AISLE, WHERE IT MEETS THE FWD GALLEY, IS BUBBLING UP AND BECOMING A TRIP HAZARD. REMOVED FROM SERVICE. RE-SECURED FWD CABIN CARPET UNDER FWD THRESHOLD WHERE IT MEETS THE GALLEY FLOOR. CARPET NO LONGER PEELING/BUBBLING UP. NO LONGER TRIP HAZARD. RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (LIGHT SWITCH) · airframe 43,971 hrs · 46,647 cycles

FLIGHT ATTENDANT A REPORTS EMERGENCY LIGHTING SWITCH INOPERABLE. REMOVED FROM SERVICE. RELAMPED FWD FA EMERGENCY LIGHT SWITCH OPS CHECK GOOD. RETURNED TO SERVICE.

Part: PEC — MALFUNCTIONED (NR 2 PROPELLER) · airframe 43,855 hrs · 46,531 cycles

UPON C/W FUNCTIONAL TEST OF THE PEC CALIBRATION PROCEDURE PER AMM 61-20-36-720-802, NR2 PROP FAILED TO UNFEATHER PER PARA 4 A3(D). INTERROGATED CDS WITH NO FAULTS FOUND. SUCCESSFULLY PERFORMED FUNCTIONAL TEST FOR THE PEC CALIBRATION PROCEDURE IAW AMM 61-20-36-720-801. NR 2 PROP UNFEATHERED PROPERLY. ALSO COMPLIED WITH MTC 6710006. ALL CHECKED GOOD, NO FAULTS IN CDS.

Part: WATER HEATER — ODOR (GALLEY) · airframe 43,647 hrs · 46,322 cycles

BURNING PLASTIC SMELL DETECTED IN AFT GALLEY. REMOVED FROM SERVICE. INSPECTED AFT GALLEY AND FOUND LH MAPCO EXCESSIVELY WARM AND POWER GROUND STUD CONNECTION LOOSE. SECURED GROUND STUD AND OPERATED LH MAPCO FOR 15 MINUTES, DETERMINED SMELL TO EMANATE FROM LH MAPCO.INSPECTED LH MAPCO RECEPTICAL FOR CONDITION AND SECURITY,VERIFIED PROPER VOLTAGE TO RECEPTICAL. ALL CK'S GOOD. REPLACED MAPCO WITH NEW. OPS CK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — MALFUNCTIONED (AUTOFEATHER SYS) · airframe 43,585 hrs · 46,245 cycles

DURING DAILY SYSTEM CHECK AUTO FEATHER TEST #1 FAIL. REMOVED FROM SERVICE. AUTO FEATHER SYSTEM TEST FAILED. INTERROGATED POWER PLANT MESSAGE ON ED. FOUND FAULT CODES 494 & 382. C/W Q400 FIM 61-20-08-810-816 & FIM 61-20-10-810-826. PEC FAULTS CLEARED. AUTO FEATHER TEST PASSED. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL VALVE — FAILED (PARK BRAKE) · airframe 43,567 hrs · 46,223 cycles

AIRCRAFT ROLLED OFF RAMP DUE TO PARK BRAKE FAILURE. LH MAIN AND NOSE GEAR OFF PAVEMENT. ENGINES WERE NOT RUNNING. REMOVED FROM SERVICE. R&R PARK BRAKE CONTROL VALVE, REF Q400 32-44-01-000/400-801. ALL REQUIRED CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — MALFUNCTIONED (LANDING GEAR) · airframe 43,539 hrs · 46,186 cycles

ON DEPARTURE FROM ALW, THE LANDING GEAR INDICATED 3 RED AFTER SELECTING GEAR UP. COMPLETED THE LANDING GEAR FAILED TO RETRACT CHECK LIST AND DISCOVERED THE OVERHEAD LANDING GEAR ALTERNATE RELEASE DOOR TO BE OPEN. AFTER COMPLETION OF THE CHECK LIST THE LANDING GEAR OPERATED AND INDICATED NORMALLY. BEFORE GEAR RETRACTION, DID NOT CLIMB ABOVE 10,000' AND AIRSPEED DID NOT EXCEED 200 KIAS. REMOVED FROM SERVICE. PERFORMED FIM TASK 32-00-00-810-808 STEP 1-5B (1) & 6 CLOSEOUT. CHECK OF NLG CENTERING MECHANISM ROLLER ASSY IS GOOD, NO DEFECTS NOTED. INTERROGATED PSEU, NO CURRENT / RELATED FAULTS. INTERROGATED SCU, NO RELATED FAULTS. NO FURTHER ACTION REQ'D. NO FURTHER DEFECTS NOTED. DUE TO NO OTHER FAULTS, GEAR SWING IS NOT NECESSARY. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 43,453 hrs · 46,079 cycles

SEAT RAIL 10 FROM FSX-39.00-X10.50,Y9.250 IS CORRODED BEYOND LIMITS. SEAT RAIL 10 REMOVED AND REPLACED IAW SRM 51-42-05-00-02, 51-40-15-02-01 AND 51-41-05-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 43,453 hrs · 46,079 cycles

SEAT RAIL #11 FROM FSX10.50-102.50,Y9.250 IS CORRODED. SEAT RAIL #11 BLENDED BEYOND LIMITS IAW SRM 53-20-49-02-03. SEAT RAIL #11 REMOVED AND REPLACED IAW SRM 51-42-05-00-01, 51-40-15-02-01 AND 51-41-05-00-01.

Part: NUT — CORRODED (FUSELAGE) · airframe 43,453 hrs · 46,079 cycles

CORRODED ANCHOR NUT ON FLOOR FRAME FLANGE @ FSTA 697.600, LH SIDE. 1- FRAME FLANGE FOUND TO BE CORRODED BEYOND LIMITS UNDER ANCHOR NUT. 2- REPAIRED FRAME FLANGE IAW DHC-8-Q400 RD8/4-53-9702. 3- ANCHOR NUT REPLACED IAW DHC-8-Q400 SRM 51-42-75-02-01. 4- REF HORIZON TASK CARD RD8/4-53-9702 FOR NDT REPORT.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 43,453 hrs · 46,079 cycles

SEAT RAIL #19 FROM FSX229.5-X571.5,Y40.950 IS CORRODED. SEAT RAIL #19 FROM FS X229.50 TO X571.50 X40.950 REPLACED IAW DHC-8-Q400 SRM 51-42-05-02-01 AND 51-40-15-02-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 43,453 hrs · 46,079 cycles

SEAT RAIL #15 FROM FSX612.00-X670.00,Y9.250 IS CORRODED. 1- SEAT RAIL #15 FROM FS X612.00 X670.00 Y9.250- CORRODED BEYOND LIMIT IAW DHC-8-Q400 SRM 53-20-49-02-02. 2- REPLACED SEAT RAIL #15 IAW DHC-8-Q400 SRM 51-42-05-02-01, AND 51-40-15-02-01 AND AMM TASK 20-10-01-430-801.

Part: BEAM — CRACKED (PAX DOOR) · airframe 43,453 hrs · 46,079 cycles

AFT PASSENGER DOOR #2 DOOR BEAM CRACKED BETWEEN FASTENERS. REPLACED BEAM IAW Q400 SRM 51-42-02-02-01, 51-42-45-02. PERFORMED PERMANENT REPAIR ON SKIN PANELS 85360131 BETWEEN FS X258.5 AND X281.0 STRINGERS 17S-18S. NDT COMPLIED WITH NO DEFECTS FOUND.

Part: CONTROL VALVE — MALFUNCTIONED (HYD SYSTEM) · airframe 43,391 hrs · 46,012 cycles

DURING CRUISE AT FL230 APPROXIMATELY 35 MIN INTO THE FLIGHT WE GOT A MASTER CAUTION "#2 HYD ISO VLV" LIGHT. THE #2 HYD PRESSURE WAS NORMAL AND THE QUANTITY WAS AT 10%. AFTER RUNNING THE CHECKLIST WE THEN GOT A "#1 HYD ISO VLV" CAUTION LIGHT. THIS THEN DROVE US TO ANSWER YES TO THE QUESTION OF "ARE #1 ENG HYD PUMP AND/OR #1 HYD ISO VLV CAUTIONS ALSO ILLUMINATED". THIS DIRECTED US TO THE #1 AND #2 HYD SYSTEM FAILURE LANDING CHECKLIST. WE HAD NORMAL PRESSURE OF 3000 PSI ON BOTH HYD SYSTEMS. WE RAN THE #1 AND #2 HYD SYSTEM FAILURE LANDING CHECKLIST. THIS INCLUDES A MANUAL GEAR EXTENSION. WITH THE CHECKLIST COMPLETE WE WERE PREPARED FOR THE ZERO FLAP LANDING BUT STILL HAD NORMAL PRESSURE ON THE #1 SYSTEM WE ELECTED TO EXTEND FLAPS FOR A SAFER LANDING. FLAP EXTENSION WENT NORMAL AT ALL THE SELECTION SPEEDS. A NORMAL LANDING WAS MADE AND THE AIRCRAFT WAS STOPPED ON THE RUNWAY WITH THE EMERGENCY BRAKE. THE BRAKE WAS APPLIED SLOWLY AND SMOOTHLY WITH NO SKIDDING OR ABRUPT STOPPING. WITH THE AIRCRAFT STOPPED AND PRIOR TO ENGINE SHUTDOWN WE NOTED THAT ALL 3 HYD PRESSURES WERE AT NORMAL 3000 PSI. REMOVED FROM SERVICE. REPLACED PARKING BRAKE CONTROL VALVE, BRAKE CONTROL VALVE (MAIN) #2 BRAKE (LEAKING) AND LH2 SHUTTLE VALVE/FUSE. OPS AND LEAK CHECKS GOOD. RETURNED TO SERVICE.

Part: RELAY — MALFUNCTIONED (PITCH TRIM) · airframe 43,380 hrs · 45,999 cycles

PITCH TRIM CAUTION CAME ON 12K AND 250 KNOTS IN DESCENT ELEVATOR TRIM INDICATOR SHOWED FULL NU PITCH TRIM DID NOT WORK AUTO TRIM FAIL ALSO CAME ON THE PFD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. REPLACED PITCH TRIM ACTUATORS IAW Q400 AMM TASK 27-32-06-000/400-801. OPS CHECK FAILED AUTO TRIM FAIL INTERMITTENTLY SHOWS ON PFD'S CDS SHOWS CODE FCECU FAILURE 7C,67,FC AND E7. REPLACED RELAY 2700-2-K1 IAW Q400 AMM TASK 20-30-16-960-801. REMOVED FLOOR BOARD 133 CZ FOR F.O.M. AND REINSTALLED IAW Q400 AMM TASKS 53-23-01-000-801/-400-801.PERFORMED OPS CHECK OF THE ELEVATOR CONTROL TRIM CONTROL SHUT-OFF AND STANDBY ACTUATOR IAW Q400 AMM TASK 27-32-06-710-801, OPS CHECK GOOD, PERFORMED BACKLASH TEST OF THE PITCH TRIM ACTUATORS IAW Q400 AMM TASK 27-32-06-750-801, OPS CHECK GOOD.PERFORMED OPS TEST OF THE NR1 RELAY JUNCTION BOX IAW Q400 AMM SUBTASK 24-50-60-710-024, OPS CHECK GOOD. RETURNED TO SERVICE.

Part: CONTROL UNIT — INOPERATIVE (PITCH TRIM) · airframe 43,376 hrs · 45,995 cycles

"ON DESCENT, GOT " PITCH TRIM" CAUTION. "AUTO TRIM FAIL" ON PFDS TRIM INDICATOR IN FULL NU POSITION. PITCH TRIM DID NOT WORK." REMOVED FROM SERVICE. "DID RETRIEVAL OF DATA FROM CDS. PERFORMED OPERATIONAL CHECK OF ELEVATOR PITCH TRIM. PITCH TRIM CAUTION AND AUTO TRIM FAIL STILL REMAINED. REMOVED FLOOR PANEL 133EZ IN REF WITH Q400 TASK 27-00-01-000-802. R&R FCECU IAW AMM TASK 27-00-01-000/400-002. OPS CHECK GOOD "PITCH TRIM" CAUTION NO LONGER ILLUMINATED AND NO "AUTO TRIM FAIL" ON PFDS. C/W OPC OF ELEVATOR TRIM CONTROL IAW Q400 AMM 27-32-06-710-801. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — DAMAGED (EMERGENCY EXIT) · airframe 42,647 hrs · 43,155 cycles

LOWER FORWARD EMERGENCY EXIT DOOR HANDLE IS HARD TO ROTATE WHEN THE UPPER AND LOWER FORWARD EMERGENCY EXITS ARE INSTALLED. FOUND LOWER HANDLE SHAFT ASSEMBLY TO BE DAMAGED. HAT BUSHING DAMAGED. REPLACED HANDLE ASSEMBLY IAW AMM 52-23-01-000-801.

Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 42,642 hrs · 45,150 cycles

BURNED OUT BULB, FWD F/A EMERGENCY LIGHT PUSH-BUTTON. REMOVED FROM SERVICE. RELAMPED FWD EMER. LIGHT SWITCH AS REQUIRED. OPC GOOD. RETURNED TO SERVICE.

Part: CONTROL VALVE — MALFUNCTIONED (DOOR SEAL) · airframe 42,454 hrs · 44,923 cycles

AUTO PRESSURIZATION MODE FAILED. HELD AT 10000. PRESSURIZATION GUAGES ERRATIC. RATE INDICATOR ROSE AND DROPPED 1000T TO 1000-. NO CABIN PRESS CAUTION. MANUAL UNCONTROLLABLE. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERROGATED CPC SYSTEM IN CDS; FOUND FAULT CPC/OF VALVE DATA FAIL. IN FIM AT TASK 21-30-00-810-804, MCN 621190-2 REFERRED TO AMM TASK 52-31-26-790-801 INTEGRITY CHECK OF THE AFT CARGO DOOR, AND 52-11-31-790-801 CHECK OF THE MCD. THE MCD PASSED; THE AFT CARGO DOOR FAILED, AND DID NOT INFLATE. FOUND THE AFT BAGGAGE DOOR SEAL CONTROL VALVE STICKING IN OPERTION. REPLACED THE AFT BAGGAGE DOOR SEAL CONTOL VALVE IAW Q400 AMM TASKS 52-31-31-000-801 AND 52-31-31-400-801. PERFORMED THE FUNCTIONAL TEST OF THE PRESSURIZATION CONTROL IAW TASK 21-31-00-720-801, FUNCTIONAL TEST GOOD. PERFORMED Q400 FIM TASK 21-30-00-810-804 PARA 1 & 2 AND 3.B.(1)-(4), NO RELATED MESSAGES NOTED, AND PAR 5A & B. RETURNED TO SERVICE.

Part: SIGN — DETACHED (CABIN) · airframe 42,408 hrs · 44,868 cycles

EMERGENCY EXIT SIGN FELL OFF THE EMERGENCY EXIT DOOR. REMOVED FROM SERVICE. RE-SECURED PLASTIC EMERGENCY EXIT SIGN COVER FOR THE TYPE II/III EMERGENCY EXIT. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: LIGHT — LOOSE (CABIN) · airframe 42,086 hrs · 44,479 cycles

ILLUMINESCENT STRIPPING NOT ADHERING TO THE FLOOR. REMOVED FROM SERVICE. RESECURED ILLUMINESCENT STRIPPING. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — MALFUNCTIONED (MLG) · airframe 41,746 hrs · 44,065 cycles

LDG GEAR INOP CAUTION ILLUMINATED AFTER NORMAL GEAR RETRACTION. AMBER GEAR HANDLE LIGHT ILLUMINATED. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERROGATED PSEU AT GATE AFTER A/C RETURN AND FOUND "NGLK 2 FAULT PROX SENS OPEN" MESSAGE IN CURRENT FAULTS. REMOVED NLG ALT LOCK (NGLK2) ELEC HARNESS IAW AMM 32-21-11-000-801 & REPLACED HARNESS IAW AMM 32-21-11-400-801 STEPS 1 THRU 3 4B (15) (A) THRU (Q) AND 5. OPS TEST OF LANDING GEAR PRIMARY EXTENSION & RETRACTION IS GOOD IAW AMM TASK 32-31-00-710-801. RETURNED TO SERVICE.

Part: CONTROL QUADRANT — DEFECTIVE (ZONE 200) · airframe 41,615 hrs · 43,906 cycles

DURING TAKE OFF AS SOON AS PWR LEVERS WERE BROUGHT ABOVE FLIGHT IDLE NR 2 PEC AND MASTER CAUTION LIGHT ILLUMINATED PWRPLANT MESSAGE SHOWED ON ED. ABORTED TAKE OFF. REMOVED FROM SERVICE. INTERROGATED CDS, FOUND FAULT CODES 200A/B, CLEARED CODES AND PERFORMED PLA BETA FUNCTIONAL TEST IAW AMM 24-50-60-710-801 SUBTASK 24-50-60-720-003. FAULT CODE 200 A/B RETURNED. REMOVED AND REPLACED POWER QUADRANT, REF AMM TASKS 76-10-01-000-801 AND 76-10-01-400-801. OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SERVICE PANEL — MALFUNCTIONED (CABIN) · airframe 41,337 hrs · 43,572 cycles

DURING APPROACH FLIGHT ATTENDANT REPORTED "ELECTRICAL ODOR" MID-CABIN (ROWS 8-4). NO SMOKE OBSERVED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. COMPLIED WITH FORM #M-744, AIR CONTAMINATION CHECKLIST. ODOR APPEARED FOR APPROX. 10 MINS, START OF DECENT TO FINAL. NO SMOKE WAS NOTED, NO COMPLAINTS FROM PAX'S. NOTE SIDEWALL AND OVERHEAD LIGHTS WERE OFF DURING THE ODOR. MCN 62172-01 ISSUE 2. REMOVED AND REPLACED PASSENGER SERVICE PANEL AT 7D,E. NO ODOR PRESENT. RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (FIRE DETECTION) · airframe 41,221 hrs · 43,445 cycles

MASTER WARNING CHECK FIRE DETECT AND APU FAULT LIGHT ILLUMINATED IN CRUISE. BOTH LIGHTS EXTINGUISHED DURING DESENT. REMOVED FROM SERVICE. PLACED ON MEL 26-10-4. RETURNED TO SERVICE.

Part: CONTROL PANEL — MALFUNCTIONED (FIRE DETECTION) · airframe 41,206 hrs · 43,427 cycles

MASTER WARNING CHECK FIRE DET AND APU FAULT LIGHT ILLUMINATED DURING FLIGHT AT CRUISE. LIGHTS REMAINED ILLUMINATED TO LANDING. DIVERTED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INSPECTED APU FIRE LOOP, NO DEFECTS FOUND. R&R'D FIRE PROTECTION PANEL IAW Q400 AMM 26-00-01-000/400-801 AS PRECAUTIONARY MEASURES. SYSTEM OPS CKS GOOD. RETURNED TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (FIRE DETECTION) · airframe 41,204 hrs · 43,426 cycles

MASTER WARNING: CHECK FIRE DET AND APU FAULT LIGHTS ILLUMINATED DURING FLIGHT AT CRUISE . OUTSIDE TEMP -40°C. BOTH LIGHTS EXTINGUISHED DURING DECENT. REMOVED FROM SERVICE. PERFORMED GVI OF APU & LOOP FOR ANY DAMAGE OR DEFECTS. NO DEFECTS FOUND. ACCESSED CDS (APU) FOR FAULTS NO FAULTS FOUND. PERFORMED A FIM TASK (PER MTX) 26-10-00-810-801, FOR OPERATIONAL TEST OF APU & NACELLE FIRE DETECTION SYSTEM. REF STEPS 3 A ( 1&2). NO DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: LATCH — UNSECURE (PANEL) · airframe 41,090 hrs · 43,297 cycles

FULING ON CAUTION ILLUMINATED ON TAKEOFF ROLL. REJECTED TAKEOFF AND RETURNED TO GATE. REMOVED FROM SERVICE. PERFORMED GVI OF REFUEL/DEFUEL PANEL DOOR FOUND DOOR NOT FULLY LATCHED. LATHCED DOOR PROPERLY. FUELING CATION NO LONGER ILLUMINATED NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: WIRE HARNESS — MALFUNCTIONED (ZONE 700) · airframe 40,924 hrs · 43,113 cycles

LANDING GEAR EXTENDED NORMALLY. AFTER A FEW SECONDS AMBER NOSE GEAR AND RED NOSE LIGHT STARTED FLICKERING WITH CLUNKING NOISE. N GEAR DOORS CYCLING. REMOVED FROM SERVICE. PERFORMED GVI OF NLG STRUT, DOORS AND GEAR WELL FOR OBVIOUS DEFECTS. NO DEFECTS NOTED. REVIEWED PSEU FOR PRESENT FAULTS AND FAULT LISTING. FOUND FAULT LGDRCL FAULT AND NGDRCL FAULT. APPLIED HYD POWER TO A/C AND VERIFIED DOOR CLOSED. R&R PROX SENSOR AND HARNESS S12 NGLK2, REF AMM TASK 32-21-11-000-801 AND 400-801, SENSOR RIGGED AND INDUCTANCE VALUE CHECKED, REF AMM 32-61-00-280-801. RIGGING GOOD. STARTED NR 2 ENGINE, NOSE GEAR DOORS CLOSE AS NORMAL. ALL 3 ALTERNATE GEAR EXTENSION DOWNLOCK INDICATORS ILLUMINATED. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: SEAL — FAILED (CARGO DOOR) · airframe 40,760 hrs · 42,924 cycles

ON CLIMBOUT ACFT FAILED TO PRESSURIZE CABIN PRESS WARNING ILLUMINATED. ALL CHECKLIST WERE COMPLETED. ACFT STILL FAILED TO PRESSURIZE IN AUTO AND MAN MODES. FLT CONTINUED UNPRESSURIZED. PLACED ON MEL. MEL CLEARED BY REMOVED AND REPLACING AFT CARGO DOOR SEAL AS PER Q400 AMM TASK 52-31-26-000/400-801. AIRCRAFT WAS PRESSURIZED TO 5.0 PSI. NO DEFECTS NOTED, RETURNED TO SERVICE.

Part: BATTERY PACK — FAILED (EMERGENCY LIGHTS) · airframe 40,557 hrs · 42,694 cycles

ALL EMERGENCY LIGHTS ON THE INTERIOR AND EXTERIOR FORWARD OF ROW 7 FAILED TO ILLUMINATE WHEN EMERGENCY LIGHTS TURNED TO THE ON POSITION. REPLACED BATTERY PACKS.

Part: WIRE HARNESS — DEFECTIVE (NLG) · airframe 40,270 hrs · 42,353 cycles

ON DEPARTURE AFTER SELECTING GEAR UP THE LDG GEAR INOP CAUTION ILLUMINATED. LANDING GEAR DISAGREEMENT LIGHT WAS ILLUMINATED. NO OTHER LANDING GEAR LIGHTS WERE ILLUMINATED. REMOVED FROM SERVICE. R&R NGLK1 PROX SENSOR HARNESS DUE TO "NGLK1 PROX SENS OPEN" FAULT. OPERATIONAL TEST OF THE GEAR EXTENSION & RETRACTION CHECKED GOOD IAW AMM 32-31-00-710-801. CLEARED FAULT, FAULT DID NOT RETURN. RETURNED TO SERVICE.

Part: PROPELLER — OUT OF BALANCE · airframe 40,060 hrs · 42,114 cycles

DURING CLIMB, WITH PROPS IN RATING DETENT, NOTICED A VIBRATION. WHEN TORQUE REDUCED TO 65%, VIBRATION ELIMINATED. ANVS WAS PAUSED DURING CLIMB WITH NO EFECT ON VIBRATION. AT CRUISE WITH PROPS AT 850, VIBRATION ELIMINATED. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. REMOVED FROM SERVICE. INSPECTED EXTERIOR OF ACFT FOR SECURITY OF PANELS AND PROPELLER BLADES. OPENED ENGINE COWLING PANELS 412AT, 412 AR, 412BR, 412AL, 412BL, 422AT, 422AR, 422BR, 422AL, 422 BL. INSPECTED ALL ENGINE MOUNTS, INTERNAL STRUCTURE FOR CONDITION AND SECURITY. NO DEFECTS FOUND. COMPLIED WITH BALANCE CHECK OF NR 1 AND 2 PROPELLERS. FOUND INITIAL BALANCE VIBRATION OF BOTH PROPS TO BE ABOVE LIMITS. COMPLIED WITH BALANCE OF NR 1 AND 2 PROPELLERS IAW MTC 6611001. CLOSED ALL DISTURBED PANELS. RETURNED TO SERVICE.

Part: BUSHING — MISSING (DOOR HANDRAIL) · airframe 39,627 hrs · 41,641 cycles

MAIN CABIN DOOR IS CATCHING ON SOMETHING WHEN OPENING AND GETS STUCK PART WAY DOWN. REMOVED FROM SERVICE. PERFORMED GVI & FOUND FWD HANDRAIL LOWER STRUT THREADED BUSHING MISSING. REPLACED THREADED BUSHING. APPLIED F19 TYPE II PRIMER. AIRCRAFT RETURNED TO SERVICE.

Part: BULB — INOPERATIVE (LIGHT SWITCH) · airframe 39,627 hrs · 41,641 cycles

FA REPORTED THE FORWARD EMERGENCY LIGHT SWITCH BULB OUT. REMOVED FROM SERVICE. REPLACED THE BULB IN THE EMERGENCY LIGHT SWITCH, CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — MALFUNCTIONED (RT TE FLAPS) · airframe 39,515 hrs · 41,505 cycles

ON FINAL APPROACH WHILE SELECTING FLAPS 5, THE FLAP INDICATOR, INDICATED BETWEEN 0 DEGREES AND 5 DEGREES AND THE FLAP DRIVE CAUTION LIGHT ILLUMINATED. AFTER RUNNING THE E/A CHECKLIST AND PUTTING THE FLAPS TO 0 DEGREES, THE FLAPS RETRACTED NORMALLY AND THE FLAP DRIVE CAUTION EXTINGUISHED. PERFORMED A GO-AROUND. ON SUBSEQUENT APPROACH, THE FLAPS EXTENDED TO 35 DEGREES NORMALLY AND A NORMAL LANDING WAS ACCOMPLISHED. REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 2 FLAP ACTUATOR IAW 27-52-16-000-801, AND 27-52-16-400-801, OPS AND FUNCTIONAL CHECKED GOOD, NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: WIRE HARNESS — DEFECTIVE (NR 1 ENGINE) · airframe 38,676 hrs · 40,605 cycles

POWERPLANT MESSAGE ON ED AFTER CRUISE RPM WAS SET. ALL ENGINE INDICATIONS NORMAL. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERROGATED CDS FOR FAULTS, NOTED FAULTS 122,130,134 ON NR 1 ENG. CHANNEL B. REMOVED AND REPLACED PEC WIRING HARNESS IAW AMM TASKS 77-30-00-000-801 & 77-30-00-400-801. OPS TEST CK GOOD AND FAULT CODES DID NOT REAPPEAR, A/C OK FOR SERVICE. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — UNKNOWN (NR 2) · airframe 38,573 hrs · 40,499 cycles

DURING DESCENT HAD A NR 2 AC GENERATOR CAUTION. FOLLOWED CHECKLIST TO RESET THE NR 2 AC GENERATOR. CAUTION EXTINGUISHED. AIRCRAFT REMOVED FROM SERVICE. INSPECTED EPCU FOUND NO FAULTS. REMOVED AND REPLACED THE NR 2 AC GCU IAW 24-21-06-000-801 AND 24-21-06-400-801 AS A PRECAUTION. OPS CHECKED GOOD, NO FAULTS FOUND. RETURNED TO SERVICE.

Part: GENERATOR — MALFUNCTIONED (NR 2 ENGINE) · airframe 38,563 hrs · 40,490 cycles

NR 2 AC GEN CAUTION DURING APPROACH AND LANDING. AC GEN DID NOT RESET AFTER FOLLOWING EMERGENCY AND ABNORMAL CHECKLIST. LANDING UNEVENTFUL. AIRCRAFT REMOVED FROM SERVICE. REMOVED & REPLACED NR 2 AC GEN REF MTC 6242101. OPS CK GOOD NO FUTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — MALFUNCTIONED (LT MLG) · airframe 38,436 hrs · 40,344 cycles

ON APPROACH AFTER GEAR EXTENSION LEFT MAIN GEAR DOOR INDICATED OPEN UNTIL AFTER TOUCHDOWN. ALL GEAR INDICATED THREE GREEN. REMOVED FROM SERVICE. REPLACED LEFT GEAR DOWN LOCK NR 1 PROX SENSOR, REPAIRED WIRE AT 3261-J23, OP CHECK OF MLG DOOR GOOD IAW AMM 32-00-00-840-802. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — STICKING (MLG ALT EXTEND) · airframe 38,391 hrs · 40,298 cycles

DURING PREFLIGHT INSPECTION, LANDING GEAR ALTERNATE EXTENSION DOOR ON FLOOR DOES NOT OPEN COMPLETELY. AIRCRAFT REMOVED FROM SERVICE. CLEANED AND LUBRICATED THE MECHANISM. OPERATION SEEMS NORMAL. RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED (NR 1) · airframe 38,340 hrs · 40,248 cycles

NR 1 AUTOFEATHER FAILED (ABORT CAUTION) DURING AUTOFEATHER TEST FOR DAILY SYSTEM TEST. REMOVED FROM SERVICE. COMPLIED WITH OPERATIONAL TEST OF THE PROPELLER AUTOFEATHER AND UPTRIM SYSTEM IAW AMM 61-20-00-710-802. OPS CHECKED GOOD, COULD NOT DUPLICATE DISCREPANCY. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — FAILED (NR 2 NACELLE) · airframe 38,264 hrs · 40,174 cycles

CLIMBING THROUGH 10,000 FT. NR 2 ENGINE OIL TEMP WAS 108 C. AFTER E/A CHECKLIST, OPERATING NR 2 AT 20 C LESS TORQUE, OIL TEMP COOLED SLOWLY TO 100 AFTER 10 MINUTES. MATCHED NR 1 OIL TEMP AFTER 13 MINUTES. THEN STAYED AT 5 PERCENT LESS THAN NR 1 TEMP FOR REMAINDER OF FLIGHT. SHOWED 5P MORE FOR TAXI IN. HIGHEST TEMP OBSERVED WAS 109 C FOR NO MORE THAN 1 MINUTE. TEMP ABOVE 107 FOR LESS THAN 10 MINUTES. REMOVED FROM SERVICE. FOUND NR 2 OIL COOLER FLAP DOOR FAILED OPS CHECK IAW AMM TASK 79-21-31-710-801. R&R NR 2 OIL COOLER AIR OUTLET FLAP ACTUATOR IAW Q400 AMM TASK 79-21-31-000-801 AND 79-21-31-400-801. OPS TEST GOOD. RETURNED TO SERVICE.

Part: CONTROL CABLE — LOOSE (AILERONS) · airframe 38,257 hrs · 40,169 cycles

ON GROUND, YOKE CANTED 10-15 DEG TO THE RIGHT. IN FLIGHT DURING CLIMBOUT REQUIRES 10-15 DEG RT WING DOWN (YOKE) AND SUBSTANTIAL RIGHT RUDDER TRIM / RIGHT AILERON TRIM TO MAINTAIN WINGS LEVEL FLIGHT. LANDING UNEVENTFUL. AIRCRAFT REMOVED FROM SERVICE. PERFORMED. FIM TASK 27-13-00-810-801 C/W. FOUND AILERON CABLES TO HAVE LOW TENSION. AILERON CABLES IN WING TENSIONED WITH HYDRAULICS PRESSURIZED RUDDER IS CENTERED GVI OF AILERONS AND TABS CHECK GOOD TEST FLIGHT GOOD. NOTE THAT WITH GUST LOCK ON AND AILERONS PINNED THE YOKES ARE LESS THAT 1 DEG CANTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CONTROLLER — MALFUNCTIONED (CABIN PRESSURE) · airframe 36,121 hrs · 40,015 cycles

CABIN ALTITUDE CONTINUED TO DESCEND AFTER T.O. COUNLD NOT CONTROL WITH AUTO OR MANUAL MODES. RETURNED TO FIELD. LANDING UNEVENTFUL. REPLACED CABIN PRESSURE CONTROLLER FOR PRECUATIONARY MEASEURES IAW AMM TASKS 21-31-06-000-801 AND 21-31-06-400-801.PERFORMED FUNCTIONAL TEST OF PRESSURIZATION CONTROL TASK 21-31-00-720-801 STEPS 1-4.A (1)-(5). COMPLETED FUNCTIONAL TEST TASK 21-31-00-720-801 STEPS 4 B.& 5 TESTS GOOD.BEFORE REPLACEMENT OF CABIN PRESS CONTROLLER C/W OPS TEST PRESS CONTROL FWD SAFETY VALVE IAW AMM TASK 21-31-00-710-801 TESTS GOOD. RETURNED TO SERVICE.

Part: ACTUATOR — FAILED (NLG UPLOCK) · airframe 37,955 hrs · 39,842 cycles

ON DEPARTURE, THE NOSE GEAR FAILED TO RETRACT AND STAYED EXTENDED FOR APPROX 2 MIN. THE NOSE GEAR RETRACTED ON ITS OWN WITHOUT FURTHER INPUT AND EXTENDED NORMALLY UPON LANDING. DIVERTED, LANDING UNEVENTFUL. BYPASSING DETECTED USING ULTRAPROBE BY PRESSURIZING & CHECKING FOR HEAT & NOISE. REMOVED AND REPLACED NLG LOCK ACTUATOR IAW AMM TASK 32-31-51-000-801, AND TASK 32-31-51-400-801. OPS CHECKED GOOD AND LEAK CHECKED GOOD.

Part: SENSOR — OUT OF RIG (SERVICE DOOR) · airframe 37,955 hrs · 39,842 cycles

DURING CLIMB THROUGH 15,000 FEET, AFT SERVICE DOOR WARNING LIGHT ILLUMINATED IN FLIGHT. LEVELED OFF AT 15,000' AND RAN EAC CHECKLIST. PRESSURIZATION NORMAL, LIGHT CONTINUED TO ILLUMINATE AND GO OFF AGAIN. DID THIS FOR 15 MIN. RETURNED TO FIELD, LANDING UNEVENTFUL. LIGHT REMAINED OFF THE REST OF THE FLIGHT. PERFORMED GVI OF AFT SERVICE DOOR CLOSED AND LOCKED SENSORS AND WIRING. FOUND NO DEFECTS. PRESSURIZED AIRCRAFT, NO ABNORMAL DOOR INDICATIONS NOTED. INTERROGATED PSEU, FOUND NO RELATED FAULTS. FOUND ASDRCL SENSOR OUT OF RIGGING GAP TOLERANCE. ADJUSTED ASDRCL PROX SENSOR IAW Q400 AMM 52-71-01-830-808. INDUCTANCE VALUE WITHIN LIMITS PER Q400 AMM 32-61-00-280-801. PERFORMED OPERATIONAL CHECK OF AFT SERVICE DOOR IAW Q400 AMM TASK 52-41-00-710-801. OPERATIONAL CHECK GOOD. NO PARTS REPLACED.

Part: WIRE — BROKEN (CARGO DOOR) · airframe 37,805 hrs · 39,686 cycles

INTERMITTENT FUSELAGE DOOR WARNING IN LEVEL FLIGHT AT FL 250. PRESSURIZATION NORMAL. AFT CARGO DOOR SHOWED UNSAFE. FOUND ABDRLK FAULT IN PSEU. INSPECTED FOUND DOOR LOCK WIRE BROKEN AT CARGO DOOR LENTIL. SPLICED WIRE I/A/W WM 20-16-20. C/W OPS TEST OF AFT BAGGAGE DOOR WARNING I/A/W AMM 52-30-00-710-801. ALL FAULTS CLEARED IN PSEU. NO PARTS REPLACED.

Part: BEAM — CRACKED (AFT PAX DOOR) · airframe 37,543 hrs · 39,425 cycles

AFT PAX DOOR BEAM ABOVE VENT DOOR OPEN STOP BRACKET IS CRACKED. REMOVED THE DAMAGED BEAM ON AFT PAX DOOR IAW SRM 51-42-05 REPAIR -01 AND INSTALLED A NEW BEAM IAW SRM 51-42-05, REPAIR -01, AND SRM 51-40-15.

Part: BRACKET — CRACKED (SERVICE DOOR) · airframe 37,543 hrs · 39,425 cycles

AFT SERVICE DOOR BEAM ABOVE VENT DOOR OPEN STOP BRACKET IS CRACKED. REPLACED THE BRACKET IAW SRM AND DWG 8524705/1 REV H.

Part: GUSSET — CORRODED (BS 196) · airframe 37,543 hrs · 39,425 cycles

GUSSET ON AFT SIDE OF FRAME BS 196, STRINGER 24L HAS EVIDENCE OF SURFACE CORROSION ON AFT EDGE. REMOVED AND REPLACED THE GUSSET IAW SRM 51-42-05, REPAIR-01, PG 205, NOTE 4E.

Part: FRAME — CORRODED (BS 380) · airframe 37,543 hrs · 39,425 cycles

FOUND POSSIBLE CORROSION ON FRAME FLANGE AT BS 388 BETWEEN STRINGERS 31 & 32L. CORROSION FOUND TO BE THROUGH PART. REPAIRED IAW SRM 53-00-00 REPAIR -18

Part: STRUCTURE — CORRODED (BS 156) · airframe 37,543 hrs · 39,425 cycles

EVIDENCE OF CORROSION FOUND ON CLIP AT BS 156, STRINGER 24L. INSTALLED A NEW CLIP IAW SRM 51-42-05 REPAIR-01.

Part: FRAME — CORRODED (BS 156) · airframe 37,543 hrs · 39,425 cycles

EVIDENCE OF CORROSION FOUND ON FRAME FLANGE AT BS 156, STRINGERS 24 TO 25L. INSTALLED NEW REINFORCEMENT ANGLE IAW SRM 51-42-05 REPAIR-01.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 37,543 hrs · 39,425 cycles

SEAT TRACK 11 REQUIRES REPLACEMENT DUE TO REMOVAL LIMITS BEING EXCEEDED. REMOVED IB AND IB SEAT TRACK SPLICES COMMON TO SEAT TRACK'S 11 & 12 AT FSX 102.50 PER SRM'S 51-40-15 REPAIR-01 PAR 6M AND 51-42-05 REPAIR-01 PAR 4E. INSTALLED IB AND OB SEAT TRACK SPLICES COMMON TO SEAT TRACKS 11 AND 12 REF DWG 85328201 REV -E. REMOVED SEAT TRACK 11 PN 85328210-115 PER SRM'S 51-41-00 STRUCT IDENT -01 PG 1 51-42-05 , REPAIR 01 PAR 4E AND 51-40-15 REPAIR -01 PAR 6M. INSTALLED SEAT TRACK 11 REF DWG 85328201 REV -E. LOCATED AND DRILLED FASTENER HOLES COMMON TO SEAT TRACK 11 REF SRM 51-40-07-02-01.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 37,543 hrs · 39,425 cycles

SEAT TRACK 10 REQUIRES REPLACEMENT DUE TO REMOVAL LIMITS BEING EXCEEDED. REMOVED IB AND OB SEAT TRACK SPLICES COMMON TO SEAT TRACK 10 AND 11 AT FSX 10.5 PER SRM'S 51-40-15 REPAIR-01 PAR 6M AND 51-42-05 REPAIR-01 PAR 4E. INSTALLED IB AND OB SEAT TRACK SPLICES COMMON TO SEAT TRACK 10 AND 11 REF DWG 85328201 REV-E. REMOVED SEAT TRACK 10 PN 85328210-121 PER SRM'S 51-41-00 STRUCT IDENT-01 PG 1, 51-42-05 REPAIR-01 PAR 4E AND 51-40-15 REPAIR-01 PAR 6H. INSTALLED SEAT TRACK 10 REF DWG 85328201 REV-E. LOCATED AND DRILLED FASTENER HOLES COMMON TO SEAT TRACK 10 REF SRM 51-40-09-02-01.

Part: BLADE — DEFECTIVE (NR 1 PROPELLER) · airframe 37,467 hrs · 39,343 cycles

PROP DEICE CAUTION ILLUMINATED. RAN CHECKLIST. PROP DEICE CAUTION ILLUMINATED AGAIN. RETURNED TO FIELD. LANDING UNEVENTFUL. REPLACED NR 1 PROP NR 2 BLADE IAW TASK 6611005. RETURNED TO SERVICE.

Part: BLOWOUT PANEL — DISLODGED (CARGO BAY) · airframe 37,331 hrs · 39,191 cycles

AIRPLANE WOULD NOT PRESSURIZE AFTER TAKEOFF IN AUTO OR MANUAL MODE. RETURNED TO FIELD. LANDING UNEVENTFUL. INSPECTED AND FOUND AFT CARGO BAY BLOW-OUT PANEL DISLODGED. REINSTALLED BLOW-OUT PANEL IAW AMM TASK 25-52-01-400-802. FOUND AFT CARGO DOOR SEAL NOT INFLATING. C/W GVI OF SEAL WITH NO DEFECTS NOTED. APPLIED HEAT TO AFT CARGO DOOR AND THAWED FROZEN DOOR SEAL. DOOR SEAL NOW INFLATES NORMALLY. C/W PRESSURIZATION IAW AMM TASK 21-00-00-863-801, A/C PRESSURIZES NORMALLY. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 36,725 hrs · 38,549 cycles

AFT RIGHT EMERGENCY EGRESS LIGHT IS INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-51-11-00-801 AND 33-51-11-400-801. CHECKED GOOD.

Part: HYDRAULIC LINE — LEAKING (ZONE 500) · airframe 36,049 hrs · 37,812 cycles

VISUAL APPROACH RWY 28L, SELECTED GEAR DOWN. A FEW SECONDS LATER, GOT NR 2 HYD ISO VALVE CAUTION, OBSERVED LOW HYD QUANTITY IN NR 2 SYSTEM. REPLACED HYD LINE ASSY FOR LT MLG DOOR CLOSE LINE SYSTEM OPS CHECKED WITH NO DEFECTS NOTED. RETURN TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 35,952 hrs · 37,698 cycles

EMERGENCY LIGHTS ON THE AFT SIDE AND ABOVE AFT PASSENGER AND AFT SERVICE DOOR ARE INOPERATIVE. REPLACED EPSU BATTERY PACKS AT POSITIONS 3LT, 3RT, 4LT, 4RT, IAW AMM 33-51-00-820-801. CHECKS GOOD.

Part: ACTUATOR — MALFUNCTIONED (NLG DOOR) · airframe 35,716 hrs · 37,448 cycles

NOSE WHEEL TOOK LONGER THAN NORMAL 20 SECONDS TO LOCK DOWN. NOSE GEAR LIGHT ILLUMINATED FOR AN EXTENDED TIME. EXCESSIVE FLUTTER NOTED DURING EXTENSION PERIOD. FINALLY LOCKED DOWN WITH A "CLUNK". AS A PRECAUTION, REPLACED THE RT NLG DOOR ACTUATOR AND C/W A FUNCTIONAL TEST OF THE LANDING GEAR PRIMARY EXTENSION AND RETRACTION SYSTEM AND BLED NR 2 HYD SYSTEM IAW AMM 32-31-56-00-801. 32-31-56-400-801, 32-31-00-720-801, 2910-00-870-802. CHECKS NORMAL. RETURNED TO SERVICE.

Part: LIGHT — LOOSE (CABIN) · airframe 34,585 hrs · 36,235 cycles

EMERGENCY EGRESS FLOOR STRIP LIGHTING AT ROW 2 D,E LOOSE. SECURED STRIP. RETURNED TO SERVICE.

Part: ECU — FAILED (ZONE 200) · airframe 34,371 hrs · 36,013 cycles

AIRCRAFT DID NOT PRESSURIZE ON DEPARTURE. THERE WAS NO AIRFLOW IN THE CABIN FOLLOWED ABNORMAL CHECK LIST CABIN STILL DID NOT PRESSURIZE. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. UPON INSPECTION FOUND ECS FUNCTION OF CDS UNRESPONSIVE, AFTER CYCLING OF THE ECS CIRCUIT BREAKERS WAS ABLE TO GET ECS BUTTON TO OPERATE, BUT RT CODES PAGE WAS BLANK, R & R ECU IAW AMM TASK 21-61-01-000-801, 21-61-01-400-801, GROUND RAN ENGINES. PRESSURIZED ACFT IAW 21-00-00-863-801 AND 21-00-00-863-802. OPS TESTED GOOD. RETURNED TO SERVICE.

Part: ACTUATOR — MALFUNCTIONED (MLG) · airframe 33,450 hrs · 35,030 cycles

DURING GEAR RETRACTION AND DURING GEAR EXTENSION, RT MAIN GEAR DOORS REMAINED OPEN APPROXIMATELY 4 SECONDS AFTER NOSE AND LT MAIN GEAR DOORS WERE CLOSED. FERRIED FOR REPAIRS. REPLACED NR 2 MLG DOOR ACTUATOR. OPS CHECK GOOD. DOOR OPERATES AT NORMAL SPEED. RETURNED TO SERVICE.

Part: TRANSDUCER — MALFUNCTIONED (BETA FEED BACK) · airframe 32,999 hrs · 34,539 cycles

REJECTED TAKEOFF, POWERPLANT MSG ON ENGINE DISPLAY. ABORTED AT 80 KTS IAS. NORMAL BRAKING USED DURING ABORT. R & R NR 1 ENGINE BETA FEEDBACK TRANSDUCER IAW AMM 61-20-11-000-801, 61-201-11-400-801. OPS TEST GOOD. FUNCTIONAL CHECK OF PEC IS GOOD. POST-INSTALL RUNS C/W IAW MAINTENANCE 6710006. CHECKS GOOD.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 32,753 hrs · 34,277 cycles

F/A EMERGENCY LIGHT SWITCH GREEN LIGHT INOPERATIVE. RELAMPED. RETURNED TO SERVICE.

Part: LIGHT — LOOSE (CABIN) · airframe 32,425 hrs · 33,390 cycles

FLOOR PATH LIGHTING STRIP AT THE MAIN CABIN DOOR IS LOOSE. SECURED EGRESS STRIP AS REQUIRED. CHECKED GOOD.

Part: LIGHT — LOOSE (ROW 1) · airframe 32,425 hrs · 33,930 cycles

EMERGENCY LIGHT STRIP AT ROW 1 IS LOOSE. REPLACED THE LIGHT AS REQUIRED. RETURNED TO SERVICE.

Part: LIGHT — LOOSE (ROW 1) · airframe 32,423 hrs · 33,928 cycles

FLOOR PATH LIGHT STRIP AT ROW 1 IS LOOSE. REPLACED FLOOR PATH STRIP. RETURNED TO SERVICE.

Part: GAS CYLINDER — FAILED (PAX DOOR) · airframe 32,233 hrs · 33,738 cycles

F/A REPORTS THAT THE MAIN CABIN DOOR IS VERY HARD TO OPEN. REPLACED DOOR STRUTS. RETURNED TO SERVICE.

Part: WIRE — DAMAGED (EMERGENCY LIGHT) · airframe 32,218 hrs · 33,723 cycles

FORWARD RT EMERGENCY EXIT LOWER SIGN DOES NOT ILLUMINATE WHEN SELECTED ON. REPAIRED BROKEN WIRES IAW WM 33-51-00 AND 20-16-10-201. LIGHT CHECKED GOOD.

Part: FILTER — FAILED (SOLENOID VALVE) · airframe 32,216 hrs · 33,721 cycles

NOSE GEAR AMBER DOOR LIGHTS TOOK 60 SECONDS TO CLOSE AFTER GEAR SELECTED DOWN. ALL OTHER INDICATION NORMAL. FERRIED ACFT FOR REPAIRS. REMOVED NLG SOLENOID SEQUENCE VALVE INLINE FILTERS IAW AMM TASK 32-31-71-000-801, STEPS 4.B.3 AND 4. FUNCTIONALLY TESTED LANDING GEAR PRIMARY EXTENSION RETRACTION SYS IAW AMM TASK 32-31-00-720-801, STEPS 1-3, AND 4.B-5. 4.A. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: WASHER — MALFUNCTIONED (REAR DOOR) · airframe 32,183 hrs · 33,687 cycles

REAR PAX DOOR TOOK 3 RAMPERS TO OPEN UPON ARRIVAL. AFT PAX DOOR. R & R TEFLON WASHER AND GUIDE ROLLERS. OPS, CHECKED DOOR. OPS CHECK GOOD. RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 32,177 hrs · 33,679 cycles

AFT LT SIDE EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMP THE LIGHT IAW AMM 33-51-11-000-801 AND 33-51-11-400-801. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: CONTROL PANEL — MALFUNCTIONED (LANDING GEAR) · airframe 32,120 hrs · 33,615 cycles

WHEN THE LANDING GEAR WAS SELECTED UP AFTER TAKEOFF, THE GEAR DID NOT TRANSIT TO THE UP POSITION. ALL 3 REMAINED IN THE DOWN POSITION. WITH THE HANDLE SELECTED TO THE UP POSITION, ALL 3 GEAR INDICATIONS WERE RED-HANDLE AMBER. DURING EMERGENCY CHECK LIST GEAR WAS SELECTED TO THE DOWN POSITION. ALL 3 GEAR INDICATIONS TURNED GREEN. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. INTERIGATED PSEU AND FOUND FAULT CODES IN HISTORY DIN01A & DIN02A. FERRIED ACFT FOR REPAIRS. REPLACED LANDING GEAR CONTROL PANEL IAW 32-31-01-000-801,32-31-01-400-801 CKS GOOD. ALSO REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE (PRECAUTION). FUNCTIONAL TEST OF THE LANDING GEAR PRIMARY EXTENSION AND RETRACTION SYS PERF

Part: SEAT TRACK — CORRODED (NR 10) · airframe 31,922 hrs · 33,415 cycles

SEAT TRACK NR 10 CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05, 51-40-15 AND 51-41-00.

Part: SKIN — DENTED (BS 281-321) · airframe 31,922 hrs · 33,415 cycles

DENT ON FUSELAGE SKIN PANEL BETWEEN BS 281-321 STRINGERS 12P-19P. COMPLIED WITH ET INSPECTION ON REPAIR AREA IAW RD8/4-53-6405, ISSUE 1. NO DEFECTS NOTED. FABRICATED REPAIR DOUBLER IAW RD8/4-53-6405, ISSUE 1.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 31,922 hrs · 33,415 cycles

SEAT TRACK CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-15 AND SRM 51-42-05. I

Part: SEAT TRACK — CORRODED (CABIN) · airframe 31,922 hrs · 33,415 cycles

CORROSION FOUND ON SEAT TRACK NR 2. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05, 51-40-15, 51-42-45 LT.

Part: DOUBLER — CORRODED · airframe 31,922 hrs · 33,415 cycles

DOUBLER PLATE AT AFT SPLICE OF SEAT TRACK 31 CORRODED. REMOVED CORROSION IAW SRM 51-21-00, PARA 4A, ITEM 5. FOUND OUT OF LIMITS. FABRICATED AND INSTALLED A NEW DOUBLER IAW DWG 85361584-107, REV A.

Part: SEAT TRACK — CORRODED (NR 15) · airframe 31,922 hrs · 33,415 cycles

SEAT TRACK NR 15 CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05, SRM 51-41-00. SRM 51-40-07, SRM 51-42-05-02-01, SRM 51-40-15-02-0, AND SRM 51-41-05-00-01.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 31,922 hrs · 33,415 cycles

CORROSION FOUND ON SEAT TRACK NR 1. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-15 & SRM 51-42-05.

Part: SEAT TRACK — CORRODED (NR 11) · airframe 31,922 hrs · 33,415 cycles

SEAT TRACK NR 11 CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-41-00, SRM 51-42-05, SRM 51-40-07, AND SRM 51-40-05.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 31,922 hrs · 33,415 cycles

CORROSION FOUND ON SEAT TRACK NR 19. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05, 51-42-45 AND 51-40-15. SRM 51-42-05, SRM 51-42-45 AND SRM 51-40-15.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 31,922 hrs · 33,415 cycles

CORROSION FOUND ON SEAT TRACK NR 18. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-15 STEP 6H AND SRM 51-42-05 STEP 4E. SRM 51-40-15 AND 51-42-05.

Part: SEAT TRACK — CORRODED (NR 12) · airframe 31,922 hrs · 33,415 cycles

CORROSION ON SEAT TRACK NR 12. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-00, SRM 51-40-05 AND DWG 85328201, REV D.

Part: SEAT TRACK — CORRODED (NR 7) · airframe 31,922 hrs · 33,415 cycles

CORROSION ON SEAT TRACK NR 7. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05 & SRM 51-40-15

Part: SEAT TRACK — CORRODED (NR 13) · airframe 31,922 hrs · 33,415 cycles

CORROSION ON SEAT TRACK NR 13. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-00, SRM 51-40-15, SRM 51-41-00 AND 51-42-05.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 31,922 hrs · 33,415 cycles

THRESHOLD PLATE HAS EVIDENCE OF CORROSION AROUND SEVERAL FASTENER HOLES. FOUND TO BE OUT OF LIMITS IAW TC: 6-53-1160-FWD PAX DOOR ITEM 5. REMOVED AND REPLACED IAW SRM 51-42-05 4, D, SRM 51-40-07, REPAIR-01, AND SRM 51-42-05-02-01.

Part: BEAM — CORRODED (FUSELAGE) · airframe 31,922 hrs · 33,415 cycles

CORRODED EDGE BEAM SILL PLATE. REMOVED AND REPLACED THE EDGE BEAM IAW SRM 51-42-05, STEP 4E 2-8, SRM 51-40-07. AND SRM 51-42-75, STEP 5D, 3, A THRU J.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 31,922 hrs · 33,415 cycles

MCD MACHINED INTERCOSTAL HAS EVIDENCE OF CORROSION AROUND DRAIN HOLES. FOUND TO BE OUT OF LIMITS IAW SRM 53-20-17-00-01. REMOVED AND REPLACED IAW SRM 51-40-07, REPAIR -01, SRM 51-40-15 6M, SRM 51-42-05 4 E, SRM 51-41-00, PG 1 AND SRM 51-42-05 4(D)

Part: DOOR SILL — CORRODED (CARGO BAY) · airframe 31,922 hrs · 33,415 cycles

EVIDENCE OF CORROSION FOUND ON MAIN CARGO DOOR LOWER SILL CUT AND REMOVED DAMAGED SECTION IAW SRM 53-20-17. REPAIR -02 PROCEDURE 7A. C/W ET INSP ON REWORKED AREAS REF NDTM PT.1 51-00-06. NO DEFECTS NOTED. C/W FORM M-184 CORROSION REPORT. FABRICATED NEW LOWER MAIN SILL SECTION OUT OF A NEW SILL, PN: 85329349-101 IAW SRM 53-20-17, REPAIR -02 STEP 7E. FABRICATED 4OFF EXTERNAL REPAIR DOUBLERS FOR MCD LOWER MAIL SILL REPAIR IAW SRM 53-20-17, REPAIR -02 7F AND G. MADE OF 2024T-3.063, PO:T-20092. INSTALLED 4 OFF EXTERNAL REPAIR DOUBLERS ON LOWER MCD SKIN IAW SRM 53-20-17, REPAIR -02, STEP 7H AND REF SRM 51-42-05 4 A. LOCATED AND DRILLED 4-OFF EXTERNAL REPAIR DOUBLERS AND SKIN UNDER MCD IAW SRM 53-20-17, REPAIR -02, FIG 201, SHEET 3 AND 4. INSTALLED COUNTERSINK REPAIR WASHERS IN THE SKIN UNDERNEATH THE EXTERNAL REPAIR DOUBLERS IAW SRM 53-20-17, REPAIR-02. RESTORED FINISH ON DOUBLERS IAW SRM 51-25-05, ITEM F 1-4.

Part: THRESHOLD — CORRODED (PAX DOORWAY) · airframe 31,922 hrs · 33,415 cycles

THRESHOLD HAS EVIDENCE OF CORROSION AROUND SEVERAL FASTENER HOLES. FOUND TO BE OUT OF LIMITS IAW TC: 6-53-1160 ITEM 5. REMOVED AND REPLACED THE THRESHOLD IAW SRM 51-42-05-02-01 4, E, AND SRM 51-40-07, REPAIR -01.

Part: SUPPORT ANGLE — CORRODED (FUSELAGE) · airframe 31,922 hrs · 33,415 cycles

EVIDENCE OF CORROSION FOUND ON SUPPORT ANGLES. REMOVED AND REPLACED THE SUPPORT ANGLES IAW SRM 51-42-05-02-01 4 E AND SRM 51-42-05-02-01.

Part: WEB — CORRODED (DOOR FRAME) · airframe 31,922 hrs · 33,415 cycles

EVIDENCE OF CORROSION FOUND ON MAIN CABIN DOOR SURROUND STRUCTURE MILLED WEB AT X26.700 BETWEEN STR 23P AND STR 27P. REPLACED IAW SRM 51-42-05-02-01 4(E).

Part: FLOOR SUPPORT — CORRODED (AFT CABIN) · airframe 31,922 hrs · 33,415 cycles

AFT FLOOR SUPPORT CORRODED. REMOVED AND REPLACED IAW SRM 51-40-07, REPAIR 01 AND 51-40-15, REPAIR 01.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 31,922 hrs · 33,415 cycles

EVIDENCE OF CORROSION FOUND ON 2 AIRSTAIR DOOR SURROUND ANGLES AT X6.700 AND X26.700, STRINGER 25P. FOUND ANGLES AND FOUND OUT OF LIMITS IAW TC:6-53-1160. REMOVED AND REPLACED IAW SRM 51-42-05-02-01 4(E), SRM 51-42-05 4 D, AND SRM 51-40-07, REPAIR 01.

Part: ANGLE — CORRODED (WEB) · airframe 31,922 hrs · 33,415 cycles

EVIDENCE OF CORROSION FOUND ON MACHINED WEB ANGLE, AT X26.700 BETWEEN STRINGERS 23 AND 25P. FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-02-01 4 (A) 5 AND DWG 85329542. REMOVED AND REPLACED THE ANGLE IAW SRM 51-40-07, REPAIR -01 AND SRM 51-42-05-02-01.

Part: ANGLE — CORRODED (WEB) · airframe 31,922 hrs · 33,415 cycles

EVIDENCE OF CORROSION FOUND ON MACHINED WEB ANGLE AT X6.700 BETWEEN STRINGERS 23 AND 25P. FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-02-01 4(A) 5 AND DWG 85329542. REMOVED AND REPLACED THE MACHINED WEB ANGLE IAW SRM 51-42-05-02-01 4(E) AND SRM 51-42-05-02-01.

Part: RIB — DAMAGED · airframe 31,922 hrs · 33,415 cycles

ACCESSING EMERGENCY DOOR FOUND 2 RIBS, WITH ELONGATED HOLES AT X89.200 AND X77.800 COMMON TO THE EDGE BEAM. REMOVED AND REPLACED THE RIBS IAW SRM 51-42-05, 51-42-05, AND SRM 51-25-00.

Part: SEAT TRACK — CRACKED (BS 46-172) · airframe 31 hrs · 33,415 cycles

FWD CENTER FUSELAGE RT INBD DRIP ANGLE BS 46 - 172 IS CRACKED AND DISTORTED. REMOVED RT INBD DRIP ANGLE IAW SRM 51-42-05. INSTALLED RT INBD DRIP ANGLE ON SEAT TRACK IAW IAW SRM 51-42-05 PARA 4.

Part: DOOR SILL — CORRODED · airframe 31,922 hrs · 33,415 cycles

CORROSION FOUND AT AFT PAX DOOR SILL. NEW OUTER EDGE BEAM LOCATED AND DRILLED PN 85339542-101, REF SRM 51-40-07. NEW INNER EDGE BEAM LOCATED AND DRILLED PN 85339512-101 REF SRM 51-40-07. LOCATED & DRILLED NUTPLATE HOLES IN NEW OUTER EDGE BEAM REF SRM 51-40-07. LOCATED & DRILLED NUTPLATE HOLE IN NEW INNER EDGE BEAM REF SRM 51-40-07. DRILL CHERRY MAX RIVET HOLES TO FINAL SIZE & COUNTERSUNK REF SRM 51-40-07 IN NEW OUTER & INNER EDGE BEAMS. DRILLED INNER AND OUTER EDGE BEAMS TO FINAL SIZE REF SRM 51-40-07. INSTALLED NUTPLATES ONTO INNER AND OUTER EDGE BEAMS REF SRM 51-42-05 AND 51-42-75. COMPLIED WITH FORM M-184.

Part: ANGLE — CORRODED (BS 19.5) · airframe 31,922 hrs · 33,415 cycles

EVIDENCE OF CORROSION, FOUND WEB ANGLE AT X19.500 AND STR 25P. REMOVED CORROSION AND FOUND WITHIN LIMITS IAW SRM 51-21-00-02-01 4 A2 AND DWG 85329548 DETAIL-01.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 31,922 hrs · 33,415 cycles

EVIDENCE OF CORROSION FOUND ON SURROUNDING STRUCTURE OF MACHINED WEB, AT X6.700 BETWEEN STR 23P AND STR 27P. FOUND TO BE OUT OF LIMITS IAW TC6-53-1160 ITEM 14. REMOVED AND REPLACED IAW SRM 51-42-05-02-01 4(E), SRM 51-40-07, REPAIR -01. SRM 51-42-05-02-01 4(E), AND SRM 51-42-05 4, D.

Part: SEAT TRACK — CORRODED (NR 17) · airframe 31,922 hrs · 33,415 cycles

CORROSION ON SEAT TRACK NR 17, REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-07, SRM 51-42-05 & SRM 51-40-15.

Part: DOOR SILL — CORRODED (SERVICE DOOR) · airframe 31,151 hrs · 32,558 cycles

CORROSION ON UPPER SURFACE OF AFT SERVICE DOOR SILL PLATE. REMOVED SILL PLATE IAW SRM 51-40-15, 51-42-05 AND INSTALLED SILL PLATE IAW SRM 51-40-15.

Part: BRACKET — CRACKED (WING) · airframe 31,151 hrs · 32,558 cycles

PANEL 511AL HAS CRACKED ANGLE BRACKET ON RIB AT OTBD UPPER CORNER. REMOVED CRACKED REPAIR ANGLE IAW SRM 51-42-05, STEP 4, E, (2) THRU (8). INSTALLED NEW REPAIR ANGLE ON RIB AT OTBD UPPER CORNER OF PANEL 511AL IAW SRM 57-40-00. FABRICATED REPAIR ANGLE USING 2024T-3 .050 MAT IAW SRM 57-40-00, STEP T, A, 3, A THRU D. PO T20092. LOCATED AND DRILLED NEW REPAIR ANGLE FOR OUTBD UPPER CORNER IAW SRM 57-40-00.

Part: ANGLE — BROKEN (RT NACELLE) · airframe 31,151 hrs · 32,558 cycles

RT NACELLE, STARBOARD SIDE AFT STIFFENING ANGLE HAS A PIECE BROKEN. COMPLETED STEPS 1-3 OF EO 54-L02645. PERFORMED ET INSP ON RT NACELLE STBD SIDE AFT STIFFENING ANGLE CUT OUT IAW EO 54-L02645 AND NDTM PT.1 51-00-06, REV 10 DATED 6/5/13. NO DEFECTS NOTED. C/W TASK CARD 54-L02645. TASK CARD 54-L02645 ISSUE TO ACFT PERMANENT REPAIR FOR CRACKED STIFFENER 85414394-104, RT NACELLE. FABRICATED REPAIR ANGLE FROM S6144-11, PO:TX1304/1, AND FILLER FROM 2024-T3.032, PO T-26155. LOCATED AND DRILLED REPAIR ANGLE AND FILLER REF EO 54-L02645 STEPS 5, 6, 7. INSTALLED ANGLE AND FILLER IAW TASK CARD 54-L02645, ITEM 9-12 OF WORK INSTRUCTION.

Part: BRACKET — CRACKED (WING) · airframe 31,151 hrs · 32,558 cycles

PANEL 511AL HAS CRACKED ANGLE BRACKET ON RIB AT INBD LOWER CORNER. REMOVED CRACKED REPAIR ANGLE ON RIB AT INBD LOWER CORNER ON PANEL 511AL IAW SRM 51-42-05. INSTALLED NEW REPAIR ANGLE ON RIB AT OTBD LOWER CORNER OF PANEL 511AL IAW SRM 57-40-00. FABRICATED REPAIR ANGLE USING 2024T-3 .050 MAT IAW SRM 57-40-00, STEP T,A, 3, A THRU D. PO T20092. LOCATED AND DRILLED NEW REPAIR ANGLE FOR OTBD UPPER CORNER IAW SRM 57-40-00.

Part: COVER — BROKEN (LIGHT SWITCH) · airframe 31,090 hrs · 32,503 cycles

FORWARD F/A EMERGENCY LIGHT SWITCH COVER INOPERATIVE. REPLACED COVER. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 31,027 hrs · 32,440 cycles

EMERGENCY LIGHTS ON 235CZ AND 235DZ FAIL TO OPERATE. REPLACED THE BATTERY PACKS.

Part: AOA — FAILED (RIGHT) · airframe 30,944 hrs · 32,345 cycles

PUSHER SYS FAILED DURING CLIMBOUT AT 16K AND RT AOA VANE HEAT CIRCUIT BREAKER TRIPPED AT THE SAME TIME. RETURNED TO FIELD. LANDED UNEVENTFUL. REMOVED AND REPLACED THE RT AOA VANE IAW AMM 27-33-26-000-801 AND AMM 27-33-26-400-801. FUNCTIONALLY TESTED GOOD. CIRCUIT BREAKER REMAINS SET, CAUTIONS REMAIN EXTINGUISHED. PERFORMED HGS RTS CAT III OPS TEST IAW MAINTENANCE 6273302, OPS TESTED GOOD, ACFT REMAINS CAT III. RETURNED TO SERVICE.

Part: CONTROL VALVE — MALFUNCTIONED (BRAKE SYS) · airframe 30,771 hrs · 32,161 cycles

AFTER BRAKE RELEASE FOR TAXI, THE ACFT WOULD NOT MOVE. ENGINE POWER AND A PUSHBACK TUG HAD NO EFFECT. FOUND DURING OPERATION OF THE NR 1 HYD SYSTEM THAT THE LEFT BRAKES WOULD NOT RELEASE. PARKING BRAKE SYSTEM OK. REPLACED BRAKE CONTROL VALVE IAW AMM 32-42-06-00-801/400-801. RETURNED TO SERVICE.

Part: BRAKE — MALFUNCTIONED (MLG) · airframe 30,770 hrs · 32,160 cycles

AFTER BRAKE RELEASE FOR TAXI, THE ACFT WOULD NOT MOVE, EVEN WITH POWER LEVERS AT FLIGHT IDLE. APPLIED WARM AIR TO ALL FOUR BRAKES. BRAKES OPERATED NORMALLY AND JACKED BOTH MAIN STRUTS. BRAKES OPERATE NORMALLY. RETURNED TO SERVICE.

Part: BYPASS VALVE — FAILED (LT A/C PACK) · airframe 30,763 hrs · 32,151 cycles

UNABLE TO CONTROL TEMP CABIN AND FLT DECK IN ANY SELECTION. MANUAL-AUTO RECYCLED PACKS OFF-ON. NO CHANGE. FOUND LT PACK BYPASS VALVE FAILED TO FULL HOT WITH ZERO MA FULL COLD INPUT. REPLACED LT PACK BYPASS VALVE IAW AMM 21-51-31-000-801+ 21-51-31-400-801 TESTS GOOD. RETURNED TO SERVICE.

Part: GUARD — BROKEN (EMERGENCY LIGHT) · airframe 30,498 hrs · 31,885 cycles

FORWARD F/A SWITCH FOR EMERGENCY LIGHTS HAS A BROKEN SWITCH GUARD. REPLACED GUARD. RETURNED TO SERVICE.

Part: AIR DATA MODULE — MALFUNCTIONED (NR 1) · airframe 30,488 hrs · 31,876 cycles

ALTIMETERS ARE OFF BY 40 FEET IN ALL PHASES OF FLIGHT. TROUBLESHOT TO NR 1 ADU. R & R NR 1 ADU IAW TC 6341101. PERFORMED LEAK CHECK IAW TC 6341102. ALL TESTS GOOD.

Part: GUARD — BROKEN (EMERGENCY LIGHTS) · airframe 30,488 hrs · 31,876 cycles

FWD F/A SWITCH FOR EMERGENCY LIGHTS HAD A BROKEN PLASTIC GUARD. R & R BROKEN SWITCH GUARD. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: WARNING MESSAGE — ILLUMINATED (NR 2 HYD SYSTEM) · airframe 30,042 hrs · 31,400 cycles

NR 2 ENGINE HYD PUMP CAUTION ILLUMINATED DURING. NR 2 HYD PRESSURE AND QTY WERE NORMAL. PTU SELECTED ON IAW CHECK LIST. EVENT MARKER PRESSED. LANDED WITHOUT INCIDENT. PLACED SYSTEM ON MEL 29-30-9. RETURNED TO SERVICE.

Part: LIGHT — UNSECURE (CABIN) · airframe 30,027 hrs · 31,388 cycles

EMERGENCY LIGHTING IS LOOSE IN FRONT OF SEATS 2D & E. SECURED EMERGENCY LIGHTING. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: SHROUD — MISSING (LT NACELLE) · airframe 29,762 hrs · 31,102 cycles

LEFT INBD FLAP SHROUD INBD OF NACELLE HAS SEPARATED FROM THE ACFT AND IS HANGING DOWN, 16" BY 3" SECTION. ACFT CURRENTLY DOWN FOR REPAIRS.

Part: UNKNOWN — ODOR (CABIN) · airframe 29,188 hrs · 30,503 cycles

ON DESCENT, BELOW 10,000 AT 15 PERCENT TORQUE, BAD BLEED ODOR. COMPLIED WITH FIM TASK 71-00-00-810-817, STEPS 1 TRU 4.A.(1). NO ODOR NOTED. RETURNED TO SERVICE.

Part: STRUT — FAILED (PAX DOOR) · airframe 29,061 hrs · 30,375 cycles

MAIN CABIN DOOR AFT SUPPORT ARM BROKE AT UPPER JOINT. REMOVED MAIN CABIN DOOR AFT UPPER AND LOWER HANDRAIL STRUTS IAW AMM TASK 52-11-21-000-801, PARA 1-3, 4D AND E. OTHER STEPS NOT DISTURBED. INSTALLED NEW STRUT ASSY IAW AMM TASK 52-11-21-400-801, PARA 1-3, 4 G AND H, 5 A-C. OTHER STEPS NOT DISTURBED. OPS CHECK GOOD. RETURNED TO SERVICE.

Part: WINDSHIELD — FAILED (COCKPIT) · airframe 28,792 hrs · 30,068 cycles

AT FL 250, F/O WINDSHIELD SHATTERED. ACFT REMAINED PRESSURIZED. RETURNED TO FIELD, LANDING UNEVENTFUL. R & R F/O'S WINDSHIELD IAW AMM TASKS 56-10-01-000-801 AND 56-10-01-400-801, NO FURTHER DEFECTS. RETORQUED, RESCHEDULED AS WELL AS SURFACE SEAL APPLICATION. C/W MTC 531007E201. RETURNED TO SERVICE.

Part: CONTROL PANEL — MALFUNCTIONED (SPOILERS) · airframe 28,524 hrs · 29,780 cycles

ON TAKEOFF, WARNING HORN SOUNDED AT 90 KNOTS, ABORTED TAKEOFF. "NORMAL BRAKING USED". RETURNED TO GATE. PITOT-STATIC SYS PURGED, REPLACED RT INBD SPOILER PANEL ASSY, AND C/W FUNCTIONAL TEST OF T/O WARNING SYS FUNCT TEST OK. RETURNED TO SERVICE.

Part: TRANSDUCER — MALFUNCTIONED (BRAKES SYS) · airframe 27,928 hrs · 29,165 cycles

BRAKES ARE NOT VERY EFFECTTICE. EXCESSIVE PRESSURE REGARD TO SLOW. LT OTBD WHEEL ASSY IS COLD. REMOVED NR 1 WHEEL SPEED TRANSDUCER IAW AMM 32-46-11-000-801 AND REPLACED W/ SERVICEABLE WHEEL SPEED TRANSDUCER IAW AMM TASKS 32-46-11-400-801. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: BRAKE SYS — MALFUNCTIONED (LEFT) · airframe 27,727 hrs · 28,971 cycles

LEFT BRAKE INEFFECTIVE, RT BRAKE SEEMS NORMAL DURING TAXI AND LANDING. ACFT TAXIS STRAIGHT. BLED NR 1 AND NR 2 MLG BRAKES ON NR 1 SIDE IAW AMM TASK NR 32-42-00-870-801. TAXI CHECKED BRAKES, BRAKES OPERATED NORMALLY AT TAXI & PARKING SPEEDS. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: BRAKE SYS — WEAK (LEFT) · airframe 27,703 hrs · 28,946 cycles

LEFT BRAKE VERY SOFT, PEDAL FULLY DEPRESSED FOR BRAKE APPLICATION. BLED BRAKES WITH MAIN (NR 1) HYD SYS IAW AMM TASK 32-42-00-870-801. TAXI CHECKED BRAKES. BRAKES CHECKED NORMAL AT TAXI/PARKING SPEEDS. OK FOR SERVICE. NO PARTS REPLACED.

Part: WARNING LIGHT — FALSE ACTIVATION · airframe 27,497 hrs · 28,729 cycles

DURING TAKEOFF ROLL, THE AVIONICS AND ELEVATOR FEEL CAUTION LIGHTS ILLUMINATED AT 70 KTS. AFTER ABORTING THE TAKEOFF AND CLEARING THE RUNWAY THE LIGHTS WENT OUT. INTERROGATED CDS, FOUND FAULT IOP2/ED & IOP2/MFD2. COMPLIED WITH FIM TASK 31-41-00-810-865. PERFORMED TEST OF IOP2 IAW TASK CARD 6314101. OPS TESTED GOOD. RETURNED TO SERVICE.

Part: PITCH CONTROL — MALFUNCTIONED (PROPELLER) · airframe 27,409 hrs · 28,643 cycles

NR 1 ENGINE PROPELLER DOES NOT APPEAR TO BE COMPLETELY FEATHERED. NOTICED ON PREFLIGHT WALK AROUND. REPLACED NR 1 ENGINE PCU IAW AMM 61-20-11-000-801 AND 61-20-11-400-801. OPS AND LEAK CHECK GOOD. RETURNED TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (PAX DOOR) · airframe 27,375 hrs · 28,613 cycles

DOOR WARNING DURING TAKEOFF ROLL, ABORTED TAKEOFF 110 KTS. RETURNED TO THE GATE. DOORS SYS DISPLAY PAGE SHOWED L2 OPEN DURING TAXI IN. INSPECTED AFT PAX DOOR PROXIMITY SENSOR WIRING, NO DEFECTS NOTED. PERFORMED OPS TEST OF PROXIMITY SENSORS IAW TASK 31-62-00-710-801, NO DEFECTS NOTED. PERFORMED INDUCTANCE VALUE CHECK OF PROXIMITY SENSORS, CKS GOOD IAW TASK 32-61-00-280-801. PERFORMED OPS CHECK FOR DOORS CLOSED AND LOCKED IAW TASK 52-71-01-710-801, OPS CKS GOOD. PRESSURIZED TO 4 PSI NO FAULTS FOUND. TAXI CK NO DEFECTS NOTED A/C OK FOR CONTINUED SERVICE. COULD NOT DUPLICATE.

Part: BULB — INOPERATIVE (WARNING LIGHTS) · airframe 27,071 hrs · 28,287 cycles

SEVERAL CABIN CEILING ADVISORY LIGHT BULBS INOPERATIVE. RELAMPED.

Part: LIGHT — DAMAGED (ZONE 200) · airframe 26,990 hrs · 28,207 cycles

EMERGENCY FLOOR PATH LIGHTING STAINED TOP COAT AT ROWS 20 AND ROW 1 AND AFT GALLEY. REPLACED EFFECTED STRIPS AS REQUIRED.

Part: O-RING — LEAKING (ENGINE FUEL) · airframe 26,920 hrs · 28,129 cycles

FOUND A FUEL LEAK ON THE NR 2 ENGINE AT THE FMU TRANSFER TUBES. REPLACED THE O-RING ON THE TRANSFER TUBE IAW AMM TASK 73-21-06-000-801 AND 73-21-06-400-801. RETURNED TO SERVICE.

Part: FAN — FAILED (ZONE 200) · airframe 26,636 hrs · 27,856 cycles

PASSENGERS COMPLAINED OF FISH ODOR IN CABIN. R & R RECIRCULATION FAN FILTER IAW 21-22-22-000/400-801 AND RECIRCULATION FAN IAW 21-22-16-000/400-801. OPS CHECKED GOOD, NO ODOR NOTED. RETURNED TO SERVICE.

Part: WIRE — DAMAGED (RECEPTACLE) · airframe 26,412 hrs · 27,594 cycles

STRONG ELECTRICAL ODOR IN AFT GALLEY. REPAIRED BROKEN WIRE AT RT RECEPTACLE. REPLACED GROUND STUD, RECIRC FAN POWER GROUND & APU SHUNT. PERFORMED DVI OF AFT BAGGAGE COMPARTMENT LIGHTS & SOCKETS, NO DEFECTS NOTED. PERFORMED DVI OF AFT GALLEY WORK LIGHT, OVERHEAD LIGHTS, READING LIGHT & INFORMATION SIGNS AS WELL AS ALL SOCKETS ASSOCIATED W/ THOSE LIGHTS, NO DEFECTS NOTED. PERFORMED GVI OF AFT GALLEY CONTROL PANEL. FOUND LT SWITCH ALWAYS ON, R & R LT SWITCH, NO OTHER DEFECTS NOTED W/AFT GALLEY CONTROL PANEL. PERFORMED GVI OF LT & RT MAPCOS & ELECTRICAL TERMINALS. FOUND RIGHT MAPCO RECEPTACLE BURNT & ONE WIRE TERMINAL BROKEN. REPAIRED WIRE TERMINAL PER WM20-12-10. FOUND LIGHT CORROSION ON MAPCO GROUND STUD, REMOVED CORROSION FROM. REMOVED & REPLACED RIGHT MAPCO RECEPTACLE, INSTALLED SERVICEABLE MAPCO & PERFORMED OPS CHECK AS REQ. OPS CHECK GOOD, NO FURTHER DEFECTS NOTED, NO BURNT/ ELECTRICAL SMELL NOTED.

Part: UNKNOWN — ODOR (CABIN) · airframe 26,241 hrs · 27,423 cycles

F/A REPORTED A STRONG BURNING ELECTRICAL ODOR IN THE AFT GALLEY AREA. ACFT OK FOR SERVICE. COULD NOT DUPLICATE.

Part: FAN — FAILED (RECIRCULATION) · airframe 26,207 hrs · 27,389 cycles

ELECTRICAL BURNING ODOR NOTICED IN AFT GALLEY. ODOR WAS TROUBLESHOT TO RECIRCULATION FAN. R & R RECIRCULATION FAN IAW AMM 21-22-16-000-801/21-22-16-400-801. OPS TESTED GOOD.

Part: SEAT TRACK — CORRODED (BS 301-564) · airframe 26,166 hrs · 27,345 cycles

LEFT OTBD SEAT TRACK HAS GOUGES AND AREAS OF CORROSION ON TOP SURFACE AND IN CLAW AREA BETWEEN STA X301.000 AND X564.500. REMOVED CORROSION IAW RD 8/4-53-884. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-01-250-801 PT 6. SEAT TRACK FOUND TO BE WITHIN LIMITS OF RD 8/4-53-4289. COMPLIED WITH TASK CARD RD 8/4-53-4289.

Part: SKIN — CHAFED (LT WING TE FLAP) · airframe 26,166 hrs · 27,345 cycles

LEFT INBD FLAP UPPER SKIN HAS AREAS OF CHAFED PAINT BETWEEN STA YW-42.000 AND YW-157.825. BLENDED OUT CHAFE IAW RD 8/4-57-1595. REMAINING THICKNESS .023", CONFIRMED CRACK AND DISBOND FREE REF RD 8/4-57-1595. BLENDED AREAS FOUND TO BE OUT OF LIMITS IAW RD 8/4-57-1595. BLENDED AREAS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-1208. ALODINED, PRIMED AND PAINTED IAW RD 8/4-57-1208. COMPLIED WITH TASK CARD RD 8/4-57-1208.

Part: SKIN — DENTED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

SKIN DENTED, BLENDED AREA IN RT LOWER FUSELAGE STA X16.3 BELOW STR 29R. REINSPECTED DENT, FOUND GOUGE INSIDE OF DENT. SMOOTHED OUT DAMAGE IAW RD 8/4-53-666. DENT AND GOUGE FOUND TO BE IN LIMITS IAW RD 8/4-53-4248. COMPLIED WITH TASK CARD RD 8/4-53-4248.

Part: STRINGER CLIP — CORRODED (BS 584.5 S24R) · airframe 26,166 hrs · 27,345 cycles

STRINGER 24S CLIP IS CORRODED AT FR 584.5. REMOVED STRINGER CLIP IAW SRM 51-42-05-02-01. INSTALLED NEW CLIP PER Q400 SRM 51-42-05-02-01. APPLIED ALUMINIZED PAINT IAW Q400 SRM 51-21-15-02-01.

Part: SKIN — GOUGED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

DENT AT STA 2.8 BETWEEN STRINGERS 28S AND 29S. FOUND GOUGE IN DENT, SMOOTHED OUT GOUGE IAW RD 8/4-53-666. CONFIRMED AREA CRACK FREE PER RD 8/4-53-666. DENT AND GOUGE FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4248. COMPLIED WITH RD 8/4-53-4248.

Part: SKIN — CORRODED (BS 176-196) · airframe 26,166 hrs · 27,345 cycles

LONGITUDINAL SKIN STRAP BY STR 32P HAS A SPOT OF CORROSION FR 176-196. REMOVED RIVETS FOM IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AREA CRACK FREE REF NTM 51-00-01-250-801 PT 6. MINIMUM REMAINING THICKNESS .048" FOUND TO BE ACCEPTABLE REF RD 8/4-53-4275. ALODINED AND PRIMED BLENDED AREA REF RD 8/4-53-4275. INSTALLED RIVETS IAW RD 8/4-53-4275. APPLIED ALUMINIZED TOPCOAT, CPC AND EXT. PAINT IAW RD 8/4-53-4275.

Part: SPAR — DAMAGED (HORIZONTAL STAB) · airframe 26,166 hrs · 27,345 cycles

LEFT HORIZONTAL STAB FORWARD SPAR HAS SMOKING RIVETS ON THE FORWARD SURFACE INBD END. REMOVED 14 RIVETS AND INSTALLED NEW RIVETS IAW SRM 51-42-45-02-01.

Part: SPAR — DAMAGED (HORIZONTAL STAB) · airframe 26,166 hrs · 27,345 cycles

RT HORIZONTAL STAB FORWARD SPAR HAS SMOKING RIVETS ON THE FWD SURFACE INBD END. REMOVED 29 RIVETS AND INSTALLED NEW RIVETS IAW IAW SRM 51-42-45-02-01.

Part: FRAME — CORRODED (BS 136) · airframe 26,166 hrs · 27,345 cycles

FRAME FLANGE HAS CORROSION AT FRAME 136.0 STR 32P-32S. REMOVED 10 RIVETS IAW RD 8/4-53-2344. REMOVED CORROSION IAW RD 8/4-53-2344. REMAINING THICKNESS IS .037", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT4 AND 51-00-06-910-801. ALODINE, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02--01. APPLIED ALUMINIZED PAINT, CPC AND RESTORED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: STRUCTURE — CORRODED · airframe 26,166 hrs · 27,345 cycles

ELECTRICAL GROUND SUPPORT STRUCTURE UNDER GROUNDING STUDS IS CORRODED ABOVE FRAME 32.4. ACFT DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. PERFORMED UT THICKNESS CHECK IAW NDTM PT 1, 51-00-04-910-801, MIN REMAINING THICKNESS .048". PERFORMED HFEC NO CRACKS NOTED REF NDTM PT 6, 51-00-01-250-801. BLENDS WITHIN LIMITS IAW RD 8/4-53-4313. COMPLIED WITH TASK CARD RD 8/4-53-4313.

Part: SEAT TRACK — CORRODED (BS 301-564.5) · airframe 26,166 hrs · 27,345 cycles

RT OTBD SEAT TRACK HAS AREAS OF CORROSION ON TOP SURFACE AND IN CLAW AREA BETWEEN STA X301.000 AND X564.500. REMOVED CORROSION IAW RD 8/4-53-884. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-884. PERFORMED HFEC IAW NDTM PT 1 51-00-06-910-801. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: SKIN — CORRODED (RT WING) · airframe 26,166 hrs · 27,345 cycles

RIGHT WING UPPER SKIN PANEL LANDING UNDER PANEL 621BT HAS AREAS OF CORROSION. REMOVED CORROSION IAW RD 8/4-57-441. CONFIRMED AREA IS CRACK FREE IAW RD 8/4-57-441. BLENDS ARE WITHIN LIMITS IAW RD 8/4-57-607 AND RD 8/4-57-1745. COMPLIED WITH RD 8/4-57-607 AND RD 8/4-57-1745.

Part: SKIN — CORRODED (RT WING) · airframe 26,166 hrs · 27,345 cycles

RIGHT WING SKIN PANEL LANDING BETWEEN STA YW79.700 AND YW98.600 HAS AREA OF CORROSION. REMOVED CORROSION IAW RD 8/4-57-441 CONFIRMED AREA IS CRACK FREE IAW RD 8/4-57-441. BLEND OUTS ARE WITHIN LIMITS IAW RD 8/4-57-1745. COMPLIED WITH IAW RD 8/4-57-1745.

Part: SKIN — CORRODED (RT WING) · airframe 26,166 hrs · 27,345 cycles

RIGHT WING UPPER SKIN PANEL LANDING BETWEEN STA YW117.500 AND YW135.00 HAS 4 AREAS OF CORROSION. REMOVED CORROSION ON SKIN IAW RD 8/4-57-441. CONFIRMED AREA IS CRACK FREE REF NTM 51-00-02-250-801. FOUND BLENDS WITHIN LIMITS IAW RD 8/4-57-1745. COMPLIED WITH RD 8/4-57-1745.

Part: SHROUD — DAMAGED (LT WING TE) · airframe 26,166 hrs · 27,345 cycles

LEFT WING UPPER T/E SHROUD HAS 8 WORKING RIVETS AT OTBD SPOILER HINGE CUT-OUT. REMOVED REPLACED 8 RIVETS ON SHROUD IAW SRM 51-42-05-02-01.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

CORROSION FOUND ON INTERCOSTAL FROM FRAME -18.250 TO PILOT BULKHEAD BETWEEN STRINGERS 30P-29P. ACFT IS DOWN FOR C-CHECK. INSTALLED NEW INTERCOSTAL IAW RD 8/4-53-1039.

Part: STRAP — CORRODED (FUSELAGE SKIN) · airframe 26,166 hrs · 27,345 cycles

CORROSION FOUND ON SKIN STRAP FWD OF FRAME -18.250 STRINGERS 33-27P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .037". CONFIRMED BLENDED AREAS CRACK FREE REF NTM 51-00-01-250-801 PT 6. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4303. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-42-05-02-01, 51-21-10-02-01, 51-25-10-02-01 AND RD 8/4-53-4303.

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

STRINGER 32S SPLICE FWD OF FRAME -18.250 CORRODED. ACFT IS DOWN FOR C-CHECK. R & R STRINGER SPLICE IAW SRM 51-42-05-02-01. APPLIED PAINT AND MOISTURE DISPLACING COMPOUND IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 26,166 hrs · 27,345 cycles

RIGHT OTBD SEAT TRACK HAS AREAS OF CORROSION ON TOP SURFACE AND IN CLAW AREA BETWEEN STA X584.500 AND X664.500. REMOVED CORROSION IAW RD 8/4-53-884. SEAT TRACK IS OUT OF LIMITS BETWEEN BS 664.5 AND 644.5. CONFIRMED BLENDED AREA IS CRACK FREE REF NTM 51-00-01-250-801. REMAINING MATERIAL THICKNESS AT BLEND OUTS ACCEPTABLE REF RD 8/4-53-4287. REPAIRED IAW TASK CARD RD 8/4-53-4287.

Part: STRINGER CLIP — CORRODED (BS 489.5 S24R) · airframe 26,166 hrs · 27,345 cycles

STRINGER 24S CLIP IS CORRODED AT FR 489.5. REMOVED & REPLACED CORRODED STRINGER CLIP IAW SRM 51-42-05-02-01.

Part: STRINGER CLIP — CORRODED (BS 196 S24R) · airframe 26,166 hrs · 27,345 cycles

STRINGER CLIP 24S IS CORRODED AT FRAME 196. INSTALLED NEW STRINGER CLIP IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: STRAP — CORRODED (FUSELAGE SKIN) · airframe 26,166 hrs · 27,345 cycles

CORROSION FOUND ON LT SKIN STRAP, STA 196-216. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED CRACK FREE AREA REF NTM 51-00-01-250-801 PT 6. MINIMUM REMAINING THICKNESS .047", FOUND WITHIN LIMITS IAW RD 8/4-53-4275. ALODINED, PRIMED IAW RD 8/4-53-4275. APPLIED ALUMINIZED PAINT AND CPC IAW RD 8/4-53-4275.

Part: STRINGER CLIP — CORRODED (ZONE 100) · corrosion level 2 · airframe 26,166 hrs · 27,345 cycles

STRINGER CLIP CORRODED. INSTALLED NEW STRINGER CLIP IAW SRM 51-42-05-02-01. RESTORED SURFACE PROTECTION IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: BEAM — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

AFT SERVICE DOOR THRESHOLD EDGE BEAM CORRODED. REMOVED EDGE BEAM, LT AND RT SCUFF PLATES, OUTTER SCUFF PLATE IAW SRM 51-42-05-02-01 AND 51-41-00-00-01. INSTALLED EDGE BEAM AND SCUFF PLATES IAW SRM 51-42-05-02-01 AND 51-41-00-00-01.

Part: STRINGER CLIP — CORRODED (BS 449.5 S24R) · airframe 26,166 hrs · 27,345 cycles

STRINGER 24S CLIP IS CORRODED AT FR 449.5. REMOVED CORRODED STRINGER CLIP BS 449.5 STR 24S IAW SRM 51-42-05-02-01 AND AMM 51-25-01-390-801.

Part: STRINGER CLIP — CORRODED (BS 449.5 S24L) · airframe 26,166 hrs · 27,345 cycles

STRINGER 24P CLIP IS CORRODED AT FR 449.5. REMOVED CORRODED STRINGER CLIP BS 449.5 STR 24P IAW SRM 51-42-05-02-01.

Part: STRINGER CLIP — CORRODED (BS 547 S24R) · airframe 26,166 hrs · 27,345 cycles

STRINGER CLIP 24S IS CORRODED AT FRAME 547. REPLACED STRINGER CLIP IAW SRM 51-42-05-02-01.

Part: SEAT TRACK — CORRODED · airframe 26,166 hrs · 27,345 cycles

SEAT TRACK 12 HAS AREAS OF CORROSION. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION FROM SEAT TRACK NR 12 IAW RD 8/4-53-884. COMPLETED REPAIRS IAW RD 8/4-53-884.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 28 ANGLE HAS MISSING SURFACE PROTECTION AND POSSIBLE CORROSION STR 25P-24P. ACFT IS DOWN FOR C-CHECK. ANGLE FOUND TO BE OUT OF LIMITS DUE TO CORROSION IAW SRM 53-20-15-00-01. REMOVED ANGLE IAW SRM 51-42-05-02-01. TREATED AND PAINTED NEW ANGLE THAT WAS FABRICATED IAW SRM 51-21-10-02-01 AND 51-425-10-02-01. INSTALLED NEW ANGLE IAW SRM 51-42-05-02-01.

Part: STRAP — CORRODED (FUSELAGE SKIN) · airframe 26,166 hrs · 27,345 cycles

LONGITUDINAL SKIN STRAP OTBD OF STR 29S IS CORRODED FORWARD OF STA -18.250. CFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED BLENDED AREAS CRACK FREE REF NTM 51-00-02-250-801 PT 4. MATERIAL LOSS WITHIN LIMITS IAW RD 8/4-53-4226. ALODINED AND PRIMED IAW RD 8/4-53-4226.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 26,166 hrs · 27,345 cycles

SEAT TRACK 10 HAS AREAS OF CORROSION. ACFT IS DOWN FOR C-CHECK. FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01, 51-41-00-00-01. PREPPED AND INSTALLED NEW SEAT TRACK IAW SRM 51-40-07-02-01, 51-21-10-02-01, 51-42-05-02-01 AND 51-40-15-02-01.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 26,166 hrs · 27,345 cycles

SEAT TRACK 9 HAS AN AREA OF CORROSION. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION, CONFIRMED CRACK FREE REF NTM 51-00-01-250-801 PT 6. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4276. ALODINED, PRIMED AND APPLIED ALUMINIZED PAINT IAW RD 8/4-53-4276. COMPLIED WITH RD 8/4-53-4276.

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

STRINGER 30P SPLICE IS CORRODED FORWARD OF STA -18.250. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED BLENDED AREAS CRACK FREE REF NTM 51-00-01-250-801 PT 6. MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-53-4303. COMPLIED WITH TASK CARD RD 8/4-53-4303.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 26,166 hrs · 27,345 cycles

SEAT TRACK 8 HAS AREAS OF CORROSION. ACFT IS DOWN FOR C-CHECK. FOUND TO BE OUT OF LIMITS. REMOVED SEAT TRACK NR 8 AND INSTALLED NEW TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01, 51-41-00-00-01 AND 51-40-07-02-01.

Part: STRINGER — CORRODED (BS 176-216) · airframe 26,166 hrs · 27,345 cycles

STRINGER 25P IS CORRODED BETWEEN STA 176 AND 216. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. MINIMUM REMAINING THICKNESS .031", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT 4 AND 51-00-06-910-801. FOUND WITHIN LIMITS IAW RD 8/4-53-4278. REAPPLIED SURFACE PROTECTIVE FINISH IAW RD 8/4-53-4278. APPLIED ALUMINIZED PAINT RD 8/4-53-4278.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 26,166 hrs · 27,345 cycles

SEAT TRACK 7 HAS AREAS OF CORROSION. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-884. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-01-250-801. MATERIAL LOSS WITHIN LIMITS IAW RD 8/4-53-4288. COMPLIED WITH RD 8/4-53-4288.

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

STRINGER 32S SPLICE IS CORRODED FORWARD OF STA -18.250. AIRCRAFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED BLENDED AREAS CRACK FREE CONDITION REF NTM 51-00-01-250-801 PT 6. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4303. COMPLIED WITH HORIZON TASK CARD 8/4-53-4303.

Part: STRINGER — CORRODED (BS 564.5-624.5) · airframe 26,166 hrs · 27,345 cycles

STRINGER 24S IS CORRODED BETWEEN STA 564.5 AND 624.5. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-42-05-02-01. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-01-250-801 PT 6. FOUND TO BE OUT OF LIMITS IAW SRM 53-40-03-00-01. FABRICATED STRINGER IAW SRM 51-40-07-02-01. COMPLIED WITH REPAIR IAW RD 8/4-53-4232.

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

STRINGER 29P SPLICE IS CORRODED FORWARD OF STA -18.250. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AREA BLENDED TO BE CRACK FREE REF NTM 51-00-01-250-801, PT 6. MATERIAL LOSS FOUND TO BE WITHIN LIMITS. COMPLIED WITH TASK CARD RD 8/4-53-4303.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 26,166 hrs · 27,345 cycles

SEAT TRACK 24 HAS MINOR CORROSION AND MISSING SURFACE PROTECTION. ACFT IS DOWN FOR C-CHECK.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 26,166 hrs · 27,345 cycles

SEAT TRACK 13 HAS AREAS OF CORROSION. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-884, FOUND WITHIN LIMITS IAW RD 8/4-53-884. PERFORMED HFEC IAW NDTM PT 1, 51-00-06-910-801, NO CRACKS NOTED. RESTORED SURFACE IAW RD 8/4-53-884.

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

STRINGER 32P SPLICE IS CORRODED FOWARD OF STA -18.250. ACFT IS DOWN FOR C-CHECK. FOUND STRINGER SPLICE TO BE OUT OF LIMITS. REMOVED STRINGER SPLICE AND REPLACED WITH NEW IAW SRM 51-42-05-02-01, 51-40-07-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: SEAT TRACK — CORRODED · airframe 26,166 hrs · 27,345 cycles

SEAT TRACK 6 HAS AREAS OF CORROSION. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION AND FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-884. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FORWARD DRAFT BULKHEAD FLOOR SUPPORT PLATE IS CORRODED. ACFT IS DOWN FOR C-CHECK. REMOVED FLOOR SUPPORT WEB, FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-00-01 AND 51-42-05-02-01. INSTALLED NEW FLOOR SUPPORT WEB IAW SRM 51-42-05-02-01 AND 51-42-45-02-01.

Part: STRAP — CORRODED (FUSELAGE SKIN) · airframe 26,166 hrs · 27,345 cycles

SKIN STRAP AT STA -18.25 IS CORRODED STR 33-29S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED CRACK FREE REF NTM 51-00-01-250-801. MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-53-4226. COMPLIED WITH TASK CARD RD 8/4-53-4226.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 8 ANGLE HAS MISSING SURFACE PROTECTION AND POSSIBLE CORROSION STR 25P-24P. ACFT IS DOWN FOR C-CHECK. FOUND ANGLE TO BE OUT OF LIMITS, DUE TO CORROSION IAW SRM 53-20-15-00-01. REMOVED ANGLE IAW SRM 51-42-05-02-01. FABRICATED, TREATED AND PAINTED NEW ANGLE IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED NEW ANGLE IAW SRM 51-42-05-02-01.

Part: STRINGER — CORRODED (BS 529.5-547) · airframe 26,166 hrs · 27,345 cycles

STRINGER 24S IS CORRODED BETWEEN STA 529.5 AND 547.0. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW 51-21-00-00-02. PERFORMED HFEC FOR CRACK IAW NDTM PT 1, 51-00-06-910-801, NO CRACKS NOTED. PERFORMED UT THICKNESS IAW NDTM PT 1, 51-00-04-910-801. MINIMUM REMAINING THICKNESS .064" FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4282. ALODINED, PRIMED AND APPLIED TOP COAT IAW RD 8/4-53-4282.

Part: SUPPORT — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

COCKPIT DOOR SUPPORT FORWARD OF STA -18.25 IS CORRODED BETWEEN STR 31P AND 30P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-00-01. REMOVED DOOR SUPPORT IAW SRM 51-42-05-02-01, 51-41-00-00-01. INSTALLED NEW DOOR SUPPORT IAW SRM 51-40-07-02-01 AND 51-42-05-02-01.

Part: BRACKET — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

STRINGER 31S HAS POSSIBLE CORROSION AFT OF FR 1.00 AT THE CROSS BRACE ATTACH POINT INCLUDING THE HARDWARE. ACFT IS DOWN FOR C-CHECK. REMOVED CROSS BRACE AND REPLACED HARDWARE IAW SRM 51-41-00-00-01 AND 51-41-00-00-02. REMOVED CORROSION FROM CROSS BRACE IAW SRM 51-21-00-00-02. MATCH DRILLED AND INSTALLED NEW BRACKETS PN 85328138-101 AND CROSS BRACES PN 85328138-103 IAW SRM 51-42-05-02-01 AND SRM 51-41-05-00-01.

Part: STRINGER — CORRODED (BS 196-236) · airframe 26,166 hrs · 27,345 cycles

STRINGER 24P IS CORRODED BETWEEN STA 196 AND 236. AIRCRAFT IS DOWN FOR C CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. COMPLIED WITH TASK CARD RD 8/4-53-4291 AND RD 8/4-53-4311. APPLIED ALUMINIZED COATING AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FLOOR SUPPORT ABOVE STR 27P IS CORRODED STA 1.00-32.4. ACFT IS DOWN FOR C-CHECK. REMOVED AND FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00 AND 51-42-05-02-01. MATCH DRILLED NEW FLOOR SUPPORT IAW SRM 51-40-07-02-01. INSTALLED NEW FLOOR SUPPORT IAW SRM 51-42-05-02-01.

Part: STRINGER — CORRODED (BS 236-301) · airframe 26,166 hrs · 27,345 cycles

STRINGER 24P HAS AREAS OF MISSING SURFACE PROTECTION WITH AREAS OF POSSIBLE CORROSION BETWEEN STA 236 AND 301. ACFT IS DOWN FOR C-CHECK.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 26,166 hrs · 27,345 cycles

SEAT TRACK 5 HAS AREAS OF CORROSION. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-884. FOUND OUT OF LIMITS IAW RD 8/4-53-884. PERFORMED HFEC OF BLENDED AREAS FOR CRACK IAW NDTM PT 1, 51-00-06-910-801. NO CRACKS NOTED. FOUND TO BE WITHIN LIMITS OF RD 8/4-53-4273. COMPLIED WITH TASK CARD RD 8/4-53-4273.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 26,166 hrs · 27,345 cycles

SEAT TRACK 14 HAS AREAS OF CORROSION. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK NR 14 IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. LOCATED AND DRILLED NEW SEAT TRACK IAW SRM 51-40-07-02-01. INSTALLED SEAT TRACK IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. ALODINED AND PAINTED IAW SRM 51-21-10-02-01 AND 51-25-15-02-01.

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

STRINGER 28P AND STRINGER SPLICE IS CORRODED FORWARD OF STA -18.250. ACFT IS DOWN FOR C-CHECK. REMOVED STR SPLICE IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AREA CRACK FREE REF NTM 51-00-01-250-801 PT 6. STRINGER FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4303. SPLICE FOUND TO BE OUT OF LIMITS. MATCH DRILLED NEW SPLICE IAW SRM 51-40-07-02-01. ALODINE, PRIMED IAW RD 8/4-53-4303. INSTALLED STRINGER SPLICE IAW SRM 51-42-05-02-01. APPLIED PAINT AND MOISTURE DISPLACING COMPOUND IAW SRM 51-25-05-02-01. COMPLIED WITH TASK CARD RD 8/4-53-4303.

Part: THRESHOLD — CORRODED (PAX DOORWAY) · airframe 26,166 hrs · 27,345 cycles

FORWARD PAX DOOR THRESHOLD IS CORRODED. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION ON FWD PAX DOOR THRESHOLD, FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-1660. REMOVED THRESHOLD MEMBER IAW SRM 51-42-05-02-01. LOCATED AND DRILLED NEW SERVICEABLE THRESHOLD IAW SRM 51-40-07-02-01. INSTALLED NEW THRESHOLD MEMBER IAW SRM 51-42-05-02-01 AND 51-42-45-02-01.

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

STRINGER 24S SPLICE HAS POSSIBLE CORROSION ON BOTH SIDES OF FR 116.0. ACFT IS DOWN FOR C-CHECK.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 26,166 hrs · 27,345 cycles

SEAT TRACK 11 HAS AREAS OF CORROSION. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION FROM TRACK FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-2358. REMOVED SEAT TRACK IAW SRM 51-40-15-02-01, 51-42-05-02-01 AND 51-41-00-00-01. PREPPED AND INSTALLED NEW SEAT TRACK IAW SRM 51-40-07-02-01, 51-21-10-02-01, 51-42-05-02-01 AND 51-40-15-02-01.

Part: TORQUE TUBE — CORRODED (PAX DOOR) · airframe 26,166 hrs · 27,345 cycles

FORWARD PAX DOOR TORQUE TUBE FORWARD END IS CORRODED. ACFT IS DOWN FOR C-CHECK. R & R FWD TORQUE TUBE BEARING AND STOP ASSY REF AMM 20-10-01-430-801. INSTALLED NEW FROM STOCK TORQUE TUBE REF AMM 52-11-26-400-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 19.4 FLANGES ARE CORRODED STR 29P-30S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED AREA CRACK FREE REF NTM 51-00-01-250-801 PT 6. MINIMUM REMAINING THICKNESS .037" REF NTM 51-00-02-250-801 PT 4. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED AND PRIMED FLANGES IAW RD 8/4-53-2344. APPLIED ALUMINIZED PAINT IAW SRM 51-42-05-02-01 AND RD 8/4-53-2344. APPLIED ALODINE, PRIMER AND PAINT ON EXTERIOR FUSELAGE IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-05-02-01.

Part: HINGE FITTING — DAMAGED (RT ELEVATOR) · airframe 26,166 hrs · 27,345 cycles

HORIZONTAL STAB, RT ELEVATOR OTBD HINGE FITTING HAS DAMAGE FROM THE BONDING STRAP BOLT. ACFT IS DOWN FOR C-CHECK. REMOVED BONDING STRAP AND BLENDED DAMAGE IAW SRM 51-14-00-02-01. CONFIRMED CRACK FREE AREA REF NTM 51-00-06-910-801, MATERIAL LOSS .009" IS WITHIN LIMITS IAW RD 8/4-55-728.

Part: PLATE — WORN (EMERGENCY EXIT) · airframe 26,166 hrs · 27,345 cycles

ACFT LEVELING PLATE MOUNTING RIVETS WORN ON EMERGENCY EXIT THRESHOLD. ACFT IS DOWN FOR C-CHECK. REMOVED AND REINSTALLED LEVELING PLATE IAW SRM 51-42-05-02-1.

Part: FLAP TRACK — WORN (LT WING TE FLAPS) · airframe 26,166 hrs · 27,345 cycles

LEFT NR 3 LOWER FLAP TRACK, HORIZONTAL SURFACE HAS CARBIDE COATING WEAR. ACFT IS DOWN FOR C-CHECK. POLISHED LEFT NR 3 LOWER FLAP TRACK AND MEASURED REMAINING THICKNESS IAW RD 8/4-57-1511. MATERIAL LOSS WITHIN LIMITS, CONFIRMED AREA CRACK FREE REF RD 8/4-57-1511.

Part: HINGE FITTING — DAMAGED (RT ELEVATOR) · airframe 26,166 hrs · 27,345 cycles

HORIZONTAL STAB RT ELEVATOR INBD HINGE FITTING HAS DAMAGE FROM THE BONDING STRAP BOLT. (NR93). ACFT IS DOWN FOR C-CHECK. BLENDED DAMAGED AREA IAW SRM 51-41-00-02-01. CONFIRMED CRACK FREE AREA REF NTM 51-00-06-910-801. MATERIAL LOSS .020". DAMAGE IS WITHIN LIMITS OF RD 8/4-55-728. COMPLIED WITH TASK CARD RD 8/4-55-728.

Part: FLOOR SUPPORT — CORRODED (BS 701) · airframe 26,166 hrs · 27,345 cycles

SERVICE DOOR FLOORBOARD SUPPORT HAS POSSIBLE CORROSION BY FR 701. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION AND BLENDED FLOOR SUPPORT IAW SRM 51-21-00-00-02. MINIMUM REMAINING THICKNESS .038", CONFIRMED CRACK FREE AREA REF NTM 51-00-01-250-801 PT 6. FOUND WITHIN LIMITS IAW RD 8/4-53-4283. ALODINED, PRIMED IAW RD 8/4-53-4283. APPLIED ALUMINIZED PAINT AND CIC RD 8/4-53-4283.

Part: FRAME — CORRODED (BS 624.5) · airframe 26,166 hrs · 27,345 cycles

FRAME 624.5 FLANGE IS CORRODED STR 24S-23S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED HFEC OF BLEND FOR CRACKS IAW NDTM PT 1, 51-00-06-910-801, NO CRACKS NOTED. PERFORMED UT THICKNESS CHECK OF BLEND IAW Q400 NDTM PT 1 51-00-04-910-801. MINIMUM REMAINING THICKNESS OF .062". MATERIAL LOSS FOUND TO BE WITHIN LIMITS PER RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVET IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED ALUMINIZED PAINT, CPC AND PAINTED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 258.5) · airframe 26,166 hrs · 27,345 cycles

FRAME 258.5 FLANGES ARE CORRODED STR 31P-33. ACFT IS DOWN FOR C-CHECK. REMOVED RIVETS, REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED HFEC AND UT THICKNESS CHECK IAW NDTM PT 1 51-00-06-910-801 AND 51-00-04-910-801. MINIMUM REMAINING THICKNESS .037. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. PAINTED IAW SRM 51-25-15-02-01 AND APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 301 FORWARD SIDE IS CORRODED STR 31P. ACFT IS DOWN FOR C-CHECK. BLENDED CORROSION IAW SRM 51-21-00-00-02. PERFORMED HFEC OF BLEND FOR CRACKS IAW NDTM PART 1, 51-00-06-910-801, NO CRACKS NOTED. PERFORMED UT THICKNESS CHECK IAW NDTM PART 1, 51-00-04-910-801, MINIMUM REMAINING THICKNESS .035. WITHIN LIMITS IAW RD 8/4-53-4285. ALODINED, PRIMED IAW RD 8/4-53-4285. APPLIED ALUMINIZED PAINT AND CIC IAW RD 8/4-53-4285.

Part: FRAME — CORRODED (BS 547) · airframe 26,166 hrs · 27,345 cycles

FRAME 547 FLANGES ARE CORRODED STR 25S-23S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION FROM FLANGES IAW RD 8/4-53-2344. PERFORMED HFEC AND UT THICKNESS CHECKS IAW NDTM PT 1, 51-00-06-910-801 AND 51-00-04-910-801. MATERIAL LOSS WITHIN LIMITS IAW RD 8/4-53-2344. RESTORED SURFACE PROTECTION IAW IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 32.4 FORWARD SIDE IS CORRODED STR 33. ACFT IS DOWN FOR C-CHECK.

Part: FRAME — CORRODED (BS 196) · airframe 26,166 hrs · 27,345 cycles

FRAME 196 AND THE FLANGES ARE CORRODED STR 30P-32P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02 AND RD 8/4-53-2344. CONFIRMED AREA CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-06-910-801. FLANGES ARE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED AND PRIMED IAW RD 8/4-53-2344.

Part: WEB — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

UNDERFLOOR WEB ATTACHED TO SEAT TRACK 5 IS CORRODED BY FR 1.00. ACFT IS DOWN FOR C-CHECK. REMOVED WEB IAW SRM 51-42-05-02-01. INSTALLED NEW WEB IAW SRM 51-42-05-02-01. APPLIED ALUMINIZED PAINT AND MOISTURE DISPLACING COMPOUND IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 18.25 HAS CORROSION ON THE UPPER AND LOWER FLANGES AND THE WEB STR 33-32S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED BLENDS CRACK FREE REF NTM 51-00-01-250-801-PT6. FOUND BLENDS TO BE WITHIN LIMITS IAW RD 8/4-53-4302 AND RD 8/4-53-2344. ALODINED, PRIMED AND PAINTED IAW RD 8/4-53-3244 AND RD 8/4-53-4302. COMPLIED WITH TASK CARD RD 8/4-53-4302.

Part: FRAME — CORRODED · airframe 26,166 hrs · 27,345 cycles

FRAME 341 FLANGES ARE CORRODED STR 32S-31S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. REMAINING THICKNESS .046" CONFIRMED AREA CRACK FREE REF NTM 51-00-02-250-801 PT 4 AND 51-00-06-910-801 PT 1. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND PAINTED IAW RD 8/4-53-2344, 51-21-10-02-01, 51-25-10-02-01 AND 51-25-05-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME-18.25 FLANGES ARE CORRODED STR31S-28S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. CONFIRMED BLENDS ARE CRACK FREE REF NTM 51-00-01-250-801 PT 6. MATERIAL LOSS WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED, PAINTED AND APPLIED CPC AS REQUIRED IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 136) · airframe 26,166 hrs · 27,345 cycles

FRAME 136 FLANGE IS CORRODED STR 32P-31P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS .037", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT 4 AND 51-00-06-910-801. NOMINAL THICKNESS OF .040" FOUND TO BE WITHIN LIMITS PER RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED ALUMINIZED PAINT AND CPC PAINTED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: FLOOR SUPPORT — CORRODED (BS 783.102) · airframe 26,166 hrs · 27,345 cycles

AFT CARGO LEFT FLOOR ANGLE AT STA 783.102 IS CORRODED. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. FOUND TO BE OUT OF LIMTS IAW SRM 51-21-00-00-02. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. ALODINED, PRIMED, PAINTED AND INSTALLED NEW ANGLE IAW SRM 51-21-10-02-01, 51-25-10-02-01, 51-40-15-02-01 AND 51-42-09-02-01.

Part: FRAME — CORRODED (BS 94.8) · airframe 26,166 hrs · 27,345 cycles

FRAME 94.8 FLANGES ARE CORRODED STR 32P-30S. ACFT DOWN FOR C-CHECK. REMOVED RIVETS FOM AND REMOVED CORROSION IAW Q400 SRM 51-42-05-02-01 AND RD 8/4-53-2344. MIN THICKNESS REMAINING .037", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT4 AND 51-00-0-6-910-801. MATERIAL LOSS WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED ALUMINIZED PAINT AND CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 236 AND THE FLANGE IS CORRODED STR 27P-28P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS. REMOVED DAMAGED FRAME FLANGE IAW RD 8/4-53-017. FABRICATED FRAME REPAIR, ALODINED, PRIMED AND INSTALLED FRAME FLANGE REPAIR IAW RD 8/4-53-017.

Part: FRAME — CORRODED (BS 258.5) · airframe 26,166 hrs · 27,345 cycles

FRAME 258.5 FLANGE IS CORRODED STR 32S-31S. ACFT IS DOWN FOR C-CHECK. REMOVED BLENDED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS IS .038", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT4 AND 51-00-06-910-801. ALODINE, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02--01. APPLIED ALUMINIZED PAINT, CPC AND RESTORED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: WEB — CORRODED (BS 714.6-783.102) · airframe 26,166 hrs · 27,345 cycles

LEFT FLOOR WEB HAS AREA OF CORROSION FR 714.6-783.102. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-00-02. REMOVED SHEAR WEB AND DOUBLER IAW SRM 51-42-05-02-01. MATCH DRILLED NEW WEB IAW SRM 51-40-07-02-01. INSTALLED SHEAR WEB AND DOUBLER IAW SRM 51-41-00-00-01, 51-40-15-02-01, 51-42-15-02-01 AND 51-42-05-02-01.

Part: SUPPORT BRACKET — WORN (CARGO DOOR) · airframe 26,166 hrs · 27,345 cycles

FWD BAG DOOR LOWER FWD COUNTERBALANCE SPRING SUPPORT BRACKETS ARE WORN. ACFT IS DOWN FOR C-CHECK. REMOVED FWD AND AFT COUNTER BALANCE SPRING SUPPORT CLIPS IAW SRM 51-40-15-02-01. NO DAMAGE NOTED ON FWD CLIP. RE-INSTALLED FWD CLIP AND INSTALLED NEW AFT COUNTER BALANCE SPRING CLIP IAW SRM 51-40-15-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 32.4 FLANGES ARE CORRODED STR 30P-30S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. PERFORMED UT THICKNESS CHECK IAW NDTM PT 1 51-00-04-910-801. REMAINING MATERIAL FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. CONFIRMED CRACK FREE AREA REF NTM 51-00-06-910-801 PT1. TREATED, RESTORED FINISH AND APPLIED CPC IAW RD 8/4-53-2344, SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-05-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 100) · airframe 26,166 hrs · 27,345 cycles

FRAME FLANGE AT STA 100 IS CORRODED STR 24S-23S. ACFT DOWN FOR C-CHECK. REMOVED CORROSION AND 1 RIVET IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS .061, CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. MATERIAL LOSS WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED INSTALLED RIVET IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED TOPCOAT AND CPC IAW RD 8/4-53-2344.

Part: FITTING — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

UNDERFLOOR DUCT CLIP ON FR 32.4 IS CORRODED STR 30P. ACFT IS DOWN FOR C-CHECK. REMOVED AND INSTALLED NEW CLIP IAW SRM 51-42-05-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 176, FLANGE DOUBLER IS CORRODED ABOVE STR 24S. ACFT IS DOWN FOR C-CHECK. REMOVED CORRODED DOUBLER AND STRINGER CLIP IAW SRM 51-42-05-02-01. INSTALLED NEW FLANGE DOUBLER AND RE-INSTALLED STRINGER CLIP IAW SRM 51-42-05-02-01.

Part: FRAME — CORRODED (BS 584.5) · airframe 26,166 hrs · 27,345 cycles

FRAME 584.5 FLANGE IS CORRODED STR 24S-23S. ACFT IS DOWN FOR C-CHECK. CORROSION IAW RD 8/4-53-2344. PERFORMED HFEC OF BLEND FOR CRACKS IAW NDTM PT 1, 51-00-06-910-801, NO CRACKS NOTED. PERFORMED UT THICKNESS CHECK OF BLEND IAW NDTM PT 1 51-00-04-910-801. MINIMUM REMAINING THICKNESS OF .060". MATERIAL LOSS FOUND TO BE WITHIN LIMITS PER RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVET IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED ALUMINIZED PAINT, CPC AND PAINTED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 156) · airframe 26,166 hrs · 27,345 cycles

FRAME 156 AND FLANGE ARE CORRODED BY STR 32P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW 51-21-00-00-02. MINIMUM REMAINING THICKNESS .038", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-06-910-801. FLANGE FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344.ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED ALUMINIZED PAINT AND CPC IAW RD 8/4-53-2344. RESTORED EXTERIOR FINISH IAW RD 8/4-53-2344.

Part: FRAME — CORRODED · airframe 26,166 hrs · 27,345 cycles

FRAME 258.5 FLANGE IS CORRODED STR 28P-29P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS CHECK IAW NDTM PT 1, 51-00-04-910-801. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED, PAINTED AND APPLIED CPC IAW RD 8/4-53-2344, 51-21-10-02-01, 51-25-10-02-01 AND 51-25-05-02-01.

Part: FRAME — CORRODED (BS 281) · airframe 26,166 hrs · 27,345 cycles

FRAME 281 FLANGES ARE CORRODED STR 27P-29P. ACFT IS DOWN FOR C-CHECK. REMOVED IAW RD 8/4-53-2344. PERFORMED HFEC OF BLENDED AREA FOR CRACKS IAW NDTM PT 1, 51-00-06-910-801, NO CRACKS NOTED. PERFORMED UT THICKNESS CHECK OF BLENDED AREA IAW NDTM PT 1 51-00-04-910-801, REMAINING THICKNESS .038. FOUND FLANGES TO BE WITHIN LIMITS PER RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. PAINTED FLANGE IAW SRM 51-25-15-02-01 AND APPLIED CPC IAW AMM 51-25-01-390-801. ALODINED AND PRIMED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: NUT PLATE — CORRODED (SERVICE DOOR) · airframe 26,166 hrs · 27,345 cycles

AFT RT SERVICE DOOR INTERNAL NUTPLATE AND BOLT ARE CORRODED ON FWD FRAME OF DOOR AS VIEWED THROUGH LIGHTNING HOLE NR 11-MARKED. ACFT IS DOWN FOR C-CHECK. REMOVED CORRODED NUT PLATE AND INSTALLED NEW NUT PLATE IAW SRM 51-42-05-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 1.00 FLANGE IS CORRODED STR 31S-32S. ACFT IS DOWN FOR C-CHECK. REMOVED DAMAGED SECTION OF FRAME FLANGES, FABRICATED NEW FLANGES AND INSTALLED IAW RD 8/4-53-017.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME FLANGES ARE CORRODED STR 33-31P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-01-250-801 PT 6. MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND APPLIED CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED · airframe 26,166 hrs · 27,345 cycles

FRAME 94.8 FLANGES ARE CORRODED STR 23P-25P. ACFT DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. CONFIRMED CRACK FREE REF NTM 51-00-02-250-801, PT 4 AND 51-00-06-910-801. FRAME DOUBLER FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-00-02. INSTALL SERVICEABLE FRAME DOUBLER IAW SRM 51-42-05-02-01.

Part: FRAME — CORRODED (BS 341) · airframe 26,166 hrs · 27,345 cycles

FRAME 341 FLANGE IS CORRODED STR 32P-31P. ACFT IS DOWN FOR C-CHECK. BLENDED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS IS .038", PERFORMED HFEC REF NDTM 51-00-06-910-801, NO CRACKS NOTED. PERFORMED UT THICKNESS CHECK IAW NDTM PT 1 51-00-04-910-801, REMAINING THICKNESS .047. FOUND TO BE WITHIN LIMITS PER RD 8/4-53-2344. ALODINE, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED CPC IAW AMM 51-25-01-390-801. RESTORED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 281) · airframe 26,166 hrs · 27,345 cycles

FRAME 281 FLANGE IS CORRODED STR 31S-32S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED HFEC OF BLENDED AREA FOR CRACKS IAW NDTM PT1, 51-00-06-910-801, NO CRACKS NOTED. PERFORMED UT THICKNESS CHECK OF BLENDED AREA IAW NDTM PT1, 51-00-04-910-801. MINIMUM REMAINING THICKNESS .038". NOMINAL THICKNESS .040" FLANGE IS WITHIN LIMITS PER RD 8/4-53-2344 AND DRAWING 85361312. ALODINED FLANGE IAW SRM 51-21-10-02-01. PRIMED IAW SRM 51-25-10-02-01. INSTALLED RIVETS IAW SRM 51-42-05-02-01. PAINTED FLANGE IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801. ALODINED AND PRIMED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 49.5 FLANGES ARE CORRODED STR 33-30S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW 51-42-05-02-01 AND 51-21-00-00-02. PERFORMED UT THICKNESS CHECK IAW NDTM PT 1, 51-00-04-910-801. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801. COMPLIED WITH REPAIRS IAW RD 8/4-53-2344 AND RD 8/4-53-017.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 156, FLANGE DOUBLER IS CORRODED ABOVE STR 24P. ACFT IS DOWN FOR C-CHECK. REMOVED CORRODED DOUBLER IAW SRM 51-42-05-02-01. DOUBLER FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-00-02. INSTALLED NEW DOUBLE IAW SRM 51-42-05-02-01. PRIMED IAW SRM 51-25-10-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FORWARD SIDE OF FRAME 196 IS CORRODED BY STR 31P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. CONFIRMED AREAS CRACK FREE REF NTM 51-00-01-250-801. PERFORMED MINIMUM THICKNESS CHECK IAW NDTM PT 1, 51-00-04-910-801. MINIMUM REMAINING THICKNESS .036", FOUND WITHIN LIMITS IAW RD 8/4-53-4286. ALODINED, PRIMED IAW RD 8/4-53-4286. APPLIED ALUMINIZED PAINT AND CIC IAW RD 8/4-53-4286.

Part: FRAME — CORRODED (BS 156) · airframe 26,166 hrs · 27,345 cycles

FRAME 156 FLANGE IS CORRODED STR 29P-28P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS .040", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT 4 AND 51-00-06-910-801. NOMINAL THICKNESS OF .040" FOUND TO BE WITHIN LIMITS PER RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED ALUMINIZED PAINT AND CPC, PAINTED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: WEB — CORRODED (BS 701-714.6) · airframe 26,166 hrs · 27,345 cycles

LEFT FLOOR WEB HAS AREAS OF CORROSION FR 701-714.6. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. MINIMUM REMAINING THICKNESS .044 REF NTM 51-00-02-250-801 PT 4. CONFIRMED AREA CRACK FREE REF NTM 51-00-01-250-801 PT 6. BLEND AREA WITHIN LIMITS IAW RD 8/4-53-4281. ALODINED, PRIMED AND PAINTED WITH ALUMINIZED PAINT AND APPLIED CPC IAW RD 8/4-53-4281.

Part: FRAME — CORRODED · airframe 26,166 hrs · 27,345 cycles

FRAME 94.8 FLANGE IS CORRODED STR 29P-30P. ACFT DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. REMAINING THICKNESS .040, CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT4 AND 51-00-06-910-801. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED ALUMINIZED PAINT AND CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED · airframe 26,166 hrs · 27,345 cycles

FRAME 176 FLANGES ARE CORRODED STR 30P-32S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. CONFIRMED CRACK FREE REF NTM 51-00-02-250-801, PT 4 AND 51-00-06-910-801 . MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-53-2344. TREATED AND RESTORED FINISH IAW RD 8/4-53-2344, SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-05-02-01.

Part: FLOORBEAM — CORRODED (ZONE 100) · airframe 26,166 hrs · 27,345 cycles

FLOORBEAM 32.4 IS CORRODED BL0 TO SEAT TRACK 11. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .070", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT 4 AND 51-00-06-910-801. FOUND BLENDS TO BE WITHIN LIMITS IAW RD 8/4-53-4321. COMPLIED WITH TASK CARD RD 8/4-53-4321.

Part: FRAME — CORRODED (BS 509.5) · airframe 26,166 hrs · 27,345 cycles

FRAME 509.5 FLANGE IS CORRODED STR 31S-30S. ACFT IS DOWN FOR C-CHECK. REMOVED 5 RIVETS FOM IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED HFEC AND THICKNESS CHECK OF BLENDED AREA IAW NDTM PT 1 51-00-06-910-801 AND 51-00-04-910-801, MINIMUM REMAINING THICKNESS .047. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. PAINTED IAW SRM 51-25-15-02-01 AND APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FORWARD SIDE OF FRAME 18.25 IS CORRODED STR 31P-30P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-01-250-801, PT6. FOUND WITHIN LIMITS IAW RD 8/4-53-4302. ALODINED, PRIMED AND PAINTED IAW RD 8/4-53-4302. COMPLIED WITH RD 8/4-53-4302.

Part: FRAME — CORRODED (BS 489.5) · airframe 26,166 hrs · 27,345 cycles

FRAME 489.5 FLANGE IS CORRODED STR 31P-32P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION FROM FLANGE IAW RD 8/4-53-2344. PERFORMED HFEC OF BLENDED AREA FOR CRACKS REF NDTM 51-00-06-910-801, NO CRACKS NOTED. PERFORMED UT THICKNESS CHECK OF BLENDED AREA IAW NDTM PT 1 51-00-04-910-801, MINIMUM REMAINING THICKNESS .047. FOUND FLANGES TO BE WITHIN LIMITS PER RD 8/4-53-2344. ALODINE, PRIMED AND INSTALLED NEW RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. PAINTED FLANGE IAW SRM 51-25-15-02-01, APPLIED CPC IAW AMM 51-25-01-390-801. ALODINED AND PRIMED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME-18.25 UPPER FLANGE IS CORRODED STR 31P-33. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-01-250-801 PT 6. FOUND FLANGE TO BE WITHIN LIMITS IAW RD 8/4-53-4302. COMPLIED WITH RD 8/4-53-4302.

Part: FRAME — CORRODED · airframe 26,166 hrs · 27,345 cycles

FRAME 301 FLANGES ARE CORRODED STR 32S-28P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED UT THICKNESS CHECK IAW NDTM PT 1, 51-00-04-910-801. CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT1. MATERIAL LOSS WITHIN LIMITS RD 8/4-53-2344. ALODINED, PRIMED PAINTED AND APPLIED CPC IAW RD 8/4-53-2344, 51-21-10-02-01, 51-25-10-02-01 AND 51-25-05-02-01.

Part: FRAME — CORRODED · airframe 26,166 hrs · 27,345 cycles

FRAME 529.5 FLANGES ARE CORRODED STR 31P-33. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED HFEC OF BLENDED AREA FOR CRACKS REF NDTM PT1 51-00-06-910-801. NO CRACKS NOTED. PERFORMED UT THICKNESS CHECK OF BLENDED AREA IAW NDTM PT 1 51-00-04-910-801. MINIMUM REMAINING THICKNESS .046". FOUND FLANGES TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED FLANGES, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED PAINT IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-01-390-801. COMPLETED RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 196) · airframe 26,166 hrs · 27,345 cycles

FRAME 196 AND THE FLANGES ARE CORRODED STR 30S-32S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02 AND RD 8/4-53-2344. MINIMUM REMAINING THICKNESS .036, CONFIRMED CRACK FREE REF NTM 51-00-02-250-801, PT 4 AND 51-00-06-910-801. FLANGES ARE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. PAINTED IAW SRM 51-25-15-02-01, APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (BS 281) · airframe 26,166 hrs · 27,345 cycles

FRAME 281 FLANGES ARE CORRODED STR 30P-32P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. PERFORMED HFEC REF NDTM 51-00-06-910-801, NO CRACKS NOTED. PERFORMED UT THICKNESS CHECK IAW NDTM PT 1 51-00-04-910-801, REMAINING THICKNESS .037". FOUND FLANGES TO BE WITHIN LIMITS PER RD 8/4-53-2344. ALODINE, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED CPC IAW AMM 51-25-01-390-801. RESTORED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: FLOORBEAM — CRACKED (BS 683.4) · airframe 26,166 hrs · 27,345 cycles

FLOORBEAM 683.4 IS CRACKED BY THE SERVICE DOOR. ACFT IS DOWN FOR C-CHECK. REMOVED FLOORBEAM AT STA 683.45 IAW SRM 51-42-05-02-01. MATCH DRILLED NEW FLOORBEAM IAW SRM 51-42-05-02-01. INSTALLED NEW FLOORBEAM IAW SRM 51-42-05-02-01. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01.

Part: WEB — CORRODED · airframe 26,166 hrs · 27,345 cycles

AFT CARGO DOOR FLOOR WEB STRAP HAS AREAS OF CORROSION. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. FOUND WITHIN LIMITS IAW RD 8/4-53-4279. ALODINED, PRIMED AND PAINTED IAW RD 8/4-53-4279. COMPLIED WITH TASK CARD RD 8/4-53-4279.

Part: BRACKET — CRACKED (WNG-BDY FAIRING) · airframe 26,166 hrs · 27,345 cycles

RT WING TO FUSELAGE FAIRING MOUNT BRACKET FOR PANEL 264AR IS CRACKED IN THE UPPER AFT CORNER. ACFT IS DOWN FOR C-CHECK. CUT OUT AFFECTED AREA IAW RD 8/4-53-2089. CONFIRMED CUTOUT CRACK FREE REF NTM 51-00-06-910-801 PT 1. APPLIED ALODINE AND PRIMED REPAIR IAW RD 8/4-53-2089.

Part: FRAME — CORRODED (BS 116) · airframe 26,166 hrs · 27,345 cycles

FRAME 116 FLANGE IS CORRODED STR 29P-30P. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS .039", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT 4 AND 51-00-06-910-801. MATERIAL LOSS FOUND WITHIN LIMITS. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED ALUMINIZED PAINT AND CPC PAINTED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: FLOORBEAM — CORRODED · airframe 26,166 hrs · 27,345 cycles

FLOORBEAM 32.4 AND ASSOCIATED PARTS ARE CORRODED FROM SEAT TRACK 5 TO LT FRAME CONNECTION. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .061, CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT 4 AND 51-00-06-910-801. BLENDS WITHIN LIMITS PER RD 8/4-53-4321. COMPLIED WITH TASK CARD RD 8/4-53-4321.

Part: SKIN — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

INTERIOR SKIN DOUBLER AND ASSOCIATED PIECES ARE CORRODED BETWEEN STA 19.4-32.4 AND STR 33-32S. ACFT IS DOWN FOR C-CHECK. REMOVED FWD LAV DOUBLER AND NUTPLATES IAW SRM 51-42-05-02-01. INSTALLED SKIN DOUBLER AND NUT ASSEMBLIES IAW SRM 51-42-05-02-01. PRIMED, PAINTED AND APPLIED CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 281, FORWARD SIDE IS CORRODED STR 31P. ACFT IS DOWN FOR C-CHECK.

Part: THRESHOLD — CORRODED (EMERGENCY EXIT) · airframe 26,166 hrs · 27,345 cycles

EMERGENCY EXIT THRESHOLD IS CORRODED UNDER THE PROTECTION PLATE. ACFT IS DOWN FOR C-CHECK. REMOVED THRESHOLD IAW SRM 51-42-05-02-01, FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-00-02. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. INSTALLED NUT PLATES TO THRESHOLD AND INSTALLED THRESHOLD IAW SRM 51-42-75-02-01 AND 51-42-05-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 26,166 hrs · 27,345 cycles

FRAME 71.2 FLANGES ARE CORRODED STR 31P-30S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION AND BLENDED FLANGES IAW SRM 51-21-00-00-02 AND RD 8/4-53-2344. PERFORMED UT THICKNESS IAW NDTM PT 1, 51-00-04-910-801. MINIMUM REMAINING THICKNESS .037". CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED IAW RD 8/4-53-2344. APPLIED ALUMINIZED TOP COAT NAD CPC IAW RD 8/4-53-2344. ALODINED, PRIMED AND PAINTED EXTERIOR IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-05-02-01.

Part: FRAME — CORRODED (BS 136) · airframe 26,166 hrs · 27,345 cycles

FRAME 136 FLANGE IS CORRODED STR 32S-31S. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS .039", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT 4 AND 51-00-06-910-801. NOMINAL THICKNESS OF .040 FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. APPLIED ALUMINIZED PAINT AND CPC PAINTED EXTERIOR SURFACE IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 116) · airframe 26,166 hrs · 27,345 cycles

FRAME 116 FLANGES ARE CORRODED STR 31S-29S. ACFT DOWN FOR C-CHECK. REMOVED CORROSION IAW RD 8/4-53-2344. COMPLETED REPAIRS IAW RD 8/4-53-2344.

Part: INTERCOSTAL — BENT (CARGO DOOR) · airframe 26,166 hrs · 27,345 cycles

FWD BAG DOOR - DOOR SUPPORT STRUCTURE - LOWEST FWD AND AFT INTERCOSTALS ARE BENT. ACFT IS DOWN FOR C-CHECK. REMOVED THE LOWEST FWD AND AFT INTERCOSTALS IAW SRM 51-42-05-02-01. INSTALLED NEW LOWER FWD AND AFT INTERCOSTAL IAW SRM 51-42-05-02-01.

Part: NUT PLATE — CORRODED (CARGO DOOR) · airframe 26,166 hrs · 27,345 cycles

FWD BAG DOOR - 3 CORRODED NUTPLATES AT AFT MIDDLE STOP FITTING LOCATION. ACFT IS DOWN FOR C-CHECK. REMOVED CORRODED NUTPLATES IAW SRM 51-42-05-02-01. NO CORROSION ON SUPPORT CLIP.

Part: INTERCOSTAL — PUNCTURED (CARGO DOOR) · airframe 26,166 hrs · 27,345 cycles

FWD BAG DOOR - INTERCOSTAL BELOW THE FWD LIFT COUNTERBALANCE SPRING IS PUNCTURED. ACFT IS DOWN FOR C-CHECK. REMOVED INTERCOSTAL FWD FWD BAG DOOR IAW SRM 51-42-05-02-01 AND SRM 51-40-15-02-01. MATCH DRILLED NEW PART IAW SRM 51-40-07-02-01. INSTALLED INTERCOSTAL IAW SRM 51-40-15-02-02-01.

Part: SKIN — DAMAGED (LT WING TE FLAP) · airframe 26,166 hrs · 27,345 cycles

LEFT INBD FLAP UPPER SKIN HAS 4 WORKING RIVETS NEAR OTBD END. R & R 4 RIVETS IAW SRM 51-42-45-02-01.

Part: SHROUD — DAMAGED (LT WING) · airframe 26,166 hrs · 27,345 cycles

LEFT WING LOWER T/E SHROUD HAS 5 WORKING RIVETS AT APPROX STA YW 317.019. R & R 5 RIVETS ON LT WING LOWER T/E SHROUD IAW SRM 51-42-05-02-01.

Part: STRUCTURE — DAMAGED (WNG-BDY FAIRING) · airframe 26,166 hrs · 27,345 cycles

EIGHT SMOKING RIVETS, LOCATED ON LT FWD WING TO FUSELAGE FAIRING. RIVETS ARE LOCATED AT APPROX STA 310 AND PORT STR 6. R & R RIVETS IAW SRM 51-42-45-02-01. PAINTED RIVETS IAW SRM 51-25-05-02-01.

Part: SKIN — DAMAGED (LT WING TE FLAP) · airframe 26,166 hrs · 27,345 cycles

LEFT INBD FLAP LOWER SKIN HAS 4 WORKING RIVETS APPROX MID FLAP. R & R 4 RIVETS IAW SRM 51-42-45-02-01.

Part: SKIN — CHAFED (LT WING TE FLAP) · airframe 26,166 hrs · 27,345 cycles

LT OTBD FLAP UPPER SKIN IS CHAFED BETWEEN STA YW-209.019 AND YW-281.019. SMOOTHED OUT CHAFED DAMAGE IN FLAP REF RD 8/4-57-1594. CONFIRMED CRACK FREE, MIN REMAINING THICKNESS .036" REF NTM 51-00-01-250-801, PT 6 AND 51-00-02-250-801 PT4. REPAIRED IAW RD 8/4-57-016. APPLIED CHAFE TAPE IAW SUPPLEMENT HS 57-0002 TO SRM 57-50-40-02-03.

Part: SKIN — CHAFED (RT WING TE FLAP) · airframe 26,166 hrs · 27,345 cycles

RT INBD FLAP UPPER SKIN HAS AREAS OF CHAFING. SMOOTHED OUT AREAS OF CHAFE DAMAGE IAW RD 8/4-57-1595. MIN REMAINING THICKNESS .029", CONFIRMED CRACK FREE REF NTM 51-00-01-250-801 PT 6 AND 51-00-02-250-801 PT 4. COMPLIED WITH TASK RD 8/4-57-1209, PERMANENT REPAIR FOR CHAFE DAMAGE.

Part: SKIN — CHAFED (RT WING TE FLAP) · airframe 26,166 hrs · 27,345 cycles

RT OTBD FLAP UPPER SKIN HAS CHAFED PAINT BETWEEN STA YW-201.000 AND YW-281.019. BLENDED OUT CHAFED DAMAGE IAW RD 8/4-57-1594. CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT 4 AND 51-00-01-250-801 PT 6. FLAP SKIN FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-1594. ALODINED, PRIMED AND APPLIED TOP COAT IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND RD 8/4-57-1594. APPLIED CHAFE TAPE IAW SUPPLEMENT TO SRM 57-50-40-02-03.

Part: SKIN — DAMAGED (DOOR) · airframe 26,166 hrs · 27,345 cycles

FWD MAIN CARGO DECK DOORSHELL AFT LOWER SURFACE SKIN IMPACT DAMAGE. REMOVED DAMAGED SKIN AND COMPLIED WITH RD 8/4-52-739.

Part: SHROUD — DAMAGED (LT WING) · airframe 26,166 hrs · 27,345 cycles

LEFT WING LOWER T/E SHROUD JUST INBD OF NACELLE HAS 3 WORKING RIVETS. R & R 3 RIVETS ON LT WING LOWER T/E SHROUD INBD OF NACELLE IAW SRM 51-42-05-02-01.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 26,036 hrs · 27,217 cycles

EMERGENCY LIGHTS INOPERATIVE AT RT EMERGENCY EXIT AND 3 AND 4 CEILING POSITIONS. REPLACED POWER SUPPLY 2 BATTERY PACKS IAW AMM 33-51-00-820-801. OPS CHECKED GOOD.

Part: WINDOW FRAME — CORRODED · airframe 25,589 hrs · 26,771 cycles

REPLACED ALL HARDWARE ON LT WINDSHIELD DUE TO BEING CORRODED. DRILLED OF LT WINDSHIELD NUT PLATE STRIPS IAW SRM 51-40-07-02-01. LOCATED AND DRILLED NEW NUT PLATE STRIPS IAW SRM 51-40-07-02-01. INSTALLED STRIPS IAW SRM 51-42-05-02-01.

Part: WINDOW FRAME — CORRODED · airframe 25,589 hrs · 26,771 cycles

REPLACED ALL HARDWARE ON RT WINDSHIELD DUE TO BEING CORRODED. DRILLED OF RT WINDSHIELD NUT PLATE STRIPS IAW SRM 51-40-07-02-01. LOCATED AND DRILLED NEW NUT PLATE STRIPS IAW SRM 51-40-07-02-01. INSTALLED STRIPS IAW SRM 51-42-05-02-01.

Part: SILL — CORRODED (SERVICE DOORWAY) · airframe 25,326 hrs · 26,504 cycles

FOUND CORROSION ON RT AFT SERVICE DOOR SILL PLATE. BLENDED CORROSION IAW SRM 51-21-00-02. BLENDED AREA IS A NO REPAIR ALLOWED AREA. ENGINEERING REQUEST SENT TO MFG. FABRICATED AFT SERVICE DOOR EDGE CHANNEL IAW SRM 51-24-35-02-01 AND 53-40-21-00-01. PERFORMED ECI ON DOOR SILL IAW TASK CARD 6-53-1013. NO CRACKS NOTED. LOCATED ALL FASTENER HOLES IAW SRM 51-40-05-00-01 AND 51-40-07-02-1. TREATED, PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED CHANNEL IAW TASK CARD 6-53-1013. TOP COATED FASTENERS IAW SRM 51-25-25-02-01. APPLIED LPS HARDCOAT CORROSION INHIBITOR IAW AMM 51-25-01-390-801. ALL WORK DONE IN CONFORMITY WITH TASK CARD 6-53-1013.

Part: BOLT — MALFUNCTIONED (STOP FITTING) · airframe 519 hrs · 491 cycles

F/A REPORTS THAT THE MAIN CABIN DOOR IS HARD TO OPEN. FERRIED FOR REPAIRS. R & R THE TOP AFT STOP AND STOP BOLT. ADJUSTED STOP BOLT IAW TASK NR 52-11-00-820-801. PREFORMED A FUNCTIONAL TEST IAW TASK 52-11-00-720-801. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: DOOR — BINDING (MAIN PAX) · airframe 507 hrs · 476 cycles

F/A REPORTS THAT MAIN CABIN DOOR IS DIFFICULT TO OPEN. PERFORMED GVI OF MAIN CABIN DOOR & SEAL W/NO DEFECTS NOTED. OPERATED MAIN CABIN DOOR NUMEROUS TIMES & OBSERVED CREW MEMBER (F/A) OPERATE MAIN CABIN DOOR W/NO DIFFICULTY. OPS CHECKED GOOD, NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 24,557 hrs · 25,741 cycles

KICK PLATE AT FLIGHT DECK ENTRY IS CRACKED. REMOVED, RECEIVED NEW KICKPLATE, LOCATED HOLES AND INSTALLED KICKPLATE IAW SRM 51-42-15-02-01 AND 51-42-05-02-01.

Part: SKIN — CORRODED (FUSELAGE) · airframe 24,286 hrs · 25,455 cycles

MINOR CORROSION FOUND ON ACFT SKIN DURING ACCOMPLISHING OF TC 6-34-147: TCAS ANTENNA DOUBLER INSPECTION/SELF LEVEL GREEN APPLICATION. REMOVED CORROSION COMPLETED REPAIRS IAW RD 8/4-53-505.

Part: STARTER GEN — FAILED (APU) · airframe 24,052 hrs · 25,216 cycles

DC BUSS FAULT CAUTION & EPCU SHOWED FAULT CODE 27. LOUD HOWLING NOISE FROM TAIL OF ACFT AT APU, FLAMES SEEN BY FUELER RT SIDE OF APU COWLING. APU AUTO SHUTDOWN. INSPECTED AND FOUND APU STARTER/GENERATOR FAILED. REMOVED AND REPLACED IAW AMM TASK 24-33-01-000-801/400-801. INPSECTED APU ENCLOSURE & AFFECTED COMPONENTS. NO DEFECTS NOTED. OPS CHECKED GOOD. INSPECTED APU CHIP DETECTOR FOR DEFECTS. NONE NOTED. FOR DC BUSS CAUTION: INSPECTED AND FOUND MAIN, AUX & STANBY BATTERIES DEPLETED RT MAIN. AUX & STANDBY BATTERIES IAW E/C 6240001 OP'S CHECKED GOOD C/W OP'S CHECK OF AC VARIABLE FREG GEN SYSTEM FOR FAULT CODE 27 IAW TASK 24-21-00-710-801 OP'S CHECKED GOOD. RETURNED TO SERVICE.

Part: SWITCH — FAILED (AUTOFEATHER SYS) · airframe 23,879 hrs · 25,007 cycles

THE AUTOFEATHER SELECT BUTTON WILL NOT ENGAGE WHEN PUSHED. REPLACED THE AUTOFEATHER SWITCH. C/W OPS TEST IAW AMM 61-20-00-710-801. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: CAM — BROKEN (RT MLG DOOR) · airframe 23,739 hrs · 24,864 cycles

RT LANDING GEAR ALTERNATE DOOR RELEASE (CAM MECHANISM ASSY) BROKEN. REF IPC 32-34-26, FIG 1, PAGE 0, PN 48510-1. FERRY FOR REPAIRS. RT ALTERNATE EXTENSION CAM MECHANISM R & R C/W GEAR SWINGS. OPS CHECKS GOOD. RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 23,301 hrs · 24,382 cycles

EMERGENCY LIGHTS INOP FWD OF ROW 9. REPLACED THE FWD BATTERY PACKS. PERFORMED OPS CHECK OF THE SYS IAW AMM TASK 33-51-00-710-801. CHECKS GOOD. ACFT RETURNED TO SERVICE.

Part: SEQUENCE VALVE — MALFUNCTIONED (RT MLG) · airframe 22,952 hrs · 23,993 cycles

RT GEAR DOOR DID NOT RETRACT AFTER TAKEOFF. DID NOT EXCEED 185KTS. RAN ABNORMAL CHECKLIST AND LANDED NORMALLY (RETURN TO FIELD). F/A VISUALLY VERIFIED THE DOOR WAS DOWN. REPLACED RT MLG SOLENOID SEQUENCE VALVE AND FLUSHING OF RT MLG SOLENOID SEQUENCE VALVE. PERFORMED OPS CHECK AND FAULT DID NOT RETURN. RETURNED TO SERVICE.

Part: MOUNT — MISSING (MLG) · airframe 22,134 hrs · 23,064 cycles

RETRACTION ACTUATOR MOUNT MISSING ON HYD LINE LT SIDE. REPLACED MISSING RETRACTION ACTUATOR MOUNT AS REQUIRED. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (AUTOFEATHER SYS) · airframe 22,079 hrs · 23,001 cycles

ON TAKEOFF ROLL AUTOFEATHER ARMED/DISRMED WITH A/F SWITCH SELECTED. PERFORMED TAKEOFF ABORT AT 90 KIAS. INTERROGATED CDS - FAULT CODES NR1 402, 494 A&B (INTERNAL PEC FAULT, UPTRIM STATE MACHINE FAULT). R & R NR 1 PEC IAW AMM TASKS 61-20-36-000-801/ 400-801. C/W FUNCTIONAL TEST OF PEC CALIBRATION (TASK 61-20-36-720-801), ADJUSTMENT OF PEC SYNCHROPHASE TRIM (TASK 61-20-36-820-801), BOTH TEST OK, C/W H/S 61-0039 (APPLICATION OF HEAT SHRINK), C/W OPS TEST AFTER COMPONENT CHANGE (TASK 71-00-00-868-805, C/W MTCS 6710006 & 6710005 (POWER ASSURANCE CHECK) BOTH CHECKS OK. AUTOFEATHER/ UPTRIM TEST OK (TASK 61-20-00-710-801). RETURNED TO SERVICE.

Part: BUSS BAR — FAILED (PROPELLER DEICE) · airframe 21,844 hrs · 22,720 cycles

SEA- ON DOWNWIND, FO NOTICED SPARKS COMING OFF TOP 1/2 OF NR 2 PROPELLER AT THE HUB, DE-ICE EQUIPMENT WAS ON. LANDING UNEVENTFUL. PERFORMED GVI OF NR 2 PROPELLER SLIP RING AND BUSS BARS, FOUND 2 BROKEN BUSS BARS, REMOVED AND REPLACED 2 BUSS BARS ON NR 2 PROPELLER IAW Q400 AMM TASKS 61-10-06-000-804,61-10-06-400-804. GROUND RAN ENGINES AS REQ. OP'S CHECK GOOD, WITH NO SPARKS NOTED, NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: CONTROL PANEL — MALFUNCTIONED (MLG) · airframe 19,625 hrs · 20,142 cycles

WHEN FLAPS 5 WAS SELECTED LT MAIN AMBER GEAR DOOR ILLUMINATED AND WE FELT DOOR OPEN APPROX 1 SECOND LATER GEAR DOOR SHUT AMBER LT EXTINQUISHED APPROX 2 SECONDS LATER ALL 3 AMBER DOOR LIGHTS ILLUMINATED AS WELL AS THE 3 GEAR UNSAFE LIGHTS AND WE FELT THE DOORS OPEN APPROX 1 SEC LATER AMBER LIGHTS EXTINQUISHED AND DOORS SHUT ON LANDING GEAR EXTENDED NORMALLY AND ALL LIGHTS FUCTIONED PROPERLY SPEED AT THE TIME 180 KTS. REMOVED AND REPLACED LANDING GEAR CONTROL PANEL IAW AMM TASK 32-31-01-000-801 AND 32-31-01-400-801 FUCTIONAL CHECKS C/W IAW AMM TASK 32-31-01-720-801 NO DEFECTS NOTED PSEU FAULT CODES RETRIVED WERE LT MLG DR RT MLG DR AND NLG DR SENSORS FAR. RETURNED TO SERVICE.

Part: ATTACH FITTING — DAMAGED (RUDDER) · airframe 21,418 hrs · 22,226 cycles

TRAILING RUDDER TOP RADIUS CONTROL ROD ATTACH LUG ON LT SIDE LWR BUSHING HAS SEMI-CIRCULAR GOUGE AROUND OUTSIDE. REF TC 554001E201-CMBD REMOVED AND REPLACED TRAILING RUDDER IAW AMM 27-23-01-400-801. CHECK FLIGHT GOOD.

Part: ROLLER — BROKEN (RT MLG) · airframe 21,418 hrs · 22,226 cycles

ROLLER ON RT MAIN GEAR ALTERNATE RELEASE ARM HAS OUTER RACE BROKEN OFF. REPLACED ROLLER ON ALTERNATE RELEASE ARM.

Part: OUTFLOW VALVE — MALFUNCTIONED (CABIN PRESSURE) · airframe 21,394 hrs · 22,199 cycles

ON CLIMB OUT OF ACFT WOULD NOT PRESSURIZE. RAN EMERGENCY CHECKLIST PRESSURIZATION WOULD NOT WORK IN MANUAL MODE EITHER. GOT A CABIN PRESSURE WARNING. RETURNED TO FIELD. LANDING UNEVENTFUL. CPC POSTED FAULT CODES "CPC/OF VALVE DATA FAILED" AND " INDICATION MODULE FAIL". REMOVED AND REPLACED AFT OUTFLOW VAVLE IAW AMM 21-31-16-000-801 AND 21-31-16-400-801 ALSO REPLACED CABIN INDICATION MODULE IAW AMM 21-31-11-000-801 AND 21-31-400-801. OP'S CHECKS GOOD. RETURNED TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (DE ICE SYSTEM) · airframe 21,198 hrs · 21,977 cycles

FLIGHT 2433, DEICE PRESS CAUTION, LEFT INBOARD BOOT DID NOT INFLATE ON TAIL. DIVERTED TO PSC DUE TO WEATHER AND ACCOMPLISHED A UNEVENTFUL LANDING. GROUND RAN ACFT. INSPECTED BOOT FOR DEFECTS, NONE NOTED. C/W AMM TASK 30-11-16-710-801 OPERATIONAL TEST GOOD. NO FURTHER DEFECTS NOTED. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: GENERATOR — FAILED (ZONE 400) · airframe 20,911 hrs · 21,624 cycles

SEA- WHEN APPLYING TAKEOFF POWER, MASTER CAUTION ILLUMINATED WITH NR 2 AC GEN CAUTION LIGHT, ABORTED TAKEOFF BELOW 40 KTS. RETURNED TO GATE. FERRIED ACFT TO PDX FOR REPAIRS. PERFORMED WIRE CHECKS FROM NR 2 AC GEN (P1) (P2) TO NR 2 GCU (P15), AND GCU (P15) TO NR 2 AC CONTACTOR BOX (P1), NO DEFECTS NOTED. RESEARCHED HISTORY OF GEN AND FOUND PREVIOUS HISTORY WITH GEN CAUTION LIGHT, REMOVED AND REPLACED NR 2 AC GEN IAW AMM 24-21-01-000-801, 24-21-01-400-801, OP CHECK GOOD. RETURNED TO SERVICE.

Part: SWITCH — STICKING (TCS) · airframe 20,895 hrs · 21,602 cycles

YYJ- LOST BOTH FLIGHT DIRECTORS ON APPROACH. PLACED ON MEL 34-60-1. CLEARED ON 9/12. FOUND CAPT'S TCS SWITCH STUCK IN ACTIVE POSITION. REPLACED TCS SWITCH ON CAPT'S CONTROL WHEEL. PERFORMED OPERATIONAL TEST OF FLIGHT DIRECTOR AND A/P IAW Q400 TC'S 6221101 & 6221102, ALL CHECKS GOOD. A/C AND PLACARD NOW READS CAT III. RETURNED TO SERVICE.

Part: WIRE — SHORTED (FIRE LOOP) · airframe 20,880 hrs · 21,579 cycles

ENGINE FIRE INDICATION AFTER NR 2 START. ABORTED START AND SHUTDOWN ENGINE. FIRE INDICATION LIGHTS DID NOT EXTINGUSH. NO FIRE REPORTED BY FIRE DEPARTMENT. AT CONNECTOR 2611-J28 PINS B & C WIRE CONTACT FOUND. REPLACED PINS A,B,C,D AS REQUIRE. NO FARTHER DEFECTS NOTED. GROUND RAN NR 2 ENGINE C/W FIRE TEST IAW AMM 26-11-00-710-801. ALL OPS & INDIACTIONS NORMAL. RETURNED TO SERVICE.

Part: STEERING SYS — MALFUNCTIONED (NLG) · airframe 20,871 hrs · 21,568 cycles

SLIGHTLY AFTER ROTATION GOT A NOSE WHEEL CAUTION PER DISPATCH, RETURNED TO FIELD CAUTION STAYED ON AFTER NWS SWITCH WAS CYCLED. LANDING UNEVENTFUL. REMOVED STEERING FEEDBACK COVER ASSY PER M/M 32-51-36-000-801. REPLACED STEERING FEEDBACK ASSEMBLY IAW AMM TASK 32-51-36-400-801. C/W RIGGING OF THE RVDTS IAW AMM TASK 32-51-00-830-801. FUNCTIONAL TEST OF THE NOSE WHEEL STEERING,FUNCTIONAL CHECK GOOD. TAXI CHECK GOOD. RETURNED TO SERVICE.

Part: ANTENNA — FAULTY (VHF COMM) · airframe 20,708 hrs · 21,380 cycles

LAX- NR 1 COM (VHF1) INOP. RETURNED TO FILED AND ACCOMPLISHED A UNEVENTFUL LANDING. INSPECTED NR 1 VHF ANTENNA, NO DEFECTS NOTED. REMOVED AND REPLACED NR 1 VHF TRANSCEIVER IAW AMM TASK 23-11-01-000/400-801, NO HELP. REMOVED AND REPLACED NR 1 VHF ANTENNA IAW AMM TASK 23-11-26-000-801 AND 23-11-26-400-801. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: SEALANT — ODOR (PAX DOOR) · airframe 20,670 hrs · 21,339 cycles

SEA - F/A REPORTS A STRONG SMELL FROM THE AFT GALLEY MAPCO (COFFEE POT). INSPECTED AND FOUND SMELL TO BE RECENTLY APPLIED SEALANT ON THE AFT PASSENGER DOOR. NO FURTHER ACTION REQUIRED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 20,654 hrs · 21,327 cycles

GEG - FLAP POWER CAUTION LIGHT ILLUMINATED SHORTLY AFTER SELECTING FLAPS FROM 5 DEG TO 15 DEG, ATTEMPTED RESET PER E&A CHECKLIST. FLAPS REMAINED AT 12 DEG. LANDED WITHOUT INCIDENT. PERFORMED FIM TASK 27-50-00-810-802. FAULTS CLEARED, PERFORMED SEVERAL OPS TESTS, NO DEFECTS NOTED. CODES: ECU CONTINUOUS BIT, ASYMMETRY, HYD PRESS LOSS, AND ECU POWER ON BIT. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CONTROL UNIT — MALFUNCTIONED (TE FLAP) · airframe 20,654 hrs · 21,327 cycles

LAX - FLAP POWER CAUTION LIGHT ILLUMINATED DURING APPROACH WHEN FLAPS FIRST SELECTED. STOPPED AT 1 DEGREE. WOULD NOT RESET PER E+A CHECKLIST. REMOVED AND REPLACED FCU IAW Q400 AMM TASK 27-51-01-000-801 AND INSTALLED IAW Q400 AMM TASK 27-51-01-400-801. REMOVED FPU IAW Q400 AMM TASK 27-52-01-000-801 AND INSTALLED IAW Q400 AMM TASK 27-52-01-400-801. PERFORMED FUNCTIONAL TEST OF THE FLAP CONTROL SYSTEM IAW Q400 AMM TASK 27-51-00-720-801. FPU AND FCU CHECKS OUT GOOD. NO FLAP POWER CAUTION ILLUMINATED. FPU REMOVED AND REPLACED PER MTX CONTROL.

Part: SEAL — LACK OF LUBE (PAX DOOR) · airframe 20,609 hrs · 21,276 cycles

PDX - REAR PASSENGER DOOR VERY DIFFICULT FOR F/A TO OPEN AND CLOSE. CLEANED AND LUBED DOOR SEAL AS REQUIRED, OPS NORMAL. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SKIN — NICKED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

A NICK IN THE EXTERNAL SKIN AT APPROX STA X-653, STR 25 ON THE LT SIDE. REMOVED PAINT AND BLENDED NICK TO A DEPTH OF .006" IAW RD 8/4-53-666. HFEC INSP BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801, NO CRACKS NOTED.

Part: SKIN — NICKED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

A SMALL NICK AT APPROX STA X457 ON THE RT SIDE OF THE FUSELAGE BETWEEN STR 18 ANS 19. REMOVED PAINT AND BLENDED NICK TO A DEPTH OF .006" AND .002" IAW RD 8/4-53-666. HFEC INSP BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801, NO CRACKS NOTED.

Part: SKIN — NICKED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

A NICK AT APPROX STA X465 JUST ABOVE STR 17 ON THE RT SIDE OF THE FUSELAGE. REMOVED PAINT AND BLENDED NICK TO A DEPTH OF .008" IAW RD 8/4-53-666. HFEC INSP BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801, NO CRACKS NOTED.

Part: SKIN — CHAFED (LT WING TE FLAP) · airframe 20,605 hrs · 21,271 cycles

TOP OF LT INBD FLAP HAS LIGHT CHAFE DAMAGE AT APPROX YW-98.6. REMOVED PAINT FROM CHAFE AREA AT YW-98.6 ON LT INBD FLAP IAW SRM 51-26-10-02-01 PARA 1-5D(14) AND 5F. BLENDED CHAFE IAW SRM 57-51-30-02-01 PARA 1-6B(5). HFEC INSP BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED.

Part: SKIN — CHAFED (LT WING TE FLAP) · airframe 20,605 hrs · 21,271 cycles

TOP OF LT INBD FLAP HAS LIGHT CHAFE DAMAGE AT APPROX YW-150. REMOVED PAINT FROM CHAFE AREA AT YW-150 ON LT INBD FLAP IAW Q400 SRM 51-26-10-02-01 PARA 1-5D(14) AND 5F. BLENDED CHAFE IAW SRM 57-51-30-02-01. HFEC INSP BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED. UT THICKNESS CHECKED BLENDED AREA IAW NDTM PART 1 51-00-04, HI .032" LO .031".

Part: SKIN — CHAFED (LT WING TE FLAP) · airframe 20,605 hrs · 21,271 cycles

TOP OF LT INBD FLAP HAS LIGHT CHAFE DAMAGE AT APPROX YW-117.5. REMOVED PAINT FROM CHAFE AREA AT YW-117.5 ON LT INBD FLAP IAW SRM 51-26-10-02-01 PARA 1-5D(14) AND 5F. BLENDED CHAFE IAW SRM 57-51-30-02-01. HFEC INSP BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED.

Part: SKIN — CHAFED (LT WING TE FLAP) · airframe 20,605 hrs · 21,271 cycles

TOP OF LT INBD FLAP HAS LIGHT CHAFE DAMAGE AT APPROX YW-82. REMOVED PAINT FROM CHAFE AREA AT YW-82 ON LT INBD FLAP IAW SRM 51-26-10-02-01 PARA 1-5D(14) AND 5F. BLENDED CHAFE IAW SRM 57-51-30-02-01 PARA 1-6B(5). HFEC INSP BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED.

Part: SKIN — CHAFED (LT WING TE FLAP) · airframe 20,605 hrs · 21,271 cycles

TOP OF LT INBD FLAP HAS LIGHT CHAFE DAMAGE AT APPROX YW-60. REMOVED PAINT FROM CHAFE AREA AT YW-60 ON LT INBD FLAP IAW SRM 51-26-10-02-01 PARA 1-5D(14) AND 5F. BLENDED CHAFE IAW SRM 57-51-30-02-01 PARA 1-6B(5). HFEC INSP BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED.

Part: SKIN — CHAFED (LT WING TE FLAP) · airframe 20,605 hrs · 21,271 cycles

TOP OF LT INBD FLAP HAS LIGHT CHAFE DAMAGE AT APPROX YW-50. REMOVED PAINT FROM CHAFE AREA AT YW-50 ON LT INBD FLAP IAW SRM 51-26-10-02-01 PARA 1-5D(14) AND 5F. BLENDED CHAFE IAW SRM 57-51-30-02-01 PARA 1-6B(5). HFEC INSP BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - NR 5 SEAT TRACK HAS LITE SURFACE CORROSION ON THE INBOARD FLOORBOARD SUPPORT FLANGE. NR 5 SEAT TRACK HAS CORROSION RIGHT UP TO FASTENERS AND FOUND TO BE OUT OF LIMITS REF RD 8/4-53-884, NOTES ON PAGE 2. BLENDED AREA OF CORROSION TO REMOVE DAMAGE IAW RD 8/4-53-884 AND REMOVED RIVETS IN FLANGE IN THE AREA OF THE BLEND TO EVALUATE THE CONDITION OF FASTENER HOLES. HFEC IAW -8 400 NDTM PART 6 51-00-01. NO CRACKS NOTED. UT THICKNESS IAW -8 400 NDTM PART 1 51-00-04 HI .080 INCH LO .063 INCH. MAPPED FOR ENGINEERING. HFEC IAW -8 400 NDTM PART 6 51-00-01 AROUND FASTENER HOLES. NO CRACKS NOTED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - LT INBOARD SEAT TRACK NR 5 CORROSION AROUND N/P ON TOP OF OUTBOARD FLANGE AT APPROX X 21.0. REMOVED NR 5 SEAT TRACK BY REMOVING KICK PLATE, DRIP TRAY FWD AND AFT SPLICE AND FWD WEB. DRILLED UP NEW SEAT TRACK FROM STOCK COUNTERSUNK, DEBURRED AND ALODINED PER SRM 51-40-07 AND 51-21-10-02-01. INSTALLED SEAT TRACK FWD AFT SPLICES, WEB, DRIP TRAY AND KICK PLATE IAW SRM 51-40-15, 51-42-05, AND 51-23-00.

Part: FRAME — CHAFED (LT NACELLE) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - LT NACELLE FRAME AT APPROX STA XN 183.974 AND ZN 55.000 IS CHAFED BEHIND NR 1 HYD SUCTION LINE. REMOVED 1 SOLID RIVET IAW Q400 SRM 51-42-05 TO ALLOW FOR BLENDING. BLENDED LT NACELLE FRAME TO REMOVE CHAFE DAMAGE AS REQUIRED. HFEC INSPECTED BLENDED AREA FOR CRACKS IAW D8 Q400 NDTM PART 6, 51-00-01. NO CRACKS NOTED. UT THICKNESS CHECKED BLENDED AREA IAW D8 Q400 NDTM PART 1, 51-00-04. HI .063 INCH LO .048 INCH. MAPPED FOR ENGINEERING. C/W PERMANENT REPAIR PER RD 8/4-54-605, REINSTALLED RIVET AT REPAIR AS PER Q400 SRM 51-42-05.

Part: BEARING — CORRODED (DOOR LATCH) · airframe 20,605 hrs · 21,271 cycles

AFT SERVICE DOOR FWD LIFT AND LATCH SHAFT BEARING IS RUSTED. REMOVED SHAFT BEARING BY REMOVING LATCH CRANK ASSY, OVER CENTER SPRING CRANK ASSY IAW AMM 52-41-11-000-801 PARA 4K(1-8), N(1). REMOVED AND REPLACED BEARING. PROOF TESTED IAW MTC E/C 5200002. REINSTALLED HOUSING IAW SRM 51-40-15 AND 51-42-05 AND 51-40-15. CONNECTED TORQUE TUBE ASSEMBLY IAW AMM 52-41-11-400-801, 1 THRU 4C.

Part: ADAPTER — CORRODED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - LITE SURFACE CORROSION ON LOWER TCAS ANTENNA ADAPTER PLATE. DRILLED OUT ALL THE SOLID RIVETS ATTACHING LOWER TCAS ANTENNA ADAPTER PLATE TO FUSELAGE IAW Q400 SRM 51-42-05-02-01 STEPS 1-3 4E. LOCATED NEW HOLES ON NEW PART FROM STOCK TO MATCH A/C STRUCTURE. INSTALLED ADAPTER PLATE IAW SRM 51-42-05. FILLET SEALED ADAPTER PLATE EXTERIOR AND AROUND WATER DAM, REF Q400 SRM 51-23-00.

Part: BEARING — CORRODED (SERVICE DOOR) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - AFT SERVICE DOOR AFT LIFT AND LATCH SHAFT BEARING IS RUSTED. REMOVED CHERRY RIVETS NEEDED TO PEEL BACK INNER SKIN FOR ACCESS. REMOVED SOLID RIVETS AND HI LITE FASTENERS AND REMOVED HOUSING. REMOVED AND REPLACED BEARING WITH LOC TITE. PERFORMED PROOF LOAD TEST IAW MTC E/C5200002. REINSTALLED HOUSING IAW Q400 SRM 52-40-15, 51-42-05. INSTALLED TWO NUT PLATES IAW SRM 51-42-05. INSTALLED FWD FRAME LINER SKIN WITH CHERRY AND SOLID RIVETS IAW Q400 SRM 51-42-45 AND 51-42-05-02-01. CONNECTED TORQUE TUBE ASSY IAW Q400 AMM 52-41-11-400-801 1THRU 4C STEP 4A IS N/A.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - NUMEROUS PITS ALONG INBOARD FLOORBOARD SUPPORT FLANGE OF SEAT TRACK NR 7 BETWEEN STA X361.0 AND 401.0. SEAT TRACK NR 7 FOUND TO BE OUT OF LIMITS REF RD 8/4-53-884 NOTE ON PG 2. REMOVED NR 7 SEAT TRACK IAW Q400 SRM 51-41-00, 51-42-05 AND 51-40-07. MATCH DRILLED AND INSTALLED NEW SEAT TRACK IAW Q400 SRM 51-40-07, 51-21-10, 51-42-05 AND 51-40-15.

Part: DOUBLER — DAMAGED (TE FLAP) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - THERE ARE MULTIPLE SPOTS OF CHAFING DAMAGE ALONG THE TOP MIDDLE PORTION OF THE LT OUTBOARD FLAP. FOUND DAMAGE TO BE IN PREVIOUS REPAIR. DRILLED OUT PREVIOUS REPAIR AND FABRICATED NEW REPAIR DOUBLER FROM 2024-T3 .040 INCH ALUMINUM REF PREVIOUSLY ISSUED REPAIR ORDER EA 6-51-219 DATED 8-13-04. INSTALLED NEW DOUBLER WITH FAY SEALANT, WET CHERRY RIVETS IAW SRM 51-23-00 AND 51-42-45 ALL DONE PER EA 6-57-219 ITEMS 1-8.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - NR 16 SEAT TRACK HAS CORROSION ON THE OUTBOARD FLOOR SUPPORT FLANGE AT APPROX STA X670.0. FOUND CORROSION IS TOO CLOSE TO FASTENERS AND OUT OF LIMITS PER RD 8/4-53-884 PG 5. REMOVED SEAT TRACK NR 16 AND INSTALLED NEW NR 16 SEAT TRACK. REF Q400 SRM 51-42-05 AND 51-40-15.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - NR 15 SEAT TRACK HAS CORROSION ON THE OUTBOARD FLOOR SUPPORT FLANGE AT APPROX X668.0. SEAT TRACK FOUND OUT OF LIMITS, CORROSION TOO CLOSE TO FASTENERS REF RD 8/4-53-884 PG 5. REMOVED SEAT TRACK NR 15 AND INSTALLED A NEW NR 15 SEAT TRACK IAW Q400 SRM 51-42-05.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - NR 9 SEAT TRACK HAS CORROSION THAT IS OUT OF LIMITS, TOO CLOSE TO FASTENERS PER RD 8/4-53-884 PG 5. REMOVED SEAT TRACK NR 9 AND INSTALLED NEW NR 9 SEAT TRACK. REF Q400 SRM 51-42-05 AND 51-40-15.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - NR 8 SEAT TRACK HAS CORROSION ON THE CLAW AROUND THE BULKHEAD TIE DOWN AT APPROX STA 664.5. REMOVED CORROSION ON NR 8 SEAT TRACK. MAX MATERIAL REMOVED IS .015 INCH FOUND TO BE WITHIN LIMITS PER RD 8/4-53-884, PG 2. COMPLETED STEP 1 ON PAGE 5. PERFORMED HFEC INSPECTION OF BLENDED AREAS IAW 1-84-74, PT-6 51-00-01, NO CRACKS NOTED. COMPLETED REPAIR PROCESS ON SEAT TRACK NR 8 IAW RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - 310 SEAT TRACK HAS CORROSION ON THE TOP CLAW BETWEEN STA X10 AND X7.0. REMOVED CORROSION IN AFFECTED AREAS ALONG TOP OF CLAW AND FOUND TO BE WITHIN LIMITS PER RD 8/4-53-884 MAX DEPTH .024 INCH. PERFORMED HFEC INSPECTION OF BLENDED AREAS IAW 1-84-74, PT-6 51-00-01, NO CRACKS NOTED. FINISHED REPAIR PROCESS ON SEAT TRACK NR 10 AT THE AREAS NOTED ABOVE IAW RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - NR 11 SEAT TRACK HAS CORROSION RIGHT UP TO FASTENERS AND FOUND TO BE OUT OF LIMITS PER RD 8/4-53-884, PG 2. REMOVED NR 11 SEAT TRACK IAW Q400 SRM 51-40-07, 51-41-00, AND 51-40-15. MATCH DRILLED NEW TRACK AND FWD AND AFT SPLICES, WEB AND BOLT HOLES TO AIRCRAFT STRUCTURE IAW Q400 SRM 51-40-07. INSTALLED SEAT TRACK IAW Q400 SRM 51-40-15, 51-41-00 AND 51-41-05, 51-40-07 AND 51-21-10. INSTALLED DRIP TRAY IAW Q400 SRM 51-42-05 AND 51-41-00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 20,605 hrs · 21,271 cycles

PDX - C5 - NR 10 SEAT TRACK HAS CORROSION ON THE FLAT PORTION OF THE TRACK AT STA X30.10, X-16.5 AND X2.0. REMOVED CORROSION IN AFFECTED AREAS. MAX DEPTH AT EACH LOCATION WAS STA X30.10=.018", X16.5 = .016", X2.0=.012" WITHIN LIMITS PER RD 8/4-53-884. PERFORMED HFEC INSPECTION OF BLENDED AREAS IAW 1-84-74, PT-6 51-00-01, NO CRACKS NOTED. COMPLETED REPAIR PROCESS ON SEAT TRACK NR 10 IAW RD 8/4-53-884, STEP NR 6, 7 AND 8.

Part: DOOR — STUCK (AFT PAX) · airframe 20,444 hrs · 21,088 cycles

AFT PASSENGER DOOR WILL NOT OPEN. UPON FURTHER INSPECTION FOUND EXCESSIVE SEALANT UNDER MIDDLE HINGE AREA OF AFT L2 DOOR SURROUND LINER ON FWD SIDE. REMOVED LOWER PART OF DOOR LINER, CLEANED OFF EXCESS SEALANT REPLACED LOWER SURROUND LINER AND PERFORMED OPS CHECK OF DOOR. DOOR OPENED PROPERLY AND CLOSED PROPERLY. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN · airframe 20,057 hrs · 20,637 cycles

SEA - REAR PAX DOOR HARD TO OPEN. PERFORMED OPS TEST OF THE AFT PAX DOOR IAW AMM TASK 52-12-00-710-802. OPS TEST IS GOOD. DOOR OPERATES AS REQUIRED. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: STARTER GEN — FAILED (NR 2 ENGINE) · airframe 19,973 hrs · 20,541 cycles

ALW - NR 2 ENGINE WILL NOT START. NO ROTATION SMOKE COMING FROM STARTER EXHAUST. REMOVED AND REPLACED THE NR 2 STARTER/GENERATOR IAW MTC 6243101. GROUND RAN A/C OPS TEST IS GOOD IAW Q400 AMM TASK 24-31-00-710-802. A/C IS OK FOR CONTINUED SERVICE.

Part: BRACKET — BROKEN (RT MLG) · airframe 19,957 hrs · 20,519 cycles

PDX - RT MLG FORWARD STAB BRACE STOP BRACKET BROKE, FOUND AT LINE CHECK. REMOVED STAB STOP BRACKET AND INSTALLED NEW BRACKET IAW SCR 026-09 ITEM 10. RETURNED TO SERVICE.

Part: SEAL — DIRTY (PAX DOOR) · airframe 19,873 hrs · 20,417 cycles

PDX - LEFT REAR PDX DOOR STICKS WHEN OPENING FROM THE INSIDE WHEN ONLY USING THE REAR HANDLE WHEN OPENING FROM OUTSIDE. CLEANED AND LUBED DOOR SEAL. OPS CHECK GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: PROBE — FAILED (STATIC TEMP) · airframe 19,572 hrs · 20,081 cycles

ERRATIC SAT INDICATIONS IN FLIGHT. SAT SHOWED +61 DEGREES CELSIUS AT 6000 FT MSL. AS SAT INDICATIONS CLIMBED, YD FAILED AND WOULD NOT REENGAGE, PROP DEICE CAUTION ILLUMINATED, AND AIII STAYED IN STBY ON APPROACH, WOULD NOT CAPTURE AIII. RETURNED TO FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. REPLACED STATIC TEMP PROBE IN REFERENCE TO AMM 34-11-11-000/400-801. OPS CHECKS GOOD. GROUND RAN AT 1020 PROP RPM, NO CAUTIONS ILLUMINATED. NO FAULTS IN CDS. RETURNED TO SERVICE.

Part: TRIM SYSTEM — FROZEN (AILERONS) · airframe 19,455 hrs · 19,962 cycles

SEA - ON LEVEL OFF AT CRUISE ALT, AS SPEED INCREASED TO 280 3/4 OF AILERON TRIM REQUIRED TO KEEP AIRCRAFT LEVEL. REDUCING AIRSPEED TO 170 OR SO THE AILERON TRIM ALMOST CENTERED. PERFORMED GVI OF LT AND RT AILERONS, FOUND ICE 1/8 INCH THICK ON LT WING FROM OTBD OF ENGINE NACELLE TO WING TIP. REMOVED ICE. PERFORMED OPS TEST OF AILERON TRIM SYSTEM, TEST GOOD IAW AMM TASK 27-13-00-710-802. OPERATIONAL CHECK FLIGHT GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: GENERATOR — FAILED (NR 1) · airframe 19,287 hrs · 19,760 cycles

MWH - NR 1 GEN DC CAUTION LIGHT ILLUMINATED IN FLT RAN CHECK LIST REMAINED ON ASSOCIATED NR 1 DC GEN HOT CAUTION LIGHT ALSO ILLUMINATED. DIVERTED TO MWH. LANDING UNEVENTFUL. REMOVED AND REPLACED NR 1 DC GEN IAW AMM 24-31-01 PG 401-414 C/W OPS CHECK OF 28V GEN SYSTEM IAW AMM 24-31-00-710-802. CHECKS GOOD, NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: POWER SUPPLY — MALFUNCTIONED (EMERGENCY LIGHTS) · airframe 19,214 hrs · 19,674 cycles

PDX - EMERGENCY EXIT SIGN LOWER AFT PAX DOOR INOP. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY AT WS X692.22, PANEL 245EZ IAW AMM TASKS 33-51-01-000-801, 33-51-01-400-801. OPS CHECK GOOD. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: CONNECTOR — DISCONNECTED (EMERGENCY LIGHTS) · airframe 19,210 hrs · 19,666 cycles

RDM - EMERGENCY EXIT LIGHT AFT REAR SERVICE DOOR INOP. PARTIALLY REMOVED SURROUND TO RT REAR SERVICE DOOR. FOUND CONNECTOR TO EMERGENCY EXIT LIGHT (LOWER) UNPLUGGED. CONNECTED CONNECTOR AND RE-INSTALLED RT REAR SERVICE DOOR SURROUND. OPS CHECK GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SWITCH — MALFUNCTIONED (EMERGENCY LIGHTS) · airframe 19,181 hrs · 19,632 cycles

SEA - EMERGENCY LIGHTS FLASH ON AND OFF INTERMITTENTLY WHEN IN ARM POSITION. REMOVED AND REPLACED FWD FLIGHT ATTENDANTS EMERGENCY LIGHT SWITCH PERFORMED OPERATIONAL CK OF THE EMERGENCY LIGHT SYSTEM REF Q400 AMM TASK NR 33-51-00-710-801. OPS CK'S GOOD, NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: FASTENER — BROKEN (R2 DOOR) · airframe 19,094 hrs · 19,535 cycles

SEA - F/A REPORTS UNABLE TO OPEN R2 DOOR. REPLACED MISSING & BROKEN HARDWARE ON GUIDE ROLLER LATCH ASSEMBLIES AS NEEDED. TIGHTENED LOOSE HARDWARE ON LATCH ASSEMBLIES. MAINTENANCE HAD NO AFFECT ON RIG OF LATCHING ASSEMBLIES. R2 DOOR OP'S CHECK GOOD. A/C OK FOR CONTINUED SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED (NR 2 ENGINE) · airframe 18,246 hrs · 18,637 cycles

PDX - FLIGHT 2241 - NR 2 ENGINE FAILS AUTO FEATHER TEST. FOUND PEC FAULT CODES 402, 422 AND 424. CLEARED BY FIM. PERFORMED TWO GROUND RUNS AND 6 AUTO FEATHER TESTS WITH NO DEFECTS. RETURNED TO SERVICE. NO PARTS REPLACED. (A)

Part: DOOR — STUCK (MAIN PAX) · airframe 18,020 hrs · 18,404 cycles

SEA - FLIGHT 2429 - AFT PASSENGER DOOR FOUND TO BE STUCK. MAINTENANCE CLEANED AND LUBED DOOR MECHANISMS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SEAL — DIRTY (PAX DOOR) · airframe 17,980 hrs · 18,365 cycles

SEA - FLIGHT 2215 - AFT CABIN DOOR DIFFICULT TO OPEN. MAINTENANCE CLEANED THE SEAL. OPERATIONAL CHECKS GOOD, AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: DOOR — LACK OF LUBE (MAIN PAX) · airframe 17,958 hrs · 18,335 cycles

PDX - FLIGHT ATTENDANT REPORTS THAT THE AFT PASSENGER DOOR IS HARD TO MOVE. MAINTENANCE CLEANED AND LUBED THE DOOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: DOOR — UNDERTORQUED · airframe 17,916 hrs · 18,293 cycles

SEA - REAR PASSENGER DOOR IS HARD TO OPEN. MAINTENANCE LUBRICATED THE DOOR. OPERATIONAL CHECKS GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SEAL — DAMAGED (PAX DOOR) · airframe 17,849 hrs · 18,217 cycles

SEA - LEFT AFT PASSENGER DOOR IS HARD TO CLOSE. REPLACED THE DOOR SEAL. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SEAL — DIRTY (PAX DOOR) · airframe 17,777 hrs · 18,140 cycles

SEA - AFTER PARKING AIRCRAFT, THE FLIGHT ATTENDANT REPORTS THAT THE AFT PASSENGER DOOR IS HARD TO OPEN AND CLOSE. MAINTENANCE CLEANED THE DOOR SEAL. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SEAL — DIRTY (AFT PAX DOOR) · airframe 17,706 hrs · 18,064 cycles

SEA - REAR PASSENGER DOOR IS HARD TO OPEN AND CLOSE. MAINTENANCE CLEANED AND LUBRICATED THE SEAL. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CHECK VALVE — MALFUNCTIONED (PAX DOOR) · airframe 17,182 hrs · 17,513 cycles

MSO - FLIGHT 2347 (MSO-SEA) - AIRCRAFT WILL NO PRESSURIZE IN AUTO OR MANUAL MODES. CFR CALLED BY CONTROL TOWER. AIRCRAFT RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. AIRCRAFT FERRIED TO PDX FOR REPAIRS. IN PDX REPLACED THE MAIN CABIN DOOR SEAL CHECK VALVE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — INTERMITTENT (NR 2 PROP HEAT) · airframe 17,008 hrs · 17,337 cycles

PROP DE-ICE CAUTION ILLUMINATES INTERMITTENTLY. AFTER SELECTING HEAT OFF IAW THE CHECKLIST, THE CAUTION LIGHT STARTED CYCLING OFF AND ON. MAINTENANCE REPLACED THE HEATER LEAD AT THE NR 3 BLADE OF NR 2 PROP. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — BROKEN (DE ICE SYSTEM) · airframe 16,984 hrs · 17,314 cycles

SEA- FLIGHT 2397 - PROP DE-ICE CAUTION LIGHT ILLUMINATED FOR ABOUT 10 SECONDS WHILE NR 2 ENGINE PROP GREEN LIGHT ILLUMINATED. THIS HAPPENED SEVERAL TIMES. TURNING THE DE-ICE OFF PER THE CHECKLIST THE CAUTION WENT OUT. MAINTENANCE REPLACED A BROKEN DE-ICE LEAD ON THE NR 2 PROP, NR 3 BLADE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (CARGO DOOR) · airframe 16,895 hrs · 17,233 cycles

SEA - FLIGHT 2276 - CARGO DOOR OPEN INDICATION AT ROTATION. RETURNED TO THE FIELD AND ACCOMPLISHED A OVERWEIGHT LANDING OF 62,200 LBS ACCORDING TO THE FMS. DESCENT RATE WAS 100 TO 200 FPM. MAINTENANCE ACCOMPLISHED A OVERWEIGHT LANDING INSPECTION WITH NO DEFECTS NOTED. PERFORMED OPERATIONAL TEST OF THE CARGO DOOR WITH NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CONNECTOR — CONTAMINATED (BATTERY) · airframe 16,888 hrs · 17,222 cycles

GEG - FLIGHT 2393 - DURING TAXI, THE LOAD ON THE STANDBY BATTERY REMAINS STEADY AT .03 TO .45. RETURNED TO THE GATE. MAINTENANCE CLEANED THE BATTERY INDICATION CONNECTOR AND REMOVED MOISTURE FROM THE STANDBY BATTERY SHUNT AREA. BATTERY INDICATION RETURNED TO NORMAL AND BATTERY SYSTEM TESTS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: ACTUATOR — MALFUNCTIONED (ELEVATOR TRIM) · airframe 16,722 hrs · 17,105 cycles

SEA - DURING CLIMB-OUT, THE PITCH TRIM CAUTION ILLUMINATED, ALSO PFD AUTO TRIM FAIL MESSAGE DISPLAYED. COMPLETED PITCH TRIM CAUTION CHECKLIST. MAINTENANCE REMOVED AND REPLACED ELEVATOR PITCH TRIM ACTUATORS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: COOLING FAN — INOPERATIVE (E/E BAY) · airframe 16,759 hrs · 17,092 cycles

SEA FLIGHT NR 2279: SEA TO RDM FLIGHT - AFTER TAKEOFF, FANS FAIL ED MESSAGE. MESSAGE WENT AWAY UPON WOW. AIRCRAFT WAS DIVERTED TO PDX. MAINTENANCE PERFORMED AN OPERATIONAL CHECK OF AVIONICS COOLING FANS IAW Q400 AMM TASK 21-25-00-710-801. FLAGGED NR 1 AVIONICS FAN INOP. REMOVED AND REPLACED NR 1 AVIONICS COOLING FAN WITH SERVICEABLE FROM STOCK IAW TASK 21-25-04-400-801 AND TASK 21-25-04-000-801. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: COOLING FAN — FAILED (NR 1) · airframe 16,650 hrs · 16,970 cycles

GEG - ON FLIGHT 2439, RECEIVED AVI FAN CAUTION MESSAGE. RETURNED AIRCRAFT TO FIELD. MAINTENANCE REMOVED AND REPLACED COOLING FAN NR 1. OPERATION CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — VIBRATES (NLG) · airframe 16,636 hrs · 16,953 cycles

SMF - ON FLIGHT 2240, LIGHT BUMPING WAS ASSOCIATED WITH TAXI SPEED. AIRCRAFT WAS RETURNED TO GATE. MAINTENANCE INSPECTED MAIN AND NOSE GEAR TIRES AND AREA. NO ABNORMAL NOISES NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SHUTOFF VALVE — FAILED (BLEED AIR SYS) · airframe 16,369 hrs · 16,675 cycles

SEA FLIGHT NR 2320: NR 2 BLEED HOT CAUTION LIGHT ILLUMINATED AT 12,000 FT. AIRCRAFT RETURNED TO FIELD. MAINTENANCE REMOVED AND REPLACED NR 2 HP SHUTOFF VALVE IAW Q400 AMM 36-11-09, PG 401-406. GROUND RAN NR 2 ENGINE WITH NR 2 BLEED ON AND NR 2 BLEED HOT CAUTION DID NOT REOCCUR. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — MALFUNCTIONED (PAX DOOR) · airframe 16,299 hrs · 16,611 cycles

BOI FLIGHT 2391: JUST AFTER ROTATION, MASTER WARNING WITH FUSELAGE DOOR LIGHT ILLUMINATED ON THEN OFF. AIRCRAFT RETURNED TO FIELD. MAINTENANCE PERFORMED FUNCTIONAL TEST OF AFT PAX DOOR IAW TASK 52-12-00-720-801. NO DEFECTS NOTED. INTERROGATED PSEU HISTORY, NUMEROUS APDLK OPEN SHOWN. REMOVED AND REPLACED AFT PAX DOOR LOCK PROX SENSOR IAW AMM TASK 52-71-01-000-802 AND 52-41-01-400-802. OPS TEST GOOD. CLEARED PSEU FAULT HISTORY. AIRCRAFT RETURNED TO SERVICE.

Part: SENSOR — MALFUNCTIONED (CABIN TEMP) · airframe 16,156 hrs · 16,478 cycles

LAX - MFR FLIGHT NR 2424: FLIGHT COMPARTMENT PACK HOT CAUTION LIGHT AND CABIN DUCT HOT CAUTION LIGHT. FLIGHT DIVERTED TO SMF. MAINTENANCE INTERROGATED CDS AND FOUND FAULT 3D09-CAB OLT MISCMP. REMOVED AND REPLACED CABIN ZONE SUPPLY TEMP SENSOR (P/N 820907-3) IAW Q400 AMM TASK 21-61-11-000-801 AND 21-61-11-400-801. REMOVED AND REPLACED LT COMPRESSOR OUTLET TEMP SENSOR IAW Q400 AMM TASKS 21-51-91-000-801 AND 21-51-91-400-801. OPERATED BOTH AIR CONDITIONING PACKS. NO DEFECTS NOTED. CLEARED ECS FAULTS IN CDS. GROUND RAN AIRCRAFT. NO DEFECTS NOTED. INTERROGATE ECS SYSTEM IN CDS WITH NO CURRENT FAULTS FOUND. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 15,850 hrs · 16,203 cycles

SEA-WHILE PERFORMING CHECK OF THE EMERGENCY LIGHTS, FOUND VERY AFT LIGHTS TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY UNIT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (PAX DOOR) · airframe 15,847 hrs · 16,201 cycles

FCA - ON FLIGHT 2285 ABORTED TAKEOFF, ON START OF TAKEOFF ROLL, RECEIVED A MASTER WARNING WITH FUSELAGE DOOR, AFT PASSENGER DOOR. MAINTENANCE PERFORMED OPS TEST OF THE AFT PAX DOOR IAW AMM TASK 52-12-00-710-802, PG 504-506 PAR 1-4. OPS CHECK GOOD. INTERROGATED PSEU. NO PRESENTS FAULTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — FAULTED · airframe 15,796 hrs · 16,157 cycles

MFR FLIGHT NR 2458: AUTO FEATHER DID NOT APPEAR ON ED WITH A/F SELECT. PUSHED AFTER RETURNING TO GATE, A/F PASSED. MAINTENANCE FOUND FAULT CODE 64B BOTH SIDES. C/W F/M FAS 61-20-02-810-834. CLEARED FAULTS, UNABLE TO DUPLICATE. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — INTERMITTENT (NR 2) · airframe 15,662 hrs · 16,033 cycles

SEA FLIGHT 2332: THE NR 2 AC GENERATOR LIGHT COMES ON INTERMITTENTLY. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE REMOVED AND REPLACED THE NR 2 AC GENERATOR IAW Q400 TASK CARD 6242101. SYSTEM OPS CHECK GOOD IAW Q400 AMM 24-21-00-710-801. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — INOPERATIVE (NR 2 AC) · airframe 15,644 hrs · 16,017 cycles

PDX - ON FLIGHT 2466, RETURNED TO GATE, NR 2 AC GENERATOR DID NOT COME ON LINE. MAINTENANCE REMOVED AND REPLACED NR 2 AC GENERATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — GOUGED (BS 182) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - RIGHT LOWER FUSELAGE HAS A DENT WITH GOUGE AT STATION X182 BELOW STRINGER 27R. REPAIRED IAW SRM 51-20-00 AND RD8/4-53-1950.

Part: UNKNOWN — UNKNOWN (TE FLAP) · airframe 15,625 hrs · 15,994 cycles

GTF FLIGHT: FLAP POWER ON DEPARTURE OUT OF GTF. RAN CHECKLIST AND FLAP POWER STILL ILLUMINATED. LANDED WITH A ZERO FLAP LANDING CHECKLIST. MAINTENANCE C/W WING FLAP SYSTEM ELECTRICAL CHECKS IAW Q400 AMM 27-50-00-760-801. NO FAULTS REPORTED. SYSTEM CALIBRATION VALVES IN CORRECT RANGE. OPERATIONAL TEST GOOD IAW TASK 27-50-00-710-810. FUNCTIONAL TEST C/W IAW TASK 27-51-00-720-801. ALL CHECKS NORMAL. NO FAULTS AT THIS TIME. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR FRAME — DAMAGED (PAX DOORWAY) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - MAIN CABIN DOOR FORWARD APERTURE FRAME HAS A CHAFE FROM FLOOR PANEL 131CZ AT STATION X1.00. REPAIRED IAW RD8/4-53-1941.

Part: SKIN — CHAFED (LT TE FLAP) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - LEFT INBOARD FLAP UPPER SURFACE IS CHAFED AT STATION YW 60.00. REPAIRED IAW SRM 57-51-30, AND RS8/4-57-817.

Part: DOOR FRAME — CORRODED (EMERGENCY EXIT) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - CORROSION UNDER SILL PLATE OF FORWARD RIGHT EMERGENCY EXIT. REPAIRED IAW RD8/4-53-1942.

Part: BARREL NUT — CRACKED (WING TO BODY) · airframe 15,625 hrs · 15,993 cycles

C4 PDX-LEFT HAND WING TO FUSELAGE FORWARD MOUNT VERTICAL TIE BOLTS HAVE CRACKED BARREL NUTS. REPAIRED IAW RD8/4-51-102.

Part: STOP FITTING — WORN (PAX DOOR) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - FORWARD MAIN CABIN DOOR AFT STOPS ARE WORN. REPAIRED IAW SRM 51-14-00 AND RD8/4-53-1934.

Part: PRESSURE PANEL — GOUGED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - FUSELAGE NOSE PRESSURE PANEL 121AL GOUGED IN INTERIOR FRAME AT LOWER FORWARD CORNER. REPAIRED IAW RD8/4-53-1939.

Part: BARREL NUT — CRACKED (RT WING) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - RIGHT WING TO FUSELAGE FORWARD MOUNT VERTICAL TIE BOLTS HAVE CRACKED BARREL NUTS. REPAIRED IAW RD8/4-51-102.

Part: SKIN — DENTED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - DENT ON LEFT UPPER FUSELAGE AFT OF ICE SHIELD AND DOUBLER REPAIR AT STATION 301 AND Z176. REPAIRED IAW SRM 53-30-31 AND RD8/4-53-272.

Part: BARREL NUT — CRACKED (WING TO BODY) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - WHEN DISASSEMBLING RIGHT WING TO FUSELAGE FORWARD OUTBOARD MOUNT VERTICAL TIE BOLT, TO CHANNEL NUT BARREL FOUND NUT CRACKED AND PLI WASHER INNER AND OUTER RINGS. REPAIRED IAW RD8/4-51-102.

Part: SKIN — CHAFED (T/E FLAP) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - LEFT OUTBOARD FLAP UPPER SURFACE IS CHAFED AT STATION YW193.00. REPAIRED IAW SRM 51-25-05 AND 51-14-00.

Part: SKIN — CHAFED (LT WING TE FLAP) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - LEFT INBOARD FLAP UPPER SURFACE IS CHAFED AT YW 117.50. REPAIRED IAW SRM 57-51-30, 51-25-05.

Part: SEAT TRACK — CORRODED (BS 130) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 18 HAS MINOR PITTING CORROSION AT STATION 130. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 21 HAS SCRATCHES AT STATION X715. REPAIRED IAW RD8/4-53-884 AND SRM 51-21-10.

Part: CHANNEL — CRACKED (FUEL DOOR) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - INBOARD FLANGE OF AFT CHANNEL IS CRACKED JUST ABOVE SINGLE POINT FUELING HOOKUP. REPAIRED IAW SRM 52-42-05.

Part: SEAT TRACK — CORRODED (BS 351) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 19 HAS MINOR PITTING CORROSION AT STATION 351. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 370) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 19 HAS MINOR PITTING CORROSION AT STATION 370. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 605) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 20 HAS PITTING CORROSION AT STATION 605. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 291) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 19 HAS MINOR PITTING CORROSION AT STATION 291. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 216) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 18 HAS MINOR PITTING CORROSION AT STATION 216. REPAIRED IAW RD8/4-53-884.

Part: DOUBLER — CORRODED (LAV DOOR) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - LAV DOOR INTERNAL DOUBLER CORROSION ON BOTTOM AFT SURFACE. REPAIRED IAW RD8/4-53-347.

Part: SEAT TRACK — CORRODED (BS 783) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 9 HAS CORROSION AT STATION 783. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 16 AT STATION 715 HAS NICKS. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 373) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - NR 2 SEAT TRACK HAS MINOR CORROSION AT STATION 373. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 83) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - NR 1 SEAT TRACK HAS CORROSION ON PREVIOUSLY BLENDED AREA AT STATION 83.0. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 12 AT STATION X116 TO X128, X142 TO X160, X176 TO X194, X206 TO X220 HAS MINOR SCRATCHES AND CHAFES. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 125) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - NR 1 SEAT TRACK HAS MINOR PITTING CORROSION AT STATION 125.5. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 15 AT STATION X612 TO X624, X634, X654 TO X664 HAS MINOR SCRATCHES AND CHAFES. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 5 AT STATION X80, X80 TO X94 HAS MINOR SCRATCHES AND CHAFES. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 603-612) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 14 AT STATION X603 TO X612 HAS MINOR SCRATCHES AND CHAFES. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 8 AT STATION X570 TO X590, X620, X634, X664 HAS MINOR SRATCHES AND CHAFES. REPAIRED IAW RD8/4-53-884.

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - RIGHT AFT SERVICE DOOR EDGE CHANNEL CORRODED. REPAIRED IAW SRM 51-21-10, 51-25-10, 51-42-15.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 7 AT STATION X224-X560 HAS MINOR NICKS, SCRATCHES AND CHAFES. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 13 HAS A CHAFE AT STATION X409. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 281) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - NR 2 SEAT TRACK HAS MINOR PITTING CORROSION AT STATION 281. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 13 AT STATION X226-X560 HAS MINOR SCRATCHES AND CHAFES. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 16 HAS CORROSION AT STATION X783. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 9 AT STATION 715, 722 TO 747 HAS NICKS AND SCRATCHES. REPAIRED IAW RD8/4-53-844.

Part: SEAT TRACK — CORRODED (BS 274-573) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SEAT TRACK NR 14 AT STATION X274 TO 573 HAS MINOR SCRATCHES AND CHAFES. REPAIRED IAW RD8/4-53-884.

Part: SKIN — CORRODED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - AREA OF CORROSION ON RIGHT FUSELAGE SKIN AT STATION 16.3 BELOW STRINGER 29R. REPAIRED IAW SRM 53-20-31, 51-21-10, 51-25-10.

Part: SKIN — DENTED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - DENTS ABOVE LEFT ICE SHIELD AT STATION 272 BETWEEN STRINGERS 4L AND 5L. REPAIRED IAW RD8/4-53-1935.

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - RIGHT AFT SERVICE DOOR UNDERLINING EDGE CHANNEL IS CORRODED AND SEVERAL NUT PLATES HAVE DRILLED OUT SCREW SHANKS. REPAIRED IAW SRM 51-21-10, 51-25-10.

Part: SKIN — DENTED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - DENT WITH GOUGE ON RIGHT FUSELAGE AT STATION 4.8 BELOW STRINGER 29R. REPAIRED IAW SRM 53-20-31, 51-21-10, 51-25-10.

Part: SKIN — GOUGED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - CHAFE AND GOUGED AREA 1" BY 5" AFT OF LAV SERVICE DOOR ON AIRFRAME SKIN. REPAIRED IAW RD8/4-53-347 AND SRM 51-25-15.

Part: PANEL — CORRODED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - SURFACE CORROSION AT AFT OUTBOARD CORNER OF APERTURE FOR PANEL 144JZ STATION X783. REPAIRED IAW SRM 51-14-00.

Part: DIAPHRAGM — CRACKED (LT NACELLE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - LEFT NACELLE OUTBOARD DIAPHRAGM CRACKED. REPAIRED IAW SRM 51-42-05 AND 51-40-15.

Part: SKIN — DENTED (FUSELAGE) · airframe 15,625 hrs · 15,993 cycles

C4 PDX - DENT ON LEFT FUSELAGE ABOVE DOUBLER REPAIR AT STATION 308 BETWEEN STRINGERS 3L AND 4L. REPAIRED IAW RD8/4-53-666.

Part: DITCHING DAM — MALFUNCTIONED (PAX DOOR) · airframe 15,397 hrs · 15,770 cycles

PDX FLIGHT NR 2262: MAIN CABIN DOOR DITCHING DAM FELL OFF. AIRCRAFT RETURNED TO GATE. MAINTENANCE RESET THE DITCHING DAM WITH NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DITCHING DAM — MALFUNCTIONED (CARGO DOOR) · airframe 15,391 hrs · 15,764 cycles

SEA FLIGHT 2438: ON PUSHBACK, DITCHING DAM ON MCD FELL. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED AND RESET DITCHING DAM ON MCD. CHECKS OK. AIRCRAFT RETURNED TO SERVICE.

Part: BUSHING — WORN (MLG) · airframe 15,051 hrs · 15,431 cycles

RDD FLIGHT NR 2310: LEFT AND RIGHT MAIN LANDING GEAR AMBER DOORS AND LEFT RED GEAR UNSAFE LIGHT ILLUMINATED IN CRUISE FOR 2 SECONDS. FELT GEAR BEGIN TO CYCLE AND THEN RETRACT AND LIGHT WENT OUT. THEN THE DOOR AMBER LIGHT CONTINUED TO CYCLE AT 2 SECOND INTERVALS. AIRCRAFT LANDED WITHOUT INCIDENT AND WAS FERRIED TO PDX. MAINTENANCE PERFORMED THE FOLLOWING: LT AFT MLG DOOR MECHANISM WORN PARTS WERE REMOVED AND REPLACED. REF DHC-8 400 AMM TASKS 32-31-31-000-801 AND 32-31-31-400-801. PERFORMED OPS CHECK OF THE MLG EXTENSION/RETRACTION. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — INOPERATIVE (NR 1) · airframe 15,016 hrs · 15,400 cycles

SEA FLIGHT NR 2348: NR 1 AC GEN, AFTER START, COULD NOT RESET. MAINTENANCE REMOVED AND REPLACED NR 1 AC GEN IAW MTC 6242101. OPS CHECK GOOD. LEAK CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PSU — DISLODGED (ROW 7 D, E) · airframe 14,830 hrs · 15,231 cycles

SEA FLIGHT NR 2476: PSU OVER ROW 7DE CAME DOWN. AIRCRAFT RETURNED TO GATE. MAINTENANCE REINSTALLED PSU AT ROW 7DE AS REQUIRED. READING LIGHTS, GASPERS, CALL BUTTON AND SPEAKER ALL OPS CHECKS GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — INOPERATIVE · airframe 14,290 hrs · 14,750 cycles

SEA - ON FLIGHT 2396, DURING BAGGAGE FIRE EXITING TEST "VALVE OUTLET" LIGHT DOES NOT ILLUMINATE DURING AFT BAGGAGE FIRE TEST. MAINTENANCE REMOVED AND REPLACED AFT BAGGAGE PIT AIR OUTLET VALVE. OPERATIONAL CHECK GOOD AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — OUT OF ADJUST (MLG DOORS) · airframe 14,259 hrs · 14,723 cycles

PDX FLIGHT NR 2900: AFTER TAKEOFF, RT MAIN LANDING GEAR DOOR AND GEAR UNSAFE LIGHT ILLUMINATED AND BEGAN TO CYCLE ON AND OFF. PERFORMED EMERGENCY CHECKLIST AND LOWERED GEAR, PUT GEAR BACK UP AND ONLY GEAR DOOR LIGHT ILLUMINATED AND BEGAN TO CYCLE ON AND OFF. AIRCRAFT RETURNED TO FIELD. MAINTENANCE ADJUSTED RT MAIN DOOR PROX SENSOR IAW Q400 TASK 32-12-01-830-801. C/W OPS TEST OF LANDING GEAR EXTENSION/RETRACTION SYSTEM IAW Q400 AMM 32-12-01-830-801. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: MECHANISM — LACK OF LUBE (PAX DOOR) · airframe 14,204 hrs · 14,677 cycles

SEA FLIGHT NR 2427: FA REPORTS AFT PAX DOOR NR 1 SIDE IS DIFFICULT TO OPEN. MAINTENANCE INSPECTED DOORS. CLEANED AND LUBED AFT PAX DOOR AS NEEDED. VERIFIED WITH FLIGHT CREW. OPS CHECK GOOD. NO PROBLEMS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (AVIONICS) · airframe 13,914 hrs · 14,430 cycles

RDM FLIGHT NR 2329: AFTER ENGINE START ON TAXI OUT, AVIONICS CAUTION LIGHT ILLUMINATED WITH NO ASSOCIATED ED MESSAGE. MAINTENANCE RETURNED AIRCRAFT TO GATE. POWERED AIRCRAFT DOWN. UPON POWER UP OF AIRCRAFT AND REINITIALIZATION OF ALL SYSTEMS, NO FURTHER FAULTS POSTED. NO PARTS REPLACED AND AIRCRAFT RETURNED TO SERVICE.

Part: EXCITER — INOPERATIVE (NR 2 ENGINE) · airframe 13,692 hrs · 14,227 cycles

LAX FLIGHT NR 2424: NR 2 ENGINE WILL NOT START (FUEL FLOW, GOOD ROTATION, NO LIGHT OFF) MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE IGNITION EXCITER IAW Q400 AMM TASK 74-11-01-000-801 AND 74-11-01-400-801 PER MCN 67407-01. ALSO REPLACED NR 2 ENGINE IGNITERS IAW Q400 AMM TASK 74-21-01-000-801 AND 74-21-01-400-801. C/W FUNCTIONAL TEST OF IGNITER PLUGS IAW Q400 AMM TASK 74-21-01-720-801. FUNCTIONAL TEST GOOD. STARTED NR 2 ENGINE TWICE. NO FAULTS AFTER RUN. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 13,169 hrs · 13,766 cycles

SEA FLIGHT NR 2380: POWER PLANT MESSAGE ILLUMINATED ON ED. MAINTENANCE FOUND FAULT 132 ON NR 2 ENGINE TORQUE INDICATOR. EXAMINED PCU AND O/S GOVERNOR FOR LEAKAGE. NO LEAKS NOTED. CLEARED PEC FAULT CODES IAW Q400 AMM 61-20-36-070-801. FAULTS CLEARED. POWERPLANT MESSAGE GONE. PERFORMED OPS TEST OF THE AUTOFEATHER UPTRIM SYSTEM IAW Q400 AMM 61-20-00-710-801. TEST PASSED. POWER PLANT MESSAGE DID NOT RETURN. NO PART REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (DEICE BOOT SYS) · airframe 12,665 hrs · 13,299 cycles

SEA FLIGHT: WHEN INITIALLY TURNING ON AIRFRAME DEICE BOOTS, THE OB TAIL LIGHT ON THE CAPTAINS SIDE DOES NOT ILLUMINATE CAUSING THE DEICE PRESSURE CAUTION LIGHT TO COME ON. AFTER PREFORMING THE EM CHECKLIST THE PRESSURES WERE 18 PSI. AFTER CYCLING THE SYSTEM A FEW TIMES, THE LIGHT COMES ON AND NO PROBLEMS THEREAFTER. MAINTENANCE PERFORMED OPERATIONAL TEST OF DEICE SYSTEM IN MANUAL MODE, TEST GOOD. ALLOWED DEICE SYSTEM TO CYCLE SEVERAL TIMES IN (SLOW). NO DEFECTS NOTED. NO DEICE PRESSURE CAUTION LIGHT ILLUMINATES. DEICE PRESSURE IS NORMAL THROUGH ALL CHECKS. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (BLEED TEMP) · airframe 12,468 hrs · 13,121 cycles

SEA FLIGHT NR 2382, WHILE WAITING FOR TAXI CLEARANCE, NR 1 BLEED HOT CAUTION LIGHT ILLUMINATED. CONDUCTED EMERGENCY CHECKLIST. SHUTDOWN THE NR 1 BLEED AND RETURNED TO GATE. MAINTENANCE CHECKED CDS FOR FAULTS. FOUND FAULTS 4101 AND 4108. REMOVED AND REPLACED NR 1 BLEED OVERTEMP SWITCH IAW Q400 AMM 36-11-46. OPS CHECK GOOD. NO OTHER DEFECTS NOTED. CDS SHOWS NO FAULTS. AIRCRAFT RETURNED TO SERVICE.

Part: MONITOR — MALFUNCTIONED · airframe 12,382 hrs · 13,043 cycles

BOI FLIGHT NR 2302: IN FLIGHT AFTER SELECTING AIRFRAME MODE SELECT SWITCH TO SLOW, DEICE PRESS CAUTION LIGHT AND MASTER CAUTION LIGHT ILLUMINATED. NO GREEN BOOT LIGHTS ILLUMINATED. DEICE PRESS GAGE 18-19 PSI. RAN EMERGENCY CHECKLIST AND SELECTED BACK TO MANUAL 2ND TIME WENT TO SLOW AND LIGHT CAME BACK ON AND NO GREEN LIGHTS. AFTER SELECTING FAST MODE DEICE PRESS CAUTION LIGHT STAYED ON BUT GREEN LIGHTS WORKED IN SEQUENCE. MAINTENANCE REMOVED AND REPLACED DEICE TIMER AND MONITOR UNIT (TMU) IAW AMM 30-11-01-000-801 AND -400-801. SYSTEM OPS NORMAL. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — WARNING LIGHT (AC SYSTEM) · airframe 12,146 hrs · 12,815 cycles

SEA FLIGHT NR 2414, NR 2 AC GEN CAUTION. MAINTENANCE REMOVED AND REPLACED THE NR 2 AC GEN IAW QX MTC 6242101. OPS CHECK GOOD IAW AMM 24-21-00-710-801. OPS CHECK GOOD. NR 2 PEC CAUTION. MAINTENANCE FOUND FAULT CODE 130 CHANNEL A AND B. CLEARED PEC FAULT CODES AND GROUND RAN ENGINE AT VARIOUS SETTINGS. FAULT CODE DID NOT RETURN. AIRCRAFT RETURNED TO SERVICE.

Part: PCU — MALFUNCTIONED (PROPELLER) · airframe 12,146 hrs · 12,815 cycles

SEA FLIGHT NR 2382: ON TAXI OUT, NR 2 PEC CAUTION LIGHT ILLUMINATED WITH ASSOCIATED POWERPLANT MESSAGE. NR 2 PROP RUNS AT 220 ON TAXI BACK TO GATE. MAINTENANCE REMOVED NR 2 ENGINE PCU IAW AMM 61-20-11-000-801 AND MTC 6610001 BETA TUBE REMOVAL. INSTALLED NR 2 ENGINE PCU IAW AMM 61-20-11-400-801. DURING ENGINE POWER ASSURANCE CHECK, BOTH BLEEDS NR 1 AND NR 2 HOT CAUTION LIGHT ILLUMINATED. PERFORMED OPS CHECKS. MAINTENANCE REMOVED AND REPLACED NR 1 HPSOV - P/N 820971-2. C/W PRATT AND WHITNEY POWER ASSURANCE CHECK NR 2 ENGINE PARAMETER RECORDING TABLE. ALL PARAMETERS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — DAMAGED (MLG WOW) · airframe 11,917 hrs · 12,610 cycles

SEA FLIGHT NR 2321: IAS FAIL ON NR 1 AND NR 2 PFD'S. WEIGHT OFF WHEELS CAUTION ILLUMINATED AT THE SAME TIME. MAINTENANCE REMOVED AND REPLACED NOSE LANDING GEAR WEIGHT OFF WHEELS 2 ELECTRICAL HARNESS IAW AMM 32-21-11. ADJUSTED NG WOW 2 AND NG CENTER PROXIMITY SENSORS IAW AMM 32-61-06-830-801. FUNCTIONAL TEST GOOD OF THE NOSE STEERING IAW AMM 32-51-00-720-801. PERFORMED ALTERNATE PROCEDURE FOR GEAR SWING IAW HORIZON EA 6-32-362. NO DEFECTS NOTED USING CONCESSION SUPPORT LETTER NR 894-32-022. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (DE-ICE SYSTEM) · airframe 11,813 hrs · 12,512 cycles

SEA FLIGHT 2321: ON FINAL, WITH POWER AROUND 20 PERCENT, DEICE PRESSURE CAUTION LIGHT CAME ON. DEICE PRESSURE INDICATED NORMAL. AS PER CHECKLIST, TURNED OFF THEN BACK ON. DEICE PRESSURE LIGHT CAME BACK ON. DEICE PRESSURE GAUGE SHOWED NORMAL. MAINTENANCE PERFORMED A GVI FROM GOUND LEVEL, LOOKED GOOD. C/W FUNCTIONAL TEST OF AIRFRAME DEICE SYSTEM IAW Q400 TR 30-047, TASK 30-11-00-720-801. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: NLG JACK PAD HOLE HAS IMPACT DAMAGE ON INBOARD SIDE. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, NDTM PART 6, 51-00-01-250-801, NDTM PART 1, 51-00-04, RD 8/4-53-1356 AND SRM 51-25-05.

Part: BUSHING — MIGRATED (RT WING LE) · airframe 11,655 hrs · 12,374 cycles

PDX: RT WING LEADING EDGE LWR FLANGE HAS SLEEVE/BUSHING MIGRATING OUT OF SCREW HOLE .15 INBOARD OF NACELLE. MAINTENANCE REPAIRED IAW NDTM PART 6, 51-00-02, Q400 SRM 51-21-10-380-801 SUB TASK 51-21-10-380-001, SRM 51-25-10-370-801 AND HORIZON EA 6-57-431.

Part: SPAR — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: LT WING FWD SPAR LWR FLANGE FRETTED AT APPROX STA YW 45.00 (INBOARD END OF LEADING EDGE 511AL). MAINTENANCE REPAIRED IAW Q400 SRM 51--21-00-350-801, NDTM PART 6, 51-00-02, SRM 51-21-10-380-801, HORIZON EA 6-57-430 AND RD 8/4-57-614.

Part: SPAR — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: LT WING FWD SPAR TOP FLANGE HAS FRETTING AT APPROX YW 45.00. MAINTENANCE REPAIRED IAW Q400 SRM 51-21-00-350-801, NDTM PART 6, 51-00-02, SRM 51-21-10-380-801, HORIZON EA 6-57-430 AND RD 8/4-57-614.

Part: PANEL — MISDRILLED (LT WING) · airframe 11,655 hrs · 12,374 cycles

ON LT WING AT OUTER END OF PANEL 522BT THE WING LANDING HAS THE MOST FWD HOLE COUNTERSUNK ON EDGES. MAINTENANCE REPAIRED IAW EA 6-57-429, RD 8/4-57-611 AND NDTM PART 6, 51-00-02.

Part: FRAME — CHAFED (RT NACELLE) · airframe 11,655 hrs · 12,374 cycles

PDX: RT NACELLE FRAME CHAFED FWD OF EXTERNAL AIRCRAFT POWER RECEPTABLE BACK COVER. MAINTENANCE REPAIRED IAW Q400 SRM 51-14-00, NDTM PART 6, 51-00-02, SRM 51-21-10, SRM 51-24-45 AND SRM 51-25-25.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: ON LEFT WING APERTURE FOR PANEL 522BT THE 2ND HOLE ON AFT SIDE FROM OUTBOARD END IS BLENDED OUT OF LIMITS FOR RD 8/4-57-441. MINIMUM REMAINING MATERIAL IS .062". MAINTENANCE REPAIRED IAW NDTM PART 6, 51-00-02-250-801, HORIZON EA 5-57-424 AND RDD 8/4-57-604.

Part: SKIN — CORRODED (RT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: RT WING ON APERTURE FOR FUEL PANEL 622CT HAS FRETTING CORROSION AROUND BOLT HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: LT WING LANDING FOR PANEL 522CT HAS 1 HOLE ON FWD SIDE AND 6 HOLES ON AFT EDGE WITH FRETTING CORROSION ON EDGES OF HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (RT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: FOUND RT WING APERTURE LANDING FOR PANEL (621BT) HAS FRETTING CORROSION AROUND NUMEROUS BOLT HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, RD 8/4-57-526, NDTM PART 6, 1-84-7A AND HORIZON EA 6-57-427.

Part: SKIN — CORRODED (RT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: RT WING ON APERTURE FOR FUEL PANEL 622BT HAS FRETTING CORROSION AROUND BOLT HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: ON LEFT WING APERTURE FOR PANEL 522BT THE 4TH HOLE ON FWD SIDE FROM THE INBOARD END IS BLENDED OUT OF LIMITS FOR RD 8/4-57-441. MINIMUM REMAINING MATERIAL IS .162". MAINTENANCE REPAIRED IAW NDTM PART 6, 51-11-02-250-801, HORIZON EA 6-57-424 AND RD 8/4-57-604.

Part: SKIN — CORRODED (RT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: ON RIGHT WING APERTURE FOR PANEL 622CT THE 7TH HOLE ON FWD SIDE OF APERTURE FROM INBOARD END HAS A NICK ON EDGE OF HOLE APPROX .012 INCH DEEP. MAINTENANCE REPAIRED IAW NDTM PART 6, 51-00-02-250-801, HORIZON EA 6-57-424 AND RD 8/4-57-604.

Part: SKIN — DAMAGED (RT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: ON RIGHT WING APERTURE FOR PANEL 622BT, THE 8TH HOLE ON AFT SIDE OF APERTURE FROM INBOARD END IS BLENDED OUT OF LIMITS FOR RD 8/4-57-441. REMAINING MATERIAL MINIMUM .163 INCH. MAINTENANCE REPAIRED IAW NDTM PART 6, 51-00-02-250-801, HORIZON EA 6-57-424 AND RD 8/4-57-604.

Part: SKIN — DAMAGED (RT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: ON RT WING 4 INCHES FROM INBOARD END OF PANEL 622CT ON FWD EDGE OF FUEL TANK OPENING HAS A NICK ON EDGE OF APERTURE APPROX .010 DEEP. MAINTENANCE REPAIRED IAW NDTM PART 6, 51--00-02-250-301, HORIZON EA 6-57-424 AND RD 8/4-57-604.

Part: FRAME — CRACKED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: FRAME X196.00 HAS A CRACKED FLANGE AT CUTOUT FOR STR 25. MAINTENANCE REPAIRED IAW RD 8/4-53-017 AND NDTM PART 6, 51-00-02.

Part: SKIN — DENTED (BS 301) · airframe 11,655 hrs · 12,374 cycles

PDX: DENT IN FUSELAGE, LT SIDE, LOCATED 2 INCHES AFT OF STA X301 AND BETWEEN STR 5P AND 6P. DENT IS APPROX 1.25 INCHES LONG BY .08 WIDE BY .010 DEEP. MAINTENANCE REPAIRED IAW HORIZON EA 6-53-610 AND NDTM PART 6, 51-00-01.

Part: SKIN — LIGHTNING STRIKE (BS 305) · airframe 11,655 hrs · 12,374 cycles

PDX: REPAIR LIGHTNING STRIKE DAMAGE AT STA 305, 3.5 INCHES AFT OF STA X196.0. MAINTENANCE REPAIRED IAW HORIZON EA 6-53-565, RD 8/4-53-1356 AND NDTM PART 6, 51-00-02.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: ON FWD BAF DOOR THE 8 BOLTS SECURING THE DOOR SEAL RETAINER TO THE AFT DOOR FRAME ARE CORRODED. MAINTENANCE REPAIRD IAW Q400 SRM 51-42-05, SSRM 51-40-10 AND SRM 51-42-45.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: RT INBOARD SEAT TRACK, NR 15, HAS PITTING CORROSION INSIDE CHANNEL APPROX 21 INCHES LONG AREA FROM FSX 723-X745 AND Y9.25 RT. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: DIAPHRAGM — CRACKED (NR 2 NACELLE) · airframe 11,655 hrs · 12,374 cycles

PDX: FOUND NR 2 NACELLE OUTBOARD DIAPHRAGM CRACKED. MAINTENANCE REPAIRED IAW Q400 SRM 51-40-05 AND SRM TASK 51-42-05-330-801 AND 51-42-05-800-801.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: LT INBOARD SEAT TRACK (NR 9) HAS PITTING CORROSION INSIDE CHANNEL WITH DEEPEST POINT MEASURING .020 INCHES DEEP AT FS X724. MAINTENANCE REPAIRED IAW RD 8/4-53-884, NDTM PART 6, 51-00-01 AND HORIZON EA 6-53-609.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: LAV DRAIN PORT DOUBLER IS CORRODED AT X32. MAINTENANCE REPAIRED IAW Q400 SRM 51-42-05, 51-21-00, NDTM PART 6, 51-00-02, SRM 51-14-00, SRM 51-21-10, SRM 51-25-10, SRM 51-42-05 AND SRM 51-23-00-800-801.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: LT WING LANDING FOR PANEL 522BT HAS 3 HOLES ON FWD EDGE AND 4 HOLES ON AFT EDGE WITH FRETTING CORROSION ON EDGES OF HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: FOUND LT WING LANDING FOR PANEL 523AT HAS 3 HOLES ON FWD EDGE AND 1 ON AFT OUTBOARD END WITH FRETTING CORROSION ON EDGE OF HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (RT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: RT WING ON APERTURE FOR FUEL PANEL 622AT AHS FRETTING CORROSION AROUND BOLT HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: LT WING APERTURE LANDING FOR PANEL 523AT HAS FRETTING CORROSION AROUND NUMEROUS BOLT HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: LT WING APERTURE LANDING FOR PANEL 522AT HAS FRETTING CORROSION AROUND NUMEROUS BOLT HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: LT WING APERTURE LANDING FOR PANEL 521BT HAS FRETTING CORROSION AROUND NUMEROUS BOLT HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02, AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: LT FUEL PANEL 523AT, MULTIPLE COUNTERSINKS HAVE LIGHT FRETTING CORROSION. MAINTENANCE REPAIRED IAW RD 8/4-57-432, NDTM PART 6, 51-00-07 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: LT WING APERTURE LANDING FOR PANEL 522BT HAS FRETTING CORROSION AROUND NUMEROUS BOLT HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: FOUND LT WING PANEL 522AT HAS 3 HOLES AT FWD EDGE WITH LIGHT CORROSION IN COUNTERSINKS. MAINTENANCE REPAIRED IAW RD 8/4-57-432, NDTM PART 6, 51-00-02 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: FOUND BOTTOM SIDE OF LT WING PANEL 521BT HAS FRETTING CORROSION IN SEVERAL PLACES. MAINTENANCE REPAIRED IAW SRM TASK 57-10-35-350-802 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (RT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: RT WING/ON APERATURE FOR FUEL PANEL 623AT HAS FRETTING CORROSION AROUND BOLT HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: LT WING APERTURE LANDING FOR PANEL 522CT HAS FRETTING CORROSION AROUND NUMEROUS BOLT HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02, AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (LT WING) · airframe 11,655 hrs · 12,374 cycles

PDX: LT WING LANDING FOR PANEL 522AT HAS 2 HOLES ON FWD EDGE AND 2 HOLES ON AFT EDGE AND 4 HOLES ON INBOARD END WITH FRETTING CORROSION ON EDGES OF HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-441, NDTM PART 6, 51-00-02 AND HORIZON EO 6-57-317.

Part: SKIN — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: RT FUSELAGE SKIN HAS LIGHT FRETTING CORROSION AROUND MOUNTING SCREW HOLE FOR RT STRAKE AT FS X529 (UPPER HOLE). MAINTENANCE REPAIRED IAW RD 8/4-53-666, Q400 SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: AFT CARGO BAY LOWER DECK SKIN HAS CORROSION AROUND NUT PLATE UNDERSIDE AT FSX 783, Z100 AND Y20 LT. MAINTENANCE REPAIRED IAW Q400 SRM TASK 51-21-00-350-801, SRM 51-14-00-350-803, NDTM PART 6, 51-00-02, SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: FOUND RT FUSELAGE SKIN HAS FRETTING CORROSION AROUND MOUNTING SCREW HOLES (2) FOR RT STRAKE AT FS X479. MAINTENANCE REPAIRED IAW RD 8/4-53-666, NDTM PART 6, 51-00-04, Q400 SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: AFT CARGO BAY LOWER DECK SKIN TOPSIDE HAS CORROSION AROUND SCREW HOLT AT FSX 755, Z100 AND Y21 LT. MAINTENANCE REPAIRED IAW SRM TASK 51-21-00-350-801, SRM 551-14-00-350-804, NDTM PART 6, 51-00-02, SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: RT FUSELAGE SKIN HAS LIGHT FRETTING CORROSION AROUND MOUNTING SCREW HOLES (2) FOR RT STRAKE AT FSX 624. MAINTENANCE REPAIRED IAW RD 8/4-53-666, NDTM PART 1, 51-00-04, Q400 SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: FOUND RT FUSELAGE SKIN HAS LIGHT FRETTING CORROSION AROUND MOUNTING SCREW HOLES (2) FOR RT STRAKE AT FS X564. MAINTENANCE REPAIRED IAW RD 8/4-53-666, NDTM PART 6, 51-00-02 AND NDTM PART 1, 51-00-04, Q400 SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: LT FUSELAGE SKIN HAS FRETTING CORROSION AROUND MOUNTING SCREW HOLES FOR LT STRAKE AT FSX 624. MAINTENANCE REPAIRED IAW RD 8/4-53-666, NDTM PART 6, 51-00-02, NDTM PART 6, 51-00-04, Q400 SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN PANEL — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: AFT CARGO BAY LOWER DECK SKIN PANEL HAS CORROSION AROUND SCREW HOLE AT FSX 755. MAINTENANCE REPAIRED IAW Q400 SRM 51-21-00-350-801, SRM 51-14-00-350-801, NDTM PART 6, 51-00-02, SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN — CORRODED (BS 780) · airframe 11,655 hrs · 12,374 cycles

PDX: AFT CARGO BAY LOWER DECK SKIN PANEL HAS CORROSION AROUND SCREW HOLE AT FSX 780. MAINTENANCE REPAIRED IAW Q400 SRM 51--21-00-350-801, SRM 51-14-00-350-804, NDTM PART 6, 51-00-02, SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: AFT CARGO BAY LOWER DECK SKIN PANEL HAS CORROSION AROUND SCREW HOLE AT FS X740. MAINTENANCE REPAIRED IAW SRM TASK 51-21-00-350-801, SRM 51-14-00-350-804, NDTM PART 6, 51-00-02, SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: FOUND RT FUSELAGE SKIN HAS LIGHT FRETTING CORROSION AROUND MOUNTING SCREW HOLE (UPPER) FOR RT STRAKE AT FS X489. MAINTENANCE REPAIRED IAW RD 8/4-53-666, NDTM PART 6, 51-00-04, Q400 SRM 51-21-10 AND SRM 51-25-10.

Part: SKIN — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: AFT CARGO BAY LOWER DECK SKIN TOPSIDE HAS CORROSION AROUND 4 INCH PANEL APERTURE AT FSX 779, Z100 AND Y22 LT. MAINTENANCE REPAIRED IAW SRM TASK 51-21-00-350-801, SRM 51-14-00-350-804, NDTM PART 6, 51-00-02, SRM 51-21-10 AND SRM 51-25-10.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: AFT CARGO BAY LOWER DECK FLOOR ANGLE HAS A 7 INCH LONG AREA OF CORROSION NEXT TO A SCREW HOLE AT FSX 783, Z100 AND Y20 L. MAINTENANCE REPAIRED IAW SRM TASK 51-21-00-350-801, SRM 51-14-00-350-801. NDTM PART 6, 51-00-04, SRM 51-25-10 AND SRM 51-14-00-350-803.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 11,655 hrs · 12,374 cycles

PDX: NDTM PART 6, 51-00-02, NDTM PART 1, 51-00-04. Q400 SRM 51-14-00, SRM 51-21-10 AND SRM 51-25-15.

Part: STRAP — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX - SPLICE STRAP AT X-19.775 BETWEEN STR 31R AND 30R HAS CORROSION AT THREE FORWARD ROW RIVETS. MAINTENANCE REPAIRED IAW Q400 SRM TASK 51-21-00-350-801 AND SRM 51-42-05-800-801.

Part: SKIN — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: CORROSION A/C SKIN UNDER LAVATORY DRAIN MAST. MAINTENANCE REPAIRED IAW Q400 SRM 51-21-00, NDTM PART 6, 51-00-02, SRM 51-21-10 PG 201-205 AND SRM 51-25-10 PG 201-205.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: FOUND LT INBOARD SHORT SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL AT FS X715 ADN Y13 LH. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND SRM 51-42-05.

Part: SUPPORT BEAM — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: LATERAL SUPPORT BEAM IS CORRODED AT STA X18.25, 288, Y-5L- Y5R. MAINTENANCE REPAIRED IAW Q400 SRM TASK 51-21-00-350-801.

Part: STRAP — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

SPLICE STRAP IS CORRODED AT RIVET, 1 INCH IB OF STR 32R, X-19. MAINTENANCE REPAIRED IAW Q400 SRM 51-21-00-350-801 AND SRM 51-42-05-800-801.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: CORRROSION ON AIRCRAFT SKIN UNDER LAVATORY DRAIN MAST. MAINTENANCE REPAIRED IAW SRM 51-21-00, NDTM PART 6, 51-00-02, RD 8/4-53-666, Q400 SRM 51-21-10 AND SRM 51-25-10.

Part: SEAT TRACK — CORRODED (BS 413-423) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING/SCRAPES IN RT INBOARD SEAT TRACK, STA X413 - 423.0, SEAT TRACK 13. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: CORROSION, LT OUTBOARD SEAT TRACK, STA X325.0, SEAT TRACK 2. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING CORROSION, LT OUTBOARD SEAT TRACK, STA X67.9, SEAT TRACK 1. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: LT IB SHORT SEAT TRACK HAS PITTING CORROSION INSIDE CHANNEL AT FSX 715 AND Y13 LT. MAINTENANCE REPAIRED IAW RD 8-53-884, SRM 51-40-00 AND SRM 51-42-05.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: LT INBOARD CABIN SEAT TRACK IS CORRODED AT STA X706 - X712. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING CORROSION ON LT OB SEAT TRACK STA X457.0. SEAT TRACK 2. MAINTENANCE REPAIRED IAW RD 8/4-53-884. AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PITTING CORROSION ON LT OB SEAT TRACK STA X401.0 - X406.0. SEAT TRACK 2. MAINTENANCE REPAIRED IAW RD 8/4-53-884. AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PITTING CORROSION ON LT OB SEAT TRACK STA X408.0 - X454.5. SEAT TRACK 2. MAINTENANCE REPAIRED IAW RD 8/4-53-884. AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING/SCRAPES, LT INBOARD SEAT TRACK AT STA X82.0 - 92.0 TRACK 5. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING CORROSION, LT OUTBOARD SEAT TRACK, STA X76.0 - 84.0, SEAT TRACK 1. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — LOOSE (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

LT IB CABIN SEAT TRACK TIE DOWN IS LOOSE AT STA X664. REQUIRES REMOVAL AND INSPECTION OF TRACK FOR FRETTING AND REINSTALLATION. MAINTENANCE REPAIRED IAW RD8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 547-557) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING/SCRAPES RT INBOARD SEAT TRACK STA X547.0 - X557.0, SEAT TRACK 13. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (BS 335-375) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING CORROSION, RT OUTBOARD SEAT TRACK, APPROX STA X335.0 - 375.0, SEAT TRACK 18. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (BS 439-463) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING/SCRAPES ON RT INBOARD SEAT TRACK, STA X439.5 - 463.5, SEAT TRACK 13. MAINTENANCE REPAIRED IAW RD 8/4-53-884, ADN NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING/SCRAPES, RT INBOARD SEAT TRACK AT STA X604.5 - X619.5 TRACK 14 AND 14A. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (BS 410) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING CORROSION, RT OUTBOARD SEAT TRACK, STA X410.0, SEAT TRACK 18. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING/SCRAPES RT INBOARD SEAT TRACK STA X574.0 - X586.0. TRACK 14. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (BS 223) · airframe 11,655 hrs · 12,374 cycles

PDX: TWO AREAS OF PITTING CORROSION, RT OUTBOARD SEAT TRACK APPROX STA 223.0, SEAT TRACK 17. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM, PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (BS 321) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING CORROSION, RT OUTBOARD SEAT TRACK, STA 321.0, SEAT TRACK 18. MAINTENANCE REPAIRED IAW RD 8/4-53-883 AND Q400 NDTM, PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING/SCRAPES, LT INBOARD SEAT TRACK AT STA X112.0 - X124.0 TRACK 6. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PITTING CORROSION ON LT OB SEAT TRACK STA X489.0. SEAT TRACK 2. MAINTENANCE REPAIRED IAW RD 8/4-53-884. AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — LOOSE (BS 664) · airframe 11,655 hrs · 12,374 cycles

PDX: RT INBOARD CABIN SEAT TRACK TIE DOWN IS LOOSE AT STA X664. REQUIRES REMOVAL AND INSPECTION OF TRACK FOR FRETTING AND REINSTALLATION. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (BS 333-340) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING CORROSION, RT OUTBOARD SEAT TRACK, APPROX STA X333.0-340.0, SEAT TRACK 18. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: RIVET — LOOSE (OIL COOLER) · airframe 11,655 hrs · 12,374 cycles

LT NACELLE HAS TWO LOOSE CHERRY RIVETS. ONE ON EITHER SIDE OF OIL COOLER FLAP. MAINTENANCE REPAIRED IAW Q400 SRM 51-42-45.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: FOUND STR 31R HAS CORROSION AT 2 RIVETS, STA X25. MAINTENANCE REPAIRED IAW Q400 SRM 51-42-05.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

RT IB CABIN SEAT TRACK IS CORRODED AT STA X706 - X712. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING CORROSION, LT OUTBOARD SEAT TRACK, STA X361.0 - 390.0, SEAT TRACK 2. MAINTENANCE REPAIRED IAW RD 8/4-53-884 AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING CORROSION ON LT OUTBOARD SEAT TRACK STA X547.0 - X564.0 SEAT TRACK 2. MAINTENANCE REPAIRED IAW RD 8/4-53-884. AND NDTM PART 6, 51-00-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 11,655 hrs · 12,374 cycles

PDX: PITTING CORROSION ON LT OUTBOARD SEAT TRACK STA X510.0 - X526.0 SEAT TRACK 2. MAINTENANCE REPAIRED IAW RD 8/4-53-884. AND NDTM PART 6, 51-00-01.

Part: RELAY — FAILED (HYD SYSTEM) · airframe 11,533 hrs · 12,265 cycles

RNO FLIGHT NR 2445: AFTER PUSHBACK, NR 3 HYD PUMP CAUTION LIGHT REMAINED ILLUMINATED. MAINTENANCE REMOVED AND REPLACED RL4 RELAY IAW Q400 WDM 24-32-00, PG 101, SHT 1. PERFORMED OPS TEST OF THE NR 3 HYD SYSTEM DCMP PER Q400 AMM 29-12-01. OPS CHECK GOOD. NO OTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — STICKING (PITCH TRIM) · airframe 11,303 hrs · 12,063 cycles

GEG FLIGHT 2351: PITCH TRIM CAUTION LIGHT ILLUMINATES AFTER ENGINE START. MAINTENANCE FOUND F/O PITCH TRIM SWITCH FLAGGED IN CDS. FOUND TO BE STICKING. CLEANED AND LUBED SWITCH. CHECKS GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — WARNING LIGHT (DC SYSTEM) · airframe 11,299 hrs · 12,059 cycles

BOI FLIGHT 2303: AFTER START NR 2 DC GENERATOR CAUTION LIGHT REMAINS ILLUMINATED. MAINTENANCE REPLACED NR 2 DC GENERATOR IAW MTC 6243101. AIRCRAFT REMAINS CAT III. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: B-NUT — LOOSE (HYD LINE) · airframe 10,748 hrs · 11,559 cycles

GEG FLIGHT NR 2365: ON PUSHBACK, HYDRAULIC FLUID WAS NOTED LEAKING FROM NOSE GEAR. AIRCRAFT WAS PULLED BACK TO GATE. MAINTENANCE TIGHTENED LOOSE B-NUT AT NLG DOWN ACTUATOR LINE. PRESSURIZED ALL HYDRAULIS SYSTEMS. NO LEAKS FOUND. CYCLED NOSE WHEEL STEERING. HYDRAULIC SYSTEMS OPERATED NORMALLY. HYDRAULIC FLUID QUANTITIES ALL GOOD. NO PARTS REPLACE. AIRCRAFT RETURNED TO SERVICE.

Part: APU — SMOKE (APU BAY) · airframe 10,730 hrs · 11,542 cycles

GEG FLIGHT NR 2395: APU WAS RUNNING ABOUT 2 MINUTES. STARTED TO HEAT CABIN RAPIDLY, THEN SMOKEY HAZE FILLED THE CABIN. TURNED OFF APU. MAINTENANCE DEFERRED PER MEL 49-00-1, RSI 352431. MAINTENANCE REMOVED AND REPLACED THE APU IAW MTC 6492001. OPS CHECK GOOD. RAN BLEEDS FULL HOT. NO HAZE NOTED. CLEARS RSI #352431. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (ELEVATORS) · airframe 10,654 hrs · 11,475 cycles

BOI FLIGHT 2400: ELEVATOR ASYMMETRY CAUTION LIGHT DURING CRUISE. NO OTHER ABNORMAL INDICATIONS. LIGHT EXTINGUISHED DURING TAXI. MAINTENANCE INTEROGATED CDS SYSTEM. FOUND FAULTS L E2 AND 63 RIGHT E2. COMPLIED WITH Q400 FIM 27-30-00. GROUND RAN AFT AND PERFORMED ELEVATOR CONTROL SYSTEM ADJUSTMENT AND TEST REF Q400 AMM 27-30-00. GROUND OPS CHECK NORMAL. INTEROGATED CDS. NO PRESENT FAULTS. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: HAZE — DETECTED (CABIN) · airframe 10,465 hrs · 11,290 cycles

AFTER STARTING THE APU AND SELECTING BLEED AIR ON, NOTICED HAZE IN COCKPIT AND CABIN. AFTER SHUTTING OFF APU, HAZE WENT AWAY. MAINTENANCE PERFORMED BORESCOPE INSP OF APU COMPRESSOR IMPELLER AND TURBINE WHEEL IAW AMM TASK 49-00-00-290-801. FOUND TO BE IN SERVICEABLE CONDITION. THEN RAN THE APU WITH BLEED AIR ON FOR 45 MIN, CYCLING RECIRC FAN ON/OFF AND COULD NOT DUPLICATE DISCREPANCY. RAN NR 1 AND NR 2 ENGINE WITH BLEEDS ON AND COULD NOT DUPLICATE DISCREPANCY. AIRCRAFT APU SYSTEM FOUND SERVICEABLE. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: HAZE — DETECTED (COCKPIT) · airframe 10,409 hrs · 11,237 cycles

FCA FLIGHT NR 2383: AFTER STARTING THE APU AND SELECTING BLEED AIR ON, A HAZE A HAZE WAS NOTICED IN THE COCKPIT AND CABIN. AFTER SHUTTING THE APU OFF, THE HAZE SLOWLY DISSIPATED. MAINTENANCE DEFERRED IAW MEL 49-00-01, RSI #349739. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — OUT OF ADJUST (AFT CABIN) · airframe 10,145 hrs · 10,988 cycles

AFT PASSENGER DOOR HARD TO OPEN. AIRCRAFT FERRIED. RESTACKED WASHERS ON MAIN HINGE IAW EA 6-52-391 AND ADJUSTED AFT PASSENGER DOOR STABILIZER ROD ASSEMBLY AND SECONDARY HINGE ASSEMBLY IAW MAINTENANCE MANUAL TASK 52-00-00-820 PARAGRAPH 4F. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — MALFUNCTIONED (NLG WOW) · airframe 9,896 hrs · 10,759 cycles

NOSE WHEEL STEERING FAILURE AND CAUTION ILLUMINATED ON LANDING. ABLE TO RESET PER CHECKLIST. NWS FAIL AND AGAIN IAS FAIL ON BOTH PFD'S AND WOW CAUTION. MX REPLACED PSEU WOW NR 2 HARNESS. OPS CHECKS GOOD. ACFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (STALL WARNING) · airframe 9,733 hrs · 10,594 cycles

MASTER CAUTION ILLUMINATED WITH NR 2 STALL SYSTEM FAILURE AND PUSHER SYSTEM FAIL CAUTION LIGHTS. PERFORMED CHECKLIST. LIGHT CYCLED INTERMITTENTLY OFF AND ON. PERFORMED OPS CHECK OF NR 1 AND NR 2 SHAKER PUSHER SYSTEM AS PER AMM 27-33-00-710-802, OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — BROKEN (NLG) · airframe 8,933 hrs · 9,834 cycles

SEA - FLIGHT 2439 - AFTER TAKEOFF, THE CREW WAS UNABLE TO GET THE LANDING GEAR TO RETRACT. THE LANDING GEAR FAILS TO RETRACT CHECKLIST WAS COMPLIED WITH BUT THE GEAR STILL WOULD NOT RETRACT. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE NOSE LANDING GEAR WOW NR 2 HARNESS BROKEN. THE HARNESS WAS REPLACED AND OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — INOPERATIVE (ZONE 200) · airframe 8,627 hrs · 9,559 cycles

WHILE COMPLING WITH OPERATIONAL CHECK OF EMERGENCY LIGHTS, FOUND LIGHTS INOPERATIONAL TO POWER SUPPLY. MAINTENANCE REPLACED POWER SUPPLY BATTERIES FOR NR 2 POWER SUPPLY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SEAL — LEAKING (CARGO DOOR) · airframe 8,318 hrs · 9,274 cycles

SEA - FLIGHT 2407 - THIRTY MINUTES INTO FLIGHT WHILE AT 25,000 FT, THE CABIN PRESSURE WARNING LIGHTS ILLUMINATED. THE CABIN ALTITUDE INDICATED 10,000 FT AND THE CABIN DIFFERENTIAL INDICATED 5.0 PSI. DURING DESCENT TO A LOWER ALTITUDE, THE PRESSURIZATION APPEARED TO BE NORMAL. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE AFT CARGO DOOR SEAL LEAKING. THE SEAL WAS REPLACED AND OPERATIONAL CHECKS WERE PERFORMED. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HANDLE — OPEN (AFT CARGO DOOR) · airframe 8,185 hrs · 9,145 cycles

FLIGHT ABORTED THE TAKE-OFF AFTER THE CREW RECEIVED A DOOR WARNING FOR THE AFT CARGO DOOR. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE AFT CARGO DOOR HANDLE POPPED OUT. THE HANDLE WAS SECURED AND THE OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE INDICATION (CARGO DOOR) · airframe 8,086 hrs · 9,046 cycles

SEA - FLIGHT 2314 - THE FLIGHT RETURNED TO FIELD WHEN AFTER TAKEOFF, AND DURING THE CLIMB, THE CREW RECEIVED A DOOR WARNING FOR THE FORWARD BAGGAGE DOOR. MAINTENANCE INSPECTED THE AIRCRAFT DOOR AND INTERROGATED THE PSEU. NO DISCREPANCIES WERE NOTED. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOOR — UNKNOWN (MAIN CABIN) · airframe 7,889 hrs · 8,847 cycles

THE FLIGHT ATTENDANT REPORTS THE MAIN CABIN DOOR IS DIFFICULT TO OPEN. MAINTENANCE INSPECTED THE DOOR AND PERFORMED OPERATIONAL CHECKS. THE CHECKS WERE GOOD AND NO DEFECTS WERE NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOOR — STICKING (ZONE 800) · airframe 7,811 hrs · 8,770 cycles

THE CREW REPORTED THE MAIN CABIN DOOR HANDLE DIFFICULT TO OPERATE. MAINTENANCE INSPECTED THE DOOR AND HANDLE, THEN CLEANED AND LUBED THE MAIN CABIN DOOR LATCH. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: PANEL — CORRODED (ZONE 500) · airframe 7,741 hrs · 8,696 cycles

COUNTERSINKS IN PANEL 522CT HAVE FRETTING. REMOVED CORROSION FROM COUNTERSINKS ON PANEL 522CT WITH SCOTCH BRITE. MAPPED FOR ENGINEERING. OK TO INSTALL NEW FROM STOCK 522CT PANEL IAW D-84 AMM 57-11-01-400-801, PARAGRAPH 1-4, A-D (1-8).

Part: PANEL — CORRODED (ZONE 600) · airframe 7,741 hrs · 8,696 cycles

PDX - PANEL 622CT COUNTER SINKS HAVE FRETTING. REMOVED CORROSION FROM COUNTER SKINS ON FUEL PANEL 622CT USING SCOTCH BRITE. COMPLETED CLEANING FRETTING CORROSION USING SCOTH BRITE. MAPPED FOR ENGINEERING. REPLACED PANEL WITH NEW FROM STOCK.

Part: PANEL — CORRODED (ZONE 500) · airframe 7,741 hrs · 8,696 cycles

PDX - COUNTERSINKS FOR 523AT HAVE FRETTING. REMOVED CORROSION FROM 2 COUNTERSINK HOLES ON FORWARD EDGE OF PANEL USING SCOTCH BRITE. REMOVED CORROSION FROM REMAINING COUNTERSINK HOLES, BLENDED DAMAGE. MEASURED ALL HOLES, 4 HOLES OVERSIZED. MAPPED AND ROUTED TO ENGINEERING. HFEC INSPECTED BLENDS FOR CRACKS IAW D8/400 NDTM, PART M, 51-00-06, NO CRACKS NOTED. INSTALLED NEW PANEL 523AT IAW AMM TASK 57-11-01-400-801, PARAGRAPH 4D, STEP 9-12, PAGE 410 AND 57-11-01-400-801, PARAGRAPH 5, PAGE 410-411.

Part: PANEL — CORRODED (ZONE 500) · airframe 7,741 hrs · 8,696 cycles

COUNTERSINKS IN PANEL 522BT HAVE FRETTING. BLENDED AND CLEANED FRETTING CORROSION ON 12 COUNTERSINKS WITH SCOTCH BRITE. MAPPED PANEL 522BT FOR ENGINEERING. HFEC INSPECTION BLENDED AREAS FOR CRACKS IAW D8-400 NDTM, PART 1, 51-00-06. NO CRACKS NOTED. INSTALLED NEW PANEL 522BT FROM STOCK IAW D-8 400 AMM 57-11-01, PARAGRAPN 1-4 A-B.

Part: PANEL — CORRODED (ZONE 500) · airframe 7,741 hrs · 8,696 cycles

PDX - COUNTERSINKS IN PANEL 522AT HAVE FRETTING. REMOVED CORROSION AND DAMAGE. NO MEASUREMENTS MADE. MAPPED COUNTERSINKS FOR ENGINEERING. HFEC INSPECTED BLENDED PANEL FOR CRACKS IAW D8/400 NDTM PART 1, 51-00-06/ NO CRACKS NOTED. INSTALLED NEW PANEL 522AT IAW DASH-8 400 AMM 57-11-01, PARAGRAPH 1-4A-D1, 2.

Part: PANEL — CORRODED (ZONE 600) · airframe 7,741 hrs · 8,696 cycles

LIGHT FRETTING IN COUNTER SINKS OF PANEL 622BT. REPAIRED IAW DHC-8-400 SRM 51-26-10 AND AMM 57-11-01-400-801, PAGE 408-409, PARAGRAPH 4 A, C, D (1-2).

Part: PANEL — CORRODED (ZONE 600) · airframe 7,741 hrs · 8,696 cycles

PDX - LITE FRETTING CORROSION FROM 14 COUNTER SINKS AT FORWARD EDGE OF PANEL USING SCOTCH BRITE ON AFT EDGE OF PANEL. NO MEASUREMENTS TAKEN, FRETTING DAMAGE AND REMOVED CORROSION FROM REMAINING 42 COUNTER SKINS USING SCOTCH BRITE. NO MEASUREMENTS TAKEN. MEASURED AND MAP COUNTER SINKS FOR ENGINEERING EVALUATION. HFEC INSPECTED BLENDS FOR CRACKS IAW D8-400 NDTM PART 1, 51-00-06. NO CRACKS NOTED. REPLACED PANEL WITH NEW FROM STOCK.

Part: PANEL — CORRODED (ZONE 600) · airframe 7,741 hrs · 8,696 cycles

LITE FRETTING IN COUNTER SINKS OF PANEL 622AT. REPAIRED IAW DHC-8-400 SRM 51-26-10 AND AMM 57-11-01-400-801, PAGE 408-409, PARAGRAPH 4 A, C, D (1-2).

Part: HINGE — CHAFED (ZONE 600) · airframe 7,741 hrs · 8,696 cycles

RT IB SPOILER IB HINGE ARM IS CHAFING. BLENDED ABRASION DAMAGE AT RT IB SPOILER IAW SRM 51-41-00, PAGE 201-203. IB FUSELAGE ATTACH FITTING, REMOVED ONLY THE MINIMUM QUANTITY OF MATERIAL NECESSARY TO REMOVE DAMAGE. DID NOT DEEPEN DAMAGE. HFEC INSPECTION BLENDED AREA FOR CRACKS IAW -8/400 NDTM PART 6, 51-00-02. NO CRACKS NOTED. ETCHED ALODINED AND PRIMED IAW SRM 51-21-10 AND 51-25-10. APPLIED WHITE PAINT IAW SRM 51-25-05.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - SEAT RAIL NR 11 HAS TWO EACH PITS OF CORROSION AT STATION 79 JUST ACROSS FROM RIGHT HAND EMERGENCY EXIT DOOR. BLEND .050 MATERIAL. TRACK OUT OF LIMITS REF RD 8/4-53-884. REMOVED AND REPLACED NR 11 SEAT TRACK.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - SEAT RAIL NR 12 AND NR 13 HAVE LITE CORROSION AT STATION 210 TO 220 APPROXIMATELY 15 INCHES WHERE TRACK COVER RIDES. LITELY BLENDED OUT CORROSION FROM SEAT TRACK AS INDICATED. MAXIMUM DEPTH OF MATERIAL REMOVED DOES NOT EXCEED .004 INCH, WITHIN LIMITS PER RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - LITE CORROSION TOP INBOARD FLANGE TRACK NR 2 AT X 568.0. BLENDED LITE CORROSION, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-884, STEP 1. AREA 2 INCHES LONG, .25 INCH WIDE AND .003 INCH DEEP. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS FOUND. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - SEAT RAIL NR 14 AND 15 HAVE LITE CORROSION AT STATION 622 AND 672, APPROXIMATELY WHERE SEAT TRACK COVER RIDES. BLENDED CORROSION OUT. REMOVED .005 INCH OF MATERIAL. TRACK FOUND TO BE WITHIN LIMITS, REF RD 8/4-53-884, STEP 1. PERFORMED HFEC IAW -8 400 NDTM, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - TRACK NR 1 HAS LITE CORROSION BETWEEN THE LUGS AT X 200.0. BLENDED LIGHT CORROSION. MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-884, STEP 1. AREA 1.5 INCH LONG, .5 INCH WIDE AND .015 INCH DEEP. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-844, STEP 6.

Part: STEP — CORRODED (ZONE 800) · airframe 7,741 hrs · 8,696 cycles

PDX - MAIN CABIN DOOR STEP ASSEMBLY FORWARD UPPER MOUNT FITTING CORRODED ON BOTTOM. REMOVED LIGHT SURFACE CORROSION ON FORWARD UPPER MOUNT FITTING USING A SCOTH BRITE PAD IAW D-8 400 SRM 51-21-00, TASK 51-21-00-350-801.

Part: TRACK — CHAFED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - TRACK NR 2 HAS LITE CHAFING AT X 303.5. BLENDED LITE CHAFE, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-884, STEP 1. AREA .5 INCH LONG, .25 INCH WIDE AND .001 INCH DEEP. HFEC INSP AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-844, STEP 6.

Part: STRUCTURE — CHAFED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - TRACK NR 2 HAS LIGHT CHAFING AT X 291.0. BLENDED LIGHT CHAFE, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-844, STEP 1. AREA 1.0 INCH LONG, 3.8 INCHES WIDE AND .001 INCH DEEP. HFED INSPECTION AS PER 1-84-7A, PART 6 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - THERE ARE CORROSION PITS ON SEAT TRACK AT X726 TO X729 AT Y 10L. BLENDED OUT CORROSION ON SEAT TRACK. REMOVED .022 INCH MATERIAL. TRACK IS FOUND TO BE WITHIN LIMITS REF RD 8/4-53-884. PERFORMED HFEC IAW 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CHAFED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

LIGHT CHAFING ON TRACK NR 2 AT X 489.0. BLENDED LIGHT CHAFE, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-844, STEP 1. AREA AT TOP 1.2 INCH LONG, .125 INCH WIDTH, DEPTH .002 INCH. INSIDE CHANNEL 1.2 INCH LONG BY .5 INCH WIDTH, .002 DEPTH. HFEC INSP IAW 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-844, STEP 6.

Part: SEAT TRACK — CHAFED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - SEAT TRACK NR 2 HAS LIGHT CHAFING AT 258.5. BLENDED LIGHT CHAFE, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-844, STEP 1, AREA 1 INCH LONG, .375 INCH WIDE AND .002 INCH DEEP. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 5.

Part: SEAT TRACK — CHAFED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - TRACK NR 1 HAS LITE CHAFING AT X 220. BLENDED LITE CHAFE, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-884, STEP 1. AREA AT TOP 5 INCHES LONG, 3.8 INCHES WIDE .003 INCH DEEP, AT INSIDE CHANNEL 1.5 INCH LONG, .5 INCH WIDE, .006 INCH DEEP. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - SEAT RAIL NR 12 HAS LITE CORROSION AT 111.00 TO 127.00, APPROXIMATELY 13 INCHES WHERE SEAT TRACK COVER RIDES. LITELY BLENDED INSIDE OF SEAT TRACK. MAXIMUM DEPTH OF MATERIAL REMOVED DOES NOT EXCEED .005 INCH, WITHIN LIMITS PER RD 8/4-53-884. PERFORMED HFEC IAW -8 400 NDTM PART 6-51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - SEAT RAIL NR 12 HAS LITE CORROSION AT STATION 144 TO 160.00, APPROXIMATELY 16 INCHES WHERE SET TRACK COVER RIDES. LITELY BLENDED INSIDE OF SEAT TRACK AS INDICATED. MAXIMUM DEPTH OF MATERIAL REMOVED DOES NOT EXCEED .003, WITHIN LIMITS PER RD 8/4-53-884. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884.

Part: SEAT TRACK — CHAFED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - TRACK NR 2 CHAFED ON TOP FLANGE AT X 554.0. BLENDED LITE CHAFE, MEASURED, AND FOUND WITHIN LIMITS IAW RD 8/4-53-884, STEP 1. AREA 1 INCH LONG, 1.4 INCH WIDE, .003 INCH DEEP. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-563-884, STEP 6.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - TRACK NR 1 HAS LITE CORROSION TOP FLANGE AT X94.8. BLENDED OUT LITE CORROSION. MEASURED AND FOUND TO BE WITHIN LIMITS IAW DASH 8 Q400 RD 8/4-53-884, STEP 1. AREA OUTBOARD FLANGE .5 INCH LONG, 3.8 INCH WIDE AND .004 INCH DEEP. INBOARD FLANGE 3.5 INCH LONG, 3.8 INCH WIDE AND .006 INCH DEEP. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - TRACK NR 2 HAS GOUGE IN BETWEEN TOP FLANGES AT X 291.0. BLENDED GOUGE INSIDE CHANNEL, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-884, STEP 1. AREA 1 INCH LONG, 1.2 INCH WIDE AND .005 INCH DEEP. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CHAFED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - TRACK NR 1 HAS LITE CHAFING AT X 107.8. BLENDED THE LITE CHAFE, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-884, STEP 1. AREA 1.5 INCH LONG, 3.8 INCH WIDE, .003 INCH DEEP. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CHAFED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

TRACK NR 2 HAS CHAFES ON TOP FLANGE AT X 521.5. BLENDED LIGHT CHAFE, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-884, STEP 1. AREA 1 INCH LONG BY .25 INCH WIDTH, .004 INCH DEPTH. HFEC INSP IAW 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW 1400 RD 8/4-53-844, STEP 6.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

SEAT RAIL NR 12 HAS LIGHT CORROSION AT STATION 177.00 TO 193.00, APPROXIMATELY 16 INCHES WHERE SEAT TRACK COVER RIDES. LIGHTLY BLENDED OUT CORROSION FROM SEAT TRACKS AS INDICATED. MAXIMUM DEPTH OF MATERIAL REMOVED DOES NOT EXCEED .003 INCH WITHIN SERVICEABLE LIMITS IAW RD 8/4-53-884.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

TRACK NR 2 HAS LIGHT CORROSION ON TOP FLANGE AT X 373.0. BLENDED LIGHT CORROSION, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-884, STEP 1. AREA 2.0 INCHES LONG, 3.8 INCH WIDE AND .003 INCH DEEP. HFEC INSP IAW 1-84-7A, PT 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SKIN — CHAFED (ZONE 400) · airframe 7,741 hrs · 8,696 cycles

PDX - NR 1 ENGINE LOWER COWL AFT CUTOUT FOR OIL COOLER IS CHAFED AT LEFTHAND FORWARD CORNER. MAPPED DAMAGE FOR ENGINEERING. BLENDED DAMAGE SMOOTH AND DEEPEST POINT AFTER BLENDING ON RIGHT HAND IS .009 INCH AND LEFT HAND IS .020 INCH. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ULTRASONIC THICKNESS CHECK TO FIND ORG THICKNESS, ORG .086 INCH. REPAIRED LOWER COWL AND INSPECTED INLET PLATE. FOUND INLET PLATE TO BE PREVIOUSLY TRIMMED IAW RD 6-71-150 AND HORIZON AIR EA 6-71-150.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

TRACK NR 2 HAS LITE CORROSION AT X 404. BLENDED LITE CORROSION, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-844, STEP 1, AREA 1.5 INCH LONG, .5 INCH WIDTH, .004 INCH DEPTH. HFEC INSP IAW 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-844, STEP 6.

Part: SEAT TRACK — CHAFED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

LIGHT CHAFING ON TRACK NR 2 AT X 456.0. BLENDED LIGHT CHAFE, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-844, STEP 1. AREA 1 INCH LONG, 1.4 INCH WIDE AND .003 INCH DEPTH. HFEC INSP IAW 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-844 STEP 6.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - SEAT RAIL NR 14 HAS LITE CORROSION AT STATION 589 TO 608, APPROXIMATELY WHERE SET TRACK COVER RIDES. BLENDED OUT CORROSION IN AFFECTED AREA. REMOVED .007 INCH OF MATERIAL. TRACK FOUND TO BE WITHIN LIMITS REF RD 8/4-53-884. PERFORMED HFEC IAW -8 400 NDTM PART 6 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: CLIP — CRACKED (ZONE 400) · airframe 7,741 hrs · 8,696 cycles

PDX - OUTBOARD SPLINE COWL CLIP IS CRACKED ALONG EDGE OF WELD IN RADIUS ON NR 1 NACELLE. REMOVED CRACKED CLEAT AT NR 1 OUTBOARD FORWARD POSITION. LOCALLY FABRICATED REPLACEMENT CLEAT FROM .025 INCH TITANIUM MATERIAL IAW RD 8/4-71-032. COMPLETED INSTALLATION OF SPLINE COWL CLEAR USING MS20615-4M RIVETS PER RD 8/4-71-032.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - SEAT TRACK NR 10 HAS CORROSION FROM X1 TO X5. BEGAN CORROSION REMOVAL AND BLENDED BEYOND .025 LIMITS AS PER RD 8/4-53-884. REMOVED FORWARD SPLICE RIVETS, NUTS AND BOLTS IN FRAMES, SEPARATED 10-11 SPLICE AFTER REMOVED FROM AIRCRAFT. DRILLED UP SPLICE BETWEEN 10 AND 11. INSTALLED 4 NUT PLATES ON TRACK IAW SRM 51-42-05. DRILLED UP SPLICE BETWEEN 10 7 11. MATCH DRILLED TO OLD SPLICE PLATES, INSTALLED 10/11 SPLICE WITH SAME TYPE HARDWARE AS REMOVED. INSTALLED DRIP REFLECTOR IAW Q400 SRM 51-42-05 AND BOLTED DRIP TRAYS BACK INTO PLACE.

Part: SEAT TRACK — CHAFED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

LIGHT CHAFING ON TRACK NR 2 AT 471.0. BLENDED LIGHT CHAFE, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-844, STEP 1. AREA 1.2 INCH LONG, 1.2 INCH WIDTH, .003: DEPTH. HFEC INSP IAW 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, PART 6.

Part: SEAT TRACK — CHAFED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - TRACK NR 2 HAS LIGHT CHAFING AT 358.2. BLENDED LIGHT CHAFE, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-884, STEP 1 AREA 1.0 INCH LONG, .5 INCH WIDE AND .002 INCH DEEP. HFEC INSP AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CHAFED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - TRACK NR 1 HAS LITE CHAFING AT X138.5. BLENDED THE CHAFE, MEASURED AND FOUND WITHIN LIMITS IAW RD 8/4-53-884, STEP 1. AREA 1 INCH LONG, 3.8 INCH WIDE, .006 INCH DEEP. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - SEAT TRACK NR 18 HAS CORROSION AT APROXIMATELY STATION X243.00. REMOVED CORROSION IAW RD 8/4-53-884. REMOVED .003 MATERIAL. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CORRODED (ZONE100) · airframe 7,741 hrs · 8,696 cycles

PDX - SEAT TRACK NR 18 HAS CORROSION AT APPROXIMATELY STATION X259.00. REMOVED CORROSION IAW RD 8/4-53-884. REMOVED .002 MATERIAL. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IW Q400 RD 8/4-53-884, STEP 6.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 7,741 hrs · 8,696 cycles

PDX - SEAT TRACK NR 17 HAS CORROSION AT APPROXIMATELY STATION X226.00. REMOVED CORROSION IAW RD 8/4-53-884. REMOVED .003 INCH MATERIAL. HFEC INSPECTION AS PER 1-84-7A, PART 6, 51-00-02. NO CRACKS NOTED. ALODINED AREA IAW Q400 RD 8/4-53-884, STEP 6.

Part: SKIN — DENTED (ZONE 200) · airframe 7,741 hrs · 8,696 cycles

SKIN DENTS IN FUSELAGE LT SIDE X 258.500 - X 281.000. REPAIRED IAW EA 6-53-304-D-.

Part: FIRE LOOP — MALFUNCTIONED (NR 1 & 2) · airframe 7,659 hrs · 8,616 cycles

DURING APPROACH THE CHECK FIRE DETECTOR MASTER WARNING ILLUMINATED ALONG WITH THE MASTER WARNING LIGHT. MAINTENANCE INSPECTED THE AIRCRAFT FIRE LOOPS 1 AND 2, THE 1 AND 2 ENGINE DETECTORS, FORWARD BAGGAGE, AND APU FIRE DETECTOR SYSTEMS. ALL SYSTEMS CHECKED GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SWITCH — FAILED (NR 2 NACELLE) · airframe 7,556 hrs · 8,513 cycles

PDX - FLIGHT 2318 - AFTER STARTING DESCENT, THE CREW RAN THE EMERGENCY CHECKLIST AFTER THE NR 2 BLEED HOT CAUTION LIGHT ILLUMINATED. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE NUMBER 2 NACELLE DUCT LEAK OVERTEMP SWITCH. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HANDLE — UNSECURE (CARGO DOOR) · airframe 7,012 hrs · 7,978 cycles

SEA - FLIGHT 2442 - THE CREW ABORTED THE TAKEOFF AND RETURNED TO THE GATE WHEN A BAGGAGE DOOR WARNING WAS RECIEVED. MAINTENANCE INSPECTED THE AIRCRAFT AND BAGGAGE DOOR AND FOUND THE BAGGAGE DOOR HANDLE NOT SECURE. THE DOOR HANDLE WAS SECURED PROPERLY. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HEATER — MALFUNCTIONED (NR 1 & 2 ENGINE) · airframe 6,514 hrs · 7,459 cycles

SEA - FLIGHT 2328 ENGINE ADAPT HEATER 1 CAUTION LIGHT ILLUMINATED. ENGINE INTAKE HEATER ON NR 1 SIDE (LIGHT) WENT DARK. COMPLIED WITH OPERATIONAL CHECK OF NR 1 AND 2 ENGINE INTAKE HEATERS IAW 400 MM-30-21-00 CHECKS GOOD. RESET CIRCUIT BREAKER. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR VALVE — INOPERATIVE (ZONE 100) · airframe 6,269 hrs · 7,211 cycles

NR 2 ENGINE FUEL PUMP IN RED, REDUCED POWER LEVER TILL OUT OF RED. TURNED ON AUXILIARY PUMP AS DIRECTED BY CHECKLIST AFTER TEMP RESTABILIZED. AUXILIARY PUMP OFF, FUEL TEMP BEGAN TO RISE AGAIN. AUXILIARY SELECTED ON FOR REMAINDER OF FLIGHT. REMOVED AND REPLACED FUEL HEATER THERMAL ACTUATOR VALVE. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DEICE SYSTEM — MALFUNCTIONED (RT WING) · airframe 6,269 hrs · 7,211 cycles

ON APPROACH, DEICE PRESSURE CAUTION ILLUMINATED. NO TIME TO RUN CHECKLIST. ON GROUND FOUND THAT SECTION OF RT WING HALFWAY BETWEEN ENGINE AND TIP APPEARED NOT TO BE REMOVING ICE. C/W OPERATIONAL CHECK OF DEICE BOOTS. ALL INDICATIONS AND OPERATIONAL CHECK NORMAL. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — OUT OF ADJUST (CABIN PRESSURE) · airframe 6,249 hrs · 7,189 cycles

SEA - FLIGHT 2272 - DESCENDING THROUGH 9000 FEET, CABIN LOST PRESSURE AND RATE PEGGED AT MAX. NO NOISES OR LEAKS NOTED. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE LDC ALT ON THE CABIN PRESS CONTROLLER SET 48 FEET. CONTROLLER WAS SET TO 400 FEET. OPERATIONAL CHECK WAS GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE. NO PART REPLACED.

Part: WARNING LIGHT — FALSE INDICATION (COCKPIT) · airframe 6,177 hrs · 7,108 cycles

SEA - FLIGHT 2309 - CREW ABORTED THE TAKEOFF, RECEIVED AN A/C TRIM MISALIGNED MESSAGE. MAINTENANCE INSPECTED THE AIRCRAFT AND C/W SERVICE LETTER DH8-400-SL-27-006-R1. NO TAKEOFF WARNING WAS RECEIVED WHEN THE PITCH TRIM WAS IN THE TAKEOFF RANGE. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RETURNED TO SERVICE. NO PARTS WERE REPLACED.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 5,961 hrs · 6,875 cycles

GEG- ON FLIGHT 2359 DURING AUTOFEATHER TEST, NR 1 ENGINE SHOWED FAILED MESSAGE. POWER DOWN AND BACK UP. PERFORMED AUTOFEATHER TEST. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (CABIN) · airframe 5,949 hrs · 6,864 cycles

GEG- ON FLIGHT 2371 DURING AUTOFEATHER TEST, NR 1 ENGINE SHOWED FAILED MESSAGE. POWER DOWN AND BACK UP. PERFORMED AUTOFEATHER TEST. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FILTER — ODOR (ZONE 100) · airframe 5,891 hrs · 6,798 cycles

PDX-ON FLIGHT NUMBER 2310, APU BLEED AIR UNUSEABLE DUE TO FOUL MUSTY ODOR. NO ODOR USING ENGINE BLEED AIR. REMOVED AND REPLACED FUEL FILTER ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED (ENGINE) · airframe 5,880 hrs · 6,786 cycles

SEA- ON FLIGHT 2336 AIRCRAFT FAILED INITIAL AUTO FEATHER TEST. COMPLIED WITH TEST OF AUTO FEATHER AND UPTRIM SYSTEMS. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SWITCH — FROZEN (ZONE 100) · airframe 5,880 hrs · 6,786 cycles

ON FLIGHT 2347 DURING CLIMB AT 10500 FT CABIN LOST PRESSURIZATION FOR 30 SECONDS THEN WORKED NORMALLY. IAS 220K AND OAT -8 DEGREES. SUSPECT FROZEN PROXIMITY SWITCH TEMP. CLEANED AND LUBED SWITCH. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED (NR 1) · airframe 5,868 hrs · 6,773 cycles

SEA- ON FLIGHT 2390 NR 1 AUTO FEATHER FAILED ON INITIAL FLIGHT OF THE DAY. COMPLIED WITH PROPELLER AUTO FEATHER AND UPTRIM SYSTEM TEST. NO PARTS REPLACED. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — MALFUNCTIONED (NR 2 MLG) · airframe 5,868 hrs · 6,773 cycles

SEA- ON FLIGHT 2281 AFTER TAKEOFF FROM GEG RIGHT DOOR ADVISORY LIGHT REMAINED ON AFTER GEAR RETRACTION. AIRSPEED WAS HELD AT 185 OR BELOW AND LEVELED OFF AT 15,000 FEET TO RUN THE CHECKLIST. AS SOON AS LEVELED AT 15,000 FEET THE DOOR RETRACTED ON IT'S OWN AND FLIGHT WAS CONTINUED ON TO SEA. REMOVED AND REPLACED NR 2 MLG RETRACTION ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — WILL NOT TEST (NR 1 ENGINE) · airframe 5,852 hrs · 6,752 cycles

LWS-ON FLIGHT NUMBER 9852, AUTO FEATHER TEST FAILED ON NR 1 ENGINE. INTERROGATED CDS. FAULTS 420 FOUND. CLEARED FAULTS. C/W AUTO FEATHER OPERATIONAL TEST, TESTED GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PROBE — FAILED (PITOT/STATIC SYS) · airframe 5,804 hrs · 6,691 cycles

SEA- PITOT HEAT STANDBY CAUTION LIGHT ILLUMINATED. WENT THROUGH CHECKLIST AND LIGHT REMAINED ILLUMINATED. REMOVED AND REPLACED STANDBY PITOT-STATIC PROBE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED (NR 1) · airframe 5,801 hrs · 6,687 cycles

GEG- ON FLIGHT 2371 NR 1 AUTOFEATHER TEST FAILS. FOUND FAULT CODE 494 CHANNEL A AND B OF NR 1 PEC. PERFORMED FIM TASK 61-20-10-810-805. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 4,950 hrs · 5,797 cycles

SEA - FLIGHT 2339 - DURING FLAP RETRACTION AFTER DEPARTURE, THE (FLAP POWER) CAUTION LIGHT ILLUMINATED AS THE FLAP HANDLE WAS PLACED AT ZERO. THE CHECK LIST PROCEDURE WAS ACCOMPLISHED BUT THE LIGHT REMAINED ON. MAINTENANCE INSPECTED THE AIRCRAFT AND INTERROGATED THE CDS AND FOUND NO FAULTS. THE SYSTEM WAS RESET AND THE OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ODOR — DETECTED (CABIN) · airframe 4,875 hrs · 5,711 cycles

SEA- FLIGHT ATTENDENT REPORTS BURNING ELECTRICAL SMELL IN REAR OF AIRCRAFT ABOUT TIME GEAR CAME DOWN DURING LANDING. PERFORMED VISUAL AND AEROMATIC INSPECTION OF GALLEY AND REAR OF AIRCRAFT. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE — OUT OF POSITION (CABIN) · airframe 4,850 hrs · 5,685 cycles

SEA- RIGHT HAND AFT EMERGENCY EXIT SIGN INOPERATIVE. FOUND POWER WIRE ON CONNECTOR IN WRONG PIN. REPOSITIONED WIRE TO CORRECT PIN. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ANGLE — CRACKED (COWLING) · airframe 4,811 hrs · 5,645 cycles

PDX- TOP ANGLE FOR WEB ABOVE CONE FORWARD OF DEBRIS DOOR IS CRACKED. REPAIRED IAW RD8/4-71-016.

Part: HYDRAULIC LINE — CHAFED (HYD SYSTEM) · airframe 4,625 hrs · 5,441 cycles

SEA-SUP-ON FLIGHT NUMBER 2328, AFTER TAKEOFF NR 2 HYDRAULIC SYSTEM FAILED. NOSE WHEEL CAME UP THE REST OF THE GEAR DID NOT. FLIGHT RETURNED TO FIELD, CREW DID ALTERNATE GEAR EXTENSION. FLIGHT LANDED WITHOUT FURTHER INCIDENT. REMOVED AND REPLACED FLEX LINE ON NR 2 MAIN LANDING GEAR UPLOCK ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DENTED (ZONE 800) · airframe 4,556 hrs · 5,365 cycles

PDX- EIGHT DENTS ON MAIN CABIN DOOR SHELL 6.5 INCHES FROM FORWARD EDGE OF DOOR AND 7 INCHES FROM BOTTOM EDGE. REPAIRED IAW HORIZON AIR EA 6-52-293.

Part: CONNECTOR — DIRTY (MLG) · airframe 4,393 hrs · 5,188 cycles

AFTER TAKE OFF, THE NOSE GEAR GREEN LIGHT REMAINED ON AFTER THE GEAR WAS RETRACTED. THE GEAR WAS CYCLED AND HAD THE SAME RESULT. MAINTENANCE INSPECTED THE AIRCRAFT AND REMOVED, CLEANED, AND REINSTALLED THE CONNECTOR TO THE LANDING GEAR CONTROL PANEL. OPERATIONAL CHECKS WERE GOOD AND THE RII INSPECTION WAS COMPLIED WITH. THE AIRCRAFT WAS RETURNED TO SERVICE. NO PARTS WERE REPLACED.

Part: WARNING HORN — FALSE ACTIVATION (ZONE 200) · airframe 4,041 hrs · 4,800 cycles

PDX-ON FLIGHT NUMBER 2292, ABORTED TAKEOFF FOR TAKEOFF WARNING HORN. PERFORMED FUNCTIONAL TEST OF TAKEOFF WARNING SYSTEM. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PANEL — CHAFED (FUSELAGE) · airframe 3,774 hrs · 4,507 cycles

PDX- PANEL 262AT FORWARD BOTTOM FLANGE IS CHAFED THE ENTIRE LENGTH. REPAIRED IAW DHC-8 400 SRM TASK 51-14-00-350-801, DHC-8 400 SRM 51-21-10, 51-25-10 AND HORIZON AIR EA 6-53-173.

Part: PANEL — CHAFED (FUSELAGE) · airframe 3,774 hrs · 4,507 cycles

PDX-FORWARD FLANGE OF PANEL 262FT IS CHAFED. REPAIRED IAW DHC-84 SRM 51-21-10, SRM 51-25-10 AND HORIZON AIR EA 6-53-173.

Part: PANEL — CHAFED (FUSELAGE) · airframe 3,774 hrs · 4,507 cycles

PDX- PANEL 262HT FORWARD BOTTOM FLANGE IS CHAFFED ON THE ENTIRE LENGTH. REPAIRED IAW HORIZON AIR EA 6-53-173 AND DHC-8 400 TASK 51-00-02-250-801.

Part: HINGE BRACKET — WORN (PAX DOOR) · airframe 3,774 hrs · 4,507 cycles

PDX-AFT PASSENGER DOOR HINGE BRACKET AT DOOR IS WORN/LOOSE. REPAIRED IAW DHC-84 MM 52-12-16-400-501 AND 52-12-00-830-801.

Part: SUPPORT — CHAFED (NACELLE) · airframe 3,774 hrs · 4,507 cycles

PDX- SUPPORT FLANGE FOR PANELS 262HT, 262FT AND 262AT FORWARD EDGES ARE CHAFED. REPAIRED IAW DHC-8 400 SRM 51-21-10 AND HORIZON AIR EA 6-53-174.

Part: STRINGER CLIP — CHAFED (FUSELAGE) · airframe 3,774 hrs · 4,507 cycles

PDX- STRINGER 22L TIE CLIP WHERE STRINGER MEETS THE AFT SIDE OF FRAME X789.102 IS CHAFED ON THE TOP. REPAIRED IAW DHC-8 400 SRM 51-14-00, 53-40-03, 51-21-10 AND TASK 51-00-02-250-801.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 3,774 hrs · 4,507 cycles

PDX-MAIN CABIN DOOR BOTTOM THRESHOLD CORRODED AT SCREW HOLE. REPAIRED IAW DHC-84 SRM 51-42-05 AND 51-21-10.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 3,774 hrs · 4,507 cycles

PDX- MAIN CABIN DOOR THRESHOLD IS CORRODED AROUND NUTPLATES. REPAIRED IAW DHC-8 400 SRM 51-00-02, 51-42-05 AND HORIZON AIR EA 6-53-176.

Part: SKIN — DENTED (AILERON) · airframe 3,774 hrs · 4,507 cycles

PDX- DENT IN TRAILING EDGE OF GROUND ADJUSTABLE TAB ON OUTBOARD END. REPAIRED IAW DHC-8 400 SRM 51-00-02, TASK 27-14-01-400-801 AND RD 8/4-57-114.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 3,774 hrs · 4,507 cycles

PDX- RIGHT HAND INBOARD SEAT TRACK NR 11 HAS DAMAGED LUGS AT STATION 160.0. REPAIRED IAW DHC-8 400 SRM TASK 51-00-02-250-801 AND HORIZON AIR EA 6-53-169.

Part: BRACKET — CRACKED (RT COWLING) · airframe 3,774 hrs · 4,507 cycles

PDX- CENTER BRACKET CRACKED BELOW UPPER DECK OF RIGHT HAND LOWER COWL 422AB. REPAIRED IAW DHC-8 400 SRM 71-61-01, 71-61-01 AND RD 8/4-71-016.

Part: BRACKET — CRACKED (LT COWLING) · airframe 3,774 hrs · 4,507 cycles

PDX-LEFT HAND ENGINE LOWER COWL UPPER DECK TO CONE SUPPORT AND BRACKET TOP FLANGE IS CRACKED AT AFT END. REPAIRED IAW RD8-4-71-016.

Part: WEB — CRACKED (LT NACELLE) · airframe 3,774 hrs · 4,507 cycles

PDX- CRACK IN DIAPHRAGM ON LEFT HAND NACELLE OUTBOARD SIDE AT XN200. REPAIRED IAW DHC-8 Q400 SRM 51-40-10, 51-42-05 AND 51-42-45.

Part: SUPPORT BRACKET — CRACKED (LT COWLING) · airframe 3,774 hrs · 4,507 cycles

PDX- LEFT HAND LOWER ENGINE COWL 412AB RIGHT HAND UPPER BYPASS DOOR SUPPORT BRACKET IS CRACKED. REPAIRED IAW DHC-8 400 SRM 71-61-01, 71-61-06 AND RD 8/4-71-016.

Part: CLIP — CRACKED (FUSELAGE) · airframe 3,774 hrs · 4,507 cycles

PDX- CRACKED CLIP ON SUPPORT STRUCTURE FOR VHF ANTENNA AT FORWARD OUTBOARD INSIDE CORNER STATION Z81.00. REPAIRED IAW HORIZON AIR EO 6-53-162.

Part: SUPPORT BRACKET — CRACKED (RT COWLING) · airframe 3,774 hrs · 4,507 cycles

PDX-RIGHT HAND LOWER COWL CENTER CONE SUPPORT BRACKET LOWER FLANGE CRACKED. REPAIRED IAW RD8-4-71-016.

Part: SKIN — CHAFED (LT SPOILER) · airframe 3,774 hrs · 4,507 cycles

PDX-OUTBOARD TRAILING EDGE OF OUTBOARD SPOILER AND LEFT HAND WING IS CHAFED ON LOWER SKIN. REPAIRED IAW DHC-84 SRM 51-21-10, SRM 51-14-00 AND SRM 51-25-05.

Part: FITTING — CRACKED (FUSELAGE) · airframe 3,774 hrs · 4,507 cycles

PDX-CLEAT CRACKED FOR SUPPORT STRUCTURE FOR VHF ANTENNA AT AFT OUTBOARD OUTSIDE CORNER. REPAIR IAW HORIZON AIR EO 6-53-162.

Part: CLIP — CRACKED (FUSELAGE) · airframe 3,774 hrs · 4,507 cycles

PDX- CRACKED CLIP AT SUPPORT STRUCTURE OF VHF ANTENNA AT FORWARD OUTBOARD OUTSIDE CORNER STATION Z81.00. REPAIRED IAW HORIZON AIR EO 6-53-162.

Part: STRUCTURE — CRACKED (ZONE 400) · airframe 3,774 hrs · 4,507 cycles

PDX - LT ENGINE LOWER NACELLE 412AB BYPASS DOOR APERTURE RIGHT HAND CHANNEL CRACKED AT AFT END RIVET HOLE. REPAIRED IAW RD 8/4-71-016.

Part: SUPPORT BRACKET — CRACKED (LT COWLING) · airframe 3,774 hrs · 4,507 cycles

PDX- LEFT HAND ENGINE LOWER COWL 412AB LEFT HAND UPPER BYPASS DOOR SUPPORT BRACKET IS CRACKED AT RIVET. REPAIRED IAW DHC-8 400 RD 8/4-71-016.

Part: SKIN — CHAFED (T/E FLAP) · airframe 3,774 hrs · 4,507 cycles

PDX- CHAFE ON OUTBOARD END OF LEFT HAND FLAP ON TOP SKIN. REPAIRED IAW DHC-8 400 SRM 57-52-30 AND 51-25-05.

Part: CLIP — CRACKED (FUSELAGE) · airframe 3,774 hrs · 4,507 cycles

PDX- ANGLE CLIP CRACKED FOR SUPPORT STRUCTURE FOR VHF ANTENNA AT AFT OUTBOARD INSIDE CORNER. REPAIRED IAW HORIZON AIR EO 6-53-162.

Part: SEAL — DIRTY (PAX DOOR) · airframe 3,428 hrs · 4,113 cycles

BZN- FUSELAGE WARNING LIGHT ON IN FLIGHT. WENT OUT WHEN CABIN DIFFERENTIAL DECREASED BELOW 1.0 PSI. AFT PASSENGER DOOR INDICATED UNSAFE. INSPECTED DOOR, CLEANED DOOR SEAL. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CHANNEL — CRACKED (NR 2 NACELLE) · airframe 3,234 hrs · 3,887 cycles

PDX- NR 2 LOWER COWL CHANNELS INBOARD AND OUTBOARD OF DEBRIS DOOR CRACKED. REPAIRED IAW RD8-4-71-016.

Part: ATTACH ANGLE — CRACKED (NR 2 NACELLE) · airframe 3,234 hrs · 3,887 cycles

PDX- NR 2 LOWER COWL AFT COWL SUPPORT WEB HAS CRACKED UPPER AND LOWER ATTACH ANGLE. REPAIRED IAW RD8-4-71-016.

Part: CHANNEL — CRACKED (NR 2 NACELLE) · airframe 3,234 hrs · 3,887 cycles

PDX- NR 2 LOWER COWL DEBRIS DOOR PIVOT POINT CHANNELS, INBOARD AND OUTBOARD CRACKED. REPAIRED IAW RD8-4-71-016.

Part: STRUCTURE — DENTED (FUSELAGE) · airframe 3,234 hrs · 3,887 cycles

PDX - DURING INSPECTION, MAINTENANCE INSPECTORS LOCATED SEVERAL SMALL DENTS BETWEEN FUSELAGE STATIONS X281.00 AND X321.0. DENTS AND DAMAGE WERE REPAIRED IAW EA 6-53-48, AND EA 6-53-48-B. AN HFEC INSPECTION WAS ALSO PERFORMED WITH NO CRACKS NOTED.

Part: O-RING — LEAKING (HYD SYSTEM) · airframe 2,989 hrs · 3,564 cycles

PDX - UPON LOWERING THE GEAR FOR LANDING, THE CREW RECEIVED AN AMBER GEAR DOOR LIGHT AND HYDRAULIC FLUID LOSS AND PRESSURE FLUCTUATION. THE CREW COMPLIED WITH EMERGENCY PROCEDURES, SHUT DOWN AND WAS TOWED TO THE GATE. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND A CAP ON THE HYDRAULIC MANIFOLD LEAKING. THE O-RING ON THE CAP WAS REPLACED, THE SYSTEM WAS SERVICED, AND A OPERATIONAL CHECK WAS PERFORMED. THE OPERATIONAL CHECK WAS GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FITTING — DAMAGED (CARGO DOOR) · airframe 2,440 hrs · 2,901 cycles

CKB - CARGO DOOR STRUT FITTING IS DAMAGED AND MISSING ON BUSHING. REPAIRED IAW HORIZON AIR EA 6-52-155 AND WVAC EO DH8X-52-0408B.

Part: BRACKET — CRACKED (NACELLE) · airframe 2,440 hrs · 2,901 cycles

CKB - AFT LOWER BRACKET CRACKED THROUGH BOLT HOLES AND UPPER WEB CRACKED AT FIRST HOLE ON INBOARD SIDE. REPAIRED IAW HORIZON AIR EA 6-54-79 AND RD 8/4-54-044.

Part: PLATE — CHAFED (EXHAUSTSYS) · airframe 2,440 hrs · 2,901 cycles

PDX - LEFT HAND INBOARD AND RIGHT HAND OUTBOARD AFT EXHAUST MOUNT COVER PLATES CHAFED. REPAIRED IAW Q400 AMM 78-10-16-400-801.

Part: RIB — CRACKED (LT WING) · airframe 2,440 hrs · 2,901 cycles

CKB - LEFT HAND CENTER LEADING EDGE HAS CRACKS ON THE END RIBS. ONE ON THE OUTBOARD RIB AND TWO ON THE INBOARD RIB. REPAIRED IAW DHC8S-57-0394 AND HORIZON AIR EA 6-57-11.

Part: RIB — CRACKED (RT WING) · airframe 2,440 hrs · 2,901 cycles

CKB - RIGHT HAND CENTER LEADING EDGE HAS CRACKS ON THE END RIBS. ONE ON THE OUTBOARD RIB AND TWO ON THE INBOARD RIB. REPAIRED IAW HORIZON AIR EA 6-57-11 AND EO DH8S-57-0394.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 2,165 hrs · 2,555 cycles

SEA - CREW ABORTED TAKEOFF WHEN THE FUSELAGE DOOR WARNING LIGHT ILLUMINATED. MAINTENANCE INSPECTED ALL DOOR SWITCHES FOR CONDITION. NO DISCREPANCIES NOTED. THERE WERE NO CURRENT FAULTS STORED IN THE PSEU. AIRCRAFT WAS PRESSURIZED AND NO FAULTS WERE FOUND. LUBED THE DOOR HANDLE AND CYCLED. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 2,127 hrs · 2,516 cycles

SEA - UPON GEAR EXTENSION, NOSE STEERING CAUTION LIGHT ILLUMINATED. CYCLED NOSE STEERING SWITCH ACCORDING TO EMERGENCY CHECK LIST AND LIGHT WENT OUT. TAXIED AIRCRAFT AND OPERATED NOSE WHEEL STEERING SYSTEM. NO PARTS REPLACED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — STICKING (CARGO DOOR) · airframe 1,861 hrs · 2,221 cycles

EN ROUTE, AIRCRAFT WOULD NOT PRESSURIZE AND ALSO HAD A FWD CARGO DOOR CAUTION LIGHT. AIRCRAFT DIVERTED TO BOISE. MAINTENANCE FOUND THE FORWARD CARGO DOOR PROXIMITY SENSOR STICKING. CLEANED AND LUBED SENSOR. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HARNESS — INOPERATIVE (Zone 700) · airframe 1,810 hrs · 2,168 cycles

SEA-AFTER TAKEOFF, GEAR WOULD NOT RETRACT. TRIED THREE CYCLES WITHOUT SUCCESS.RETURNED TO FIELD, ACCOMPLISHED UNEVENTFUL LANDING. REMOVED AND REPLACED WOW #2 HARNESS. C/W LANDING GEAR OPERATIONAL CHECK. LANDING GEAR RETRACTION AND EXTENSION OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DENTED (FUSELAGE) · airframe 1,338 hrs · 2,092 cycles

PDX - MULTIPLE DENTS FOUND ON THE FORWARD TO MIDDLE LEFT SIDE OF THE AIRCRAFT FUSELAGE. MAINTENANCE COMPLIED WITH EA 6-53-48 BY MEASURING AND MAPPING ALL DENTS THAT WERE NOTED BY INSPECTION. DATA WAS FORWARDED TO ENGINEERING. AN HFEC INSPECTION WAS PERFORMED ON ALL DENTS REQUIRED FROM INSPECTION, AND THE RESULTS WERE FORWARDED TO ENGINEERING.

Part: COVER — LOOSE (AFT PAX DOOR) · airframe 1,283 hrs · 1,527 cycles

SEA- AFT PASSENGER DOOR DIFFICULT TO OPEN. RESECURED TRIM PIECE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: COVER — LOOSE (AFT PAX DOOR) · airframe 1,283 hrs · 1,527 cycles

SEA- AFT PASSENGER DOOR DIFFICULT TO OPEN. RESECURED TRIM PIECE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SKIN — NICKED (CARGO DOOR) · airframe 1,191 hrs · 1,429 cycles

PDX - TWO SMALL NICKS IN FUSELAGE ON THE LEFT SIDE OF AFT BAGGAGE DOOR ABOVE THE N-NUMBER. COMPLIED WITH EA 6-53-24.

Part: CONTROL UNIT — MALFUNCTIONED (FLIGHT CONTROL) · airframe 1,082 hrs · 1,317 cycles

GEG - VIBRATION LEFT SIDE OF FUSELAGE. PITCH TRIM FAIL. REMOVED AND REPLACED FLIGHT CONTROL ELECTRONIC CONTROL UNIT. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — FAILED (MLG) · airframe 776 hrs · 993 cycles

SUN - DURING CRUISE, LANDING GEAR DOORS OPENED, FOLLOWED BY IN-TRANSIT LIGHTS IN FLIGHT COMPARTMENT. REMOVED AND REPLACED RH MAIN LANDING GEAR UPLOCK ACTUATOR PROXIMITY SENSOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RECEPTACLE — DAMAGED (GALLEY) · airframe 714 hrs · 936 cycles

PDX- FOUND THE GROUND POWER RECEPTICAL DAMAGED. REPAIRED GOUND POWER RECEPTICAL IN ACCORDENCE WITH ENGINEERING AUTHORIZATION 6-53-16. OPERATIONAL CHECKS GOOD. REQUIRED INSPECTION COMPLIED WITH. AIRCRAFT RETURNED TO SERVICE.

Part: STOP — LACK OF LUBE (PAX DOOR) · airframe 504 hrs · 637 cycles

PDX- MAIN CABIN AIRSTAIR DOOR HARD TO OPEN AND CLOSE FROM INSIDE. LUBRICATED MAIN CABIN DOOR STOPS, OPENED AND CLOSED DOOR SEVERAL TIMES USING INSIDE HANDLE. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LATCH — LACK OF LUBE (PAX DOOR) · airframe 489 hrs · 617 cycles

PDX- FORWARD CABIN DOOR HARD TO OPEN FROM INSIDE CABIN. CLEANED AND LUBED UPPER MAIN CABIN DOOR LATCHES. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURN TO SERVICE.