N401QX

Part: BATTERY PACK — NONE (ZONE 200) · airframe 46,471 hrs · 49,026 cycles

CEILING EMERGENCY LIGHTS POSITION 4 5 6 AND 7 INOP. REPLACED BATTERY PACK.

Part: SWITCH — FAULTED (FUEL DOOR) · airframe 45,819 hrs · 48,352 cycles

ON DEPARTURE CLIMB OUT BETWEEN 8000 AND 9000 FEET FUELING ON CAUTION LIGHT ILLUMINATED AND REMAINED ON FOR THE REST OF THE FLIGHT. RETURNED TO FIELD. REMOVED FROM SERVICE. FOUND MICROSWITCH ON REFUEL/DEFUEL DOOR NOT ACTIVATED WHILE DOOR WAS CLOSED, RESULTING IN "FUELING ON" CAUTION LIGHT ILLUMINATION. FOUND DOOR LATCHES TO BE WORN AND O/B LATCH CRACKED. REPLACED LATCHES. OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LENS — LOOSE (EMERGENCY LIGHT) · airframe 45,635 hrs · 48,178 cycles

EXIT LIGHT COVER AT SEAT 2E POPPED OFF. REMOVED FROM SERVICE. RESECURED LIGHT COVER OBD. OF SEAT 2E, NO DEFECTS NOTED. LIGHT ASSY. INTACT. AIRCRAFT RETURNED TO SERVICE.

Part: INSERT — MISINSTALLED · airframe 45,094 hrs · 48,050 cycles

FORWARD FA COMPARTMENT UNDER JUMP SEAT DOES NOT FULLY LATCH. REMOVED FROM SERVICE. TOOK APART FWD FA SEAT COMPARTMENT DOOR AND FOUND THE DOOR INSERTS THAT ATTACH TO THE DOOR SPRINGS INSTALLED INCORRECTLY. REINSTALLED INSERTS INTO PROPER POSITION AND REINSTALLED DOOR. DOOR NOW CLOSES NORMALLY. RETURNED TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION · airframe 45,474 hrs · 48,026 cycles

DURING AUTOFEATHER TEST, "A/F TEST ABORT" DISPLAYED ON #1 SIDE, #2 SIDE DISPLAYS DASHES WITH NO MESSAGE. REMOVED FROM SERVICE. C/W Q400 FIM TASK 61-20-00-810-805. NO CDS FAULTS LOGGED. AUTOFEATHER TEST PASSED IAW Q400 AMM 61-20-00-710-805. NO OTHER DEFECTS NOTED.

Part: FLT CONTROLS — STIFF · airframe 45,441 hrs · 47,995 cycles

AFTER TAKEOFF MAKING THE INITIAL LEFT HAND TURN CA NOTICED ROLL CONTROLS WERE HEAVY. DURING CLIMB AT 230KIAS ROLL CONTROL WAS AGREED TO BE HEAVIER THAN USUAL BY FO. AUTOPILOT ENGAGED ABOVE 10,000' ALL RESPONSES WERE NORMAL. DURING DESCENT BELOW 10,000', ROLL AND PITCH CONTROLS WERE AGAIN CONFIRMED TO BE HEAVY BY BOTH PILOTS. DURING VISUAL APPROACH TO RUNWAY 30, CA PILOT FLYING, ROLL CONTROL WAS HEAVY TO ROLL INTO AND OUT OF A BANK ANGLE AT ALL SPEEDS. DURING THE FLARE PITCH CONTROL WAS HEAVY THROUGH THE LANDING. FLIGHT CONTROL DEFLECTIONS WERE NORMAL TRAVEL AT THE GATE AND NO UNUSUAL NOISES OR CONTROL BINDING WERE OBSERVED. T/O W/9000LBS FUEL & 41 SOULS. REMOVED FROM SERVICE. PERFORMED FLIGHT CONTROL CABLE TENSION CHECK ON THE LEFT AND RIGHT AILERON AND ELEVATOR REF Q400 AMM TASK 27-00-00-280-801. TENSION CHECK GOOD. PERFORMED FREEDOM OF MOVEMENT CHECK IAW GPM 9.2.5. FO CONTROL COLUMN CHAIN APPEARS TO BE TIGHT WHILE PERFORMING FREEDOM OF MOVEMENT CHECK PER GPM 9.2.5. PERFORMED ADJUSTMENT OF THE CONTROL COLUMN CHAIN ON FO SIDE IAW AMM TASK 27-31-01-820-801 STEPS 1-4A(1-2D). COMPLETED ADJUSTMENT OF THE FO CONTROL COLUMN CHAIN IAW Q400 AMM 27-31-01-820-801PARA 4.A(3) -THRU- 5.B. F.O.'S HANDWHEEL OPERATES SMOOTHLY, CHAIN TENSION IS WITHIN AMM LIMITS. 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). NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: HYDRAULIC SYSTEM — MALFUNCTIONED · airframe 45,422 hrs · 47,975 cycles

DURING TAKE OFF LANDING GEAR FAILED TO RETRACT. #2 HYD PUMP, #2 HYD ISO VALVE ILLUMINATED. AFTER RUNNING CHECKLIST OF ALTERNATE GEAR EXTENSION #2 HYD SYSTEM PRESSURIZED. PTU FAIL STILL ILLUMINATED, #2 HYD ISO, #2 HYD PUMP CAUTION NOT ILLUMINATED. CONTINUED WITH GEAR EXTENSION CHECKLIST, RETURNED TO PDX. AFTER LANDING IN PDX NOSEWHEEL STEERING DID NOT WORK. LANDING UNEVENTFUL. REMOVED FROM SERVICE. C/W BLEEDING OF #2 HYD SYSTEM I/A/W AMM TASK 29-10-00-870-802, STEPS 1-4E. GEAR SWINGS OPERATIONAL CHECK GOOD I/A/W AMM TASK 32-31-00-710-801. NOSEWHEEL STEERING OPERATED MULTIPLE CYCLES DURING BLEED TASK, NO DEFECTS NOTED. NOTE: NLG STEERING WAS INOP DUE TO PROCEDURE FOR ALT EXTENSION OF LANDING GEAR. RETURNED TO SERVICE.

Part: SPRING — DAMAGED (DOOR HINGE) · airframe 45,320 hrs · 47,865 cycles

FA REPORTS THAT FWD LIFEVEST/FLASHLIGHT DOOR DOES NOT SPRING CLOSED. REMOVED FROM SERVICE. R&R LH SPRING ASSY FOR FWD FA SEAT EMERGENCY STORAGE DOOR. DOOR OPENS & CLOSES NORMALLY. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — FALSE ACTIVATION (LAVATORY) · airframe 45,133 hrs · 47,692 cycles

LAV SMOKE DETECTOR ALARM SOUNDED SHORTLY AFTER TAKEOFF. STOPPED AFTER ABOUT 10 MINUTES. RETURNED TO FIELD WITH NO FURTHER ISSUES.PERFORMED GVI OF LAVATORY, LAVATORY CABINETS AND SURROUNDING AREA. NO EVIDENCE OF FIRE OF SMOKE NOTED. PERFORMED OPS TEST OF THE LAVATORY SMOKE DETECTOR IAW Q400 AMM 26-12-11-710-801. OPS CHECK GOOD. COULD NOT DUPLICATE.

Part: SWITCH — OUT OF POSITION (TE FLAPS) · airframe 44,166 hrs · 46,683 cycles

APPROXIMATELY 1500 FEET AFE (4500MSL) ON FINAL FLAPS 35 DEG WAS SELECTED FROM 15 DEG FLAPS DID NOT RESPOND AND WE GOT A FLAP POWER CAUTION. AFTER EXECUTING A MISSED APPROACH WE RAN THE E&A CHECKLIST FOR A FLAP POWER CAUTION, IT CALLED FOR A CB RESET WHICH WE DID. THIS CLEARED THE CAUTION. WE RETRACTED THE FLAPS TO 0 DEG AND DIVERTED. UPON SELECTING 35 DEG ON FINAL WE ENCOUNTERED THE SAME CAUTION. AGAIN WE RAN THE E+A CHECKLIST, BUT LEFT FLAPS AT 15 DEG AND PERFORMED A NORMAL FLAPS 15 DEG LANDING. REMOVED FROM SERVICE. C/W FIM 27-50-00-810-802. FOUND "ARMING SWITCH" IN CDS. FAULT CLEARED & DID NOT RETURN DURING OPS CHECKS. NO HISTORY IN TRAX. A/C OK FOR CONTINUED SERVICE.

Part: UNKNOWN — MALFUNCTIONED (PROP SYSTEM) · airframe 43,939 hrs · 46,446 cycles

AFTER ENGINE STAR FLOW A/F SELECT DID NOT ILLUMINATED ON ED. REMOVED FROM SERVICE. CYCLED A/C POWER AND FOUND FAULT 100 AT CDS C/W OPERATIONAL TEST OF PROPELLER AUTO FEATHER AND UPTRIM SYSTEM REF Q400 AMM TAK 61-20-00-710-810 SUBTASK 61-20-00-710-018 OPS CK GOOD CD FAULT CLEARED AND DI NOT RETURNED NO HISTORY ON THE LAST HISTORY NO OTHER DEFECTS FOUND AT THIS TIME AND REF FIM TASK 61-20-03-810-803. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: AUTOFEATHER SYS — MALFUNCTIONED (NR 2) · airframe 43,834 hrs · 46,328 cycles

#2 ENGINE AUTO FEATHER ABORT DURING TEST. REMOVED FROM SERVICE. C/W #2 AUTOFEATHER ABORT FIM TASK 61-20-00-810-805. NO CDS FAULTS LOGGED. AUTOFEATHER TEST PASSED 2 CONSECUTIVE TIMES. NO DEFECTS NOTED AT THIS TIME. AIRCRAFT RETURNED TO SERVICE.

Part: SEAL — INTERFERENCE (RT AILERON) · airframe 43,578 hrs · 46,022 cycles

DURING THE CONTROL CHECK AND INFLIGHT THE AILERONS GET TO ABOUT THE 1 O'CLOCK POSITION NORMAL BUT REQUIRES ADDITIONAL FORCE TO CONTINUE TO FULL TRAVEL. LEFT DEFLECTION IS NORMAL FORCE THROUGH COMPLETE TRAVEL. REMOVED FROM SERVICE. C/W GVI OF AILERONS AND NOTED R/H FLAP TO AILERON SEAL BINDING AND INTERFERING WITH R/H AILERON. REMOVED R/H FLAP TO AILERON SEAL. C/W OPS TEST OF AILERON CONTROL SYSTEM IAW Q400 AMM 27-10-00-710-801. ALL OPS CK GOOD. C/W FREEDOM OF MOVEMENT CK PER GPM 9.2.5 OPS CK GOOD. REF L/P 892645 FOR DEFERRAL OF REMOVED FLAP TO AILERON SEAL. " 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). AIRCRAFT RETURNED TO SERVICE.

Part: HINGE — INOPERATIVE (EMER EQUIP) · airframe 43,460 hrs · 45,875 cycles

EMERGENCY EQUIPMENT DOOR UNDER FORWARD FA SEAT DOES NOT SPRING SHUT. REMOVED FROM SERVICE. REMOVED AND REPLACED SPRINGS REF Q400 CMM 25-21-47-FWD. AIRCRAFT RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (BS 229-571) · airframe 43,366 hrs · 45,782 cycles

SEAT RAIL 2 FROM FSX229.5-X571.5,Y-40.950 IS CORRODED. SEAT RAIL 2 BLENDED BEYOND LIMITS OF SRM 53-20-49-02-02. REPLACED SEAT RAIL 2 IAW SRM 51-42-05-02-01, 51-42-45-02-01, 51-42-15-02-01.

Part: SEAT TRACK — CORRODED (BS 670-783) · airframe 43,366 hrs · 45,782 cycles

SEAT RAIL 16 FROM FSX670-X783, Y9.250 IS CORRODED. REPLACED SEAT RAIL 16 IAW SRM 51-42-05-02-01, AND 51-42-15-02-01.

Part: BEAM — CRACKED (FWD CARGO DOOR) · airframe 43,366 hrs · 45,782 cycles

FWD CARGO DOOR NR 2 BEAM WAS CRACKED BETWEEN FASTENERS. THE BEAM WAS REPLACED IAW SRM 51-40-07, 51-42-05, 51-42-45, AND 51-40-15.

Part: BEAM — CRACKED (AFT PAX DOOR) · airframe 43,366 hrs · 45,782 cycles

AFT PAX DOOR NR 2 BEAM WAS CRACKED BETWEEN FASTENERS. THE BEAM WAS REPLACED IAW SRM 51-40-07, 51-42-05, 51-42-45, AND 51-40-15.

Part: SEAT TRACK — CORRODED (BS 670-698) · airframe 43,366 hrs · 45,782 cycles

SEAT RAIL 25 FROM FSX 670- X698 IS CORRODED. SEAT RAIL 25 REPLACED IAW SRM 51-42-05-02-01 AND 51-42-45-02-01.

Part: SEAT TRACK — CORRODED (BS 571-670) · airframe 43,366 hrs · 45,782 cycles

SEAT TRACK 20 FROM BS 571.5 - 670, Y40.950 WAS CORRODED. THE SEAT TRACK WAS BEYOND LIMITS IAW SRM 53-20-49-02-02. REPLACED THE SEAT TRACK IAW SRM 51-42-05-02-01, AND 51-40-15-02-01.

Part: SEAT TRACK — CORRODED (NR 10) · airframe 43,366 hrs · 45,782 cycles

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

Part: DOOR — FROZEN (MAIN PAX) · airframe 43,354 hrs · 45,767 cycles

FORWARD MAIN CABIN DOOR STICKY. HARD TO OPEN.REMOVED FROM SERVICE. UPON ARRIVAL AT A/C DOOR OPENED NORMALLY WITH SMALL CHUNKS OF ICE NOTED. CLEANED DOOR AND SEAL AREA. C/W AN OPS CK IAW Q400 AMM 52-11-00-710-802. A/C OK FOR SERVICE. COULD NOT DUPLICATE. NO PARTS REPLACED. RETURNED TO SERVICE.

Part: HANDLE — FROZEN (PAX DOOR) · airframe 43,341 hrs · 45,751 cycles

UNABLE TO OPEN FORWARD PASSENGER DOOR AFTER LANDING. DOOR OPENED NORMALLY AFTER AT THE GATE FOR ABOUT 10 MINUTES. SUSPECT WATER FREEZING IN LOCKING MECHANISM. REMOVED FROM SERVICE. FOUND EXTERIOR DOOR HANDLE CAVITY DRAIN OBSTRUCTED WITH DEBRIS, CLEANED DRAIN. PERFORMED OPERATIONAL CHECK OF THE DOOR SEAL PRESSURIZATION SYSTEM IAW Q400 AMM MCN 652542 ISSUE 3, NO DEFECTS NOTED. PERFORMED OPERATIONAL TEST OF THE FORWARD PASSENGER DOOR IAW Q400 AMM TASK 52-11-00-710-802, NO DEFECTS NOTED. AIRCRAFT OK FOR CONTINUED SERVICE. NO PARTS REPLACED.

Part: BUSHING — DAMAGED (CABIN DOOR) · airframe 42,884 hrs · 45,205 cycles

MAIN CABIN DOOR LINKAGE SEPARATED. REMOVED FROM SERVICE. REPLACED & RESECURED HANDRAIL LOWER STRUT BUSHING. AIRCRAFT RETURNED TO SERVICE.

Part: HINGE BRACKET — BROKEN (RT MLG DOOR) · airframe 42,487 hrs · 44,720 cycles

ON POSTFLIGHT INSPECTION FOUND THE LEFT HALF OF THE RIGHT MAIN LANDING GEAR DOOR PARTIAL OPEN. COCKPIT LIGHT IS DARK. FERRIED FOR REPAIRS. FOUND THE RIGHT HAND AFT MLG HINGE BRACKET BROKEN. REPLACED.

Part: WARNING LIGHT — FALSE ACTIVATION (RT MLG DOOR) · airframe 42,304 hrs · 44,505 cycles

AFTER SELCTING GEAR DOWN THE RIGHT DOOR AMBER LIGHT STAYED ILLUMINATED ALL OTHER LIGHTS NORMAL. LANDING UNEVENTFUL. REMOVED FROM SERVICE. CHECKED PSEU FOR FAULTS. NONE FOUND. PSEU SHOWS NO FAULT HISTORY EITHER. PRESSURIZED. #1 AND #2 HYD SYSTEM IAW Q400 AMM 29-00-00-863-801/802 HS #29-0013 RH GEAR DOOR STAYS OPEN. PERFORMED GVI OR RH GEAR WHELL WELL FOR LEAKS OR DAMAGE. NONE FOUND CYCLED AC POWER. PRESS HYD SYSTEM 1 AND 2 AGAIN WITH REF ABOVE. RH GEAR CLOSED WITHOUT DELAY. PSEU SHOWS NO FAULTS. CYCLED BOTH GEAR DOORS BY REMOVING HYD PRESS AND PULLING GEAR ALT DOWN CABLE, CLOSING BYPASS HANDLE DOOR AND REPRESSURIZING PER. FORMED APPROX 8 CYCLES ON BOTH MAIN GEAR DOORS. DOORS OPEN AND CLOSED WITHOUT DELAY. STILL NO FAULTS ON PSEU. CLOSED MLG ALT DOWN BYPASS DOOR, AND INHIBIT SWITCH IS GUARDED. BOTH MLG GEAR DOORS CLOSED AND AMBER INDICATION ON LANDING GEAR PANEL ARE OUT. PERFORMED INDUCTANCE CHECK ON RGDRCL SENSOR IAW Q400AMM 32-61-00-280-801. CHECKS GOOD. NO DEFECTS NOTED AT THIS TIME. RETURNED TO SERVICE

Part: LATCH — DEFECTIVE (FLASHLIGHT) · airframe 42,210 hrs · 44,400 cycles

FWD FA FLASHLIGHT COMPARTMENT LATCHES DO NO STOW FULLY. REMOVED FROM SERVICE. R&R LATCH ASSY AT FWD FA SEAT COMPARTMENT. LATCHES OPERATE NORMALLY. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 42,162 hrs · 44,340 cycles

FOUND CEILING EMERGENCY LIGHTS NEXT TO ROW 2, 6 AND FWD RIGHT EGRESS EMERGENCY LIGHT AND EXIT SIGNS NEXT TO ROW 2 ED TO BE INOP. REMOVED AND REPLACED #2 EMERGENCY LIGHT POWER SUPPLY UNIT BATTERY PACKS (LT AND RT) REF HONEYWELL CMM 33-50-72. DISASSEMBLY AND ASSEMBLY OPS CHECK GOOD.

Part: HINGE — DIRTY (EMERGENCY STOWAG) · airframe 41,921 hrs · 44,056 cycles

EMERGENCY STORAGE COMPARTMENT UNDER FORWARD FA JUMP SEAT NOT SPRINGING CLOSED AS DESIGNED. REMOVED FROM SERVICE. CLEANED FORWARD FA EMERGENCY STORAGE COMPARTMENT HINGE DOOR OPERATES NORMALLY NO FURTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (COCKPIT) · airframe 41,795 hrs · 43,890 cycles

AUTOFEATHER BULB IS OUT. REMOVED FROM SERVICE. RE-LAMPED AUTOFEATHER SELECT SWITCH. OPS TEST GOOD. NO FURTHER DEFECTS. AIRCRAFT RETURNED TO SERVICE.

Part: GLOWSTRIP — LOOSE (CABIN) · airframe 41,788 hrs · 43,880 cycles

LUMINESCENT STRIP COMING UP AISLE 1AB. REMOVED FROM SERVICE. RESECURED PHOTO LUMINESCENT STRIP NEAR SEAT 1A/B. RETURNED TO SERVICE.

Part: LIGHT — LOOSE (ROW 1 AB) · airframe 41,662 hrs · 43,722 cycles

EMERGENCY FLOOR STRIP COMING UP IN 1 A/B. REMOVED FROM SERVICE. RE-SECURED PHOTOILLUMINESCENT STRIP AS REQUIRED. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — LOOSE (CABIN) · airframe 41,630 hrs · 43,685 cycles

F/A REPORTS EMERGENCY LIGHT STRIP AT SEAT 1 A/B LOOSE. REMOVED FROM SERVICE. RESECURED LIGHT STRIP. RETURNED TO SERVICE.

Part: SEQUENCE VALVE — MALFUNCTIONED (RT MLG) · airframe 41,477 hrs · 43,512 cycles

RIGHT GEAR DOOR ILLUMINATED AFTER RETRACTION OF GEAR. LANDING UNEVENTFUL. REMOVED FROM SERVICE. FERRIED FOR REPAIRS. REPLACED RT MLG SOLENOID SEQUENCE VALVE. RETURNED TO SERVICE.

Part: HYDRAULIC LINE — DAMAGED (ZONE 200) · airframe 41,477 hrs · 43,512 cycles

NR 2 ENG HYD PUMP CAUTION LIGHT ILLUMINATED IN FLIGHT. NR 2 HYD QUANTITY WENT TO ZERO. ALTERNATE L GEAR EXTENSION ACCOMPLISHED. NORMAL LANDING AND TAXI. REMOVED FROM SERVICE. PERMASWAGED NR 2 HYDRAULIC IDP PRESSURE INLET LINE. REPLACED NR 2 HYDRAULIC IDP AND C/W CHAPTER 5 INSPECTION TASK # 05-54-00-280-801 OPS AND LEAK CHECK GOOD. RETURNED TO SERVICE.

Part: CONTROLLER — INOPERATIVE (AUTOFEATHER SYS) · airframe 41,047 hrs · 43,042 cycles

AUTO FEATHER FAILED TO ARM WITH POWER LEVERS IN THE RATING DETENT. REJECTED TAKEOFF AT +75 KTS PERFORMED SPGR PROCEDURE 61-02-01 PG 102. NO HELP. REMOVED FROM SERVICE. REMOVED NR 2 PEC IAW AMM TASK 61-20-36-000-801 MR 31580 10/30/18. INSTALLED REPLACEMENT NR 2 PEC REF AMM TASK 61-20-36-400-801 AND MTC 6710006. OPS GHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED · airframe 41,047 hrs · 43,041 cycles

AUTOFEATHER FAILED TO ARM WITH POWER LEVERS IN THE RATING DETENT. REJECTED TAKEOFF AT 75 KNOTS. REMOVED FROM SERVICE. INTERROGATED CDS, NO FAULTS RECORDED. PERFORMED AUTOFEATHER TEST IAW AMM TASK 61-20-00-710-810. TEST PASSED. A/C OK FOR CONTINUED SERVICE. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: TUBE — TWISTED (FIRE BOTTLE) · airframe 40,849 hrs · 42,824 cycles

FWD BAGGAGE PIT HR FIRE BOTTLE OUTLET TUBE TWISTED. REMOVED AND REPLACED TUBE REF. AMM 26-22-03-000-8010 AND 26-22-03-400-801.

Part: AUTOFEATHER SYS — MALFUNCTIONED · airframe 40,654 hrs · 42,604 cycles

AUTOFEATHER FAILED TO ARM WITH POWER LEVERS IN RATING DETENT. ABORTED THE TAKE OFF AT 50 KNOTS. REMOVED FROM SERVICE. COMPLIED WITH EMU DOWNLOAD IAW MTC 6773101 AND COMPLIED WITH AN OPS TEST OF THE PROPELLER AND UP TRIM SYSTEM IAW AMM 61-20-00-710-801, OPS TESTED GOOD NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (AUTOFEATHER) · airframe 40,651 hrs · 42,600 cycles

AUTOFEATHER FAILED TO ARM ON TAKEOFF. ACCOMPLISHED AN ABORTED TAKEOFF CHECKLIST. ABORTED AT 70 KNOTS. USED NORMAL BRAKING TO DECELERATE. REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 2 PEC IAW AMM 61-20-36-000-801, & 61-20-36-400-801. ALL OPS CHECKED GOOD. ACFT OK FOR CONTINUED SERVICE. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — UNKNOWN (NR 2 ENGINE) · airframe 40,636 hrs · 42,580 cycles

A/F FAILED TO ARM DURING TAKEOFF. ABORTED TAKEOFF AT 70 KIAS . REMOVED FROM SERVICE. CDS SHOWS FAULT CODE 398B ON THE NR 2 PROPELLER. COMPLIED WITH FIM 61-20-08-810-818, STEPS 1-6, FAULT CODE CLEARED. R & R THE NR 2 PEC AS A PRECAUTION. OPS TESTED GOOD. OPERATED ENGINES ABOVE 50% TORQUE, A/F ARMS NORMALLY. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING MESSAGE — ILLUMINATED (NR 1 BLEED) · airframe 40,540 hrs · 42,460 cycles

MASTER CAUTION FOR NR 1 BLEED HOT. COMPLETED EMERGENCY CHECKLIST. FUNCTIONED NORMALLY THE REMAINDER OF THE FLIGHT. OCCURRED CLIMBING THROUGH 6,000 FT. REMOVED FROM SERVICE. REMOVED & REPLACED THE LT ENGINE RTD SENSOR IAW AMM 36-11-16-000-802, & TASK 36-11-16-400-802. STEPS 1 THROUGH 5.C. AIRCRAFT RETURNED TO SERVICE.

Part: TAB — OUT OF RIG (AILERON) · airframe 40,355 hrs · 42,247 cycles

WITH AUTOPILOT OFF, AT 260 KIAS, AIRCRAFT ROLLS GRADUALLY LEFT. REQUIRED 3/4 OF A TICK MARK OF RWD AILERON TRIM TO MAINTAIN STRAIGHT & LEVEL AT SPEEDS 210 KIAS AND BELOW, AIRCRAFT STAYS LEVEL, NO TRIM REQUIRED, NO TRIM ISSUE WITH AUTOPILOT ON. REMOVED FROM SERVICE. C/W RIGGING ADJUSTMENT OF AILERON GROUND ADJUSTABLE TAB FOR 260 KIAS IAW AMM 27-13-11-830-803 STEP 3A(6),(7). AFTER FIRST CHECK FLIGHT TAB WAS ADJUSTED -2.4 TRAILING EDGE DOWN. AFTER SECOND CHECK FLIGHT TAB WAS ADJUSTED AN ADDITIONAL -2.2 TRAILING EDGE DOWN. COMPLETED FREEDOM OF MOVEMENT CHECK, ENSURED FULL TRAVEL AND VERIFIED THE PROPER DIRECTION OF MOVEMENT. NO DEFECTS NOTED PER GPM 9.2 REF. OPERATIONAL CHECK FLIGHT GOOD. RETURNED TO SERVICE.

Part: CABLE — OUT OF ADJUST (AILERONS) · airframe 40,351 hrs · 42,240 cycles

AT INDICATED AIRSPEEDS ABOVE 150 KIAS, THE AIRCRAFT DEVELOPED A ROLLING TENDANCY TO THE LEFT. ROLLING TENDENCY INCREACES WITH AIRSPEED AT CRUISE AIRSPEEDS. AIRCRAFT REQUIRES HALF AVAILABLE RWD AILERON TRIM TO MAINTAIN WINGS LEVEL. AT AIRSPEEDS LESS THAN 150KIAS WITH NEUTRAL TRIMS, NO ROLLING TENDANCY IS OBSERVED. AUTO PILOT DISENGAGED. REMOVED FROM SERVICE. PERFORMED AN AILERON CABLE TENSION ADJUSTMENT. PERFORMED AN OPS CHECK FLIGHT, CHECKED GOOD. COMPLETED FREEDOM OF MOVEMENT CHECK, ENSURED FULL TRAVEL AND VERIFIED PROPER DIRECTIONAL MOVEMENT, NO DEFECTS NOTED IAW GPM 9.2. RETURNED TO SERVICE.

Part: SWITCH — FAILED (OVERTEMP) · airframe 40,210 hrs · 42,085 cycles

AFTER TAKEOFF, THE NR 1 BLEED HOT CAUTION ILLUMINATED. RAN CHECK LIST. NR 1 BLEED HOT CAUTION ILLUMINATED AGAIN AFTER ABOUT 45 SECONDS. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERROGATED CDS, FOUND NO PRESENT FAULTS LISTED. PAST HISTORY OF LT SIDE SHOWS CODES 7001,4201,4108. REMOVED THE LT BLEED OVERTEMP SWITCH IAW AMM 36-11-16-000-801, 56563. INSTALLED A NEW BLEED OVERTEMP SWITCH IAW AMM 36-11-16-400-801. OPS TESTED THE BLEED AIR SYSTEM WAS GOOD. NR 1 BLEED HOT CAUTION DID NOT ILLUMINATE.

Part: CONNECTOR — DAMAGED (EMERGENCY LIGHT) · airframe 39,900 hrs · 41,752 cycles

L2 DOOR OVERHEAD EMERGENCY LIGHT INOPERATIVE. PINNED THE SOCKET IAW WM 33-51-00-2, THE EMERGENCY LIGHT SYS OPS TESTED GOOD IAW MTC 33500203-60004, ITEM 5, STEP 3-5. RETURNED TO SERVICE.

Part: WARNING MESSAGE — ILLUMINATED · airframe 39,461 hrs · 41,265 cycles

ABORTED TAKEOFF AT 80 KTS DUE TO A MASTER WARNING INDICATION. BRIEFLY SHOWED EXACT WARNING LIGHT. LANDING UNEVENTFUL. REMOVED FROM SERVICE. RAN ENGINES WITH BLEEDS ON AND PRESSURIZATION IN AUTO TWICE FOR ONE MINUTE EACH. CND. PERFORMED MQAR DOWNLOAD IAW MCN 64602-14 ISS 6. PERFORMED OPS TEST OF APU AND NACELLE FIRE DETECT SYSTEM IAW AMM 26-11-00-710-801, AND 26-13-00-710-801. TEST PASSED. PERFORMED AN OPS TEST OF CARGO SMOKE DETECTORS IAW AMM 26-12-06-710-801. OPS TEST PASSED. SELF TEST OF ALL FIRE AND SMOKE PROTECTION PASSED. SMOKE OR CHECK FIRE DETECTOR WARNINGS DID NOT ILLUMINATE AT ANY TIME. COMPLIED WITH FIM 21-30-000-810-801, STEPS 3A(3)-3A(4). NO RELATED FAULTS FOUND, FUNCTIONAL CHECK OF PRESSURE CONTROL PANEL GOOD. PERFORMED FUNCTIONAL TEST OF TAIL STRIKE WARNING SYS IAW AMM 31-53-00-720-801. FUNCTIONAL TESTED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LENS — MISSING (EMERGENCY LIGHT) · airframe 38,971 hrs · 40,764 cycles

EXIT SIGN NEAR THE DITCHING DAM IS MISSING. FOUND COVER AND SECURED IAW CMM 25-23-29. RETURNED TO SERVICE.

Part: LENS — LOOSE (CABIN) · airframe 37,990 hrs · 39,712 cycles

TYPE II/III DOOR EXIT LIGHT COVER NEED TO BE REATTACHED. REMOVED AND REPLACED TYPE II/III DOOR EXIT (EMERGENCY) BRACKET AND LENS. OPS CHECK GOOD NO FURTHER DEFECTS NOTED.

Part: LENS — DETACHED (EMERGENCY LIGHTS) · airframe 37,783 hrs · 39,502 cycles

LENS LEFT EMERGENCY LIGHT CAME OFF. INSTALLED THE LENS. RETURNED TO SERVICE.

Part: WARNING HORN — FALSE ACTIVATION · airframe 37,783 hrs · 39,502 cycles

TAKEOFF ABORT DUE TO TAKE OFF WARNING HORN. 80 KNOTS. ACCOMPLISHED TAKE OFF ABORT CHECKLIST WITH NO ISSUES. COMPLIED WITH FIM TASK 31-52-00-810-802, STEPS 1-4 (A) 1-9. ALL FLIGHT CONTROL VALUES WITHIN NORMAL RANGE. PERFORMED OPS CHECK IAW AMM TASK 31-52-00-710-801. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED

Part: DOOR — SLOW (MLG) · airframe 39,188 hrs · 37,504 cycles

NORMAL GEAR EXTENSION CHECK, GEAR DOOR FAILED TO REMAIN OPEN FOR AN ADDITIONAL 10 SECONDS AFTER GEAR DOWN AND LOCKED. PERFORMED FUNCTIONAL TEST OF THE LANDING GEAR PRIMARY EXTENSION AND RETRACTION SYSTEM IAW Q400 AMM TASK 32-31-00-720-801. OPS CHECK GOOD.

Part: WARNING LIGHT — FALSE ACTIVATION (MLG) · airframe 39,188 hrs · 37,504 cycles

ALTERNATE GEAR EXTENSION CHECK, AFTER LANDING GEAR INHIBIT SWITCH SELECTED TO INHIBIT AND LANDING GEAR SELECTED DOWN, SELECTED HANDLE FAIL TO ILLUMINATE (AMBER) GEAR RETRACTION: AFTER SELECTING LANDING GEAR INHIBIT SWITCH TO NORM LANDING GEAR DOORS FAILED TO DELAY 10 SECOND PRIOR TO CLOSING. PSEU WILL NOT ILLUMINATE GEAR SELECT HANDLE DURING ALT. EXT. CHECK, IAW 84-32-169. PERFORMED FUNCTIONAL TEST OF THE LANDING GEAR PRIMARY EXTENSION AND RETRACTION SYSTEM IAW AMM TASK 32-31-00-720-801. OPS CHECKED GOOD.

Part: STIFFENER — DAMAGED (FUSELAGE) · airframe 37,499 hrs · 39,186 cycles

VERTICAL STIFFENER HAS MULTIPLE OBLONGED AND DAMAGED HOLES PN 85311098-103. REMOVED DAMAGED STIFFENER, PN 85311098-103 COMMON TO PILOT'S BLKHD AND SEAT TRACK 10 REF SRM 51-42-05-02-01. LOCATED AND DRILLED ALL FASTENER HOLES COMMON TO VERTICAL STIFFENER PN 85311Q98-103 REF SRM 51-40-07-02-01. INSTALLED NEW VERTICAL STIFFENER PN 85311098-103 ON AFT SIDE OF PILOTS BLKHD Y9.250 , Z107.4 REF DWG 85314008 REV-N. LEAK CHECK, CHECKS GOOD.

Part: MOUNT — CRACKED (RT PYLON) · airframe 37,499 hrs · 39,186 cycles

RT FWD EXHAUST DUCT HAD 1 EA TIE BAR MOUNT CRACKED. WELDED RT FWD EXHAUST DUCT TIE BAR MOUNT USING .025" FILLER METAL WITH TITANIUM WELD ROD PER SRM 54-45-25 REPAIR-26 PG 202 STEP 7(C,D,E AND F). TRIMMED AWAY CRACKED AREA OF RT FWD EXHAUST DUCT TIE BAR MOUNT PER SRM 54-45-25 REPAIR-26 PAGE 202 STEP 7(A). INSP REF NDTM 51-00-01-230-801. NO DEFECTS NOTED BEYOND TRIM-OUT. PT INSP REF NDTM 51-00-01-230-801. NO DEFECTS NOTED IN WELDED AREAS.

Part: MOUNT — CRACKED (LT PYLON) · airframe 37,499 hrs · 39,186 cycles

LT FWD EXHAUST DUCT HAS 1 EA TIE BAR MOUNT CRACKED. WELDED LT FWD EXHAUST DUCT TIE BAR MOUNT USING .025" FILLER METAL WITH TITANIUM WELD ROD PER SRM 54-45-25 REPAIR-26 PG 202 STEP 7(C,D,E AND F). TRIMMED AWAY CRACKED AREA OF LT FWD EXHAUST DUCT TO BAR MOUNT PER SRM 54-45-25 REPAIR 26 PAGE 202 STEP (7A). INSP REF NDTM 51-00-01-230-801. NO DEFECTS NOTED BEYOND TRIM OUT. INSP REF NDTM 51-00-01-230-801. NO DEFECTS NOTED IN WELDED AREAS.

Part: SEAT TRACK — NOT REPORTED (FUSELAGE) · airframe 37,499 hrs · 39,186 cycles

SEAT TRACK 11 REQUIRES REPLACEMENT. REMOVED SEAT TRACK 11. INSTALLED SEAT TRACK 11 REF SRM 51-42-05 51-41-00, 51-40-15 REF DWG-85328201 REV D. LOCATED AND DRILLED SEAT TRACK 11 REF SRM 51-40-07.

Part: DOOR FRAME — CRACKED (CARGO DOORWAY) · airframe 37,499 hrs · 39,186 cycles

THE AFT CARGO UPPER SILL IS CRACKED. TRIMMED/BLENDED ENTIRE STIFFENER AT STA X 744.145 REF STEP 1 OF RD8/4-53-7933. PERF'D E/T INSP ON AFT CARGO DOOR UPPER SILL BLEND OUT IAW RD8/4-53-7933. NO DEFECTS NOTED. LOCATED AND DRILLED REPAIR FITTING RD-1 AT STA X 744-145 REF RD8/4-53-7933. INSTALLED FRAME PN 85339583-105 AT STA 767.645 REF SRM 51-42-05-02-01 AND RD8/4-53-7933. TRIMMED/BLENDED ENTIRE STIFFENER AT STA X 767.645 REF STEP 1 OF RD8/4-53-7933. PERF'D E/T INSP ON AFT CARGO DOOR UPPER SILL BLEND OUT IAW RD8/4-53-7933. NO DEFECTS NOTED. LOCATED AND DRILLED REPAIR FITTING AT STA X 767.645 (RD-2) REF RD8/4-53-7933. FABRICATED REPAIR PACKER RD-3 FROM 2024T3 .032"; PO T00002606 / 1 REF RD8/4-53-7933. INSTALLED FITTING (RD-1) AT STA X 744.145 REF SRM 51-40-15-02-01 AND RD8/4-53-7933. INSTALLED FITTING (RD-2) AT STA X 767.645 REF SRM 51-40-15-02-01 AND RD8/4-53-7933.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 37,499 hrs · 39,186 cycles

SEAT TRACK 9 REQUIRES REPLACEMENT. REMOVED SEAT TRACK 9 PN 85338210-11 REF SRM 51-42-05-02-01. LOCATED AND DRILLED NEW SEAT TRACK REF SRM 51-40-07-02-01. INSTALLED SEAT TRACK 9 FROM STA X678.00 TO STA X775.00 REF SRM 51-42-05-02-01, DWG 85339601 REV D, DATED 05/05/20, DWG 85338201, REV F 2011/04/20. RESTORED FINISH ON SEAT TRACK 9 REF SRM 51-25-10-02-01 , 51-25-15-02-01 AND 51-25-25-02-01.

Part: SEAT TRACK — DAMAGED (ZONE 200) · airframe 37,499 hrs · 39,186 cycles

SEAT TRACK DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05 4C, 51-40-15, 51-41-05, AND DWG 85338201 REV "F".

Part: SEAT TRACK — DAMAGED (ZONE 200) · airframe 37,499 hrs · 39,186 cycles

SEAT TRACK NR 8 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-41-00-00-01, SRM 51-42-05-02-01,AND DWG 85338201 REV "F".

Part: SEAT TRACK — NOT REPORTED (FUSELAGE) · airframe 37,499 hrs · 39,186 cycles

SEAT TRACK 10 REQUIRES REPLACEMENT. REMOVED SEAT TRACK 10 PER SRM 51-42-05 REPAIR-01. INSTALLED SEAT TRACK 10 REF SRM 51-41-00, 51-42-05, 51-40-15 DWG 85328201 REV-D. REMOVED SPLICE MEMBERS COMMON TO SEAT TRACK 10 & 11. INSTALLED SPLICE MEMBERS COMMON TO SEAT TRACK 10 & 11 REF DWG: 85328201 REV-D.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 37,499 hrs · 39,186 cycles

SEAT TRACK 15 HAS NUMEROUS DEFECTS / DAMAGE. BLENDED OUT SEAT TRACK 15 DEFECTS AND FOUND OUT OF LIMITS PER SRM 53-20-49 REPAIR -02. BLENDED TO .025, MAX BLEND LIMITS IS .015. REPLACEMENT OF SEAT TRACK 15 ACCOMPLISHED.

Part: CONTROL VALVE — MALFUNCTIONED (BRAKE SYSTEM) · airframe 37,357 hrs · 39,042 cycles

UPON TRYING TO TAXI, RELEASED BRAKES A/C DIDN'T MOVE THEN A LOUD CLUNK AND THEN A/C MOVED AND ALL FLIGHT DIRECTOR ITEMS WENT AWAY ON BOTH PFD'S WITH THE MESSAGE, FD MODE CHANGE. SET PARK BRAKES AND RE-RELEASED THEM AND A/C WOULD NOT MOVE. CYCLED THE PARK BRAKE AGAIN AND THE PARK BRAKE RELEASED. TAXIED BACK TO THE GATE. REMOVED & REPLACED PARKING BRAKE CONTROL VALVE IAW AMM 32-44-01-000-801/400-801. TAXIED A/C AROUND, NO ISSUE BRAKING OR LOUD NOISES. RETURNED TO SERVICE.

Part: FLAP SYSTEM — MALFUNCTIONED · airframe 36,681 hrs · 38,328 cycles

DURING APPROACH AT APPROXIMATELY 3000 FR AND 190 KTS, FLAP HANDLE TO 5° AND RECEIVED A FLAP DRIVE CAUTION LIGHT. FLAPS DID NOT MOVE OUT OF 0°. PERFORMED 0° FLAP LANDING AND TAXI IN AFTER LANDING FROM SET FLAP HANDLE TO 0° AND CAUTION LIGHT EXTINGUISHED. AIRCRAFT FERRIED FOR REPAIRS. CURRENTLY OUT OF SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (TE FLAPS) · airframe 36,677 hrs · 38,321 cycles

DURING APPROACH, SELECTED FLAPS TO 5 DEGREES. FLAP DRIVE CAUTION ILLUMINATED. FLAPS STAYED AT 0 DEGREES. ZERO FLAP LANDING ACCOMPLISHED. AFTER LANDING FLAP DRIVE CAUTION EXTINGUISHED AND FLAPS WENT TO 5 DEGREES. REPLACED BOTH FLAP CONTROL UNITS AND FLAP CONTROL PEDISTALS. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 36,669 hrs · 38,313 cycles

FLAP DRIVE CAUTION ILLUMINATED, FLAPS 0 DEGREES FOR LANDING.

Part: CONTROL UNIT — MALFUNCTIONED (TE FLAPS) · airframe 36,627 hrs · 38,263 cycles

DURING SELECTION OF THE FLAPS FROM 0 TO 5 DEGREES, FLAP DRIVE CAUTION LIGHT ILLUMINATED, FLAPS STAYED AT ZERO DEGREES. LANDING UNEVENTFUL. REMOVED AND REPLACED FCU. FUNCTIONAL AND OPS CHECKED GOOD IAW AMM 27-51-00-720-801 AND 27-50-00-710-801. RETURNED TO SERVICE.

Part: POWER UNIT — MALFUNCTIONED (TE FLAPS) · airframe 36,646 hrs · 38,283 cycles

FLAP DRIVE CAUTION LIGHT ILLUMINATED ON SELECTION OF FLAPS 5 DEG. LANDING UNEVENTFUL. LT AND RT WING FLAP CARRIAGE ROLLERS INSPECTED, FPU REPLACED. FLAP DRIVE CAUTION LIGHT REMAINED EXTINGUISHED DURING RETURN TO SERVICE CHECKS. FLIGHT CONTROLL FREEDOM OF MOVEMENT CHECKS COMPLIED WITH PER GPM REFERENCE 9.2.5, NO DEFECTS NOTED."COMPLETED FREEDOM OF MOVEMENT CHECK, ENSURED FULL TRAVEL AND VERIFIED PROPER DIRECTION OF MOVEMENT, NO DEFECTS NOTED PER GPM 9.2

Part: CONTROL UNIT — FAILED (TE FLAPS) · airframe 36,627 hrs · 38,263 cycles

DURING SELECTION OF THE FLAPS FROM 0 TO 5 DEGREES, FLAP DRIVE CAUTION LIGHT ILLUMINATED. FLAPS STAYED AT ZERO DEGREES. LANDING UNEVENTFUL. REMOVED AND REPLACED FCU. FUNCTIONAL AND OPS CHECKED GOOD IAW AMM 27-51-00-720-801 AND 27-50-00-710-801. RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (PAX DOOR) · airframe 36,662 hrs · 38,257 cycles

ON ROTATION, RECEIVED AN INTERMITTANT MASTER WARNINGS FOR AFT PAX DOOR SHOWING RED. ACFT PRESSUREIZES NORMALLY IAW CHECKLIST. FA VISUALLY INSPECTED THE DOOR AND SAW NO ABNORMALITIES. INTERMITTANT WARNINGS COTINUED TO 10,000 FT, THEN EXTINGUISHED. AT 22,000 FT. CAME ON AGAIN AND REMAINED ON FOR THE REST OF THE FLIGHT. DIVERTED. LANDING UNEVENTFUL. INSPECTED DOOR AND PERFORMED OPERATIONAL TEST NUMEROUS TIMES. OPS CHECKED GOOD IAW AMM 52-12-00-710-802. NO HISTORY NOTED. RETURNED TO SERVICE. COULD NOT DUPLICATE.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT) · airframe 36,235 hrs · 37,837 cycles

LEFT FORWARD EGRESS LIGHT INOPERATIVE. REPLACED EPS1 POWER SUPPLY IAW AMM 33-51-01-00-801.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 36,222 hrs · 37,822 cycles

LEFT FORWARD EGRESS LIGHT INOPERATIVE. REPLACED POWER SUPPLY UNIT EPS1 IAW AMM 33-51-01-000-801.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 36,215 hrs · 37,816 cycles

LEFT FORWARD AGRESS LIGHT INOPERATIVE. REPLACED BULB IAW AMM 33-51-11-00-801 AND 33-51-11-400-801. FAILED OPS CHECK. PLACED HSG ON DMI 748538.

Part: BRACKET — LOOSE (DOWNLOCK SENSOR) · airframe 36,087 hrs · 37,691 cycles

NLG DOORS CYCLED ON PUSHBACK, WHICH DAMAGED THE DOORS. FOUND THE DOWNLOCK SENSOR BRACKET LOOSE, CAUSING THE SENSOR TO SEE A TOO NEAR CONDITION, AND THE DOORS TO CYCLE OPEN. BRACKET WAS RESECURED AND RIGGED AND NOSE GEAR DOORS REPLACED. RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (LIGHT SWITCH) · airframe 35,803 hrs · 37,380 cycles

FRONT F/A EMERGENCY LIGHTING SWITCH LIGHT INOPERATIVE, REPLACED THE LAMP. CHECKS GOOD. RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (PROP DE ICE) · airframe 35,579 hrs · 37,128 cycles

PROP DE-ICE CAUTION LIGHT ILLUMINATED MOMENTAIRLY INITIALLY WITH PROP DE-ICE SECTION TO OFF. PRIOR TO ENTERING CLOUDS, TURNED PROP DE-ICE ON AN PROP DE-ICE CAUTION ILLUMIINATED CYCLES ON AND OFF APPROXIMATELY 4 TIMES. DIVERTED, LANDING UNEVENTFUL. INTERROGATED CDS FOUND NO FAULT, RAN ENGINES, PERFORMED FUNCTIONAL TEST OF PROPELLER DE-ICING SYSTEM MULTIPLE TIMES AMM TASK 30-61-00-720-801. CHECKED CDS NO FAULTS FOUND IN ICE PROTECTION AND NR 1 & NR 2 TMCU NO CAUTION LIGHTS ILLUMINATED.

Part: LIGHT — LOOSE (CABIN) · airframe 35,331 hrs · 36,854 cycles

EMERGNECY LIGHTING STRIP BY MAIN CABIN DOOR LOOSE. SECURED THE STRIP. RETURNED TO SERVICE.

Part: LIGHT — LOOSE (CABIN) · airframe 35,318 hrs · 36,838 cycles

EMERGENCY LIGHT STRIP BY CABIN DOOR LOOSE. SECURED THE STRIP. RETURNED TO SERVICE.

Part: LIGHT — LOOSE (CABIN) · airframe 35,319 hrs · 36,839 cycles

EMERGENCY LIGHT STRIP BY MAIN CABIN DOOR LOOSE AGAIN. NOTED TAPE PREVIOUSLY USED TO HOLD DOWN STRIP NOT BONDING. APPLIED 1300L TO TAPE AND LUMINESCENT STRIP FOR EXTRA ADHESION. STRIP IS SECURE. NO FURTHER DEFECTS.

Part: LIGHT — LOOSE (CABIN) · airframe 35,308 hrs · 36,825 cycles

EMERGENCY LIGHT STRIP AT MAIN CABIN DOOR KICKED LOOSE. SECURED STRIP. RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCYLIGHT) · airframe 34,083 hrs · 35,530 cycles

FORWARD F/A EMERGENCY LIGHT SWITCH INOPERATIVE IN "NORMAL" REPLACED THE LAMP. CHECKS GOOD.

Part: CABLE — BROKEN (MLG) · airframe 33,529 hrs · 34,943 cycles

RIGHT MAIN GEAR AFT DOORS WILL NOT OPEN USING ALTERNATE RELEASE HANDLE. FOUND AFT CABLE SEGMENT IN THE RT WHEEL WELL BROKEN. REPLACED. PERFORMED GVI OF CABLE ROUTING WITH NO DEFECTS NOTED.

Part: BRAKE — DAMAGED (LT MLG) · airframe 33,387 hrs · 34,783 cycles

LEFT HUB OF LT MLG EMITTING CONTINUOUS WHITE SMOKE FOR 10-12 MINUTES AFTER SHUTDOWN, PARKING. INSPECTED FOR OBVIOUS LEAKS ABOVE AND AROUND NR 1 MAIN WHEEL. NONE FOUND. REMOVED NR 1 MAIN WHEEL REF TC 6324101. FOUND INSIDE OF BRAKE COVERED IN GREASE FROM INNER WHEEL BEARING. INSPECTED AXLE FOR SIGNS OF DAMAGE. NONE NOTED. R & R NR 1 BRAKE REF TC 6324201. INSTALLED SERVICABLE NR 1 WHEEL ASSY FROM STOCK REF TASK CARD 6324101. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: VALVE — MALFUNCTIONED (DE ICE SYS) · airframe 33,161 hrs · 34,545 cycles

DEICE PRESSURE CAUTION ADVISORY LIGHT ILLUMINATED DURING DAILY CHECKS FL250, SAT -30 DEG CELCIUS. NORMAL PRESSURE INDICATED BUT INNER WING BOOT LIGHT DID NOT COME ON. RETURNED TO FIELD. LANDING UNEVENTFUL. C/W FIM TASKS 30-10-00-810-801 AND 806. FOUND FAULT CODE LOW PRESSURE 4A IN CDS. ERASED CODES. C/W VISUAL & TACTILE CHECK OF DEICE BOOTS. NO DEFECTS FOUND. C/W FUNCTION TEST OF AIRFRAME PNEUMATIC DEICE SYS IAW TASK 30-11-00-720-801. RAN TEST 4 TIMES. TEST GOOD. DEICE PRESSURE CAUTION AND FAULT CODE 4A DID NOT RETURN. COULD NOT DUPLICATE DEFECT ON GROUND. R & R NR 4 DDV AS A PRECAUTIONARY MESAURE IAW AMM TASKS 30-11-16-000-801 AND 30-11-16-400-801. PERFORMED FUNCTIONAL TEST OF THE AIRFRAME PNEUMATIC DEICING SYS IAW AMM TASK 30-11-00-720-801. FUNCTIONAL TEST GOOD. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: HAND RAIL — OUT OF POSITION (PAX DOOR) · airframe 32,324 hrs · 33,626 cycles

F/A REPORTS MCD RAILING OBSTRUCTS PA PUSH BUTTON PANEL. ADJUSTED THE MCD HANDRAIL AND STAY STRUTS IAW AMM TASK 52-11-00-820-801, PARA 4E. NO OTHER ADJUSTMENTS MADE, OPS TEST OF DOOR AND HANDRAIL OK. RETURNED TO SERVICE.

Part: COVER — DETACHED (LIGHT SWITCH) · airframe 32,095 hrs · 33,387 cycles

F/A EMERGENCY LIGHT SWITCH COVER CAME OFF. REATTACHED SWITCH COVER. NO FURTHER DEFECTS. RETURNED TO SERVICE.

Part: BRAKE — WORN (NR 1) · airframe 31,872 hrs · 33,152 cycles

AFTER RELEASING THE PARKING BRAKE, WITH NO TOE BRAKES APPLIED, THE AIRPLANE WOULD NOT MOVE, APPEARS THAT A BRAKE WAS STILL APPLIED. AFTER 5-10 SECONDS THE BRAKE RELEASED. FOUND NR 1 BRAKE BINDING & WORN ALMOST TO LIMITS. REPLACED NR 1 BRAKE IAW TC 6324201. BRAKE WORKS GOOD & DOES NOT BIND. NO OTHER DEFECTS NOTED.

Part: PROPELLER — MALFUNCTIONED (NR 2) · airframe 31,861 hrs · 33,138 cycles

NR 2 PROPELLER FAILS TO UNFEATHER WHILE IN MAINTENANCE MODE. REPLACED FEATHERING PUMP, STILL FAILS CHECKS. PLACED ON MEL 61-20-1. RETURNED TO SERVICE.

Part: CAM — WORN (AFT PAX DOOR) · airframe 31,821 hrs · 33,091 cycles

RAMP REPORTED THAT THE AFT PASSENGER DOOR IS HARD TO OPEN. INSPECTED & FOUND INTERLOCK CAM ASSY WORN. REPLACED INTERLOCK CAM ASSY. PERFORMED OPS TEST OF AFT PAX DOOR IAW 52-12-00-710-802. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: RETAINER — CRACKED (LT NACELLE) · airframe 318,121 hrs · 33,085 cycles

CRACKED SEAL RETAINERS ON LT NACELLE. REMOVED AND REPLACED THE SEAL RETAINERS IAW SRM 51-42-05, REPAIR-01.

Part: RETAINER — DAMAGED (LT NACELLE) · airframe 31,812 hrs · 33,085 cycles

ELONGATED HOLES ON LT NACELLE AFT SEAL RETAINER. REMOVED AND REPLACED THE SEAL RETAINER IAW SRM 51-42-05, REPAIR -01.

Part: DOUBLER — CORRODED (LT NACELLE) · airframe 31,812 hrs · 33,085 cycles

TIP OF LT NACELLE, AFT, HAS TWO DOUBLERS CORRODED AND WORN. C REMOVED AND REPLACED THE DOUBLERS IAW SRM 51-42-05, REPAIR -01.

Part: STRIP — CORRODED (LT NACELLE) · airframe 31,812 hrs · 33,085 cycles

LANDING STRIPS CORRODED AND WORN ON LT NACELLE AFT TIP. REMOVED AND REPLACED THE LANDING STRIPS IAW SRM 51-42-05, REPAIR -01.

Part: DOOR SILL — CORRODED (MAIN PAX) · airframe 31,812 hrs · 33,085 cycles

CORROSION FOUND ON FWD PAX DOOR LOWER SILL AT BS 29, S25P. CUT SILL IAW TASK CARD 6-53-1160. FABRICATED, LOCATED, AND INSTALLED DRILLED NEW LOWER DOOR SILL IAW RD8/4-53-6007.

Part: BEAM — CORRODED (CARGO DOOR) · airframe 31,812 hrs · 33,085 cycles

FWD CARGO DOOR LOWER OUTER EDGE BEAM CORRODED. REMOVED OUTER EDGE BEAM IAW SRM 51-42-45 AND 51-42-05. INSTALLED OUTER EDGE BEAM IAW SRM 51-42-05, STEP 4D.

Part: ANGLE — CORRODED (BULKHEAD) · airframe 31,812 hrs · 33,085 cycles

BULKHEAD ANGLE AT STA 32.4 IS CORRODED. REPLACED THE ANGLE IAW SRM 51-42-05, & SRM 51-40-07.

Part: STRINGER — CORRODED (BS 196-240) · airframe 31,812 hrs · 33,085 cycles

EVIDENCE OF CORROSION ON STRINGER 24R BS 196-240. REMOVED CORROSION IAW SRM 51-21-00. NDTM PT1 51-00-06 & 51-00-04. NO DEFECTS NOTED. STRINGER FOUND OUT OF LIMITS IAW DWG. CUTOUT STRINGERS BETWEEN BS 196-216 IAW EO 53-I00540. FABRICATED REPLACEMENT SECTION IAW EO Q400-53-I00540. INSTALLED REPAIR IAW EO Q400-53-I00540.

Part: DOOR SILL — CORRODED (FWD CARGO) · airframe 31,812 hrs · 33,085 cycles

FORWARD CARGO DOOR SILL HAS SURFACE CORROSION. REMOVED AND REPLACED THE SILL IAW SRM 51-41-05.

Part: ANGLE — CORRODED (PAX DOOR) · airframe 31,812 hrs · 33,085 cycles

FOUND CORRODED ANGLE ON FWD PAX DOOR, COMMON TO WEB AND INTERCOSTAL AT STA 6.70. REMOVED AND REPLACED ANGLE IAW SRM 51-42-05-02-01.

Part: ANGLE — CORRODED (PAX DOOR) · airframe 31,812 hrs

FOUND FWD PAX DOOR ANGLE CORRODED, ANGLE REPLACED IAW SRM 51-42-05-02-01.

Part: ATTACH BRACKET — BROKEN (FUSELAGE) · airframe 31,812 hrs · 33,085 cycles

UNDER FLOOR PANEL 133AZ FWD ATTACHMENT BRACKET IS BROKEN. REPAIRED IAW SRM 51-40-07.

Part: SEAT TRACK — DAMAGED (NR 11) · airframe 31,812 hrs · 33,085 cycles

SEAT TRACK NR 11 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-41-00 AND SRM 51-42-05, STEP 4E.

Part: SEAT TRACK — DAMAGED (NR 2) · airframe 31,812 hrs · 33,085 cycles

SEAT TRACK NR 12 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-15 6, SRM 51-40-05, PARAGRPAH 2A THRU G, AND AMM 20-10-01-430-801.

Part: BEAM — CORRODED (CARGO DOOR) · airframe 31,812 hrs · 33,085 cycles

FWD CARGO DOOR LOWER INNER EDGE BEAM CORRODED. REMOVED AND REPLACED THE INNER EDGE BEAM IAW SRM 51-42-05 AND 51-42-45.

Part: SEAT TRACK — DAMAGED (NR 13) · airframe 31,812 hrs · 33,085 cycles

SEAT TRACK NR 13 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05 STEP 4E, SRM 51-40-15 STEP 6H & SRM 51-41-00.

Part: SEAT TRACK — CORRODED (NR 19) · airframe 31,812 hrs · 33,085 cycles

SEAT TRACK NR 19 IS CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-15, REPAIR-01 PARA 6M-N AND SRM 51-42-05 REPAIR-01 PARA 4E.

Part: SEAT TRACK — DAMAGED (CABIN) · airframe 31,812 hrs · 33,085 cycles

SEAT TRACK DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-41-05, 51-42-05 AND 51-40-15, 51-40-07, AND SRM 51-42-05 REPAIR-01 4A-D.

Part: SEAT TRACK — CORRODED (NR 18) · airframe 31,812 hrs · 33,085 cycles

SEAT TRACK NR 18 IS CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-15, SRM 51-42-05, SRM 51-42-05-02-01, STEP 4D(1) THRU (10) AND (TR 51-202) SRM 51-40-15-02-01, FIG 215 SHEET 1, AND SRM 51-42-90-02-01 STEP 5D(4) THRU (6).

Part: SEAT TRACK — DAMAGED (NR 8) · airframe 31,812 hrs · 33,085 cycles

SEAT TRACK NR 8 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM'S 51-41-05, 51-42-05, 51-40-15, AND SRM 51-42-05 REPAIR-01 4A-D.

Part: SEAT TRACK — DAMAGED (NR 7) · airframe 31,812 hrs · 33,085 cycles

SEAT TRACK NR 7 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05, SRM 51-40-15 AND SRM 51-41-00.

Part: SEAT TRACK — CORRODED (NR 3) · airframe 31,812 hrs · 33,085 cycles

SEAT TRACK NR 3 IS CORRODED BEYOND LIMITS. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05, AND SRM 51-40-15.

Part: STRUCTURE — DAMAGED (SERVICE PANEL) · airframe 31,812 hrs · 33,085 cycles

BAD SEALS AND CRACKED COMPOSITE PANEL ON AFT SERVICE UPPER DOOR LINER. R & R SEALS. APPLIED EC1300 ADHESIVE. REPAIRED CRACKED COMPOSITE IAW CDP002-07-07, REV B, STEP 7.2B.

Part: SEAT TRACK — DAMAGED (CABIN) · airframe 31,812 hrs · 33,085 cycles

SEAT TRACK DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-07, SRM 51-42-05 AND SRM 51-42-45.

Part: ANGLE — CORRODED (PAX DOORWAY) · airframe 31,812 hrs · 33,085 cycles

FORWARD PAX DOOR ANGLE, COMMON TO SKIN AND WEB AT STA 26.7 IS CORRODED. EVALUATED CORROSION OF ANGLE, PN 85329542-115. FOUND TO HAVE PITTING. NO CORROSION IS PERMITTED IAW TASK CARD 6-53-1160, FWD PAX DOOR. REPLACE ANGLE. COMPLIED WITH M-184 FORM. REMOVED ANGLE, PN 85329542-115 REF SRM 51-42-05-02-01. INSTALLED ANGLE PN 85329542-115, NEW, REF SRM 51-42-05, LOCATED AND DRILLED NEW ANGLE, PN 853295-115 REF. SRM 51-40-07, REPAIR-01.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 31,812 hrs · 33,085 cycles

SEAT TRACK NR 1 IS CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05-02-01, STEP 4E, 1 THRU 8 AND TR51-020, 51-40-15-02-01, FIG 214, SHEET 2, SRM 51-40-07-02-01 STEP 5B, 1 THRU 3, SRM 51-40-07, SRM 51-42-05 AND SRM 51-40-15.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 31,812 hrs · 33,085 cycles

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

Part: SEAT TRACK — CORRODED (NR 14) · airframe 31,812 hrs · 33,085 cycles

NR 14 SEAT TRACK IS CORRODED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-42-05 STEP 4E, SRM 51-41-00, SRM 51-40-15, AND SRM 51-40-07.

Part: SKIN — DENTED (BS 281-301)

SKIN DENTED BS 281 - 301 STRINGERS 10-11L, REPAIRED IAW RD8/4-53-6299/3.

Part: SEAT TRACK — DAMAGED (NR 10) · airframe 31,812 hrs · 33,085 cycles

SEAT TRACK NR 10 DAMAGED. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-41-00, SRM 51-40-15, REPAIR - 01, SRM 51-42-05, REPAIR -01 SRM 51-40-00, AND SRM 51-42-05 REPAIR -01.

Part: CARGO TRACK — CORRODED (AFT CARGO BAY) · airframe 31,812 hrs · 33,085 cycles

AFT CARGO BAY NR 4 CARGO TRACK CLAW HAS LIGHT SURFACE CORROSION. REMOVED CORROSION IAW SRM 53-20-49, REPAIR-02. FOUND TO BE OUT OF LIMITS. REPAIRED IAW SRM 53-20-49, REPAIR-02.

Part: SEAT TRACK — CORRODED (NR 8) · airframe 31,812 hrs · 33,085 cycles

NR 8 SEAT TRACK SHOWS SIGNS OF CORROSION. REMOVED CORROSION IAW SRM 53-20-49, REPAIR-02. FOUND OUT OF LIMITS IAW SRM 53-20-49 REPAIR-02 & DWG 85338210.

Part: BEAM — CORRODED (EMERGENCY EXIT) · airframe 31,812 hrs

EMERGENCY EXIT DOOR SIDE EDGE BEAM HAS CORROSION. REMOVED AND REPLACED IAW SRM 51-40-07, SRMS 51-42-05, PAR 4D, AND 51-42-45 PAR 6G.

Part: LIGHT — LOOSE (CABIN) · airframe 31,539 hrs · 32,802 cycles

EMERGENCY LIGHT IN FRONT OF ROW 2 RT SIDE LOOSE. SECURED LIGHT WITH CARPET TAPE. RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 31,217 hrs · 32,448 cycles

FORWARD F/A EMERGENCY LIGHTING SWITCH INTERNAL LIGHTING IS INOPERATIVE. REPLACED LAMP. OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: MODULE — FAILED (STALL WARNING) · airframe 30,792 hrs · 31,966 cycles

LOW AIRSPEED CUE INTERMITTENT ON CAPTAIN`S PDF. RETURN TO FIELD. LANDING UNEVENTFUL. CHECKED CDS AND FOUND FAULT CODE SPM1. R & R SPM1 IAW T/C 6273301. OPS CHECK GOOD. CUE CAUTION MESSAGE DID NOT RETURN, AND SPM1 FAULT NOT PRESENT. RETURNED TO SERVICE.

Part: LIGHT — LOOSE (CABIN) · airframe 30,743 hrs · 31,918 cycles

EMERGENCY FLOOR LIGHT STRIP HAS COME LOOSE NEXT TO MAIN CABIN DOOR. OBTAINED A NEW SECTION OF FLOOR PATH LIGHT STRIP AND INSTALLED IAW AMM TASK 33-51-16-400-801. RETURNED TO SERVICE.

Part: SMOKE DETECTOR — ODOR (LAVATORY) · airframe 30,601 hrs · 31,783 cycles

SHORTLY AFTER TAKEOFF, A SMOKE ALARM IN LAV WENT OFF. F/A ALSO NOTED VISIBLE SMOKE IN FRONT OF ACFT NEAR FWD GALLEY CART AREA. SLIGHT BURNING ODOR NOTED IN FLIGHT DECK, BUT NO SMOKE SEEN. BLEED AIR DUCT TEMP INDICATOR SHOWED DUCT TEMP AT 30 TO 40 D CELCIUS. RETURNED TO FIELD, LANDED UNEVENTFULLY. PERFORMED DETAILED VISUAL INSPECTION OF ALL WIRING, BALLASTS, GROUNDS AND ELECTRICAL COMPONENTS IN VICINITY AND FOUND NO EVIDENCE OF BURNING, OVERHEATING, OR ODORS. GROUND RAN ACFT IN VARIOUS SETTINGS, UNABLE TO PRODUCE ANY SMOKE OR ODORS OF BURNING AT ANY TIME. ON REMOVAL OF LAV SMOKE DETECTOR FOUND STRONG BURNED ODOR INSIDE UNIT. R & R LAV SMOKE DETECTOR, OPS CHECKED GOOD. E

Part: UNKNOWN — ODOR (CARGO BAY) · airframe 30,075 hrs · 31,219 cycles

RAMP REPORTED A STRONG BURNING ODOR IN AFT CARGO BAY. COULD NOT DUPLICATE.

Part: WIRE HARNESS — MALFUNCTIONED (PROPELLER DEICE) · airframe 29,554 hrs · 30,634 cycles

PROP DEICE CAUTION LIGHT ILLUMINATED WHEN THIS RIGHT PROP DEICE LIGHT WAS ILLUMINATED. DIVERTED AND MADE UNEVENTFUL LANDING. PLACED SYS ON MEL. CLEARED ON 8/9 BY: REPLACED NR 2 PROP DEICE WIRE HARNESS 3 AND 6 IAW 61-10-06-000-805 AND -400-805 TMCU TESTS GOOD, CLEAR MEL. RETURNED TO SERVICE.

Part: DITCHING DAM — OUT OF POSITION · airframe 29,134 hrs · 30,226 cycles

MAIN CABIN DOOR, DOOR DITCH DAM FELL DOWN ON CLIMB OUT. F/A COULD NOT REPOSITION DITCHING DAM. PERFORMED GVI & OPS CHECK OF FWD PAX DOOR DITCHING DAM IAW TASK 25-62-01-710-801. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: AXLE — DAMAGED (ZONE 700) · airframe 29,028 hrs · 30,116 cycles

NR 4 MAIN WHEEL APPEARS TO HAVE A BEARING FAILURE. PAX REPORTED SMOKE AND SPARKS ON LANDING. R & R NR 2 MLG ALXE IAW AMM TASK 32-11-04-000-801 & 32-11-04-400-801. R & R NR3 & NR4 MLG WHEEL & BRAKE ASSY IAW MX 6324201. RETURNED TO SERVICE.

Part: LIGHT — BROKEN (CABIN) · airframe 28,741 hrs · 29,804 cycles

FORWARD LT EMERGENCY LIGHT STRIP BROKEN OFF. REPLACED LIGHT STRIP IAW AMM 33-51-16.

Part: WARNING LIGHT — MALFUNCTIONED (FIRE DETECTION) · airframe 28,558 hrs · 29,601 cycles

CHECK FIRE DETECTOR CAUTION LIGHT CAME ON TWO TIMES IN QUICK SUCCESSION. MASTER WARNING LIGHT ILLUMINATED AT SAME TIME, NO OTHER LIGHTS ILLUMINATED. REPLACED APU FIRE BOTTLE, OPS CHECKED GOOD NO DEFECTS NOTED. OPS CHECK FLIGHT GOOD. RETURNED TO SERVICE.

Part: AMPLIFIER — MALFUNCTIONED (ZONE 200) · airframe 28,555 hrs · 29,599 cycles

TWICE THE MASTER WARNING LIGHT CAME ON WITH ASSOCIATED CHECK FIRE DETECT WARNING FOR A MOMENTARY WARNING. WE DID NOT NOTICE ANY OTHER ASSOCIATED LIGHTS OR ISSUES. ENGINE INDICATIONS ALL NORMAL. WE TESTED THE LIGHTS AND ALL LIGHTS WORKED. PERFORMED OPS TEST OF NACELLES FIRE DETECTION SYS, APU FIRE DETECTION SYS, AND FUNCTIONAL TEST OF FWD AND AFT BAGGAGE FIRE DETECTION SYS IAW FIM TASK 26-10-00-810-801. R & R FIRE CONTROL AMPLIFIER IAW 26-10-01-000-801 AND 26-10-01-400-801 AS A PRECAUTIONARY MEASURE. OPS CHECKS GOOD.

Part: PLATE — CORRODED (SILL) · airframe 28,411 hrs · 29,461 cycles

EMERGENCY EXIT SILL PLATE ATTACH SCREWS SHOW SIGNS OF RUST. REPLACED SCREWS AND WASHERS.

Part: DRAIN LINE — CLOGGED (ZONE 100) · airframe 28,310 hrs · 29,353 cycles

DIRTY SOCK ODOR INSIDE ACFT AT LOW POWER SETTINGS. REPLACED 4 CLOGGED AIR COND PACK DRAIN LINES, ALL OTHERS CHECK CLEAR. OPERATED BOTH ENGINES & APU, & PERFOMED AMM TASK 21-00-00-160-801, REMOVAL OF ODOR FROM AIR COND DUCTS. NO FURTHER BAD SMELL, DIRTY SOCK OR ABNORMAL ODORS NOTED. RETURNED TO SERVICE.

Part: POWER SUPPLY — MALFUNCTIONED (EMERGENCY LIGHT) · airframe 28,262 hrs · 29,305 cycles

EMERGENCY EXIT LIGHT AT THE MAIN CABIN DOOR DOES NOT STAY ON FOR MORE THEN 20 SECONDS. REPLACED POWER SUPPLY.

Part: TUBE — CORRODED (FIRE PROTECTION) · airframe 28,262 hrs · 29,305 cycles

FIRE PROTECTION TUBE HAS 2 CORROSION HOLES IN IT. REPLACED DAMAGED TUBE IAW AMM 26-22-21-400-801.

Part: TUBE — CORRODED (FIRE PROTECTION) · airframe 28,262 hrs · 29,305 cycles

FIRE PROTECTION TUBE HAS CORROSION. REMOVED DAMAGED TUBE AND INSTALLED NEW TUBE IAW AMM 26-22-21-400-801 PARA 1-3 4N, 4A-C.

Part: SMOKE DETECTOR — MALFUNCTIONED (LAVATORY) · airframe 27,829 hrs · 28,856 cycles

LAVATORY SMOKE DETECTOR AUDIBLE ALERT SOUNDED DURING CLIMB, NO SOURCE OF SMOKE OR OTHER EVIDENCE OF FIRE FOUND. F/A RESET SMOKE DETECTOR. REPLACED FWD LAVATORY SMOKE DETECTOR IAW AMM TASK 26-12-11-000-801 & 400-801. OP'S CHECKED NORMAL IAW AMM TASK T/R 26-050. ACFT OK FOR SERVICE.

Part: SELECTOR VALVE — MALFUNCTIONED (NLG STEERING) · airframe 27,626 hrs · 28,643 cycles

AFTER LANDING, THE NOSE WHEEL STEERING WOULD NOT FUNCTION, EITHER WITH TILLER OR PEDALS. RAN THE CHECKLIST EVEN THOUGH THE CAUTION LIGHT DID NOT ILLUMINATE, BUT THE STEERING REMAINED INOPERATIVE. REPLACED LANDING GEAR SELECTOR VALVE, GEAR SWINGS, NOSE WHEEL STEERING OPS CHECK IAW AMM TASK 32-51-00-710-801, OPS CHECK GOOD, NO FUTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: LIGHT — DAMAGED (CABIN) · airframe 27,031 hrs · 28,019 cycles

EMERGENCY FLOOR PATH LIGHT AT STA X32-X71 REQUIRE REPLACEMENT. REPLACED FLOOR PATH STRIPS IAW AMM 33-51-00-900-801. RETURNED TO SERVICE.

Part: BUSHING — WORN (CONTROL COLUMN) · airframe 26,605 hrs · 27,592 cycles

ON APPROACH, WITH AUTOPILOT OFF, YOKE FELT AS IF WERE GRINDING & BINDING, ESPECIALLY IN LT TURN. COULD FEEL THUMPING FROM YOKE COLUMN DURING MOVEMENT. LANDED UNEVENTFUL. FOUND BUSHING WORN AT LEVER FORK ON LOWER END OF CO-PILOTS AILERON INPUT PUSHROD. COMPLIED WITH RHAJ-12-12929784. R & R BUSHING IAW AMM 27-12-01-000-801, PARA 4A 3,4,5, & 27-12-01-400-801 PARA 4A 9,10,11. APPLIED PERMANENT REPAIR OF ELONGATED HOLE ON QUADRANT ASSY CONTROL LEVER IAW RD 8-4-27-35. OPS CHECKED ROLL DISC. IAW AMM 27-16-00-710-802. CHECKED GOOD. COMPLIED WITH DEFLECTION CHECK & RAPID MOVEMENT CHECKS OF AILERONS. NO DEFECTS NOTED. COMPLETED FREEDOM OF MOVEMENT CHECK, NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: BLEED AIR SYS — CONTAMINATED · airframe 26,010 hrs · 26,993 cycles

SHORTLY AFTER LIFTOFF THE LAVATORY SMOKE DETECTOR STARED TO BEEP. DURING RETURN TO FIELD, BLEEDS WERE TURNED OFF AND SMOKE DETECTOR STOPPED BEEPING APPROX 4 MINUTES LATER. BOTH PILOTS NOTICED SLIGHT ODOR OF DEICE FLUID. LANDING UNEVENTFUL. COMPLIED WITH SELF TEST OF LAV SMOKE DETECTOR IAW AMM TASK 26-12-11-710-801, CHECKED GOOD. COMPLIED WITH GROUND RUN OF ACFT WITH ACFT PRESSURIZED, REF AMM 21-31-00-710-801, WITH BLEEDS ON AT VARIUS POWER SETTINGS FOR 20 MIN. NO EVIDENCE OF SMOKE IN CABIN OR NEGATIVE ODORS DURING ENGINE RUN. UNABLE TO DUPLICATE LAVATORY SMOKE DETECTOR PILOT REPORT. SUSPECT RESIDUAL DEICE FLUID IN BLEED SYS IAW PILOT REPORT. ACFT OK FOR RETURN TO SERVICE. NO PARTS REPLACED.

Part: FRAME — CORRODED (BS 584.5) · airframe 25,862 hrs · 26,841 cycles

FRAME 584.5 FLANGE DOUBLER IS CORRODED AT STRINGERS 23S TO 25S. REMOVED 2 RIVETS FOR ACCESS TO AREA. REMOVED CORROSION IAW SRM 51-21-00-00-01. CONFIRMED CRACK FREE. REMAINING THICKNESS .061". WITHIN LIMITS. APPLIED ALODINE AND PRIMER TO FRAME 584.5 FLANGE APPLIED TOP COAT.

Part: FLAP TRACK — WORN (TE FLAPS) · airframe 25,862 hrs · 26,841 cycles

RT OTBD FLAP NR 3 UPPER AND LOWER FLAP TRACKS HAVE CHIPPED/WORN CARBIDE COATING. BLENDED DAMAGE IAW RD 8/4-57-1511. CONFIRMED CRACK FREE AND WITHIN LIMITS. COMPLETED FREEDOM OF MOVEMENT CHECK AND FULL TRAVEL CHECK WITH NO DISCREPANCIES.

Part: WEB — DAMAGED (BS 698) · airframe 25,862 hrs · 26,841 cycles

DAMAGE TO VERTICAL WEB AT STA 698.00 AND FLOORBEAM ATTACH ANGLE. REMOVED WEB AND ANGLE IAW SRM 51-42-05-02-01. FABRICATED NEW ANGLE. REMOVED DAMAGED AREA OF WEB IAW RD 8/4-53-4208. REPAIRED IAW RD 8/4-53-4208.

Part: SILL — CORRODED (CARGO BAY) · airframe 25,862 hrs · 26,841 cycles

AFT CARGO DOOR LOWER SILL CORRODED. REMOVED CORROSION IAW SRM 53-40-52-02-01. MINIMUM REMAINING THICKNESS .054", CONFIRMED CRACK FREE CONDITION REF NTM 51-00-02-250-801 AND 51-00-01-250-801. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-4191. COMPLIED WITH MFG RD 8/4-53-4191.

Part: ATTACH BRACKET — WORN (EXHAUST) · airframe 25,862 hrs · 26,841 cycles

INSTALLING RT EXHAUST, FOUND AFT SHROUD RT STRUT ATTACH BRACKET WORN. REMOVED DAMAGED BRACKET IAW SRM 51-42-05-02-01. INSTALLED NEW BRACKET IAW SRM 51-40-07-02-01 AND 51-42-05-02-01.

Part: PAINT — DAMAGED (CENTER WING) · airframe 25,862 hrs · 26,841 cycles

CENTER WING FUEL PANEL 521AT HAS BUBBLING PAINT AROUND VARIOUS BOLT HOLES, POSSIBLE CORROSION. REMOVED CORROSION ON PANEL IAW RD 8/4-57-425. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-57-432. CONFIRMED CRACK FREE AREA REF NTM 51-00-06-910-801. ALODINED, PRIMED AND PAINTED IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-05-02-01.

Part: SKIN — DAMAGED (LT WING TE FLAP) · airframe 25,862 hrs · 26,841 cycles

LT INBD FLAP UPPER SURFACE HAS CHAFE DAMAGE APPROX MID CHORD AND 6" OTBD FROM INBD RIB. BLENDED CHAFED AREAS IAW RD 8/4-57-1595. BLENDS FOUND TO BOUT OF LIMITS OF RD 8/4-57-1595. SENT TO ENGINEERING. MINIMUM REMAINING THICKNESS .026", CONFIRMED DISBOND AND CRACK FREE REF RD 8/4-57-1595. APPLIED ALODINE, PRIMER AND TOPCOAT IAW RD 8/4-57-1734. BLEND OUT HAD EXCEEDED THE LIMITATION OF RD 8/4-57-1595, BLEND IS WITHIN LIMITS OF RD 8/4-57-1734. COMPLIED WITH TASK CARD RD 8/4-57-1734 PERMANENT REPAIR FOR CHAFE DAMAGE TO LT INBD FLAP.

Part: ACCESS PANEL — CRACKED (RT WING) · airframe 25,862 hrs · 26,841 cycles

DURING AWL INSPECTION 6-57-377/4 ON THE RT WING, ACCESS PANEL FOUND A CRACK OR CORROSION ON BOLT HOLE. REMOVED RIVETS TO FOM AND REAMED HOLE TO .465" IAW RD 8/4-57-513 ISSUE 2. REAMED HOLE, FOUND TO BE CRACK FREE. INSTALLED REPAIR BUSHING IAW RD 8/4-57-573. INSTALLED GANG CHANNEL. ALODINED REPAIRED AREAS AND PRIMED.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 547 FLANGE IS CORRODED STR 24S TO 23S. REMOVED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS NOTED .060", CONFIRMED AREA CRACK FREE REF 51-00-02-250-801 AND 51-00-01-250-801. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. COMPLETED REPAIRS IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME -18.25 FLANGES AND VERTICAL SURFACE ARE CORRODED STR 29P TO 28S. REMOVED CORROSION IAW RD 8/4-53-2344. REMAINING THICKNESS .037" CONFIRMED CRACK FREE IN BLEND AREA REF NTM 51-00-02-250-801 AND 51-00-02-250-801. BLENDED FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. TREATED AND PRIMED REPAIR AREA IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 1.0 FLANGES ARE CORRODED STR 31P TO 31S. REMOVED CORROSION IAW 51-21-00-00-01. MINIMUM REMAINING THICKNESS NOTED .045", CONFIRMED AREA CRACK FREE REF 51-00-02-250-801 AND 51-00-01-250-801. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-2344. CUT AWAY DAMAGE AND COMPLETED REPAIRS IAW RD 8/4-53-017. CONFIRMED CUT EDGES CRACK FREE, REF RD 8/4-53-017. INSTALLED FLANGES IAW RD 8/4-53-017.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 94.8 FLANGES ARE CORRODED STR 31P TO 30S. REMOVED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS NOTED .036", CONFIRMED AREA CRACK FREE REF 51-00-02-250-801 AND 51-00-01-250-801. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. PREPPED, PRIMED, PAINTED AND APPLIED CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 258.5 FLANGE IS CORRODED STR 27P TO 28P. REMOVED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS NOTED .037", CONFIRMED AREA CRACK FREE REF 51-00-02-250-801 AND 51-00-01-250-801. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (BS 584.5) · airframe 25,862 hrs · 26,841 cycles

FRAME 584.5 FLANGES ARE CORRODED STR 32P TO 31S. REMOVED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS NOTED .042", CONFIRMED AREA CRACK FREE REF 51-00-02-250-801 AND 51-00-01-250-801. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-2344. CUT AWAY DAMAGE SECTION AND COMPLETED REPAIRS IAW RD 8/4-53-017 AND RD 8/4-53-2344.

Part: SEAT TRACK — CORRODED · airframe 25,862 hrs · 26,841 cycles

SEAT TRACK NR10 IS CORRODED. BLENDED CORROSION REF RD 8/4-53-884, FOUND TO BE OUT OF LIMITS. REMOVED NR10 SEAT TRACK IAW SRM 51-42-05-02-01, 51-41-05-00-01, 51-40-15-02-01. MATCH DRILLED NR10 SEAT TRACK REF SRM 51-40-07-02-01 AND INSTALLED NR10 SEAT TRACK REF 51-42-05-02-01, 51-41-00-00-01, AND 51-40-15-02-01.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 604.5 FLANGE IS CORRODED STR 31P TO 32P. REMOVED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS NOTED .045", CONFIRMED AREA CRACK FREE REF 51-00-02-250-801 AND 51-00-01-250-801. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-2344. CUT AWAY DAMAGE SECTION AND COMPLETED REPAIRS IAW RD 8/4-53-017.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 604.5 FLANGE IS CORRODED STR 31S TO 32S. REMOVED CORROSION IAW 51-21-00-00-01. MINIMUM REMAINING THICKNESS NOTED .045", CONFIRMED AREA CRACK FREE REF 51-00-02-250-801 AND 51-00-01-250-801. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-2344. CUT AWAY DAMAGE SECTION AND COMPLETED REPAIRS IAW RD 8/4-53-017.

Part: FRAME — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

FRAME 196 FLANGES ARE CORRODED STR 31P TO 33. REMOVED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS NOTED .036", CONFIRMED CRACK FREE AREA REF NTM 51-00-02-250-801 AND 51-00-01-250-801. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. APPLIED CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

FRAME 281 FLANGES ARE CORRODED STR 32S TO 29S. REMOVED CORROSION IAW RD 8/4-53-2344. MINIMUM REMAINING THICKNESS NOTED .039", CONFIRMED CRACK FREE AREA REF NTM 51-00-02-250-801 AND 51-00-01-250-801. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344, ARE STORED SURFACE PROTECTION IAW SRM 51-21-10-02-01 AND 51-25-10-02-01, 51-25-05-02-01, 51-25-25-02-01 AND AMM 51-25-01-350-801.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 301, FLANGE IS CORRODED STR 32S TO 31S. REMOVED CORROSION IAW RD 8/4-53-2344. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD8/4-53-2344. CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. TREATED, PRIMED AND PAINTED IAW 51-21-10-02-01, 51-25-10-02-01. APPLIED CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 236 FLANGE IS CORRODED STR 31P TO 32P. REMOVED CORROSION IAW RD 8/4-53-2344. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD8/4-53-2344. CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. TREATED, PRIMED IAW 51-21-10-02-01, 51-25-10-02-01. APPLIED CPC IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 664.5, FLANGE IS CORRODED STR 23P TO 24P. REMOVED CORROSION IAW SRM 51-21-00-00-01. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD8/4-53-2344. TREATED, PRIMED AND PAINTED IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 71.2 FLANGE IS CORRODED STR 31S TO 32S. REMOVED CORROSION IAW RD 8/4-53-2344. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD8/4-53-2344. CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. TREATED, PRIMED AND PAINTED IAW 51-21-10-02-01, 51-25-10-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 301, FLANGE IS CORRODED STR 32P TO 33. REMOVED CORROSION IAW RD 8/4-53-2344. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD8/4-53-2344. CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. TREATED, PRIMED AND PAINTED IAW 51-21-10-02-01, 51-25-10-02-01. APPLIED CPC RD 8/4-53-2344.

Part: CASTING — CRACKED (PAX DOOR) · airframe 25,862 hrs · 26,841 cycles

FOUND FWD PAX DOOR LOWER FWD CORNER CASTING TO BE CRACKED. RECEIVED NEW CASTING, MATCH DRILLED AND INSTALLED IAW SRM 51-40-07-02-01 AND 51-42-05-02-01.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 258.5, FLANGE IS CORRODED STR 29P TO 30P. REMOVED CORROSION IAW RD 8/4-53-2344. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD8/4-53-2344. CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. TREATED, PRIMED AND PAINTED IAW 51-21-10-02-01, 51-25-10-02-01. APPLIED CPC AMM 51-25-01-390-801.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 258.5, FLANGE IS CORRODED STR 29S TO 32P. REMOVED CORROSION IAW RD 8/4-53-2344. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD8/4-53-2344. CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. TREATED, PRIMED AND PAINTED IAW 51-21-10-02-01, 51-25-10-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

DURING C-CHECK, UPON REMOVAL OF NVS CIRCUIT BREAKER BOX MOUNT TRAY FOUND FRAME 258.5 FLANGE CORRODED STR 31P-32P. REMOVED CORROSION IAW RD 8/4-53-2344. CONFIRMED CRACK FREE IN BLEND AREA REF NTM 51-00-02-250-801 AND 51-00-01-250-801. BLENDS FOUND WITHIN LIMITS PER RD 8/4-53-2344. RESTORED SURFACE PROTECTION PER SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-05-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 281, FLANGE IS CORRODED STR 31P TO 32P. REMOVED CORROSION IAW RD 8/4-53-2344. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD8/4-53-2344. CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. TREATED, PRIMED AND PAINTED IAW 51-21-10-02-01, 51-25-10-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: WEB — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

FLOOR WEB ON LT INBD SEAT TRACK AT FR 1.0 IS CORRODED. REMOVED CORROSION IAW SRM 51-21-00-00-01. FABRICATED NEW ANGLE IAW DWG 85327581. REMOVED AND REPLACED WEB IAW SRM 51-42-05-02-01.

Part: SHEAR TIE — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 8 SKIN ATTACH ANGLE BELOW PAX DOOR TORQUE TUBE IS CORRODED. REMOVED 2.6" X 1.3" X .005" AREA OF CORROSION FROM FRAME 8 SKIN ATTACH ANGLE BELOW PAX DOOR TORQUE TUBE IAW SRM 51-21-00. ATTACH ANGLE IS OUT OF LIMITS IAW SRM 53-20-23. REMOVED ATTACH ANGLE IAW SRM 51-42-05. FABRICATED NEW ATTACH ANGLE IAW DWG 85329542. INSTALLED NEW ANGLE IAW SRM 51-42-05. APPLIED ALUMINIZED PAINTED IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-05-390-801. COMPLIED WITH TASK CARD 6-53-1057.

Part: FRAME — CORRODED · airframe 25,862 hrs · 26,841 cycles

FRAME 32.4 FLANGES AND VERTICAL SURFACE ARE CORRODED STR 33 TO 30P. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .037, CONFIRMED CRACK FREE REF 51-00-02-250-801 AND 51-00-01-250-801. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND PAINTED AREA IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

FRAME 32.4 FLANGES ARE CORRODED STR 30S TO 28S. REMOVED CORROSION IAW SRM 51-21-00-00-02. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD8/4-53-2344. ALODINED AND PRIMED IAW RD 8/4-53-2344. RESTORED SURFACE PROTECTION REF SRM 51-21-10-02-01, 51-25-10-02-01, 51-25-05-02-01, 51-25-15-02-01 AND AMM 51-25-01390-801.

Part: THRESHOLD — CORRODED (FUSLEAGE) · airframe 25,862 hrs · 26,841 cycles

FORWARD PAX DOOR THRESHOLD AND THRESHOLD SUPPORT ARE CORRODED. REMOVED CORROSION ON DOOR THRESHOLD FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-1660. REMOVED THRESHOLD AND THRESHOLD SUPPORT IAW SRM 51-42-05-02-01. MATCH DRILLED NEW THRESHOLD AND THRESHOLD SUPPORT IAW SRM 51-40-07. INSTALLED THRESHOLD AND SUPPORT IAW SRM 51-42-05-02-01.

Part: STIFFENER — CRACKED (LT NACELLE) · airframe 25,862 hrs · 26,841 cycles

DURING C-CHECK, FOUND LEFT AFT FINGERNAIL COVER PANELS 414AL AND 414AR BOTH HAVE CRACKED AFT STIFFENERS. REMOVED DAMAGED STIFFENERS AND INSTALLED NEW STIFFENERS ON FINGERNAIL COVER PANELS 414AL AND 414 AR IAW SRM 51-42-05-02-01. PREPPED AND PRIMED PANELS IAW SRM 51-25-10-02-01.

Part: STRUCTURE — BROKEN (NACELLE) · airframe 25,862 hrs · 26,841 cycles

PANEL 414AR AFT LOWER ATTACH POINT NUTPLATE STRUCTURE BROKE OFF. ACFT DOWN FOR C-CHECK. REMOVED BROKEN FLANGE IAW SRM 51-40-10-02-01. MATCH DRILLED NEW FLANGE TO ACFT IAW SRM 51-40-07-02-01. INSTALLED NEW FLANGE IAW SRM 51-42-05-02-01 AND 51-40-15-02-01. PREPPED AND PRIMED IAW 51-25-10-02-01. APPLIED TOP COAT AS REQUIRED IAW SRM 51-25-15-02-01.

Part: WEB — CORRODED (BS 763-783) · airframe 25,862 hrs · 26,841 cycles

FOUND CORROSION ON VERTICAL WEB AROUND STA 763-783 UNDER SEAT TRACK 9. REMOVED CORROSION IAW SRM 51-21-00-00-01. MINIMUM REMAINING THICKNESS .035" CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. DAMAGE IS WITHIN LIMITS IAW RD 8/4-53-41-84. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND SRM 51-25-10-02-01. APPLIED ALUMINIZED PAINT AND CPC IAW RD 8/4-53-4184.

Part: TORQUE TUBE — CORRODED (PAX DOOR) · airframe 25,862 hrs · 26,841 cycles

DURING C-CHECK, FOUND FOWARD PAX DOOR TORQUE TUBE IS CORRODED ON THE FOWARD END. REMOVED TORQUE TUBE IAW AMM 52-11-26. INSTALLED NEW TORQUE TUBE IAW AMM 52-11-26-400-801.

Part: STRUT — CORRODED (ZONE 100) · airframe 26,031 hrs · 27,193 cycles

DURING C-CHECK, FOUND RIGHT STRUT LOCATED AT FS -18.250 CORRODED. REMOVED AND REPLACED STRUT IAW SRM 51-42-05-02-01.

Part: FRAME — DAMAGED (LT NACELLE) · airframe 25,862 hrs · 26,841 cycles

LT NACELLE A FRAME AT XN123.060 HAS DAMAGE ON HORZ WEB LOCATED 13" ABOVE BOTTOM OF FRAME AND 8.5 INCH OTBD OF CENTER. REMOVED DAMAGE IAW SRM 51-14-00-00-01. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801. ROTO PEENED IAW RD 8/4-54-953. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-54-953. ALODINED, PRIMED AND PAINTED IAW RD 8/4-54-953. COMPLIED WITH TASK CARD RD 8/4-54-953.

Part: FRAME — DAMAGED (LT NACELLE) · airframe 25,862 hrs · 26,841 cycles

LEFT NACELLE A FRAME AT XN123.060 HAS DAMAGE ON VERTICAL WEB LOCATED 14.5" ABOVE BOTTOM OF FRAME AND 10.5" OTBD OF CENTER. REMOVED DAMAGE IAW SRM 51-14-00-00-01.

Part: FRAME — DAMAGED (RT NACELLE) · airframe 25,862 hrs · 26,841 cycles

RT NACELLE A FRAME AT XN123.060 HAS DAMAGE ON VERTICAL WEB LOCATED 14.5" ABOVE BOTTOM OF FRAME AND 10.5" OTBD OF CENTER. REMOVED DAMAGE IAW SRM 51-14-00-00-01. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-06-910-801, ROTO PEENED IAW RD 8/4-54-953. ALODINED, PRIMED AND PAINTED IAW RD 8//4-53-953. COMPLIED WITH TASK CARD RD 8/4-53-953. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-953.

Part: FRAME — DAMAGED (RT NACELLE) · airframe 25,862 hrs · 26,841 cycles

RIGHT NACELLE A FRAME AT XN123.060 HAS DAMAGE ON VERTICAL WEB LOCATED 14.5" ABOVE BOTTOM OF FRAME AND 10.5" INBD OF CENTER. REMOVED DAMAGE IAW SRM 51-14-00-00-01. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-06-910-801, ROTO PEENED IAW RD 8/4-54-953. ALODINED, PRIMED AND PAINTED IAW RD 8/4-54-953. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-54-953.

Part: MOUNT — CHAFED (RT WING TE FLAP) · airframe 25,862 hrs · 26,841 cycles

RT OTBD FLAP NR 4 FLAP CARRIAGE MOUNT FITTING ON FRONT SPAR OF FLAP ARE CHAFED FROM CONTACTING FLAP TRACK. FOUND TOP OF INBOARD LUG OF BOTH RT NR 4 FLAP CARRIAGE MOUNT FITTINGS WORN. MATERIAL LOSS OF INBOARD FITTING .05" OTBD FTTING .02" FROM RADIUS OF LUG. COMPLIED WITH RD 8/4-57-228 STEP NR1 AND 2, REMOVED MATERIAL OFF BOTH FITTINGS FOR NR4 FLAP CARRIAGE. OTBD LUG OF INBD FITTING AND INBD LUG OF OTBD FITTING. CHECKED AFFECTED AREA USING HFEC IAW NTM 51-00-01-250-801, NO DEFECTS NOTED. COMPLIES WITH STEP 3 OF RD 8/4-57-228. FINISHED AFFECTED AREAS WITH ALODINE AND PRIMER IAW RD 8/4-57-228 STEPS 4-6. COMPLETED REPAIR IAW RD 8/4-57-228 STEP 7.

Part: FRAME — DAMAGED (LT NACELLE) · airframe 25,862 hrs · 26,841 cycles

LEFT NACELLE A FRAME AT XN123.060 HAS DAMAGE ON HORZ WEB LOCATED 14.5" ABOVE BOTTOM OF FRAME AND 10.5" INBD OF CENTER. REMOVED DAMAGE IAW SRM 51-14-00-00-01. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801. ROTO PEENED IAW RD 8/4-54-953. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-54-953. ALODINED, PRIMED AND PAINTED IAW RD 8/4-54-953. COMPLIED WITH TASK CARD RD 8/4-54-953.

Part: SEAT TRACK — WORN (COCKPIT) · airframe 25,862 hrs · 26,841 cycles

FOUND FORWARD FUSELAGE PILOT INBD SEAT TRACK HAS WEAR. BLENDED OUT DAMAGE AND FOUND WITHIN LIMITS IAW SRM 53-10-49-02-01. MINIMUM REMAINING THICKNESS .176", CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-06-910-801. PRIMED SEAT TRACK IAW SRM 51-25-10-02-01.

Part: ATTACH FITTING — GOUGED (DOOR HOLD OPEN) · airframe 25,862 hrs · 26,841 cycles

AFT BAGGAGE COMPARTMENT DOOR HOLD OPEN STRUT ATTACH FITTING IS GOUGED FLAGGED. REMOVED STRUT ATTACH FITTING IAW AMM 52-31-16-000-801. SMOOTHED GOUGES IN AFT CARGO DOOR STRUT ATTACH FIT IAW SRM 52-30-10-02-04. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-06-910-801. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-52-710. RESTORED SURFACE PROTECTION IAW SRM 51-21-10-02-01 AND 51-25-10-02-01.

Part: LINE — CHAFED (FUEL SYSTEM) · airframe 25,862 hrs · 26,841 cycles

RT WING INNER TANK FUEL LINE IS CHAFING ON A RIB AT STA YW 157.825. BLENDED AREA IAW SRM 51-14-00-02-03. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-01-250-801. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-1727. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-40-02-01. COMPLIED WITH TASK CARD RD 8/4-57-1727.

Part: SEAT TRACK — WORN (COCKPIT) · airframe 25,862 hrs · 26,841 cycles

FOUND FORWARD FUSELAGE PILOT OTBD SEAT TRACK HAS WEAR. BLENDED OUT DAMAGE, FOUND WITHIN LIMITS IAW SRM 53-10-49-02-01. MINIMUM REMAINING THICKNESS .179. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-06-910-801. PRIMED TRACK IAW 51-25-10-02-01.

Part: SEAT TRACK — WORN (COCKPIT) · airframe 25,862 hrs · 26,841 cycles

FORWARD FUSELAGE, COPILOT OTBD SEAT TRACK HAS WEAR. BLENDED OUT DAMAGE WITHIN LIMITS IAW SRM 53-10-49-02-01. MINIMUM REMAINING THICKNESS .178", CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-06-910-801. PRIMED TRACK IAW 51-25-10-02-01.

Part: SUPPORT — CORRODED (FUSELAGE) · airframe 25,862 hrs · 25,841 cycles

REMOVED FWD LOWER EMERGENCY DOOR SILL IAW SRM 51-42-05-02-01. REMOVED SUPPORT BEAM IAW SRM 51-42-05-02-01, SUPPORT BEAM FOUND TO BE CORRODED OUT OF LIMITS IAW SRM 53-20-21-00-01. LOCATED HOLES IN NEW BEAM IAW SRM 51-40-07-02-01. INSTALLED NUTPLATES IAW SRM 51-42-05-02-01. INSTALLED NEW SUPPORT BEAM IAW SRM 51-42-05-02-01 AND 51-42-45-02-01. INSTALLED DOOR SILL IAW SRM 51-41-05-02-01.

Part: SEAT TRACK — WORN (COCKPIT) · airframe 25,862 hrs · 26,841 cycles

FORWARD FUSELAGE COPILOT INBD SEAT TRACK HAS WEAR. BLENDED OUT DAMAGE, WEAR WITHIN LIMITS IAW SRM 53-10-44-00-01. MINIMUM REMAINING THICKNESS .167", CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-06-910-801. PRIMED SEAT TRACK IAW SRM 51-25-10-02-01.

Part: FLOORBEAM — CORRODED (CARGO BAY) · airframe 25,862 hrs · 26,841 cycles

DURING CHECK, FOUND IN AFT BAGGAGE COMPARTMENT FLOORBEAM ANGLE AT STA X783.102 HAS MULTIPLE AREAS OF CORROSION BETWEEN Y24 LT TO Y31 RT. REMOVED CORROSION IAW SRM 51-21-00-00-01. MINIMUM REMAINING THICKNESS .058" CONFIRMED BLENDS CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. MATERIAL LOSS FOUND IN LIMITS IAW RD 8/4-53-4168. COMPLIED WITH RD 8/4-53-4168.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

SEAT TRACK 11 IS CORRODED AT THE FORWARD END. PERFORMED BLEND OUT AT 2 PLACES ON FWD END OF SEAT TRACK 11 REF RD 8/4-53-884. 1 AREA FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. CONFIRMED CRACK FREE AREA REF 51-00-01-250-801. MATERIAL LOSS AT FORWARD BLEND WAS FOUND TO BE IN LIMITS IAW RD 8/4-53-2358. ALODINED AREA IAW SRM 51-21-10-02-01. APPLIED FASTWELD AS REQUIRED RD 8/4-53-2358.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

SEAT TRACK 5 IS CORRODED STA 32.4 TO AFT OF 49.5. REMOVED CORROSION IAW RD 8/4-53-884. FOUND TO BE WITHIN LIMITS LOWEST POINT ON FLANGE .068" AND LOWEST ON CLAW .460". COMPLETED REPAIR IAW RD 8/4-53-884.

Part: STRINGER — CORRODED (BS 584.7-604.5) · airframe 25,862 hrs · 26,841 cycles

STRINGER 24S CORRODED STA 584.5 TO 604.5. REMOVED CORROSION IAW SRM 51-21-00-00-02. BLENDED AREA FOUND TO BE OUT OF LIMITS. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION ON STRINGER IAW SRM 51-21-00-00-02. BLENDED AREA IS OUT OF LIMITS DUE TO 100 PERCENT MATERIAL LOSS. CUT STRINGER OUT AT DAMAGE AREA TO SPLICE AFT OF DAMAGE. CONFIRMED STRINGER AT CUT LINE CRACK FREE REF NTM 51-00-06-910-801. DRILLED NEW STRINGER SECTION, SPLICE PIECE, SPLICE PACKER AND 2 TAPERED SHIMS IAW RD 8/4-53-4167. INSTALLED NEW STRINGER SECTION IAW RD 8/4-53-4167. APPLIED ALODINE PRIMER PAINT AND CPC AS REQUIRED IAW RD 8/4-53-4167. COMPLIED WITH TASK CARD RD 8/4-53-4167.

Part: FLOOR SUPPORT — CORRODED (CARGO BAY) · airframe 25,862 hrs · 26,841 cycles

DURING C-CHECK, FOUND IN AFT BAGGAGE COMPARTMENT, CORROSION ON FLOOR SUPPORT STRUCTURE AT STA X819.102, Z109 AND Y8.5 LT. REMOVED CORROSION IAW SRM 51-21-00-00-01. REMOVED CORROSION IAW SRM 51-21-00-00-01. CONFIRMED CRACK FREE IN BLEND AREA NTM 51-00-01-250-801. MEASURED MINIMUM REMAINING THICKNESS .047". ALODINED, PRIMED AND PROTECTED IAW RD 8/4-53-4169. WORKED AREA FOUND TO BE IN LIMITS IAW RD 8/4-53-4169. COMPLIED WITH TASK CARD RD 8/4-53-4169.

Part: STRINGER CLIP — CORRODED (BS 258.5 S24L) · airframe 25,862 hrs · 26,841 cycles

FRAME 258.5 TO STRINGER 24P CLIP IS CORRODED. REMOVED STRINGER CLIP IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW 53-30-15-00-01. INSTALLED NEW STRINGER CLIP IAW SRM 51-42-05-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FRAME — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

FRAME 1.0 FLANGE IS CORRODED STR 29P TO 30P. REMOVED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .046" CONFIRMED AREA CRACK FREE RE NTM 51-00-02-250-801. MATERIAL FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED AND PRIMED FLANGE AND FINISHED REPAIR IAW RD 8/4-53-2344.

Part: CARGO TRACK — CORRODED (CARGO BAY) · airframe 25,862 hrs · 26,841 cycles

CARGO TRACK NR24 UNDERFLOOR SUPPORT STRUCTURE HAS AREAS OF CORROSION. REMOVED CORROSION IAW 51-21-00-00-02. MAX MATERIAL LOSS TO BE .001". CONFIRMED BLENDED AREAS CRACK FREE REF NTM 51-00-06-910-801.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

LEFT OTBD FLOOR SUPPORT FORWARD OF FR 1.0 IS CORRODED. REMOVED DAMAGE REF SRM 51-21-00. REMOVED CORROSION DAMAGE IAW SRM 51-21-00-00-02. MINIMUM REMAINING THICKNESS .043", CONFIRMED AREA CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. DAMAGE REMOVAL FOUND TO BE IN LIMITS PER RD 8/4-53-4175. ALODINED, PRIMED AND APPLIED ALUMINIZED PAINT IAW RD 8/4-53-4175. COMPLIED WITH RD 8/4-53-4175.

Part: WEB — CORRODED (CARGO BAY) · airframe 25,862 hrs · 26,841 cycles

AFT BAGGAGE COMPARTMENT FLOOR, LT HORIZONTAL WEB BETWEEN STA X728 AND X783 HAS MULTIPLE AREAS OF CORROSION ON UPPER AND LOWER SURFACE. REMOVED CORROSION IAW SRM 51-21-00-00-01. MINIMUM REMAINING THICKNESS .042", CONFIRMED BLENDED AREAS CRACK FREE REF NTM 51-00-01-250-801 AND 51-00-02-250-801, ADDITIONAL CORROSION REMOVED IAW SRM 51-21-00-00-01, CONFIRMED CRACK FREE, MINIMUM REMAINING THICKNESS .040" REF NTM 51-00-02-250-801 AND 51-00-01-250-801. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4172. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01.

Part: SKIN — GOUGED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

SKIN AT FWD FUSELAGE STA X-19.775 BETWEEN STR 27 AND 28, FIRST BAY BELOW LAV SERVICE DOOR FOUND 1 DENT WITH GOUGE. UPON REMOVAL OF PAINT FOUND DENT TO BE FILLED WITH EPOXY, REMOVED EPOXY AND MEASURED DENTED AREA, FOUND DENT TO BE CRACKED REF NTM 51-00-01-250-801, PART 6. THICKNESS REMAINING IN DENT AREA .026" REF NTM 51-00-02-250-801 PART 4. ACFT DOWN FOR C-CHECK.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 176 FLANGE IS CORRODED STR 32S TO 31S. REMOVED RIVETS FOM, CLEANED AND REMOVED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .039", CONFIRMED CRACK FREE CONDITION REF NTM 51-00-02-250-801 PT 4 AND 51-00-01-250-801 PT 6. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED AND PRIMED IAW RD 8/4-53-2344. APPLIED ALUMINIZED PAINT AND CPC IAW SRM 51-25-25-02-01 AND AMM 51-25-01-390-801.

Part: THRESHOLD — CORRODED (CARGO BAY) · airframe 25,862 hrs · 26,841 cycles

AFT BAGGAGE COMPARTMENT, CARGO DOOR THRESHOLD STRP HAS 3 AREAS OF CORROSION AROUND FASTENER HOLES. REMOVED CORROSION FROM STRAP AT FASTENER HOLES IAW 51-21-00-00-02. MINIMUM REMAINING THICKNESS .066" CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. FOUND TO BE IN LIMITS IAW RD 8/4-53-4172. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND SRM 51-25-10-02-01. APPLIED ALUMINIZED COATING AND CPC IAW RD 8/4-53-4172.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

INNER SKIN DOUBLER FOR LAV VENT BETWEEN STA 19.4 AND 32.4 IS CORRODED STR 33 TO 32S. REMOVED FWD DRAIN MAST FOM. BLENDED LIGHT CORROSION ON AFT END ON INNER SKIN DOUBLER FOR LAV VENT IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .059". CONFIRMED AREA CRACK FREE REF NTM 51-00-02-250-801. FABRICATED NEW INTERNAL DOUBLER IAW DWG 85328856. ALODINED AND PRIMED PART IAW TASK CARD 6-53-1058, SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED DOUBLER IAW TASK CARD 6-53-1058 AND SRM 51-42-05-02-01. COMPLIED WITH TASK CARD 6-53-1058. APPLIED TOP COAT AND CPC IAW SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

FLOORBEAM TEE BS 236 TO STR 24S IS CORRODED. REMOVED DAMAGED PART IAW SRM 51-42-05-02-01. INSTALLED NEW TEE IAW SRM 51-42-05-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: FLOOR SUPPORT — CORRODED (CARGO BAY) · airframe 25,862 hrs · 26,841 cycles

DURING C-CHECK, FOUND IN AFT BAGGAGE COMPARTMENT, LONGITUDINAL FLOOR SUPPORT HAS CORROSION ON LOWER HORIZ LEG LOCATED AT STA X783.102 AND Y9.250 LT. REMOVED CORROSION IAW SRM 51-21-00-00-01.

Part: FITTING — CORRODED (CARGO THRESHOLD) · airframe 25,862 hrs · 26,841 cycles

AFT BAGGAGE COMPARTMENT CARGO DOOR THRESHOLD FITTING AT STA X775 HAS CORROSION ON UPPER SURFACE AROUND FASTENER HOLE. REMOVED 50 PERCENT OF MATERIAL FROM FITTING AND FOUND CORROSION REMAINING IAW 51-21-00-00-02. FITTING MATCH DRILLED IAW SRM 51-40-07-02-01. REMOVED AND INSTALLED NEW FITTING IAW SRM 51-42-05-02-01.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FLOOR SUPPORT ABOVE STR 27P HAS AREAS OF CORROSION STA 1.0 TO 32.4. REMOVED DAMAGE, REMAINING MATERIAL THICKNESS .053". ORIGINAL MATERIAL THICKNESS .063" IAW SRM 51-21-00 AND SRM 53-20-43. MINIMUM REMAINING THICKNESS .027", CONFIRMED CRACK FREE IN BLEND AREA REF NTM 51-00-02-250-801 AND 51-00-01-250-801. FOUND TO BE OUT OF LIMITS IAW SRM 53-20-43-00-01. REMOVED CHANNEL IAW SRM 51-42-05-02-01. PREPPED AND INSTALLED NEW CHANNEL IAW SRM 51-40-07-02-01, 51-42-05-02-01.

Part: STRINGER CLIP — CORRODED (BS 281 S24L) · airframe 25,862 hrs · 26,841 cycles

FRAME 281 TO STR 24P CLIP IS CORRODED. REMOVED CLIP IAW SRM 51-42-05-02-01. REMOVED CORROSION ORG IS .040" REMAINING THICKNESS IS .036". DRILLED NEW STRINGER CLIP IAW SRM 51-40-07-02-01. INSTALLED CLIP IAW SRM 51-42-05-02-01. PAINTED AND APPLIED CPC SRM 51-25-15-02-01 AND AMM 51-25-01-390-801.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 19.4 FLANGE IS CORRODED STR 31P TO 30P. REMOVED CORROSION IAW 51-21-00-00-02 AND RD 8/4-53-2344. BLENDED AREAS CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. NOMINAL THICKNESS .040" REF SRM 53-20-15-00-01, FOUND TO BE IN LIMITS IAW RD 8/4-53-2344. TREATED AND PRIMED AREA IAW RD 8/4-53-2344. COMPLETED REPAIR IAW RD 8/4-53-2344.

Part: FRAME — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

FRAME 176 FLANGES ARE CORRODED STR 29P TO 33. REMOVED RIVETS FOM AND CLEANED AND REMOVED CORROSION IAW RD 8/4-53-2344. MIN REMAINING THICKNESS .037", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT 4 AND 51-00-02-250-801 PT 6. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED AND PRIMED IAW RD 8/4-53-2344. APPLIED ALUMINIZED PAINT AND CPC IAW SRM 51-25-25-02-01 AND AMM 51-25-01-390-801.

Part: STRINGER CLIP — CORRODED (BS 547 S24R) · airframe 25,862 hrs · 26,841 cycles

DURING C-CHECK, FOUND FRAME 547 STRINGER 24S CLIP IS CORRODED. REMOVED AND INSTALLED NEW STRINGER CLIP IAW SRM 51-42-05-02-01. APPLIED CPC IAW AMM 51-25-01-390-801.

Part: SKIN — GOUGED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

FUSELAGE EXTERIOR SKIN GOUGE LOCATED 8" AFT OF STA X301 AND 1.5" BELOW STR 4L. BLENDED GOUGE IAW SRM 53-30-31-01-01. CONFIRMED AREA CRACK FREE REF NTM 51-00-01-250-801. MIN REMAINING THICKNESS .035" REF NTM 51-00-02-250-801. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4156. RESTORED SURFACE PROTECTION IAW AMM 51-25-31-370-801. COMPLIED WITH TASK CARD RD 8/4-53-4156.

Part: STRINGER CLIP — CORRODED (BS 584.5 S24R) · airframe 25,862 hrs · 26,841 cycles

FRAME 584.5 TO STR 24S CLIP IS CORRODED. ACFT DOWN FOR C-CHECK. STRINGER CLIP IS OUT OF LIMITS MORE THAN 60 PERCENT MATERIAL LOSS. REMOVED 3 RIVETS IAW SRM 51-40-07-02-01 AND REMOVED STRINGER CLIP. MATCH DRILLED NEW STRINGER CLIP IAW SRM 51-40-07-02-01, INSTALLED NEW STRINGER CLIP IAW SRM 51-42-05-02-01.

Part: SEAT TRACK — CORRODED (BS 697.6-714.6) · airframe 25,862 hrs · 26,841 cycles

SEAT TRACK 9 IS CORRODED STA 697.6 TO 714.6. BLENDED CORRODED AREAS AND FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-2362. REMOVED AND INSTALLED NEW SEAT TRACK IAW SRM 51-42-00-00-02, 51-40-15-02-01, 51-40-07-02-01, 51-42-05-02-01 AND 51-41-00-00-01.

Part: STRINGER — CORRODED (BS 236) · airframe 25,862 hrs · 26,841 cycles

STRINGER 24S SPLICE IS CORRODED BY STA 236. REMOVED CORROSION IAW SRM 51-21-00-00-01. CONFIRMED BLEND AREA CRACK FREE REF NTM 51-00-01-250-801. MEASURED MINIMUM REMAINING THICKNESS .023", FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4146. ALODINED, PRIMED, PAINTED AND APPLIED CPC IAW RD 8/4-53-4164. COMPLIED WITH TASK CARD RD 8/4-53-4164.

Part: WEB — CORRODED (BS 697.6-714.6) · airframe 25,862 hrs · 26,841 cycles

UNDERFLOOR WEB STA 697.6 TO 714.6 HAS AREAS OF CORROSION BETWEEN LT SEAT TRACKS. REMOVED CORROSION ON WEB IAW SRM 51-21-00-00-02. ACFT IN FOR C-CHECK. MINIMUM REMAINING THICKNESS .040", CONFIRMED BLENDED AREAS CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. FOUND TO BE WITH IN LIMITS IAW RD 8/4-53-4172. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND SRM 51-25-10-02-01. APPLIED ALUMINIZED COATING AND CPC IAW 51-25-15-02-01 AND SRM 53-30-00-210-801. TASK CARD PERMANENT REPAIR FOR MULTIPLE CORROSION DAMAGE ON AFT ENTRY DOOR AND AFT BAGGAGE DOOR FLOOR SHEAR WEB COMPLETE. TASK CARD RD 8/4-53-4172.

Part: DOUBLER — CORRODED (BS 258.5 FRAME) · airframe 25,862 hrs · 26,841 cycles

FRAME 258.5 FLANGE DOUBLER IS CORRODED STR 23P TO 25P. REMOVED CORROSION FROM DOUBLER IAW SRM 51-21-00-00-02. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW SRM 51-30-15-00-01. REMOVED FLANGE DOUBLER IAW SRM 51-42-05-02-01. INSPECTED DOUBLER IAW NTM 51-00-06-910-801. FABRICATED NEW FLANGE DOUBLER IAW SRM 51-42-05-02-01.

Part: STANCHION — CORRODED (BS 236 S31L) · airframe 25,862 hrs · 26,841 cycles

STANCHION AT FR 236 AND STR 31P IS CORRODED. REMOVED CORROSION IAW SRM 51-21-00-00-02. MATERIAL FOUND TO BE OUT OF LIMITS IAW SRM 53-30-43. REMOVED STANCHION IAW SRM 51-40-15-02-01 AND 51-42-05-02-01. MATCH DRILLED NEW STATION AND INSTALLED IAW SRM 51-40-07-02-01, 51-42-05-02-01 AND 51-40-15-02-01. APPLIED ALUMINIZED COAT AND CPC IAW 51-25-15-02-01 AND AMM 53-30-00-210-801.

Part: SEAT TRACK — CORRODED (BS 644.5) · airframe 25,862 hrs · 26,841 cycles

SEAT TRACK 15 IS CORRODED FROM 644.5 TO AFT END. BLENDED CORROSION AND FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK NR 15 REF SRM 51-42-05-02-01, 51-40-00-00-01, MATCH DRILLED AND INSTALLED NEW SEAT TRACK NR 15, REF SRM 51-40-07-02-01. INSTALLED SEAT TRACK SPLICES IAW SRM 51-42-05-02-01 AND 51-40-15-02-01.

Part: FRAME — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

FRAME 19.4 AFT SIDE IS CORRODED BY STR 30P. REMOVED CORROSION AT FR 19.4 STR 30P IAW SRM 51-21-00-00-02. MINIMUM REMAINING THICKNESS .038", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. APPLIED ALODINE, PRIMER AND ALUMINIZED COATING IAW RD 8/4-53-1489. FRAME FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4189. APPLIED AV-8 IAW RD 8/4-53-4189, COMPLIED WITH TASK CARD RD 8/4-53-4189.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

DURING C-CHECK, FOUND RIGHT OTBD SEAT TRACK NR20 HAS AREAS OF CORROSION BETWEEN STA X 571.500 & X 668.000. BLENDED CORROSION AND FOUND OUT OF LIMITS IAW RD 8/4-53-884. CONFIRMED BLENDED AREAS CRACK FREE REF NTM 51-00-06-910-801. SEAT TRACK FOUND TO BE WITHIN LIMITS OF RD 8/4-53-4183. COMPLIED WITH RD 8/4-53-4183. APPLIED ALUMINIZED ENAMEL IAW SRM 51-25-15-02-01.

Part: STRINGER — CORRODED (BS 341-361) · airframe 25,862 hrs · 26,841 cycles

STRINGER 24R IS CORRODED STA 341 TO 361. REMOVED CORROSION IAW SRM 51-21-00-00-02. MEASURED .064" MINIMUM REMAINING THICKNESS, NO REPAIRS ALLOWED IAW SRM 53-20-03-00-01. CONFIRMED BLEND AREA CRACK FREE REF NTM 51-00-01-250-801. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4164. RESTORED SURFACE PROTECTION IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND AMM 51-25-01-390-801. COMPLIED WITH TASK CARD RD 8/4-53-4164.

Part: SUPPORT BRACKET — CRACKED (RT NACELLE) · airframe 25,862 hrs · 26,841 cycles

RIGHT AFT LOWER NACELLE REFUEL/DEFUEL TUBE CRACKED SUPPORT BRACKET WHICH ATTACHES FUEL LINE TO UPPER HORIZONTAL WEB. REMOVED CRACKED FUEL LINE BRACKET IAW SRM 51-42--05-02-01. INSTALLED NEW BRACKET IAW SRM 51-42-05-02-01.

Part: INTERCOSTAL — CRACKED (LT NACELLE) · airframe 25,862 hrs · 26,841 cycles

LEFT LOWER AFT NACELLE AFT EXHAUST FINGERNAIL SUPPORT INTERCOSTAL IS CRACKED. REMOVED CRACKED LT AFT EXHAUST FINGERNAIL SUPPORT INTERCOSTAL IAW SRM 51-42-05-02-01. MATCH DRILLED NEW EXHAUST CHANNEL TO ACFT IAW SRM 51-40-07-02-01. INSTALLED NEW EXHAUST CHANNEL IAW SRM 51-42-05-02-01 AND 51-40-15-02-01.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

DURING C-CHECK, FOUND LT OTBD SEAT TRACK NR 1 HAS GOUGES AND AREAS OF CORROSION BETWEEN STA X32.400 AND X229.500. REMOVED CORROSION ON SEAT TRACK IAW RD 8/4-53-884. CONFIRMED BLENDED AREAS CRACK FREE REF NTM 51-00-01-250-801 PART 6. MATERIAL LOSS IS .063 AND IS OUT OF LIMITS IAW RD 8/4-53-884. BLENDED AREA ARE WITHIN LIMITS OF RD 8/4-53-4173. ALODINED IAW RD 8/4-53-4173. COMPLIED WITH TASK CARD RD 8/4-53-4173.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,842 cycles

LT OTBD SEAT TRACK NR 2 HAS AREAS OF CORROSION BETWEEN STA X229.500 7 X571.500. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. REMOVED CORROSION ON SEAT TRACK NR 2 IAW RD 8/4-53-884. CONFIRMED BLENDED AREAS CRACK FREE REF NTM 51-00-06-910-801. MINIMUM REMAINING THICKNESS ON CLAWS .408", BETWEEN CLAW .131". FOUND LT OTBD SEAT RAIL NR2 TO BE WITHIN LIMITS IAW RD 8/4-53-884. RESTORED SURFACE PROTECTION IAW RD 8/4-53-884.

Part: ATTACH ANGLE — CHAFED (CENTER WING AREA) · airframe 25,862 hrs · 26,841 cycles

UPPER CENTER WING FRONT SPAR UPPER ATTACH ANGLE THAT SUPPORTS WING TO FUSELAGE PANELS 261CT, 261FT, 261HT AND 261LT IS CHAFED. BLENDED OUT CHAFE ON UPPER CENTER WING FRONT SPAR ATTACH ANGLES IAW SRM 57-10-05. CONFIRMED AREA CRACK FREE MIN REMAINING THICKNESS NOTED .062" REF NTM 51-00-01-250-801 PT 6. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW SRM 57-10-05-02-01. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-1738. APPLIED ALODINE, PRIMER AND TEFLON TAPE IAW RD 8/4-57-1738. COMPLIED WITH TASK CARD RD 8/4-57-1738.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 25,862 hrs · 26,841 cycles

DURING C-CHECK, FOUND LT OTBD SEAT TRACK NR 3 HAS GOUGES AND AREAS OF CORROSION BETWEEN STA X571.500 AND X668.000. BLENDED AND REMOVED CORROSION IAW RD 8/4-53-884. FOUND BLEND ON LT OTBD SEAT TRACK NR3 TO BE OUT OF LIMITS IAW RD 8/4-53-884. CONFIRMED BLEND AREA CRACK FREE REF NTM 51-00-06-910-801. SEAT TRACK FOUND TO BE IN LIMITS OF RD 8/4-53-4177. COMPLETED REPAIR IAW RD 8/4-53-4177 AND SRM 51-25-15-02-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

DURING C-CHECK. RT OTBD SEAT TRACK NR 19 HAS AREAS OF CORROSION BETWEEN STA X229.500 AND X571.500. REMOVED CORROSION IAW RD 8/4-53-884. SEAT TRACK FOUND TO BE OUT OF LIMITS IAW RD 8/4-53-884. CONFIRMED BLENDED AREAS CRACK FREE REF NTM 51-00-06-910-801. BLENDED AREAS WITHIN LIMITS PER Q400 RD 8/4-53-4178 ISSUE 1. ALODINED BLENDED AREA IAW RD 8/4-53-884. COMPLIED WITH HORIZON TASK CARD RD 8/4-53-4178, PERMANENT REPAIR FOR CORROSION DAMAGE RT OTBD SEAT RAIL BETWEEN X281 - X401 BEYOND LIMITS OF RD 8/4-53-884.

Part: DOOR FRAME — CORRODED (BS 669.3) · airframe 25,862 hrs · 26,841 cycles

AFT PAX DOOR CUTOUT FORWARD FRAME STA X669.300 POSSIBLE CORROSION ON FORWARD SURFACE OF FRAME BETWEEN STR 13L - 14L. REMOVED CORROSION IAW 51-21-00-00-02. MINIMUM REMAINING THICKNESS .066", CONFIRMED CRACK FREE IN BLEND AREAS REF NTM 51-00-02-250-801 AND 51-00-06-910-801. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4192. APPLIED ALODINE, PRIMER AND ALUMINIZED COATING IAW RD 8/4-53-4192. APPLIED CPC IAW RD 8/4-53-4192. COMPLIED WITH TASK CARD RD 8/4-53-4192.

Part: DOOR FRAME — DAMAGED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

FWD PAX DOOR SURROUND TOP AFT DOOR STOP FITTING LOAD BEARING SURFACE IS WORN. SMOOTHED DAMAGE ON TOP AFT DOOR STOP FITTING IAW SRM 51-14-00-02-04. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4174. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-06-910-801. APPLIED COLD GALVANIZING COMPOUND AND PRIMER IAW RD 8/4-53-4174. COMPLIED WITH TASK CARD RD 8/4-53-4174.

Part: DOOR FRAME — DAMAGED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

FWD PAX DOOR SURROUND - SURROUND FROM TOP AFT DOOR STOP SITTING LOAD BEARING SURFACE IS WORN. SMOOTHED DAMAGE ON TOP AFT DOOR STOP FITTING SECOND FROM TOP IAW SRM 51-14-00-02-04. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4174. CONFIRMED BLENDED AREA CRACK FREE REF NTM 51-00-06-910-801. APPLIED COLD GALVANIZING COMPOUND AND PRIMER IAW RD 8/4-53-4174. COMPLIED WITH TASK CARD RD 8/4-53-4174.

Part: SUPPORT — CRACKED (LT WING TE FLAP) · airframe 25,862 hrs · 26,841 cycles

DURING C-CHECK, FOUND LEFT FLAP TRACK FAIRING SUPPORT STRUCTURE ON FLAP CARRIAGE CRACKED. R & R 1 OF THE LT NR4 FLAP TRACK FAIRING SUPPORT STRUCTURE IAW 51-42-05-02-01. R & R SECOND PIECE OF THE LT NR4 FLAP TRACK FAIRING SUPPORT STRUCTURE IAW SRM 51-41-00-00-01 AND SRM 51-42-05-02-01.

Part: SKIN — GOUGED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

GOUGE IN FUSELAGE AFT OF FRAME AT STA -18.250 BETWEEN STRINGERS 28S AND 29S. SMOOTHED GOUGE IAW 51-14-00-02-03. ACCOMPLISHED THICKNESS GRID OF SMOOTHED AREA, MIN REMAINING THICKNESS .047" REF NTM 51-00-02-250-801. CONFIRMED DAMAGE AREA CRACK FREE REF NTM 51-00-01-250-801.

Part: FLAP TRACK — WORN (LT WING TE FLAP) · airframe 25,862 hrs · 26,841 cycles

LEFT NR 4 FLAP TRACK CARBIDE COATING HAS WEAR ON INBD VERTICAL SURFACE. POLISHED CARBIDE COATING IAW RD 8/4-57-1238. MIN REMAINING THICKNESS .044" FOUND TO BE OUT OF LIMITS. FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-1721.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

CORROSION AND WEAR DAMAGE FOUND IN LAV SERVICE DOOR SURROUND DOUBLER AT STA 1.00. REMOVED CORROSION FROM AREA IAW BOMBARDIER SRM 51-21-00-00-02. ACCOMPLISHED THICKNESS GRID OF AREA, MIN REMAINING THICKNESS .046" REF NTM 51-00-02-250-801 PART 4. CONFIRMED DAMAGED AREA IS CRACK FREE REF NTM 51-00-01-250-801. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4159. ALODINED PRIMED AND PAINTED IAW RD 8/4-53-4159. COMPLIED WITH RD 8/4-53-4159.

Part: FLAP TRACK — WORN (RT WING TE FLAP) · airframe 25,862 hrs · 26,841 cycles

RT INBD FLAP NR 1 UPPER FLAP TRACK HAS CARBIDE MISSING ON VERTICAL SURFACE. REMOVED DAMAGE IAW RD 8/4-57-1352. MIN REMAINING THICKNESS .179" REF NTM 51-00-02-250-801. CONFIRMED AREA CRACK FREE REF RD 8/4-57-1352. FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-1720. R & R DAMAGED BOLT IAW SRM 51-41-00-00-01. RESTORED SURFACE PROTECTION IAW 8/4-57-1352 AND 8/4-57-1720.

Part: STOP FITTING — BROKEN (PAX DOOR) · airframe 25,862 hrs · 26,841 cycles

AFT PAX DOOR VENT DOOR STOP IS BROKEN. REMOVED VENT DOOR STOP IAW AMM 52-12-06-000-801. DRILLED NEW BRACKET STOP IAW SRM 51-40-07-02-01. INSTALLED STOP IAW 51-23-00-00-01, 51-40-15-02-01.

Part: SKIN — DEBONDED (RT WING TE FLAP) · airframe 25,862 hrs · 26,841 cycles

RT OTBD FLAP, INBD AFT CORNER OF UPPER SKIN IS DISBONDED WITH 1 FASTENER PULLED THROUGH. REPAIRED DAMAGE IAW RD 8/4-57-1724 AND RD 8/4-51-030. PAINTED IAW SRM 51-25-15-02-01.

Part: DOUBLER — DAMAGED (ATC ANTENNA) · airframe 25,862 hrs · 26,841 cycles

UPPER ATC ANTENNA HAS FWD NUTPLATE DAMAGED. REMOVED ATC ANTENNA, REMOVED ANTENNA DOUBLER AND REPLACED NUTPLATE IAW 51-42-05-02-01. INSTALLED DOUBLER IAW SRM 51-42-05-02-01.

Part: SHROUD — LOOSE (RT WING) · airframe 25,862 hrs · 26,841 cycles

RT WING LOWER T/E SHROUD HAS 4 LOOSE RIVETS JUST OTBD OF NACELLE. R & R LOOSE RIVETS ON RT WING T/E SHROUD IAW SRM 51-42-05-02-01.

Part: SHROUD — LOOSE (RT WING) · airframe 25,862 hrs · 26,841 cycles

RT WING UPPER T/E SHROUD HAS NUMEROUS LOOSE RIVET AND SCREWS BETWEEN STA YW335.019 AND YW371.019. R & R LOOSE RIVETS ON RT WING T/E SHROUD IAW SRM 51-42-45-02-01. R & R LOOSE SCREWS ON RT WING UPPER T/E SHROUD IAW SRM 51-45-00-00-01.

Part: SHROUD — LOOSE (RT WING) · airframe 25,862 hrs · 26,841 cycles

RT WING T/E SHROUD HAS 6 LOOSE RIVETS JUST INBD OF NACELLE. REMOVED LOOSE RIVETS IAW SRM 51-42-05-02-01.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 25,862 hrs · 26,841 cycles

AFTER REMOVAL OF LOWER TCAS ANTENNA DOUBLER FOUND CORROSION. REMOVED DAMAGE IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .062" CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PART 4 AND 51-00-01-250-801. COMPLIED WITH RD 8/4-53-2627.

Part: SEAL — LACK OF LUBE (PAX DOOR) · airframe 25,744 hrs · 26,729 cycles

RAMP AGENTS REPORT AFT PAX DOOR DIFFICULT TO OPEN. LUBRICATED SEAL, OPS CHECKED DOOR IAW AMM TASK 52-12-00-710-801, OPS CHECK GOOD. RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (ZONE 200) · airframe 25,723 hrs · 26,706 cycles

AFTER T/O LAV SMOKE DETECTOR ALARMED WITH NO APPARENT REASON IT WENT OUT ABOUT 2 MINUTES LATER AND NEVER RETURNED COMPLIED WITH CHECKLIST CONTINUED TO DESTINATION. NO OIL ODOR PRESENT. CREW DID NOT REPORT ANY ODORS. COULD NOT DUPLICATE ALARM. R & R LAV SMOKE DETECTOR IAW AMM 26-12-11-000-801/400-801.

Part: BLEED AIR SYS — ODOR (NR 1) · airframe 25,544 hrs · 26,544 cycles

SHORTLY AFTER SELECTING ON BLEED DURING CLIMB, LAVATORY SMOKE DETECTOR SOUNDED. SMOKE DETECTOR SILENCED AFTER REDUCTION OF POWER FOR THE RETURN TO FIELD. CAPTAIN AND F/O SMELLED A STRONG OIL SMOKE ODOR. LANDING UNEVENTFUL. PERFORMED FIM 71-00-00-810-817. ISOLATED OIL ODOR TO NR 1 ENG BLEED. PLACED BLEED SYS 1 ON MEL 36-10-1B. RETURNED TO SERVICE.

Part: SKIN — CRACKED (PAX DOOR) · airframe 25,134 hrs · 26,113 cycles

EXTERIOR SKIN HAS A CRACK IN IT, WITH THE DOOR CLOSED POSITION CRACK IS LOCATED APPROX 8.75" IN FROM AFT SIDE OF DOOR AND APPROX 0.25" ABOVE BEAM 5 CRACK IS 2" LONG. REPLACED SHELL IAW QAMM TASKS 52-11-06-000-801, & 52-11-06-400-801. FUNCTIONAL TESTS SATISFACTORY. RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (MLG) · airframe 24,478 hrs · 25,452 cycles

AFTER TAKEOFF CLIMB, GREEN NOSE GEAR LIGHT DOWN STAYED ON CALLED MX. PERFORMED ALTERNATE EXTENSION. RETURN TO FIELD. LANDING UNEVENTFUL. TOWED BACK TO GATE. REPLACED THE LANDING GEAR SELECTOR HANDLE WITH NO HELP. R & R THE ADVISORY CONTROL BOX IAW AMM TASKS 31-51-06-000-801 AND 31-51-06-400-801. OPS CHECK GOOD. PERFORMED AN OPS TEST OF THE EXTENSION AND RETRACTION SYSTEM IAW AMM TASK 32-31-00-710-801, TR 32-355. OPS CHECK GOOD. RETURNED TO SERVICE.

Part: POWER SUPPLY — DISCHARGED (EMERGENCY LIGHTS) · airframe 24,365 hrs · 25,347 cycles

EMERGENCY LIGHTS DO NOT ACTIVATE WHEN SELECTED ON. FERRY FOR REPAIRS. AS REQUESTED, PERFORMED OPS CHECK OF EMERGENCY LIGHT SYS AMM TASK 33-51-00-710-801. NO EMERGENCY LIGHTS ILLUMINATED. R & R OF ALL EMERGENCY BATERY PACKS SUPPLY UNITS IAW AMM TASKS 33-51-01-000-801, 33-51-01-400-801. OPS CHECK GOOD. IAW AMM TASK 33-51-00-710-801. NO FURTHER DEFECTS. RETURNED TO SERVICE.

Part: GOVERNOR — FAILED (ZONE 400) · airframe 23,191 hrs · 24,112 cycles

DURING PRE-FLIGHT FOUND THE NR2 PROPELLER NOT IN FULL REVERSE POSITION. PREVIOUS CAPTAIN REPORTED IT TOOK 25 SECONDS TO UNFEATHER. REPLACED THE NR 2 OVERSPEED GOVERNOR IAW TASK 61-20-26-000-801/400-801. OPS CHECKS GOOD. NO LEAKS NOTED. RETURNED TO SERVICE.

Part: BOLT — CORRODED (NACELLE SPAR) · airframe 23,107 hrs · 24,009 cycles

NR2 INBD FITTING UPPER SPAR ATTACHMENT PIN BOLT IS CORRODED. REPLACED BOLT IAW AMM 20-10-01 TABLE 3.

Part: PIN — CORRODED (YOKE PIN) · airframe 23,107 hrs · 24,009 cycles

LT MLG OTBD YOKE PIN HAS PITTING CORROSION.

Part: PIN — CORRODED (RT MLG YOKE) · airframe 23,107 hrs · 24,009 cycles

RT MLG OTBD YOKE PIN HAS PITTING CORROSION. REPLACED YOKE PIN IAW AMM 32-11-21-00-801.

Part: ATTACH FITTING — CRACKED (RT NACELLE) · airframe 23,107 hrs · 24,009 cycles

RT NACELLE INBD REAR SPAR ATTACH FITTING, HAS 2 SUSPECTED CRACKS. PERFORMED A FPI INSP AND CONFIRMED 2 CRACKS. UPPER ONE IS APPROX .5" LONG AND LOWER ONE IS APPROX .6875" LONG. REPLACED RT NACELLE INBD REAR SPAR ATTACH FITTING IAW TC SB84-54-15.

Part: LATCH — OUT OF ADJUST (PAX DOOR) · airframe 22,611 hrs · 23,495 cycles

MSO- AFT PASSENGER DOOR DIFFICULT TO OPEN. FERRIED FOR REPAIRS. INSPECTED AND FOUND UPPER FWD GUIDE ROLLER OF AFT PASSENGER DOOR NOT FULLY LIFTING OUT OF FITTING WHEN OPENING. ADJUSTED AFT PASSENGER DOOR LIFT AND LATCH MECHANISM IAW MM TASKNR 52-00-00-830-803 PARAGRAPHS 1, 2, 3, 4C STEPS (10) THRU (12), AND 5. ALL OTHER STEPS N/A BECAUSE ONLY OPEN POSITION OF LATCH SHAFT REQUIRED ADJUSTING. AFT PASSENGER DOOR OPERATIONAL TEST GOOD IAW MM TASK NR 52-12-00-710-801. RETURNED TO SERVICE.

Part: GROUND WIRE — LOOSE (GROUND POWER)

GPU NOTICED SMOKE COMING FROM DC EXTERNAL POWER RECEPTACLE WHEN GPU POWER CORD WAS REMOVED. FOUND GROUND WIRE TERMINAL END TO DC INTERNAL POWER RECEPTACLE ATTACHING HARDWARE LOOSE AT STUD CAUSING ARCING. INSPECTED CURRENT LIMITERS AND ASSOCIATED WIRING FOR DEFECTS. NO DEFECTS NOTED. R & R DC EXTERNAL POWER RECEPTACLE AND RECEPTACLE GROUND WIRE IAW AMM TASK 24-42-01-000-801 + 24-42-01-400-801. ALSO REF WM 24-42-00 PG 1, SHEET 1 OF 1. C/W OPS TEST OF THE EXTERNAL DC POWER SYS IAW TASK 24-42-00-710-801. OPS TEST GOOD. RETURNED TO SERVICE.

Part: WIRE HARNESS — OPEN (PROP DE ICE) · airframe 22,351 hrs · 23,209 cycles

NR 2 PROP ('PROP DEICE') CAUTION ILLUMINATED AFTER DEPARTURE. CAUTION LIGHT CAME ON APROX. 2 SECONDS AFTER NR 2 ADVISORY LIGHT ILLUMINATED. DIVERTED, LANDING UNEVENTFUL. NR2, BLADE NR2 DE-ICE HARNESS OPENED. R & R DE-ICE HARNESS. PERFORMED OPS CK. OPS CHKD PASSED. NO CAUTION ILLUMINATED. ACFT IS GOOD FOR CONTINUED SERVICE.

Part: FCU — LEAKING (APU) · airframe 22,332 hrs · 23,186 cycles

LARGE FUEL LEAK FROM APU WITH APU RUNNING (ON GROUND). PLACED THE APU ON MEL 49-00-1. 6/9 MEL CLEARED BY R &R THE FCU IAW AMM 49-30-01-000-801 AND 49-30-01-400-801. OPS CHECK AND LEAK CHECKS GOOD. CLEAR MEL. RETURNED TO SERVICE.

Part: TRANSDUCER — MALFUNCTIONED (BRAKES) · airframe 21,571 hrs · 22,309 cycles

UPON RELEASING THE PARKING BRAKE, THE ACFT REQUIRES MORE THAN USUAL POWER TO BEGIN TAXIING. IF THE ACFT IS BROUGHT TO A COMPLETE STOP & PARKING BRAKE NOT APPLIED, IT BEGINS TO ROLL EASILY. WITH THE SURFACE WINDS, COULD NOT DETERMINE IF EITHER BRAKE PULLED THE ACFT TO ONE SIDE OR THE OTHER. DURING MX CHECK FOUND DISCREPANCY TO BE VERY INTERMITTENT. VERIFIED CABLE TENSIONS ON TOE BRAKE & PARKING BRAKE CNTL VALVES, ALL TENSIONS WERE CORRECT. R & R RT INBD AND RT OTBD WHEEL SPEED TRANSDUCERS, AT 2 ANTISKID CNTL VLV, NR 3 & NR 4 MLG BRAKE ASSYS, NR 4 MLG BRAKE FUSE/SHUTTLE VLV, & NWS PILOT HAND CNTL WHEEL ALL AS A PRECAUTIONARY MEASURE. ALL OPS CKS GOOD. ACFT NO LONGER PULLS TO THE RT & BRAKES NO LONGER DRAG. ACFT TAXI OK & IS OK FOR SERVICE.

Part: BRAKE ASSY — MALFUNCTIONED (MLG) · airframe 21,568 hrs · 22,305 cycles

WHEN PARKING BRAKE IS RELEASED AND POWER IS ADDED ACFT DOES NOT START MOVING NORMALLY, YOU MUST ADD ADDITIONAL POWER. WHEN TAXIING, THE ACFT PULLS TO THE RT WITH NOSE WHEEL STEERING OFF, ACFT WILL PULL TO THE RT. RT BRAKE DRAGGING? ONCE THE ACFT IS MOVING IT WILL COAST WITHOUT POWER BUT STILL TURNS TO THE RT. TAXIED ACFT, OPERATED BRAKES SEVERAL TIMES. NO DEFECTS NOTED. PERFORMED INSP OF WHEELS AND BRAKE ASSEMBLIES. NO DEFECTS NOTED. PERFORMED FUNCTIONAL TEST OF ANTI-SKID SYS GOOD IAW AMM 32-46-00-720-802. REMOVAL AND RE-INSTALL OF NR 2 MLG WHEEL TIRE ASSEMBLIES IAW MTC 6324101. NO DEFECTS NOTED AT THIS TIME. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SPOILER SYS — OUT OF RIG · airframe 21,422 hrs · 22,135 cycles

TAKEOFF WARNING HORN ACTIVATED ACCELERATING TOWARD 50 KNTS. CONFIGURATION CHECKED OK BEFORE AND AFTER ABORTED TAKEOFF. ABORTED TAKEOFF. FOUND RT OTBD SPOILER REQUIRING RIG, SPOILER CIRCUIT RT RIGGED. REF W/O 93441, N/R-00001 THRU -00011 FOR WORK PERFORMED. ALL POST MX CLOSE OUT TEST CHECKS GOOD. RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (ELEVATOR TRIM) · airframe 21,422 hrs · 22,135 cycles

AT APPROX 50 KTS TAKE WARNING HORN ACTIVATED CONTINUOUSLY. ABORTED TAKEOFF. POST ABORT CHECK SHOWED ACFT PROPERLY CONFIGURED. PRE TAKEOFF T/O WARN TEST OK. POST ABORT T/O WARN TEST OK. PERFORMED FUNCTIONAL TEST OF T/O WARNING SYS AND THEN INTROGRATED CDS FOUND FAULT "PILSW FAULT". REMOVED AND REPLACED HANDWHEEL ELEVATOR-TRIMSWITCH IAW AMM TASK 27-32-18-000-801 & 27-32-18-400-802. PERFORMED OPS TEST OF ELEVATOR PITCH TRIM SYS IAW AMM TASK 27-32-00-710-802 AND RIL 84-27-057. RETURNED TO SERVICE.

Part: MODULE — MALFUNCTIONED (CONFIG WARNING) · airframe 21,418 hrs · 22,130 cycles

AT 60-70 KIAS TAKEOFF WARNING HORN ACTUATED CONTINOUSLY. ABORTED TAKEOFF. POST ABORT CHECK SHOWED ACFT PROPERLY CONFIGURED. R & R PARKING BRAKE CONTROL QUADRANT IAW AMM 32-44-21-000/400-801. C/W FUNCTIONAL TEST OF PARKING BRAKE SYS IAW AMM 32-44-00720-801. C/W OPS CHECK OF TAKEOFF WARNING SYS IAW AMM 31-41-00-710-802. ALL OPS & INDICATIONS NORMAL. NO DEFECTS NOTED.

Part: WARNING HORN — FALSE ACTIVATION · airframe 21,406 hrs · 22,117 cycles

TAKEOFF WARNING HORN SONDED ON T/O ROLL FOR 3 SEC NO ABNORMAL SETTINGS OR INDICATIONS. PERFORMED GVI OF PARKBRAKE MICROSWITCH AFTER CLEAN AND LUBE W/ APPROVED PRODUCTS AND NO DEFECT NOTED. C/W FUNCTIONAL TEST OF THE TAKEOFF WARNING SYS IAW AMM 31-51-00-720-801. FUNCTIONAL CHECKS GOOD. REPLACED FDR W/ NEW FROM STOCK IAW AMM 31-32-01-000/400-801 AND HS NR31-0003. OPS CHECK OF FDR GOOD & FUNCTIONAL TEST OF ULB GOOD. ACFT OK FOR SERVICE. NOTE: FDR PN 980-4700-027 SN 12574 REMOVED IN SERVICEABLE CONDITION. RETURNED TO SERVICE.

Part: DUMP VALVE — MALFUNCTIONED (SPOILERS) · airframe 21,383 hrs · 22,088 cycles

TAKEOFF WARNING HORN SOUNDED AT TAKEOFF ROLL. ABORTED TAKEOFF BELOW 60 KNOTS. THRUST LEVELS ABOVE IDLE, APPEARS THAT SPOILERS DID NOT RETRACT. REMOVED AND REPLACED NR 1 ADU IAW MX 6341101 OPS TEST AND LEAK CHECK GOOD. REMOVED AND REPLACED BOTH OTBD LIFT DUMP VALVES IAW TECH SUPPORT DUE TO HISTORY IAW AMM TASK 27-62-01-000-801 AND 27-62-01-400-801. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED. ACFT RETURNED TO SERVICE.

Part: BRAKE — MALFUNCTIONED (MLG) · airframe 21,209 hrs · 21,894 cycles

AFTER THE TOE AND PARKING BRAKES ARE RELEASED IT TAKES APPROX 3 SEC FOR THE BRAKES TO RELEASE AND LET THE ACFT MOVE. PERFRORMED OPS CK OF THE PARKING BRAKES AND MAIN BRAKE SYS . BRAKES RELEASED IMMEDIATLY AFTER BRAKES WERE RELEASED IN COCKPIT AND ALL WHEELS ROTATED EASILY WITH HAND PRESSURE. PERFORMED GVI OF MAIN BRAKE ASSYS. NO PROBLEMS NOTED AT THIS TIME. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: WIRE HARNESS — MALFUNCTIONED (MLG) · airframe 21,078 hrs · 21,749 cycles

ON APPROACH WHEN PUTTING GEAR DOWN WE GOT NORMAL 3 GEAR DOWN GREEN LIGHTS BUT ALSO A LEFT DOOR AMBER LIGHT. LANDED PER CHECKLIST. LANDING UNEVENTFUL. REMOVED AND REPLACED LT GEAR LOCK 1 (LGDLK1) PROXIMITY SENSOR IAW AMM 32-61-06. OP CHECKS GOOD. RETURNED TO SERVICE.

Part: HANDLE — LACK OF LUBE (L2 DOOR) · airframe 21,052 hrs · 21,718 cycles

F/A ADVISES L2 DOOR HANDLE STIFF. LUBRICATED DOOR HANDLE MECHANISM AS REQ'D. OPERATED DOOR MULTIPLE TIMES, W/ NO DEFECTS NOTED. A/C OKAY FOR CONT. SERVICE. NO PARTS REPLACED.

Part: DOOR — LACK OF LUBE (MAIN PAX) · airframe 21,045 hrs · 21,710 cycles

F/A REPORTS AFT PASSENGER DOOR TOUGH TO OPEN & CLOSE. CLEANED AND LUBED PASSENER DOOR AS REQUIRED. OPERATIONAL CHECK GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SWITCH — DIRTY (PARKING BRAKE) · airframe 20,861 hrs · 21,495 cycles

AT APPROX 35-40 KIAS, THE T/O WARN HORN SOUNDED. ABORTED THE T/O. THE CONFIGURATION WAS NORMAL AND PROPER. RETURNED TO GATE. CLEANED AND LUBRICATED PARKING BRAKE MICROSWITCH. C/W OPS TEST OF THE TAKEOFF WARNING SYS IAW AMM TASK 31-41-00-710-802. OPS TEST IS GOOD. GROUND RAN A/C IN TAKEOFF CONFIGURATION AT 55 PERCENT TORQUE WITH FLAPS AT 5, 10 , AND 15 DEGREES. NO DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: BUSS BAR — FAILED (ZONE 500) · airframe 20,795 hrs · 21,413 cycles

ON DESCENT INTO BIL NR 1 PEC CAUTION ILLUMINATED AND POWERPLANT MESSAGE APPEARED ON ED. NP WAS 1060. PERFORMED PRECAUTIONARY SHUTDOWN. F/O HAD 18% TORQUE ON BOTH ENGINES AND HAD JUST REDUCED POWER TO FLIGHT IDLE WHEN CAUTION LIGHT ILLUMINATED. ALL INDICATIONS HAPPENED SIMULTANEOUSLY. CONDITION LEVERS WERE AT MIN 850. UNABLE TO REDUCE PROP RPM WITH REDUCTION IN POWER LEVER. (ALREADY AT FLIGHT IDLE). LANDING UNEVENTFUL. IDENTIFIED NR 1 PROPELLER BUSS BAR (1EA) BROKEN. REPLACED DAMAGED BUSS BAR IAW AMM TASK 61-10-06-000-804 AND 61-10-06-400-804. VARIFIED INTEGRITY OF NR 1 DUAL PULSE PROBE (MPU) ASSY IAW AMM TASK 61-20-06-760-801 - CHECKED GOOD. PERFORMED T/C 6710007 PROPELLER / PEC INSTALLATION RUNS AND T/C 6710005 ENGINE POWER ASSURANCE CHECK (NR 2). ALL OPS CHECK GOOD. OVERSPEED CONDITION WITHIN LIMITS IAW AMM TASK 05-11-00-992-802. RETURNED TO SERVICE.

Part: PRESSURE SWITCH — FAULTY (SPOILER) · airframe 20,603 hrs · 21,191 cycles

PDX - AT 3300FT MSL + 203 KIAS GOT "SPLR OUTBD" CAUTION LIGHT. (CHECK) LIST CW. LIGHT GOES OUT WHEN A/S < 186. DIVERTED TO PDX AND ACCOMPLISHED A UNEVENTFUL LANDING. REMOVED AND REPLACED FAILED OUTBOARD SPOILER PRESSURE SWITCH. OPS CHECK GOOD. "SPLR OUTBD" CAUTION REMAINS EXTINGUISHED ABOVE 200 KTS. RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,743 cycles

PDX - C5 - RT INBD SEAT TRACK NR 11 IS CORRODED AT APPROX X26. BLENDED TOP OF SEAT TRACK TO MAX DEPTH OF .022 INCH PER RD 8/4-53-884 FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED SEAT TRACK REF SRM 51-42-05.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,743 cycles

PDX - C5 - MCD HAS CORROSION ON THRESHOLD MEMBER AROUND SCREWS HOLES AND RIVET HEADS. BLENDED CORROSION FOUND TO BE OUT OF LIMITS PER RD 8/4-53-1660. REMOVED MCD THRESHOLD MEMBER, MATCH DRILLED NEW THRESHOLD MEMBER USING OLD THRESHOLD AS A TEMPLATE, INSTALLED NEW RUB STRIP ISING SOLID RIVETS REF SRM 51-42-05. INSTALLED NEW THRESHOLD WITH SOLID RIVETS PER SRM 51-42-05 ALL WET INSTALLED.

Part: CHANNEL — CORRODED (SERVICE DOOR) · airframe 19,993 hrs · 20,473 cycles

AFT SERVICE DOOR EDGE CHANNEL HAS CORROSION FORMING ON IT AT ALONG THE OUTBOARD EDGE OF SILL PLATE. REMOVED LOWER AND FWD THRESHOLD SUROUND AND FWD CORNER CASTING IAW SRM 51-40-07 AND 51-40-15 TO GAIN ACCESS. REMOVED AFT CORNER CASTING AND REMOVED DOOR SILL EDGE CHANNEL AS PER SRM 51-40-07 AND 51-40-15. FABRICATED EDGE CHANNEL AS PER ORIGINAL. INSTALLED 24 NUT PLATES IN EDGE CHANNEL IAW SRM 51-42-05. INSTALLED EDGE CHANNEL IAW SRM 51-42-05. INSTALLED FWD AND AFT LOWER CORNER CASTING AND OUTER STRAPS IAW SRM 51-42-05, 51-40-15 AND INSTALL 2 SCREWS, WASHERS AND NUTS IN EACH. SEAL THRESHOLD AND APPLIED PUTTY IAW AMM 51-23-00-390-801 AND AMM 51-23-23-390-801. CONTOURED PUTTY BY SANDING APPLIED PRIMER REF AMM 51-23-23-390-801 AND SRM 51-25-10. APPLIED TO PRIMED AREA OF AFT SERVICE DOOR EDGE CHANNEL ALONG OUTBOARD EDGE FORE AND AFT OF SILL PLATE IAW AMM 51-25-32-370-801 AND SRM 51-25-05.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - AFT CARGO BAY LOWER DECK FLOOR ANGLE HAS CORROSION ON TOP SIDE AROUND NUT PLATE HOLE AT FS X783 AND 21 INCH LEFT OF CENTER LINE. REMOVED FLOOR PANELS 144MZ, 145AZ AND 145 BZ TO FOM. DRILLED OUT RIVETS THAT SECURE LOWER FLOOR ANGLE AND REMOVED FROM ACFT REF -8 400 SRM 51-42-05. DRILLED UP NEW FLOOR ANGLE FROM STOCK USING OLD FLOOR ANGLE AS A TEMPLATE IAW Q400 SRM 51-40-07. INSTALLED FLOOR ANGLE IAW Q400 SRM 51-42-05, 51-42-45 AND 51-23-00.

Part: FLANGE — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - APERTURE FOR TURTLE BACK PANEL 262HT HAS PITTING CORROSION ON FRONT FLANGE APPROX 4 INCH FROM OTBD EDGE. BLENDED DAMAGED AREA IAW RD 8/4-53-451 PAGE 5 STEP 1. PERFORMED THICKNESS CHECK ON BLENDS IAW 1-84-7A, PT 1, 51-00-04 MAX READ .103, MINIMUM READ .095, .008 MATERIAL REMOVED. PERFORMED HFEC INSPECTION ON BLENDS IAW 1-84-7A, PT 6, 51-00-02, NO CRACKS NOTED. REPLACED RIVET THAT WAS BLENDED OVER AND ALODINED BLENDED AREA PER RD8/4-53-451. PRIMED BLENDED AREA IAW Q400 SRM 51-25-10. COMPLETED THRU STEP 7 BY INSTALLING TEFLON TAPE REF RD 8/4-53-451. STEP 8 N/A REF Q400 PANEL CARD FOR INSTALLATION OF PANEL. ABOVE BLENDED AREA FOUND TO BE WITHIN LIMITS REF RD 8/4-53-451 PAGE 3.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - RT INBOARD SEAT TRACK FRAME STATION X388 THRU X413 HAS POSSIBLE CORROSION. BLENDED AREA OF CORROSION TO REMOVE DAMAGE AND FOUND BLEND TO BE IN LIMITS IAW RD 8/4-53-884 WITH .010 INCH OF MATERIAL REMOVED FROM INSIDE OF TRACK. HFEC INSPECTED BLENDED AREAS INSIDE TRACK FOR CRACK IAW D8 400 NDTM PART 6, 51-00-01. NO CRACKS NOTED. REMOVED 2 RIVETS ON INBOARD FLANGE OF RT INBD SEAT TRACK DRIP TRAY ASSY AT APPROX STA X388 AND STA X390 IAW 8/400 SRM 51-42-05. REMOVED CORROSION FROM INBOARD FLANGE OF RT INBD SEAT TRACK BETWEEN APPROX STA X388 TO STA X413 IAW RD 8/4-53-884 AND FOUND BLENDED AREA TO BE WITHIN LIMITS WITH .015 INCH MAX MATERIAL REMOVED. HFEC IAW -8 400 NDTM PART 6, 51-00-01. NO CRACKS NOTED. MAPPED FOR ENGINEERING. AREA OF BLEND FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2734. RE-INSTALLED REMOVED RIVETS AND ALODINED BARE AREAS ON FLANGE AND INSIDE TRACK AND REPRIMED BARE FLANGE IAW RD 8/4-53-2734.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X289.0 STRINGER 8S. REMOVED LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X289.0 STR 8S. ALODINED IAW SRM 51-21-10-02-01, 51-21-00-00-02. PERFORMED HFEC OF BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED. UT THICKNESS CHECK IAW NDTM PART 6, 51-00-04 HIGH .062 LOW .036. INSPECTED AREA AND FOUND BLEND TO BE OUT OF LIMITS IAW R INCH NOMINAL. MAPPED FOR ENGINEERING. INSPECTED AREA OF BLEND AND FOUND IT TO BE WITHIN LIMITS IAW 8/4-53-2721. REPRIMED BARE AREA IAW RD 8/4-53-2721.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X281.0 STRINGER 7S. REMOVED LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X281.0 STR 7S. ALODINED IAW SRM 51-21-10-02-01, 51-21-00-00-02. PERFORMED HFEC OF BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED. UT THICKNESS CHECK IAW NDTM PART 6, 51-00-04 HIGH .062 LOW .059. INSPECTED AREA AND FOUND BLEND TO BE IN LIMITS IAW RD 8/4-53-505 WITH .003 OF MATERIAL REMOVED. MAPPED FOR ENGINEERING. INSPECTED AREA OF BLEND AND FOUND IT TO BE WITHIN LIMITS IAW 8/4-53-2721. REPRIMED BARE AREA IAW RD 8/4-53-2721.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X289.0 STRINGER 13S. REMOVED LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X289.0 STR 13S. ALODINED IAW SRM 51-21-10-02-01, 51-21-00-00-02. PERFORMED HFEC OF BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED. UT THICKNESS CHECK IAW NDTM PART 6, 51-00-04 HIGH .062 LOW .053. INSPECTED AREA AND FOUND BLEND TO BE OUT OF LIMITS IAW RD 8/4-53-505 WITH .009 OF MATERIAL REMOVED. MAPPED FOR ENGINEERING. INSPECTED AREA OF BLEND AND FOUND IT TO BE WITHIN LIMITS IAW 8/4-53-2721. REPRIMED BARE AREA IAW RD 8/4-53-2721.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X289.0 STRINGER 11S. REMOVED LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X289.0 STR 11S. ALODINED IAW SRM 51-21-10-02-01, 51-21-00-00-02. PERFORMED HFEC OF BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED. UT THICKNESS CHECK IAW NDTM PART 6, 51-00-04 HIGH .062 LOW .044. INSPECTED AREA AND FOUND BLEND TO BE OUT OF LIMITS IAW RD 8/4-53-505 WITH .005 OF MATERIAL REMOVED FROM DEEPEST AREA. MAPPED FOR ENGINEERING. INSPECTED AREA OF BLEND AND FOUND IT TO BE WITHIN LIMITS IAW 8/4-53-2721. REPRIMED BARE AREA IAW RD 8/4-53-2721.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X289.0 STRINGER 12S. REMOVED LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X289.0 STR 12S. ALODINED IAW SRM 51-21-10-02-01, 51-21-00-00-02. PERFORMED HFEC OF BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED. UT THICKNESS CHECK IAW NDTM PART 6, 51-00-04 HIGH .062 LOW .060. INSPECTED AREA AND FOUND BLEND TO BE WITHIN LIMITS IAW RD 8/4-53-505 WITH .002 OF MATERIAL REMOVED. MAPPED FOR ENGINEERING. INSPECTED AREA OF BLEND AND FOUND IT TO BE WITHIN LIMITS IAW 8/4-53-2721. REPRIMED BARE AREA IAW RD 8/4-53-2721.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X289.0 STRINGER 7S. REMOVED LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X289.0 STR 7S. ALODINED IAW SRM 51-21-10-02-01, 51-21-00-00-02. PERFORMED HFEC OF BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED. UT THICKNESS CHECK IAW NDTM PART 6, 51-00-04 HIGH .062 LOW .060. INSPECTED AREA AND FOUND BLEND TO BE OUT OF LIMITS IAW RD 8/4-53-505 WITH .002 OF MATERIAL REMOVED. MAPPED FOR ENGINEERING. INSPECTED AREA OF BLEND AND FOUND IT TO BE WITHIN LIMITS IAW 8/4-53-2721. REPRIMED BARE AREA IAW RD 8/4-53-2721.

Part: FRAME — CRACKED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - SUSPECT FRAME LEG IS CRACKED AT FRAME 6 APPROX X950.268 AND STR 3R. HFEC INSPECTED AT SUSPECTED AREAS FOR CRACK IAW NDTM PART 6 51-00-01. CRACK CONFIRMED. REMOVED SOLID RIVETS AND REMOVED CRACKED FRAME 6 APPROX X950.268 AND STR 3R IAW SRM 51-42-05-02-01 TASK E (1) THRU (8). DRILLED PART FOR RIVET INSTALLATION IAW SRM 51-40-07-02-01. COUNTERSUNK HOLES NECESSARY FOR FLUSH RIVET INSTALL ALODINED ALL BARE METAL IAW SRM 51-21-10. PAINTED NEW FRAME IAW SRM 51-25-15. INSTALL FRAME LEG WITH SOLID RIVETS IAW SRM 51-42-05-02-01, INSTALLED SHIM IAW SRM 51-42-05-02-01.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X289.0 STRINGER 10S. REMOVED LIGHT SURFACE CORROSION ON RT FUSELAGE AT FS X289.0 STR 10S. ALODINED IAW SRM 51-21-10-02-01, 51-21-00-00-02. PERFORMED HFEC OF BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01, NO CRACKS NOTED. UT THICKNESS CHECK IAW NDTM PART 6, 51-00-04 HIGH .062 LOW .044. INSPECTED AREA AND FOUND BLEND TO BE OUT OF LIMITS IAW RD 8/4-53-505 WITH .004 OF MATERIAL REMOVED. MAPPED FOR ENGINEERING. INSPECTED AREA OF BLEND AND FOUND IT TO BE WITHIN LIMITS IAW 8/4-53-2721. REPRIMED BARE AREA IAW RD 8/4-53-2721.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - LT INBOARD SEAT TRACK FRAME STATION X564 THRU X584 HAS POSSIBLE CORROSION. BLENDED AREA OF CORROSION TO REMOVE DAMAGE AND FOUND BLEND TO BE WITHIN LIMITS IAW RD 8/4-53-884 WITH .017 OF MATERIAL REMOVED FROM INSIDE OF TRACK. HFEC INSPECTED BLENDED AREAS INSIDE OF TRACK FOR CRACKS IAW D8-400 NDTM PART 6, 51-00-01. NO CRACKS NOTED. APPLIED ALODINE TO LT INBD SEAT TRACK FS564 TO FS 584 INSIDE TRACK REF RD 8/4-53-884 PG 6 GENERAL NOTES 4-6.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - LT INBOARD SEAT TRACK FRAME STATION X644 THRU X664 HAS POSSIBLE CORROSION. BLENDED AREA OF CORROSION TO REMOVE DAMAGE AND FOUND BLEND TO BE WITHIN LIMITS IAW RD 8/4-53-884 WITH .025 OF MATERIAL REMOVED FROM INSIDE OF TRACK. HFEC INSPECTED BLENDED AREAS INSIDE OF TRACK FOR CRACKS IAW NDTM PART 6, 51-00-01. NO CRACKS NOTED. CONTINUED BLENDING CORROSION ON LT INBD SEAT TRACK FS X644 TO FS X664 ON INBD FLANGE. REMOVED .008 MATERIAL WITHIN LIMITS REF RD 8/4-53-884 PG 6 GENERAL NOTES 1. PERFORMED HFEC INSPECTION ON BLEND IAW 1-84-7A, PT-6, 51-00-02, NO CRACKS NOTED. APPLIED ALODINE PRIMER AND ALUM ENAMEL PAINT AT LT INBD SEAT TRACK FS 624 TO FS 644 ON INBOARD FLANGE REF RD 8/4-53-884 PG 6 GENERAL NOTES PG 6 GENERAL NOTES 4-8.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - NR 16 SEAT RAIL HAS CORROSION ON THE OUTBOARD FLOOR SUPPORT FLANGE AT THE FWD SPLICE APPROX STA X703.00. BEGAN BLENDING OUT CORROSION ON AFFECTED AREA OF TRACK AND FOUND TO BE OUT OF LIMITS PER RD 8/4-53-884, BLEND REPAIR IS WITHIN 0.25 INCH OF FASTENER HEADS. REMOVED NR 16 SEAT TRACK BY REMOVING SOLID RIVETS ALONG WEB IAW SRM 51-40-15 AND BOLTS, NUTS AND WASHERS ATTACHING SEAT TRACK TO FRAMES. MATCH DRILLED NEW SEAT TRACK NR 16 TO EXISTING AIRCRAFT STRUCTURE REMOVED TRACK DEBURRED HOLES AND ALODINED BARE METAL IAW SRM 51-40-07. INSTALLED NR 16 SEAT TRACK IAW SRM 51-42-05 AND 51-40-15.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - RT INBOARD SEAT TRACK FRAME STATION X564 THRU X584 HAS CHAFE DAMAGE FROM SEAT TRACK COVERS. BLENDED AREA OF CHAFE TO REMOVE DAMAGE AND FOUND BLEND TO BE WITHIN LIMITS IAW RD 8/4-53-884 WITH .007 OF MATERIAL REMOVED FROM INSIDE OF TRACK. HFEC INSPECTED BLENDED AREAS INSIDE OF TRACK FOR CRACKS IAW D8-400 NDTM PART 6, 51-00-01. NO CRACKS NOTED. APPLIED ALODINE TO RH IB SEAT TRACK FS X564 TO FS X584 TO INSIDE TRACK REF RD 8/4-53-884 PG 6 GENERAL NOTES 4-6.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - LT INBOARD SEAT TRACK FRAME STATION X624 THRU X644 HAS POSSIBLE CORROSION. BLENDED AREA OF CORROSION TO REMOVE DAMAGE AND FOUND BLEND TO BE WITHIN LIMITS IAW RD 8/4-53-884 WITH .013 OF MATERIAL REMOVED FROM INSIDE OF TRACK. HFEC INSPECTED BLENDED AREAS INSIDE OF TRACK FOR CRACKS IAW NDTM PART 6, 51-00-01. NO CRACKS NOTED. CONTINUED BLENDING CORROSION ON LT INBD SEAT TRACK FS X624 TO FS X644 ON INBD FLANGE. REMOVED .011 MATERIAL WITHIN LIMITS REF RD 8/4-53-884 PG 6 GENERAL NOTES 1. PERFORMED HFEC INSPECTION ON BLEND IAW 1-84-7A, PT-6, 51-00-02, NO CRACKS NOTED. APPLIED ALODINE PRIMER AND ALUM ENAMEL PAINT AT LT INBD SEAT TRACK FS 624 TO FS 644 ON INBOARD FLANGE REF RD 8/4-53-884 PG 6 GENERAL NOTES PG 6 4-8.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - RT INBOARD SEAT TRACK FRAME STATION X624 THRU X644 HAS POSSIBLE CORROSION. BLENDED AREA OF CORROSION TO REMOVE DAMAGE AND FOUND BLEND TO BE WITHIN LIMITS IAW RD 8/4-53-884 WITH .010 OF MATERIAL REMOVED FROM INSIDE OF TRACK. HFEC INSPECTED BLENDED AREAS INSIDE OF TRACK FOR CRACKS IAW NDTM PART 6, 51-00-01. NO CRACKS NOTED. HFEC INSPECTED BLENDED AREAS INSIDE OF TRACK FOR CRACKS IAW NDTM PART-6, 51-00-01, NO CRACKS NOTED. APPLIED ALODINE TO RT INBD SEAT TRACK FS 624 TO FS 644 TO INSIDE TRACK REF RD 8/4-53-884 PG 6 GENERAL NOTES 4-6.

Part: ATTACH ANGLE — CRACKED (NR 1 NACELLE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - THE RT INBD FWD ATTACH ANGLE FOR THE SPINE COWL ON THE NR 1 ENGINE NACELLE IS CRACKED. REMOVED NR 1 ENGINE INBOARD FWD ATTACH ANGLE FOR THE SPINE COWL IAW SRM 51-42-05-2-01 PARA 4E. FABRICATED NEW NR 1 ENGINE RT INBD FWD ATTACH ANGLE FOR THE SPINE COWL IAW RD 8/4-71-032. INSTALLED ANGLE IAW RD 8/4-71-032.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - LT INBOARD SEAT TRACK APPROX BETWEEN STA X706 AND X712 HAS CORROSION AND PITTING ON THE LUGS AND INSIDE. BLENDED OUT DAMAGE. MAX MATERIAL REMOVED ON LUG IS .015 AND .010 ON BOTTOM SURFACE. REF RD 8/4-53-884 PAGE 6, NOTE 1. FOUND TO BE WITHIN LIMITS REF RD 8/4-53-884 PAGE 2. HFEC INSPECTED BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801. NO CRACKS NOTED. ETCHED AND ALODINED SEAT TRACK FS X706 AND FS X712 ON LT INBD SIDE IAW Q400 SRM TASK 51-21-10-02-01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,993 hrs · 20,473 cycles

PDX - C5 - RT INBOARD SEAT TRACK FRAME STATION X624 THRU X644 HAS CHAFE DAMAGE FROM SEAT TRACK COVERS. BLENDED AREA OF CHAFE TO REMOVE DAMAGE AND FOUND BLEND TO BE WITHIN LIMITS IAW RD 8/4-53-884 WITH .028 OF MATERIAL REMOVED FROM INSIDE OF TRACK. HFEC INSPECTED BLENDED AREAS INSIDE OF TRACK FOR CRACKS IAW NDTM PART 6, 51-00-01. NO CRACKS NOTED. APPLIED ALODINE TO RT INBD SEAT TRACK FS X624 TO FS X644 INSIDE TRACK REF RD 8/4-53-884 PG 6 GENERAL NOTES 4-6.

Part: SELECTOR VALVE — MALFUNCTIONED (MLG) · airframe 19,781 hrs · 20,209 cycles

SEA - DURING CRUISE AT 25,000, OBSERVED AMBER "L DOOR" AND "R DOOR" TRANSIT LIGHTS AS WELL AS RED "LEFT" AND "RIGHT" GEAR UNSAFE LIGHTS. LIGHTS ILLUMINATED TWICE FOR 1-4 SECONDS. RAN ALTERNATE GEAR EXTENSION E/A CHK LIST. PERFORMED ALTERNATE EXTENSION AND UNEVENTFUL LANDING. REPLACED THE LANDING GEAR SELECTOR VALVE. GEAR SWING FUNCTIONAL CHECK GOOD. RETURNED TO SERVICE.

Part: NONE — NONE (PAX DOOR) · airframe 19,551 hrs · 19,952 cycles

PDX - R2 (REAR PASSENGER) DOOR HARD TO OPEN. OPENED AND CLOSED SEVERAL TIMES COULD NOT DUPLICATE AT THIS TIME R2 DOOR OPERATES NORMAL. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: AUTOFEATHER SYS — MALFUNCTIONED · airframe 19,512 hrs · 19,911 cycles

SEA - TAKEOFF ABORTED IN SEA DUE TO AUTOFEATHER NOT ARMING. SPEED AT ABORT ABOUT 30 KNOTS. NOTHING WAS DISPLAYED ON ED. PERFORMED FIM TASK 61-20-02-810-834. AUTOFEATHER SYSTEM SELF TEST GOOD. CLEARED FAULTS. NO OTHER FAULTS LOGGED AFTER TEST. RETURNED TO SERVICE, NO PARTS REPLACED.

Part: TRANSDUCER — FAILED (MLG BRAKES) · airframe 19,499 hrs · 19,893 cycles

BOI - ON LANDING BRAKES SEEMED LESS EFFECTIVE THAN NORMAL. ON POST FLIGHT INSPECTED FOUND NR 1 AND NR 4 BRAKES COLD AND NR 2 AND 3 WARM. REMOVED AND REPLACED NR 4 WHEEL SPEED TRANSDUCER IAW AMM 32-46-11-000/400-801. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: SPRING — BROKEN (NR 2 MLG) · airframe 19,377 hrs · 19,769 cycles

MSO - ONE OVERCENTER SPRING BROKEN ON NR 2 MAIN GEAR. REMOVED AND REPLACED STABILIZER BRACE LOCK SPRING IAW AMM 32-11-16-000-802 AND 32-11-16-400-802. RETURNED TO SERVICE.

Part: YAW DAMPER — UNKNOWN · airframe 19,288 hrs · 19,671 cycles

ACFT WAS EXPERIENCING A SLIGHT NOSE LT NOSE RT OSCILLATION DURING CLIMB AND CRUISE. PFCS SHOWED MINOR OSCILLATIONS OF RUDDER ALSO. TURNING OFF YAW DAMPER, RIGHT TO LEFT MOVEMENT OF ACFT STOPPED . PERFORMED OPS TESTS OF THE YAW DAMPER ACTUATOR IAW AMM TASK 22-11-36-710-801 OBSERVING PFCS AND INTEGRATED CDS. ALL TESTS ARE GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: TRANSDUCER — FAILED (WHEEL SPEED) · airframe 19,288 hrs · 19,670 cycles

PDX - MAIN BRAKES APPEARED SLOW TO ENGAGE DURING LANDING. A GREAT AMOUNT OF BRAKE PEDAL FORCE WAS REQUIRED BEFORE A/C BEGAN TO SLOW BRAKE RESPONDED WAS BETTER WHEN ANTI-SKID WAS TURNED OFF. REPLACED LT OUTBOARD WHEEL SPEED TRANSDUCER, AND REPAIRED CHAFED WIRES. PERFORMED TAXI CHECK, CHECKS OK. RETURNED TO SERVICE.

Part: DETECTOR — FAILED (ZONE 200) · airframe 19,262 hrs · 19,637 cycles

SEA - FLIGHT 2218 (BOI-LWS) DIVERTED TO SEA FOR MAINTENANCE DUE TO "ICE DETECT FAIL" CAUTION LIGHT ILLUMINATED IN CRUISE AFTER EXITING ICING CONDITIONS. REMOVED AND REPLACED NR 2 ICE DETECTOR PROBE IAW AMM TASKS 30-80-01-000-801 AND 30-80-00-400-801. PERFORMED OPERATIONAL TEST OF THE ICE DETECTION SYSTEM IAW 30-80-00-710-801. OPS TEST CHECKED GOOD. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: BRAKE SYS — MALFUNCTIONED (MLG) · airframe 19,245 hrs · 19,617 cycles

ON LANDING BRAKES INEFFECTIVE. C/W FUNCTIONAL TEST OF THE ANTI-SKID SYS IAW AMM TASK 32-46-00-720-802. FUNCTIONAL TEST GOOD. INTEGRATED CDS FOR ANTI-SKID FAULTS. NO FAULTS NOTED. PERFORMED BLEED AND REMOVED AIR FROM THE MAIN BRAKE SYSTEM (NR 1) IAW AMM TASK 32-42-00-870-801. PERFORMED FUNCTIONAL TEST OF THE MAIN LANDING GEAR BRAKE SYSTEM IAW 32-42-00-720-801. ALL BRAKE PRESSURES FOUND WITHIN LIMITS. NO DEFECTS NOTED. PERFORMED TAXI CHECK OF ACFT AT VARIOUS SPEEDS AND BRAKING FORCES. COULD NOT DUPLICATE DISCREPANCY. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CABIN PRESSURE — MALFUNCTIONED · airframe 19,170 hrs · 19,541 cycles

RDM - ACFT FAILED TO PRESSURIZE. FA REPORTS LOUD SOUND AT DOOR L2. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. INSPECTED MCD SEAL, AFT ENTRY DOOR SEAL, AFT CARGO DOOR SEAL, NO DEFECT NOTED. PRESSURIZED AIRCRAFT IAW AMM TASK 21-00-00-863-80, TASK 21-00-00-863-802, NO DEFECT NOTED, ACFT OK FOR CONTINUED SERVICE. NO PARTS REPLACED.

Part: SEAL — FAILED (CARGO DOOR) · airframe 19,172 hrs · 19,544 cycles

UNABLE TO PRESSURIZE. SAME RESULT IN MANUAL MODE; SAME RESULT W/ALL ITEMS IN EIA CHECKLIST; F/A REPORTS LOUD AIR NOISE FROM AFT PAX DOOR; NO "FAULT" ON PRESS CONTROLLER. REMOVED AND REPLACED AFT CARGO DOOR SEAL IAW AMM TASK 52-31-26-000-801 AND TASK 52-31-26-400-801. FUNCTIONAL CHECK GOOD. PRESSURIZATION TEST PER AMM TASK 21-00-00-863-801. PRESSURIZATION CHECKED GOOD. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 18,445 hrs · 18,774 cycles

EAT - FLIGHT 2159. AFTER ADVANCING THE POWER LEVERS TO TAKEOFF A POWERPLANT MESSAGE WAS RECEIVED. ABORTED TAKEOFF AT 30 KNOTS AND RETURNED TO THE GATE. MX FOUND FAULT CODE 224A, NR 2 PROP. CLEARED BY AMM TASK 61-20-36-070-801. ACFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: UPLOCK SENSOR — FAULTY (RT MLG) · airframe 18,413 hrs · 18,736 cycles

PDX FLIGHT 2427. ON DESCENT AT 265 KNOTS THE RT MAIN GEAR DOOR AND UNSAFE LIGHTS ILLUMINATED FOR A MOMENT. THERE WAS A YAWING MOTING ASSOCIATED WITH THE INDICATION. MX REPLACED THE RT UPLOCK PROX SENSOR AND ADJUSTED THE LT UPLOCK PROX SENSOR. CHECKS GOOD. ACFT RETURNED TO SERVICE.

Part: BRAKE — WEAK (MLG) · airframe 17,843 hrs · 18,127 cycles

PDX - FLIGHT 2339 - BRAKING ACTION SOFT WITH FIRM BRAKE PRESSURE ON RUDDER PEDALS. BLED BRAKES IAW 32-42-00-870-801. TAXI CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED. (A)

Part: SWITCH — FAILED (EMERGENCY LIGHT) · airframe 17,801 hrs · 18,083 cycles

PDX - WHEN EMERGENCY LIGHT SWITCH IN OFF, CAUTION LIGHT STAYS OFF, AND WHEN POWER REMOVED, THE LIGHTS COME ON. MAINTENANCE REPLACED THE EMERGENCY LIGHT SWITCH P/N 58401A2B5C5F4L302N2GAP11. OPERATIONAL CHECKS GOOD. (A)

Part: GENERATOR — FAILED (NR 1) · airframe 17,468 hrs · 17,692 cycles

STS - AFTER ENGINE START, RECEIVED A NR 1 DC GENERATOR HOT CAUTION LIGHT. MAINTENANCE REPLACED THE NR 1 ENGINE STARTER GENERATOR OIL SEAL AND THE DC STARTER GENERATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: APU — SMOKE · airframe 16,999 hrs · 17,192 cycles

PDX - FLIGHT 2496 - AT THE GATE BEFORE PUSHBACK, THE APU WAS STARTED, AND UPON SELECTING APU BLEED AIR THE CABIN FILLED WITH BLUE SMOKE. MAINTENANCE PLACED THE APU ON MEL 49-50-1. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — MALFUNCTIONED (DE ICE SYS) · airframe 16,817 hrs · 17,019 cycles

DE-ICE PRESSURE CAUTION ILLUMINATED. RAN CHECKLIST AND THE RT OUTER BOOT SEEMS TO BE THE ONE WITH THE PROBLEM. LIGHT ILLUMINATES LATE OR NOT AT ALL. APPEARS TO INFLATE OK FROM OBSERVATION FROM THE FLIGHT DECK. MAINTENANCE REPLACED THE NR 4 DISTRIBUTOR VALVE ON THE RT SIDE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (CARGO DOOR) · airframe 16,199 hrs · 16,385 cycles

STS - ON FLIGHT 2467, RETURNED TO FIELD. DOOR WARNING LIGHT IN-FLIGHT. MAIN CARGO DOOR AFTER TAKEOFF. THE DOOR T-HANDLE WAS OUT. MAINTENANCE INSPECTED AFT CARGO DOOR. NO DEFECTS NOTED. OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: ROD END — OUT OF ADJUST (MLG ACTUATOR) · airframe 16,089 hrs · 16,280 cycles

BLI FLIGHT NR 2488: AFTER GEAR UP SELECTION, LT MLG YELLOW AND RED GEAR INDICATION CAUTION AND WARNING LIGHTS AND YELLOW GEAR HANDLE REMAINED ILLUMINATED. AFTER 3 MINUTES IN MODERATE TURBULENCE, ALL GEAR LIGHTS EXTINGUISHED. GEAR EXTENDED NORMALLY ON LANDING WITH GEAR EXTENSION WITH GOOD GEAR DOWN AND LOCKED INDICATION. MAINTENANCE REMOVED NR 4 MLG RETRACT ACTUATOR IAW Q400 AMM 32-31-11-000-801. ADJUSTED RETRACT ACTUATOR ROD END IAW GOODRICH LANDING GEAR CMM REF 32-31-06, PG 403, PARA C. ADJUSTED ROD END DIMENSION USING QX TOOL, P/N QXT 632439-101 S/N QXT1893. REINSTALLED THE SAME RETRACT ACTUATOR IAW AMM TASK 32-31-06-400-801. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — MALFUNCTIONED (MASTER) · airframe 16,062 hrs · 16,252 cycles

LAX FLIGHT NR 2468: ON TAXI OUT, NR 1 TRU SHOWED NO LOAD. MAIN BATTERY SHOWED BETWEEN A CHARGE OF -18 TO A LOAD OF +15 WITHIN A 15 SECOND SPAN AND CONTINUED TO CYCLE. NO TRU CAUTION LIGHT. PULLED TRU C/B PER MTC AND RESET. NR 1 TRU LOAD SHOWED .01 THEN 0. MAIN BATTERY CONTINUED CHARGE/DISCHARGE CYCLE. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE REMOVED MAIN BATTERY FOR FOM. CLEANED CONTACTS ON SHUNTS 2431-R3, 2431-R4 AND 2431-R7. REINSTALLED MAIN BATTERY. GROUND RAN BOTH ENGINES. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — OVERSERVICED · airframe 16,008 hrs · 16,198 cycles

PDX FLIGHT: ON DESCENT THROUGH 11,000 FT, FA REPORTED PUNGENT 'BURNING TIRE' ODOR MOST EVIDENT BETWEEN ROWS 2 AND 5. THE CREW COULD SLIGHTLY DETECT AN ODOR ON THE FLIGHT DECK. NO CB'S POPPED AND ALL ENGINE INDICATIONS APPEAR NORMAL. MAINTENANCE FOUND THE ENGINES TO BE OVERSERVICED. DE-SERVICED TO APPROPRIATE LEVELS. BOROSCOPE NR 1 ENGINE. NO DEFECTS. GROUND RAN BLEEDS ON AT VARIOUS POWER SETTINGS FOR 20 MINUTES. NO BURNING TIRE ODOR NOTED. NO PARTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: DEICE SYSTEM — MALFUNCTIONED (PROPELLER) · airframe 15,980 hrs · 16,177 cycles

BOI FLIGHT NR 2406: AFTER START-UP, PROP DEICE LIGHT REMAINED ON (PROP DEICE SYSTEM INOP). MAINTENANCE FOUND NO FAULTS UPON INTERROGATION OF EMU, NO RECENT HISTORY OF PROP DEICE CAUTION. PERFORMED FUNCTIONAL TEST OF PROP DEICING SYSTEM PER Q400 AMM TASK 30-61-11-720-801. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — UNSECURE (CARGO DOOR) · airframe 15,691 hrs · 15,907 cycles

STS FLIGHT NR 2467: FUSELAGE DOOR WARNING LIGHT ILLUMINATED ON T/O. AFT BAGGAGE DOOR INDICATES OPEN. AIRCRAFT RETURNED TO THE FIELD. MAINTENANCE FOUND THE AFT BAGGAGE DOOR HANDLE POPPED. VISUALLY INSPECTED AFT CARGO DOOR. NO DEFECTS NOTED. C/W Q400 AMM OPS TEST OF AFT CARGO DOOR TASK 52-31-00-710-801. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: TRANSCEIVER — INOPERATIVE (ALTIMETER) · airframe 15,644 hrs · 15,884 cycles

LAX - ON FLIGHT 2442 RETURNED TO GATE, RADIO ALTIMETER NR 1 FAIL MESSAGE ON ED. MAINTENANCE REMOVED AND REPLACED NR 1 RADIO ALTIMETER TRANSCEIVER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: AOA — OUT OF ALIGNMENT · airframe 15,531 hrs · 15,753 cycles

SEA FLIGHT NR 2418: ELEVATOR PITCH FEEL CAUTION ILLUMINATED. AIRCRAFT RETURNED TO BLOCK. MAINTENANCE FOUND AOA VANES OUT OF ALIGNMENT. REPOSITIONED AOA VANES TO LEVEL POSITION. CYCLED SHIPS POWER. ELEVATOR FEEL CAUTION DID NOT RETURN. NO FURTHER FAULTS OR DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: NONE — NONE (TE FLAPS) · airframe 15,469 hrs · 15,694 cycles

SEA - ON FLIGHT 2380, RETURNED TO GATE, FLAP POWER CAUTION AFTER START AND SELECTING TAKEOFF FLAPS -0 -15. COMPLIED WITH ABNORMAL CHECKLIST AND CIRCUIT BREAKER FLAP CONTROL RESET, SAME RESULT. MAINTENANCE INTEROGATED CDS AND FOUND ECU POWER ON BIT FAULT, CLEARED FAULTS, GROUND RAN ENGINE AND CYCLED FLAPS NUMEROUS TIMES WITH NO FAULTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: COMPUTER — INOPERATIVE (NR 1 AHRS) · airframe 15,467 hrs · 15,692 cycles

SEA - ON FLIGHT 2438, RETURNED TO GATE, WHILE TAXING FOR TAKEOFF THE YAW DAMPER DISENGAGED FOLLOWED BY ROLL MISMATCH MESSAGE. CAPT'S ADI 3 DEGREES RIGHT BANK, FO'S ADI = 0. LATER DURING RIG, PITCH MISMATCH MESSAGE CAPT'S ADI =10 DEGREES PITCH, FO'S ADI = 0 DEGREES, ALSO GOT HEADING MESSAGE. MAINTENANCE REMOVED AND REPLACED NR 1 AHRS COMPUTER. OPERATIONAL TEST PASSED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING HORN — FALSE ACTIVATION · airframe 15,457 hrs · 15,685 cycles

SEA FLIGHT NR 2336: AT THE END OF THE RUNWAY, COULD NOT SILENCE THE TAKEOFF WARNING HORN WHEN TRYING TO CONDUCT THE T/O WARNING TEST. AIRCRAFT RETURNED TO GATE. MAINTENANCE C/W OPERATIONAL TEST OF THE TAKEOFF WARNING SYSTEM IAW AMM 31-40-00-710-802, SUBTASK 31-41-00-710-022. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED · airframe 15,278 hrs · 15,519 cycles

FCA FLIGHT NR 2348: PITCH TRIM CAUTION ILLUMINATED DURING LANDING, THEN EXTINGUISHED APPROXIMATELY 10 SECONDS LATER. PITCH TRIM CAUTION ILLUMINATED AGAIN PRIOR TO SHUT-DOWN AND REMAINED ILLUMINATED. MAINTENANCE CLEARED THE CAUTION IAW Q400 FIM TASK 27-30-00-810-803. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: FRAME — GOUGED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - FUSELAGE FRAMES IS GOUGED AT STATION X722.102, LEFT HAND SIDE CABIN, INBOARD FLANGE TOP SURFACE AT CABIN FLOOR LEVEL. REPAIRED IAW SRM 53-40-15 AND RD8/4-53-1904.

Part: SKIN — DAMAGED (LT NACELLE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - JOBOLTS HAVE WORKED THRU TOP SKIN PANEL AND BUTT STRAP, STATION XN210, LEFT NACELLE. REPAIRED IAW RD8/4-54-154, AND SRM 51-40-07, 51-42-05.

Part: SPOILER — CHAFED (LT WING) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - LEFT HAND OUTBOARD SPOILER, OUTBOARD END IS CHAFED WHERE CONTACTS OUTBOARD FLAP. REPAIRED IAW RD8/4-57-795.

Part: SPAR — CHAFED (RT WING) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT HAND WING INBOARD LOWER SPAR FLANGE CHAFED OUTBOARD EDGE. REPAIRED IAW SRM 51-21-00 AND RD8/4-57-796.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - SEAT TRACK JUST INBOARD AND AFT OF ACCESS 144JZ HAS CORROSION. REPAIRED IAW RD8/4-53-884.

Part: DIAPHRAGM — DAMAGED (LT NACELLE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - LEFT NACELLE DIAPHRAGM REPAIR IS MISSING FASTENERS AND SMOKING LOCATED ABOVE OUTBOARD FLAP. REPAIRED IAW RD8/4-54-155 AND SRM 51-42-05.

Part: SPAR — CHAFED (RT WING) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT WING INBOARD LOWER SPAR FLANGE CHAFED INBOARD EDGE. REPAIRED IAW SRM 51-21-00 AND RD8/4-57-796.

Part: DIAPHRAGM — BENT (LT NACELLE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - LEFT NACELLE OUTBOARD DIAPHRAGM WEB PLATE IS BENT AND HAS SOME BLOWN OUT HOLES. REPAIRED IAW SRM 54-30-10, 51-21-00, 51-42-05.

Part: FRAME — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - STRUCTURE FRAME CASTELLATION IS CORRODED AT STATION X7.0, Y4.0L, Z94.0, BELOW MAIN CABIN DOOR LAY SHAFT. REPAIRED IAW SRM 51-21-00, 51-21-10, 51-25-05.

Part: FITTING — CRACKED (LT NACELLE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - LEFT NACELLE OUTBOARD SHOULDER FITTING IS CRACKED LOCATED AT UPPER OUTBOARD SECTION OF NACELLE FORMER XN210.0. REPAIRED IAW RD8/4-54-154 AND SRM 51-42-05.

Part: FRAME — CRACKED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - CRACKED RIVET HOLE ON FRAME AT X69.4 ABOVE STRINGER 19P. REPAIRED IAW RD8/4-53-017 AND SRM 51-25-05.

Part: THRESHOLD — CORRODED (FUSLEAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - UPPER SURFACE OF MAIN CABIN DOOR THRESHOLD HAS CORROSION IN SEVERAL PLACES. REPAIRED IAW SRM 51-21-00, 51-42-05.

Part: TRACK — CORRODED (AFT STAIRS) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - INBOARD SUPPORT FLANGE ATTACHED TO AFT ENTRY FOLDING STAIR INBOARD TRACK IS CORRODED ON UPPER SURFACE. REPAIRED IAW SRM 51-25-10, 51-21-00, 51-21-10, 51-14-00.

Part: DOOR — CORRODED (PAX DOOR) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - LOWER SURFACE OF MAIN CABIN DOOR HAS CORROSION IN SEVRAL PLACES. REPAIRED IAW SRM 51-21-00, 51-42-05 AND RD8/4-53-1892.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - NR 10 SEAT TRACK HAS CORROSION ON FLANGE AT AFT SPLICE. REPAIRED IAW SRM 51-40-15, RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - LEFT HAND INBOARD SEAT TRACK NR 6 HAS PITTING CORROSION AT STATION 105.5 TO 228.0. REPAIRED IAW RD8/4-53-884 AND RD8/4-53-1895.

Part: DOOR FRAME — GOUGED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - THERE IS A SMALL GOUGE ON THE AFT BAG DOOR SURROUND FRAME ABOVE NR 5 STOP FITTING. REPAIRED IAW SRM 51-26-10, 51-14-00, 53-40-15.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT OUTBOARD SEAT TRACK NR 17 HAS CORROSION IN CHANNEL AND ON TOP OF TRACK FROM FS X32 TO X73. REPAIRED IAW RD8/4-53-884 AND SRM 51-42-05, 51-40-15.

Part: SKIN — DENTED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - PERMANENT REPAIR FOR DENTS IN SKIN PANEL 85313525. REPAIRED IAW RD8/4-53-1797 AND RD8/4-53-1815.

Part: DOOR FRAME — GOUGED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - THERE IS A GOUGE ON THE AFT BAG DOOR SURROUND FRAME ABOVE THE LOWER GUIDE ROLLER PLATE. REPAIRED IAW SRM 51-26-10, 53-40-15.

Part: DOOR FRAME — GOUGED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX -THERE ARE NUMEROUS NICKS AND GOUGES AROUND STOP FITTINGS AND GUIDE ROLLER PLATES ON THE FORWARD BAG SURROUND FRAME. REPAIRED IAW SRM 51-26-10, 51-14-00, 53-0-15.

Part: SEAT TRACK — CORRODED (BS 599-626) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT OUTBOARD SEAT TRACK NR 20 HAS CORROSION IN CHANNEL AND ON TOP FROM FS X599 TO X626. REPAIRED IAW RD8/4-53-884.

Part: BRACKET — CRACKED (BS 728 S20R) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - AFT CARGO COMPARTMENT ON RIGHT SIDE BRACKET CRACKED AT STATION 728 AND STRINGER 20. REPAIRED IAW SRM 51-42-05 AND 51-42-00 AND EA6-53-813.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT HAND INBOARD SEAT TRACK NR 13 HAS CORROSION PITTING AT STATION 228 TO 240. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT HAND INBOARD SEAT TRACK NR 13 HAS CORROSION PITTING AT STATION 510 TO 550. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT HAND INBOARD SEAT TRACK NR 13 HAS DAMAGE ON TRACK AT STATION 450.0. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT HAND OUTBOARD SEAT TRACK NR 19 HAS CORROSION IN CHANNEL AT FS X371 AND X388. REPAIRED IAW RD8/4-53-884 AND SRM 51-40-10, 51-42-15, 51-42-05 AND 51-42-45.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT HAND INBOARD SEAT TRACK NR 11 HAS PITTING CORROSION STATION 10.5 TO 102.5, AROUND FORWARD CARGO PIT MOUNTS. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 570-592) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT OUTBOARD SEAT TRACK NR 20 HAS CORROSION IN CHANNEL FROM FS X570 TO X592. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT HAND INBOARD SEAT TRACK NR 12 HAS PITTING CORROSION STATION 102.5 TO 228.0. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 480) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - LEFT INBOARD SEAT TRACK NR 7 HAS DEEP PITTING CORROSION AT STATION 480.0. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 570-644) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - LEFT OUTBOARD SEAT TRACK NR 3 HAS CORROSION IN CHANNEL AND ON TOP SURFACE BETWEEN STATION 570.0 AND 644.5. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT HAND INBOARD SEAT TRACK NR 10 HAS PITTING CORROSION STATION 39.5 TO 10.5. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 665-668) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - LEFT OUTBOARD SEAT TRACK NR 3 HAS CORROSION IN CHANNEL AND ON TOP SURFACE BETWEEN STATION 665.0 AND 668.0. REPAIRED IAW RD8/4-53-884.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - FORWARD CARGO DOOR AT BOTTOM THRESHOLD ON FUSELAGE IS CORRODED AT X17.850. REPAIRED IAW SRM 51-14-00, 51-21-00, 53-20-25.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - LEFT HAND INBOARD SEAT TRACK NR 5 HAS PITTING CORROSION AT STATION 60 TO 80. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - LEFT HAND INBOARD SEAT TRACK NR 7 HAS PITTING CORROSION AT STATION 228.0 TO 280.07. REPAIRED IAW RD8/4-53-884.

Part: SEAT TRACK — CORRODED (BS 649-669) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - RIGHT OUTBOARD SEAT TRACK NR 20 HAS CORROSION IN CHANNEL FROM FS X649 TO X669. REPAIRED IAW RD8/4-53-884.

Part: PRESSURE BLKHD — CHAFED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - NOSE LANDING GEAR LOWER FORWARD PRESSURE BULKHEAD IS CHAFED AT X111.000. REPAIRED IAW RD8/4-53-1224.

Part: SUPPORT BRACKET — CRACKED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - UPPER AFT SUPPORT BRACKET IS CRACKED LOCATED X747.602 RIGHT HAND SIDEWALL AND STRINGER 20R. REPAIRED IAW SRM 51-20-10, 51-25-10, AND 51-42-00.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - CORROSION AT END OF ANGLE ATTACHED TO INTERCOSTAL, INBOARD OF LAY SHAFT AT STATION X19.4. REPAIRED IAW SRM 51-21-00, 51-40-15.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - AFT CARGO COMPARTMENT FLOOR STRUCTURE AROUND FASTENER HOLES HAS CORROSION AT ACCESS 144JZ. REPAIRED IAW SRM 51-21-00, 51-21-10, 51-25-10, AND 51-14-00.

Part: PANEL — CHAFED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - LAV SERVICE PANEL APERTURE IS CHAFED AFT CENTER AREA. REPAIRED IAW RD8/4-53-347 AND SRM 51-14-00.

Part: ANGLE — CORRODED (BS 782) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - CORROSION AROUND SCREW HOLE AT AFT CARGO COMPARTMENT DIVIDING WALL LOWER ANGLE STATION X782 ABOUT 12" OUTBOARD OF SEAT TRACK NR 9. REPAIRED IAW SRM 51-21-00, 51-21-10, 51-25-10.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 15,116 hrs · 15,353 cycles

C4 PDX - CORROSION ON ANGLE AFT AND 6" INBOARD OF ACCESS 144JZ. REPAIRED IAW SRM 51-21-00 AND 51-14-00, 51-25-10.

Part: UNKNOWN — UNKNOWN (WARNING LIGHT) · airframe 15,087 hrs · 15,326 cycles

PDX FLIGHT NR 2359: A/F SELECT WOULD NOT ILLUMINATE ON ED. ILLUMINATED ON PUSH ON/OFF SWITCH. AIRCRAFT RETURNED TO GATE. MAINTENANCE SELECTED A/F 3 TIMES. TEST PASSED. GROUND RAN BOTH ENGINES. TESTED A/F AND FOUND NO DEFECTS. MESSAGE ON ED DISPLAYED. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: MECHANISM — BROKEN (MLG DOOR) · airframe 15,082 hrs · 15,322 cycles

SEA FLIGHT NR 2372: LANDING GEAR EXTENSION DOOR LOCKING MECHANISM BROKEN. DOOR WILL NOT CLOSE. MAINTENANCE REPLACED LATCHING MECHANISM AS REQUIRED. OPS CHECK GOOD. NO OTHER DEFECTS NOTED. NO OTHER PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DISPLAY — MALFUNCTIONED (COCKPIT) · airframe 15,052 hrs · 15,292 cycles

PDX FLIGHT NR 2449: AFTER PUSHBACK RECEIVED A HOTPFD2 MESSAGE ON THE EDU. MAINTENANCE FOUND THE CDS READS 'PFD 2 SECOND OVERHEAT' WITH NO FAN FAIL INDICATION. REMOVED AND INSTALLED NEW PFD 2 DISPLAY IAW MTC 6316104. OPS TEST GOOD. A/C OK FOR CONTINUED CAT III SERVICE AND IS PLACARD CAT III. MAINTENANCE CONTROL NOTIFIED OF STATUS. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — UNSECURE (CARGO DOOR) · airframe 14,925 hrs · 15,177 cycles

BOI FLIGHT NR 2399: TAKEOFF ABORTED DUE TO FUSELAGE DOORS MASTER WARNING AFTER TAKEOFF POWER APPLIED. MAINTENANCE FOUND AFT CARGO DOOR HANDLE NOT SEATED CORRECTLY. CLEANED AND LUBED AFT CARGO DOOR HANDLE LOCKING MECHANISM. OPS CHECK NORMAL IAW AMM TASK 52-31-00-710-801. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DRAIN VALVE — PLUGGED (APU)

BALL ON WRONG SIDE OF SPRING, WHICH ALLOWS IT TO REST IN CLOSED POSITION, NOT ALLOWING PROPER DRAINAGE.

Part: ACTUATOR — MALFUNCTIONED (NR 1 OIL COOLER) · airframe 14,765 hrs · 15,017 cycles

BOI FLIGHT NR 2422: AFTER TAKEOFF, OIL TEMP CONTINUED TO CLIMB THRU ABOUT 15000 FT. TEMP WAS ABOUT 90 DEG. AFTER LEVEL OFF WITH CRUISE POWER SET, TEMP FLUCTUATED FROM 97 TO 86 AT ABOUT 1 MINUTE AT A TIME. IT WAS ABOVE 90 FOR THE FIRST 30 MINUTES OF FLIGHT. AFTER THAT IT STABLIZED AT 77-78. DURING TAXI IN, IT CLIMBED AGAIN TO 88. MAINTENANCE REMOVED AND REPLACED THE NR 1 OIL COOLER AIR OUTLET FLAP ACTUATOR IAW Q400 AMM 79-21-31-000-801 AND 79-21-31-400-801. OPS CHECK OF THE ACTUATOR WAS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN · airframe 14,472 hrs · 14,762 cycles

BOI FLIGHT NR 2360: DU BAD CONF MESSAGE ON ED UNABLE TO CLEAR USING CHECKLIST. MAINTENANCE CYCLED SHIPS POWER. MESSAGE CLEARED. NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN · airframe 14,472 hrs · 14,762 cycles

BOI FLIGHT NR 2360: DU BAD CONF MESSAGE ON ED. UNABLE TO CLEAR USING CHECKLIST. MAINTENANCE CYCLED SHIPS POWER. MESSAGE WENT AWAY. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: FILTER — UNKNOWN (SHUTOFF VALVE) · airframe 14,675 hrs · 14,374 cycles

LAX FLIGHT NR 2403 TO SUN: DIVERTED TO BOI. CREW WAS UNABLE TO GET DUCT TEMP OVER 25C. MAINTENANCE REPLACED PACK FLOW CONTROL SHUTOFF VALVE FILTER IAW Q400 MM 21-52-00. OPS CHECK GOOD IAW Q400 MM 21-61-00. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — UNKNOWN (NLG) · airframe 14,324 hrs · 14,636 cycles

MSO FLIGHT NR 2347: GEAR (ALL 3) FAILED TO RETRACT. LEFT MAIN LANDING GEAR DOOR LIGHT (AMBER) WOULD FLASH MOMENTARILY (EVERY 5 SECONDS OR SO) WHEN THE GEAR HANDLE WAS IN THE UP POSITION. RAN THE GEAR FAILURE CHECKLIST AND IT DID NOT SOLVE THE PROBLEM. AIRCRAFT RETURNED TO FIELD AND GATE. MAINTENANCE REMOVED AND REPLACED THE NLG ELECTRICAL HARNESS. CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — STIFF (MAIN PAX) · airframe 14,311 hrs · 14,625 cycles

PDX FLIGHT NR 2453: FLIGHT ATTENDANT REPORTS REAR PAX DOOR HARD TO OPEN AND CLOSE. MAINTENANCE REMOVED AND REPLACED AFT PAX DOOR IAW HORIZON EO 6-52-298. ALL TESTS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLOW VALVE — MALFUNCTIONED (CABIN PRESSURE) · airframe 13,795 hrs · 14,171 cycles

GEG FLIGHT NR 2351: AT CRUISE ALTITUDE (FL240), CABIN PRESS MASTER CAUTION ILLUMINATED. CABIN ALTITUDE GAUGE SHOWED AT 11000', THE CREW DESCENDED TO 14,000 THEN 10,000' MSL, CABIN CONTINUED TO CLIMB. ACCOMPLISHED DEPRESSURIZATION CHECKLIST AT 2-3 MINUTES AFTER CABIN ALTITUDE HAD ILLUMINATED. NR 1 BLEED HOT CAUTION ILLUMINATED. ACCOMPLISHED BLEED HOT CAUTION CHECKLIST. MAINTENANCE REMOVED AND REPLACED THE PACK FLOW CONTROL VALVE IAW Q400 AMM TASK 21-52-01-000-801 AND 21-52-01-400-801. OPS CHECK GOOD. GROUND PRESSURE CHECK GOOD. OCF PERFORMED AND WAS SATISFACTORY. AIRCRAFT RETURNED TO SERVICE.

Part: OUTFLOW VALVE — FAILED (CABIN PRESSURE) · airframe 13,784 hrs · 14,161 cycles

SMF FLIGHT NR 2410, CABIN PRESSURE WARNING AT APPROX 13,000 MSL. CABIN RATE PRECEEDING WARINING WAS 1500 FPM. ALL PROCEEDED BY NR 1 BLEED HOT CAUTION ON TAKEOFF ROLL. BLEEDS WERE NEVER OUT OF MIN. MAINTENACE REMOVED AND REPLACED NR 1 AND NR 2 NPRSOV, NR 1 BLEED OVER TEMP SWITCH. AIRCRAFT PRESSURIZATION CHECK CHECKS GOOD. OCF WAS SATISFACTORY. AIRCRAFT RETURNED TO SERVICE.

Part: SHUTOFF VALVE — MALFUNCTIONED (NR 1 ENGINE) · airframe 13,784 hrs · 14,161 cycles

RNO FLIGHT NR 2445: NR 1 BLEED HOT CAUTION ILLUMINATED WITH BLEED AIR INOP. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE HP SHUT-OFF VALVE. PRESSURIZATION OF AIRCRAFT AND OPENING AND CLOSING OF HP VALVE. NO FAULTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (CABIN PRESSURE) · airframe 13,776 hrs · 14,151 cycles

PDX FLIGHT NR 2422: CABIN PRESSURE WARNING. RAN CHECKLIST, AFTER TURNING BLEED FLOW TO MAX, RATE WENT TO 1500 FPM, MAJOR FLOW OF WARM AIR SOUNDS OF SOMETHING BECOMING UNPLUGGED. ALL RETURNED TO NORMAL WITHIN 2 MINUTES. CABIN ALTITUDE SETTLED AT 7500. MAINTENANCE INTERROGATED CDS. NO CURRENT FAULTS FOUND. C/W FIM TASK 21-30-810-801. C/W FUNCTIONAL TEST OF PRESS CONTROL. NO DEFECTS NOTED. ABD CDS SHOWS NO RELATED STATUS MESSAGES. NO PARTS REPLACED AND AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (BLEED OVERTEMP) · airframe 13,728 hrs · 14,108 cycles

PDX FLIGHT NR 2345: ON TAXI OUT, NOTICED THAT CABIN WOULD NOT COOL THE AIRCRAFT OR GET A COOL DUCT TEMP WITH BLEED FLOW AT MIN AND NORM. CREW SELECTED FLOW TO MIN APPROX 1 MINUTE PRIOR TO TAKE-OFF. ON TAKE-OFF ROLL, THEY GOT A NR 1 BLEED HOT CAUTION LIGHT. AFTER TURNING OFF THE NR 1 BLEED, THE AIRCRAFT WOULD NOT PRESSURIZE NORMAL. AT 15,000 FT, THEY HAD A CABIN ALTITUDE OF 8000 FEET AND CLIMBING. CREW RAN THE UNPRESSURIZED FLIGHT E/A CHECKLIST AND RETURNED TO DEPARTURE. TOWARD THE END OF THE FLIGHT, IT APPEARED BLEED AND BLEED FLOW WAS MORE NORMAL, AS VOLUME OF AIR INCREASED AND COLD AIR WAS FLOWING OUT OF VENTS. MAINTENANCE REMOVED AND REPLACED LT WING OVER PRESSURE SWITCH IAW AMM TASKS 36-11-36-000-801 AND 36

Part: IGNITER — INOPERATIVE (APU) · airframe 13,613 hrs · 14,009 cycles

YEG FLIGHT 2516: APU FAILED AFTER START - SLIGHT SMELL OF SMOKE AFTER SHUTDOWN. MAINTENANCE C/W FIM TASK 49-20-00-810-803. FOUND BOTH IGNITORS BAD. REPLACED IAW AMM TASK 49-40-01-000-801 AND 49-40-01-400-801. ALSO FOUND IGNITION LEAD FOR A CHANNEL BAD. REPLACED IAW 49-40-07-000-801 AND 49-40-07-400-801. NO HELP. SUSPECT IGNITOR BOX. NO PARTS ON HAND. ON MEL/RSI 353393. AIRCRAFT RETURNED TO SERVICE.10/11: MAINTENANCE STARTED AND RAN APU SERVERAL TIMES WITHOUT TROUBLE. APU DID NOT STALL. NO SMOKE ODOR PRESENT. PERFORMED FUNCTIONAL TEST OF APU IAW AMM TASK 49-00-00-720-801. NO DEFECTS NOTED. CLEARS MEL/RSI 353393.

Part: UNKNOWN — UNKNOWN (PARKING BRAKE) · airframe 13,193 hrs · 13,651 cycles

PSP FLIGHT NR 2302: AFTER PUSHBACK, PARKING BRAKE WOULD NOT SET. THE HANDLE MOVES BUT WILL NOT LATCH. TO WARNING HORN GOES OFF INDICATING THE PARKING BRAKE IS SET WHEN HANDLE IS FULL FORWARD. ALL OF THE CONFIG IN CORRECT POSITION. ENGINES ARE OFF AND PARKING BRAKE OFF-STILL HAVE BRAKE PRESSURE INDICATED. MAINTENANCE REMOVED PARK BRAKE HANDLE ASSY COVER PLATE. INSPECTED AND CLEANED HANDLE ASSY AND LATCHING MECHANISM. LATCHED AND UNLATCHED PARKING BRAKE HANDLE NUMEROUS TIMES WITH NO DEFECTS NOTED. REINSTALLED COVER PLATE. PERFORMED FUNCTIONAL TEST OF TO WARNING SYSTEM IAW Q400 AMM TASK 31-52-00-720-801. FUNCTIONAL TEST GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 12,848 hrs · 13,348 cycles

PDX FLIGHT 2325: DURING CLIMB, PITCH TRIM CAUTION LIGHT ILLUMINATED. PERFORMED EMERGENCY CHECKLIST AND CONFIRMED THE PITCH TRIM HAD FAILED. ELEVATOR TRIM POSITION SHOWED FULL NOSE UP. ALL C/B`S WERE IN AND EVENT MARKER WAS PUSHED. MAINTENANCE C/W FIM TASK 27-30-00-810-803. RESET BOTH FCS ECU AND 1 AND 2 POWERUP. SELF-TEST NORMAL. SYSTEM OPERATION NORMAL AT THIS TIME. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 12,816 hrs · 13,322 cycles

SEA FLIGHT NR 2380: WE GOT THE TAKE-OFF WARNING DURING THE NORMAL TEST DURING TAXI OUT. WE DOUBLE CHECKED ALL THE SYSTEMS AND STILL KEPT GETTING THE HORN. WE DID A TRIM ELEVATOR TEST AND NOTICED THAT THE INDICATOR DID NOT GO ALL THE WAY TO NU POSITION. RETURNED TO GATE. MAINTENANCE C/W THE OPERATIONAL TEST OF THE ELEVATOR PITCH TRIM SYSTEM PER Q400 AMM TASK 37-32-000-710-802. OPS CHECK GOOD. PERFORMED FUNCTIONAL TEST OF THE TAKE-OFF WARNING SYSTEM. OPS CHECK GOOD. NO FURTHER DEFECTS NOTICED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: BRUSH BLOCK — DAMAGED (NR 1 PROPELLER) · airframe 11,773 hrs · 12,354 cycles

PDX FLIGHT - NR 2427: PROP DEICE CAUTION ON NR 1 SIDE. MAINTENANCE REMOVED AND REPLACED NR 1 PROP BRUSH BLOCK IAW AMM TASK 30-61-00-000-801 AND 30-61-00-400-801. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LEAD — DAMAGED (PROP DEICE) · airframe 11,773 hrs · 12,354 cycles

PDX FLIGHT NR 2427: PROP DEICE CAUTION LIGHT RESET DID NOT WORK. THE PROP DEICE LIGHTS DID NOT EVEN ILLUMINATE. MAINTENANCE REMOVED AND REPLACED NR 1 PROP BLADES 1-6 HEATER LEADS. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE HARNESS — DAMAGED (NLG) · airframe 11,612 hrs · 12,207 cycles

MOS FLIGHT NR 2396: AFTER DEPARTING MSO, LANDING GEAR FAILED TO RETRACT. LANDING GEAR FAIL TO RETRACT CHECKLIST ACCOMPLISHED. RETURNED TO FIELD. NO OTHER DEFECTS NOTED (PG 2-11-9) E/ABNORMAL CHECKLIST. MAINTENANCE REMOVED AND REPLACED NLG WOW 2 HARNESS IAW Q400 TASK 32-21-11-400-801 AND HORIZON EA 6-32-360 AND BOMBARDIER CSL 84-32-021. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 11,598 hrs · 12,189 cycles

LAX FLIGHT NR 2304: FLAP POWER CAUTION LIGHT ILLUMINATED ON PUSHBACK. CB RESET PROCEDURE IN CHECKLIST DID NOT HELP. MAINTENANCE C/W FIM TASK 27-50-00-810-A02. NO FURTHER FLAP POWER CAUTION ILLUMINATED. NO FURTHER MAINTENANCE REQUIRED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DIRTY (PROP DEICE) · airframe 11,565 hrs · 12,158 cycles

SEA FLIGHT NR 2322: WHEN SELECTING PROP HEAT ON, ADVISORY LIGHT ILLUMINATES FOR LEFT PROP, THEN APPROX 5 SECONDS LATER, PROP DEICE CAUTION LIGHT ILLUMINATES. RESET ONCE AS PER E/A CHECKLIST AND SAME THING HAPPENS. RIGHT SIDE PROP DEICE OPERATES NORMALLY. MAINTENANCE FOUND 'OPEN HEATER', 'OPEN B' AND 'OPEN C' CDS FAULTS FOR THE NR 1 TMCU. PERFORMED THE ELECTRICAL CONTINUITY CHECK OF THE PROP DEICE IAW AMM 30-61-00, PG 508-511. NO DEFECTS NOTED. CLEANED CONNECTORS AT THE NR 1 TMCU AND NR 1 BRUSH BLOCK. PERFORMED THE PROP DEICE FUNCTIONAL TEST IAW AMM 30-61-00, PG 501-502. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: MODULE — INOPERATIVE (ELEVATOR) · airframe 11,328 hrs · 11,955 cycles

T/O WARNING HORN SOUNDS WITH ELEVATOR TRIM IN T/O RANGE. MAINTENANCE REMOVED AND REPLACED ELEVATOR TRIM MODULE IAW Q400 MM 27-32-16-000-801 AND 27-32-16-400-801. C/W TAKE OFF WARNING HORN FUNCTIONAL TEST IAW Q400 MM 31-52-00-720-801. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — MALFUNCTIONED (RT MLG) · airframe 11,175 hrs · 11,832 cycles

BOI FLIGHT NR 2404, UPON GEAR RETRACTION AFTER TO, GEAR RETRACTED BUT RIGHT DOOR LIGHT REMAINED ILLUMINATED AND DOOR WAS VISUALLY CONFIRMED OPEN. AS PER EA CHECKLIST, GEAR WAS CYCLED. DURING THE DOWN CYCLE, GEAR EXTENDED NORMAL AND DOOR CLOSED. DURING CYCLE UP, GEAR RETRACTED NORMAL AND DOOR CLOSED. GEAR EXTENDED NORMAL FOR LANDING IN BOI. AIRCRAFT FERRIED TO PDX. MAINTENANCE REMOVED RT MLG RETRACT ACTUATOR IAW Q400 AMM TASK 32-31-11-000-801. INSTALLED SERVICEABLE MLG ACTUATOR IAW Q400 TASK 32-31-11-400-801. COMPLIED WITH INSTALLATION OF RT MLG ACTUATOR IAW Q400 AMM TASK 32-31-11-400-801. OPS TEST GOOD. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — OUT OF ADJUST (MLG) · airframe 11,163 hrs · 11,821 cycles

SEA FLIGHT NR 9853: AFTER SELECTING GEAR UP, ALL ADVISORY LIGHTS ASSOCIATED WITH LEFT MAIN GEAR AND NOSE GEAR EXTINGUISHED NORMALLY. THE GREEN RIGHT GEAR LIGHT ALSO EXTINGUISHED NORMALLY, BUT ABOUT 10 SECONDS ELAPSED BEFORE THE RED RT GEAR, THEN THE AMBER R DOOR AND FINALLY THE GEAR UNSAFE LIGHT IN THE HANDLE EXTINGUISHED. FLIGHT DIVERTED TO PDX. MX INTERROGATED PSEU. FOUND RT MLG UPLOCK AT HIGH END OF RANGE. RIGGED PROX SENSOR RT MLG UPLOCK TO NORMAL GAP IAW Q400 AMM 32-61-06-830-801. PERFORMED EXTENSION AND RETRACTION OF MAIN LANDING GEAR IAW TASK 32-31-00-710-801. GEAR OPERATED NORMALLY. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE — FAILED (PROP HEAT) · airframe 11,157 hrs · 11,815 cycles

SEA FLT NR 2348, DEPARTING SEA, PROP DEICE CAUTION LIGHT ILLUMINATED WHEN NR 2 PROPS WERE HEATED. CAUTION LIGHT WOULD CYCLE OFF AFTER BLADES WERE NO LONGER HEATED AND CAUTION LIGHT WOULD RETURN WITH EACH SUBSEQUENT CYCLE OF PROP HEAT. FLT DIVERTED TO GEG. MX INTERROGATED CDS, FOUND PHASE C OPEN HEATER, NR 2 TMCU. CLEARED NVM. C/W DH8-400-SL-31-001R14. GROUND RAN IAW FUNCTIONAL TEST 30-61-00-720-801. PROP DEICE SYSTEM CHECKED GOOD. PERFORMED GVI OF PROP LEADS (NR 2 PROP) AND R/R`D LEAD ON NR 1 BLADE DUE TO APPEARANCE OF BEING CRIMPED AND INTERMITTENT INDICATION OF AND OPEN WITH VOM. RECHECKED IAW AMM 30-61-00-720-801. NO DEFECTS NOTED. NO FAULT MESSAGES IN CDS. A/C RETURNED TO SERVICE.

Part: HANDLE — LOOSE (PAX DOOR) · airframe 11,157 hrs · 11,815 cycles

SEA FLIGHT NR 2419: F/A REPORTED MCD DIFFICULT TO CLOSE/OPEN. MAINTENANCE RESECURED LOOSE SCREW ON MCD HANDLE CAUSING DOOR TO HANG UP MCD. OPS CHECKS GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: STRUT — OVERSERVICED (NLG) · airframe 10,971 hrs · 11,656 cycles

SEA FLIGHT 2316: ALT FAIL MESSAGE BOTH NR 1 AND NR 2 PFD. MAINTENANCE FOUND NLG STRUT OVER-SERVICED CAUSING ASSOCIATED EQUIPMENT MALFUNCTION. SERVICED NLG STRUT IAW AMM 12-10-32. ALT FAIL MESSAGE WENT AWAY AND DID NOT REOCCUR. PERFORMED ADU NR 1 AND NR 2 SELF TEST. NO PROBLEMS NOTED. AIRCRAFT OK FOR CONTINUED SERVICE. AIRCRAFT REMAINS CAT 3 LLM PLACARD REFLECTS SAME. NO PARTS CHANGED. AIRCRAFT RETURNED TO SERVICE.

Part: PTU — MALFUNCTIONED (HYD SYSTEM) · airframe 10,787 hrs · 11,488 cycles

BOI FLIGHT NR 2391 - LOUD BUZZING SOUND COMING FROM THE CABIN. BUZZING STOPPED WHEN POWER TRANSFER UNIT WAS TURNED OFF. MAINTENANCE REMOVED AND REPLACED PTU IAW AMM 29-11-61, PG 401-407, 501-503. BLED AND SERVICED NR 1 AND NR 2 HYD SYSTEM. GROUND CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE

Part: DEICE SYSTEM — MALFUNCTIONED · airframe 10,772 hrs · 11,473 cycles

SEA FLIGHT 2434, DEICE PRESSURE CAUTION ILLUMINATED INFLIGHT. CHECKLIST WAS RUN. CAUTION LIGHT STAYED ILLUMINATED UNTIL DESCENDING THROUGH 10,000 FEET. MAINTENANCE INTEROGATED CDS WITH NO RELATED FAULT CODES FOUND. PERFORMED FUNCTIONAL TEST OF THE AIRFRAME PNEUMATIC DEICING SYSTEM IAW Q400 AMM TASK 30-11-00-720-801. NO DISCREPANCIES NOTED AND NO REOCCURANCE OF CAUTION LIGHT. ALL INDICATIONS NORMAL. OPS/FUNCTIONAL TEST IS GOOD. SUSPECT MOISTURE PREVIOUSLY PRESENT IN SYSTEM. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: FAILSAFE — WORN (TE FLAPS) · airframe 10,761 hrs · 11,464 cycles

PDX: LT INBOARD FLAP AFT FAIL SAFE CATCHER FOR THE OUTBOARD AFT ROLLER HAS HEAVY WEAR, REF AMM 27-54-01 PG 427, ITEM 26. MAINTENANCE REPAIRED IAW HORIZON EA 6-27-177 AND MOD SUM IS4Q-2700001 STEPS 4-9.

Part: BRACKET — DAMAGED (CARGO DOOR) · airframe 10,761 hrs · 11,464 cycles

PDX - AFT CARGO DOOR LOWER FORWARD STOP BRACKET LOWER FORWARD BOLT SPINS IN NUT PLATE WHEN TORQUED. MAINTENANCE CHECKED ADJUSTMENT OF AFT BAGGAGE DOOR IAW Q400 TASK 52-31-00-820-801. NO ADJUSTMENTS WERE NECESSARY.

Part: FAILSAFE — DAMAGED (TE FLAP) · airframe 10,761 hrs · 11,464 cycles

LT INBOARD FLAP AFT FAIL SAFE CATCHER FOR THE INBOARD AFT ROLLER HAS CRACKED AND JAMMED AGAINST THE ROLLER. MAINTENANCE REPAIRED IAW HORIZON EA 6-27-117 AND MOD SUM IS4Q-2700001, STEPS 4-9.

Part: BRACKET — LOOSE (CARGO DOOR) · airframe 10,761 hrs · 11,464 cycles

PDX: AFT CARGO DOOR LOWER FORWARD STOP BRACKET, LOWER FORWARD BOLT (ON INSIDE SURFACE) SPIN IN NUTPLATE WHEN TORQUED. MAINTENANCE REPAIRED IAW Q400 SRM 51-42-05, SRM 51-42-15, Q400 AMM 52-31-24-420-041 AND HORIZON EA 6-52-408.

Part: COWLING — CHAFED (LEFT) · airframe 10,761 hrs · 11,464 cycles

PDX - LEFT LOWER COWL, 412AR, HAS CHAFE MARK ON UPPER DECK, LEFT SIDE OF INTAKE. MAINTENANCE BLENDED AREA OF CHAFE TO REMOVE DAMAGE AND MAPPED AREA FOR ENGINEERING. HFEC INSP BLENDED AREA FOR CRACKS IAW Q400 NDTM PART 6, 51-00-02. NO CRACKS NOTED.

Part: NUT PLATE — DAMAGED (RT WING PANEL) · airframe 10,761 hrs · 11,464 cycles

PDX: NUT PLATES FOR RT WING PANEL 613DR HAS INSERT MISSING, 2ND NUTPLATE FROM OUTBOARD EDGE. MAINTENANCE DRILLED OFF BROKEN NUT PLATE AND RIVETED IN NEW NUT PLATE IAW Q400 SRM 51-42-05, TASK 51-42-05-330-801.

Part: BRACKET — LOOSE (LT WING) · airframe 10,761 hrs · 11,464 cycles

PDX: LT TRAILING WING BOX BRACKET IS LOOSE YW 60. MAINTENANCE REMOVED 2 CHERRY MAX RIVETS IAW Q400 SRM 51-42-45-330-801, PAR 1-6A AND C. DRILLED HOLES TO AN ALTERNATE FASTENER SIZE REF RD 8/4-57-257. HFEC AROUND HOLES IAW 1-84-7A, PT-6, 51-00-02. NO CRACKS NOTED. PRIMERED AND SEALED REF RD 8/4-57-257. INSTALLED AFT 2 CHERRY MAX RIVETS IAW Q400 SRM 51-42-45-330-801, PAR E-G. COMPLETED RD 8/4-57-257 BY PAINTING.

Part: SEAT TRACK — CORRODED (BS 780) · airframe 10,761 hrs · 11,464 cycles

PDX: AFT CARGO BAY LT IB SEAT TRACK NR 9 HAS PITTING CORROSION INSIDE LUG AREA AT APPROX FS X780.00. MAINTENANCE BLENDED PIT CORROSION FROM SEAT TRACK PER Q400 RD 8/4-53-884, PG 6, STEP 1. HFEC BLENDED AREA IAW 4-84-7A, PT-6, 51-00-02. NO CRACKS NOTED. COMPLETED REPAIR OF BLEND BY ALODINE, PRIME AND PAINT APPLICATION PER Q400 RD 8/4-53-884, PG 6, STEPS 3-8. NO DEFECTS NOTED.

Part: BRACKET — LOOSE (WING BOX) · airframe 10,761 hrs · 11,464 cycles

PDX: LT TRAILING WING BOX BRACKET IS LOOSE YW 52. MAINTENANCE REMOVED AFT 2 CHERRY MAX RIVETS IAW Q400 SRM 51-42-45-330-801. DRILLED HOLES TO AN ALTERNATE FASTENER SIZE REF RD8/4-57-257. HFEC AROUND HOLES IAW 1-84-78A, PT-6, 51-00-06. NO CRACKS NOTED. INSTALLED AFT 2 CHERRY MAX RIVETS REF RD 8/4-57-257 IAW Q400 SRM 51-42-45-330-801 PAR 6E,F, G. COMPLETED STEPS OF RD 8/4-57-257.

Part: PLATE — CORRODED (RT WING) · airframe 10,761 hrs · 11,464 cycles

PDX: RT WING STRESS PANEL LADDER PLATE AFT ROW HAS A SCREW HOLE WITH PITTING CORROSION THAT HAS BEEN BLENDED BEYOND LIMITS. LOCATED AT YW 157.825, APPROX DEPTH IS .017". MAINTENANCE HFEC INSPECTED BLENDED AREA FOR CRACKS IAW Q400 NDTM PART 6, TASK 51-00-02-250-801. NO CRACKS NOTED. REPAIRED IAW EA 6-57-377, PG 6, STEPS 1-7. SANDED FASTWELD DOWN SMOOTH.

Part: PANEL — CHAFED (WING) · airframe 10,761 hrs · 11,464 cycles

PDX: LEADING EDGE PANEL 512AL HAS CHAFE ON INBOARD WEB. MAINTENANCE BLENDED CHAFE MARK ON WEB IAW Q400 SRM 51-14-00 TO REMOVE DAMAGE. HFEC INSPECTED BLENDED AREA FOR CRACKS IAW Q400 PART 6, 51-00-01. NO CRACKS NOTED. COMPLIED WITH STEPS 4-6 OF EA 6-57-378.

Part: SILL — CORRODED (CARGO BAY) · airframe 10,761 hrs · 11,464 cycles

MCD ENTRYWAY APERTURE LOWER SILL HAS 4 AREAS CORRODED AROUND NUTPLATES, TOP SIDE OF SILL AND UNDERSIDE OF SILL. MAINTENANCE REMOVED MCD THRESHOLD BY DRILLING OUT RIVETS HOLDING THRESHOLD TO LOWER SILL. INSTALLED NEW THRESHOLD FROM STOCK. REF Q400 SRM 51-42-05 FOR RIVET INSTALLATION.

Part: SEAT TRACK — CORRODED · airframe 10,761 hrs · 11,464 cycles

PDX: RT I/B SEAT TRACK IS CORRODED AT APPROX STA X527. MAINTENANCE REMOVED NR 13 SEAT TRACK. REF Q400 SRM 51-40-07. INSTALLED SEAT TRACK. INSTALLED FWD SPLICE AND WEB RIVETS AND DRIP TRAYS. REF Q400 SRM 51-40-15 FOR LOCK BOLTS IN SPLICE AND 51-42-05 FOR RIVETS IN WEBS AND DRIP TRAYS.

Part: SKIN — DAMAGED (TE FLAP) · airframe 10,761 hrs · 11,464 cycles

PDX - RT OUTBOARD FLAP HAS TRAILING EDGE DAMAGE AT APPROX WING STATION YW 273.0. DAMAGE AREA IS APPROX 2.75 INCH IN LENGTH BY APPROX .75 INCH WIDE IN CENTER OF DAMAGED AREA. MAINTENANCE CUT AWAY DAMAGE IN UPPER PLANK AND TRAILING EDGE CHANNEL IAW STEP 2 OF SECT II OF RED 8/4-57-556. REMOVED PLANK FROM AIRCRAFT. COMPLETED STEPS 3-7 OF RD 8/4-57-556. CONTINUED WITH SECT III STEPS 1-4. C/W SECT III STEPS 5-6 OF RD 8/4-57-556. C/W SECT II STEP 7 OF WA 6-57-381. INSPECTED FLAP TRAILING EDGE AND PLANK FOR CLEANLINESS AND DEBRIS. NO DISCREPANCIES NOTED. OK TO INSTALL PLANK. C/W STEP 7-10 OF EA 6-57-381. PAINTED RT OUTBOARD FLAP TRAILING EDGE IAW EA 6-57-381, PG 4 STEP 11.

Part: SEAT TRACK — CORRODED (BS 674) · airframe 10,761 hrs · 11,464 cycles

PDX: RT I/B SEAT TRACK IS CORRODED AT APPROX ATA X674. MAINTENANCE REMOVED SEAT TRACK. INSTALLED SEAT TRACK AT LOCATION IAW Q400 SRM 51-40-15 AND 51-42-05. ALSO INSTALLED MOUNT BOLTS AT FRAMES.

Part: GUIDE — DAMAGED (PAX DOOR) · airframe 10,761 hrs · 11,464 cycles

PDX - AFT PASSENGER DOOR SURROUND UPPER AFT ROLLER GUIDE IS NOTCHED IN THE OUTBOARD FACE OF THE LOWER CHANNEL. MAINTENANCE BLENDED OUT THE CHAFED AREA AND MAPPED FOR ENGINEERING. HFEC INSP BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-02. NO CRACKS NOTED.

Part: GUIDE — DAMAGED (PAX DOOR FRAME) · airframe 10,761 hrs · 11,464 cycles

PDX - AFT PASSENGER DOOR SURROUND UPPER FWD ROLLER GUIDE IS NOTCHED IN THE INBOARD FACE OF THE LOWER CHANNEL. MAINTENANCE BLENDED DAMAGED AREA IAW EA 6-52-405 TO REMOVE SHARP EDGES. MAPPED ROLLER GUIDE FOR ENGINEERING. HFEC INSP OF BLENDED AREA FOR CRACKS IAW NDTM PART 6, 51-00-02. NO CRACKS NOTED.

Part: DIAPHRAGM — CRACKED (LT NACELLE) · airframe 10,761 hrs · 11,464 cycles

LT NACELLE DIAPHRAM CRACKED. MAINTENANCE INSTALLED NEW DIAPHRAM IAW Q400 SRM 51-10-10 FOR HI LITES AND 51-42-05 FOR SOLID RIVETS.

Part: DIAPHRAGM — CRACKED (RT NACELLE) · airframe 10,761 hrs · 11,464 cycles

PDX: RT NACELLE DIAPHRAM CRACKED. MAINTENANCE INSTALLED NEW DIAPHRAM IAW Q400 SRM 51-40-10 AND 51-42-05.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 10,680 hrs · 11,386 cycles

SEA FLIGHT 2328: FLAP POWER CAUTION LIGHT. RESET C/B PER CHECKLIST. FLAPS STILL AT 5 DEG AND FLAP POWER CAUTION ILLUMINATED. MAINTENANCE C/W Q400 SL-27-022A FOR FLAP POWER CAUTION LIGHT NUISANCE. SYSTEM RESET. NO FAULT CODES NOTED. PERFORMED OPS CK OF FLAP CONTROL SYSTEM IAW Q400 AMM 27-50-00-710-801. NO PROBLEMS NOTED THROUGH 3 FULL OPS CYCLES. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (ZONE 200) · airframe 10,219 hrs · 10,976 cycles

GEG - ON FLIGHT 2367, RETURNED TO GATE. OUTBOARD ANTI SKID CAUTION LIGHT ILLUMINATED DURING TAXI, PLACED ON MEL.

Part: BLEED VALVE — MALFUNCTIONED (ZONE 200) · airframe 10,087 hrs · 10,856 cycles

NR 1 BLEED HOT CAUTION LIGHT ILLUMINATED IN FLARE FOR LANDING. NR 1 BLEED VALVE WAS TURNED OFF UPON EXITING RUNWAY IAW CHECKLIST. NR 1 BLEED HOT CAUTION LIGHT WENT OUT APPROX 10 SECONDS AFTER TURNING BLEED VALVE OFF. COMPLIED WITH FIM TASK 36-20-00-810-801 AND AMM TASK 36-11-00-710-802. NO FAULTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SELECTOR SWITCH — INOPERATIVE (ZONE 200) · airframe 10,014 hrs · 10,787 cycles

RETURNED TO GATE, WHEN AUTO FEATHER WAS INITIALLY SELECTED, ALL INDICATIONS WERE NORMAL. 24 HOUR SYSTEM TEST WAS NORMAL PRIOR TO TAXI AS WELL. DURING TAXI, AFTER CHECKLIST WAS DONE, INDICATIONS FOR AUTO FEATHER ON BOTH SWITCH LIGHT AND ED DISAPPEARED, THERE MAY HAVE BEEN A POP ASSOCIATED WITH INDICATING FAILURE. FOUND CDS FAULT CODES 64, 494. FOUND AUTO FEATHER SELECT SWITCH WOULD NOT STAY ENGAGED IF SELECTED ON POSITION. REPLACED AUTO FEATHER SELECT SWITCH. OPERATIONAL TEST GOOD WITH NO RECURRENCE OF FAULT CODES OR DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: PSEU — INOPERATIVE (ZONE 200) · airframe 9,723 hrs · 10,578 cycles

LAX - ON FLIGHT 2445, GEAR DOOR AMBER LIGHT R/L CAME ON AND RIGHT RED GEAR UNSAFE LIGHT CAME ON MOMENTARILY THEN EXTINGUISHED. MAINTENANCE REMOVED AND REPLACED PSEU. CYCLED GEAR SEVERAL TIMES, NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: LINE — RUPTURED (NR 1 BRAKE) · airframe 8,597 hrs · 9,457 cycles

SEA - FLIGHT 2372 - FLIGHT RETURNED TO GATE AFTER RECEIVING A NR 2 HYDRAULIC CAUTION WITH ASSOCIATED LOSS OF NR 2 HYDRAULIC QUANTITY. USERS OF NR 2 HYDRAULICS BECAME INOPERATIVE. HYDRAULIC PRESSURE FLUCTUATED BETWEEN 150 AND 2000 PSI. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE NR 1 MAIN LANDING BRAKE LINE RUPTURED. THE LINE WAS REPLACED AND OPERATIONAL CHECKS WERE GOOD. THE AIRCAFT WAS RETURNED TO SERVICE.

Part: VALVE — MALFUNCTIONED (DE-ICE SYSTEM) · airframe 7,781 hrs · 8,703 cycles

NR 2336 DE-ICE PRESSURE CAUTION LIGHT ILLUMINATED, COMPLIED WITH CHECKLIST. NOTED THE SECOND IB LIGHT SEGMENT ON RT WING NOT ILLUMINATING DURING CYCLE. MAINTENANCE REPLACED NR 2 DUCAL DISTRIBUTION VALVE IAW AMM 30-11-16, PAGES 401-408. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — MALFUNCTIONED (ZONE 500) · airframe 7,580 hrs · 8,502 cycles

GEG - FLIGHT 2337 AT 1000 FT NR 1 ENGINE OIL PRESSURE LIGHT ILLUMINATED. CAPTAIN CALLED FOR OIL PRESSURE CHECKLIST. OIL PRESSURE WENT TO 0 AND OIL TEMP CLIMBED. CAPTAIN ASKED FOR ENGINE FAILURE CHECKLIST. BEFORE, COMPLETION OF CHECKLIST ENGINE MADE A BANG AND FAILED. SMOKE APPEARED IN COCKPIT AND FLIGHT ATTENDANT REPORTED SMOKE IN CABIN. CFR CALLED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED ENGINE. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. ENGINE SENT OUT FOR REPAIR.

Part: VALVE — MALFUNCTIONED (DE ICE SYSTEM) · airframe 7,491 hrs · 8,413 cycles

SEA - FLIGHT 2399 WHEN AIRFRAME MODE SELECTOR SWITCH USED AT FAST AND SLOW, DE-ICE PRESSURE CAUTION LIGHT ILLUMINATED. IT APPEARED ALWAYS TO HAPPEN UPON ILLUMINATION OF LEFT INTAKE AND RIGHT INBOARD TAIL. PSI WAS ALWAYS 19-20, COMPLIED WITH CHECKLIST. MAINTENANCE NR 5 DUAL DISTRIBUTOR VALVE. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — INOPERATIVE (ZONE 300 PITCH) · airframe 7,158 hrs · 8,086 cycles

SEA - ON FLIGHT NUMBER 2317, PITCH TRIM CAUTION LIGHT ILLUMINATED ON SHORT FINAL. NO OTHER CAUTION LIGHTS ILLUMINATED. PITCH TRIM INDICATED FULL NOSE UP. RAN CHECKLIST AFTER LANDING. PITCH TRIM DID NOT MOVE. REMOVED AND REPLACED PITCH TRIM ACTUATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — INTERMITTENT (LAVATORY) · airframe 7,146 hrs · 8,074 cycles

SEA - THE FORWARD LAVATORY SMOKE DETECTOR ALARM GOES OFF INTERMITTENTLY. MAINTENANCE INSPECTED THE DETECTOR AND THEN REPLACED SAME. THE OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: PROXIMITY SENSOR — MALFUNCTIONED (ZONE 700) · airframe 7,034 hrs · 7,963 cycles

GTF - ON FLIGHT NUMBER 2324, DURING CRUISE FLIGHT BOTH MAIN GEAR DOORS OPENED FOR 2 SECONDS. THE AIRSPEED WAS 245 KIAS AT 25,000 FEET. THE EVENT MARKER WAS PUSHED 20 SECONDS AFTER OCCURRENCE. GEAR OPERATED NORMAL. ADJUSTED LEFT AND RIGHT MAIN GEAR UPLOCK PROX SENSORS. VERIFIED INDUCTANCE VALUES FOR BOTH UPLOCK SENSORS. EXTENSION/RETRACTION TEST WAS PERFORMED. NO DEFECTS WERE NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: ATTACH BRACKET — CRACKED (ZONE 400) · airframe 6,936 hrs · 7,874 cycles

PDX - NR 1 EXHAUST OUTLET (FINGERNAIL) HAS SIX CRACKED BRACKETS BETWEEN INNER AND OUTER LAYERS AND THE LOWER AFT ATTACH BRACKET IS CRACKED. REPAIRED IAW -8 TASK 78-10-26-400-801.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 6,936 hrs · 7,874 cycles

PDX - SEAT TRACK 15 NEEDS REPLACED FOR CORROSION PITS. REPLACED IAW HORIZON AIR EA 6-53-356.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 6,936 hrs · 7,874 cycles

PDX - SEAT TRACK NR 9 AT STATION X778.5 HAS SURFACE CORROSION IN CHANNEL. REPAIRED IAW HORIZON AIR EA 6-53-356.

Part: RIVET — BURNED (ZONE 200) · airframe 6,936 hrs · 7,874 cycles

PDX - ABOVE PILOT AND CO-PILOT WINDSHIELD HAS RIVET HEAD BURNED. REPAIRED IAW HORIZON AIR EA 6-53-354.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 6,936 hrs · 7,874 cycles

PDX - SEAT TRACK NR 9 AT STATION X778.5 HAS SURFACE CORROSION IN CHANNEL. REPAIRED IAW HORIZON AIR EA 6-53-356.

Part: CHANNEL — DAMAGED (ZONE 100) · airframe 6,936 hrs · 7,874 cycles

PDX - SEAT TRACK NR 15 , CORROSION PITS IN CHANNEL, IMPACT DAMAGE TO BOTH TOP FLANGES, STATION X705 TO X708. REPAIRED IAW DHC-8-400 SRM TASK 51-21-00-350-901.

Part: RIVET — BURNED (ZONE 200) · airframe 6,936 hrs · 7,874 cycles

PDX - ABOVE PILOT AND CO-PILOT WINDSHIELD HAS RIVET HEADS BURNED APPROXIMATELY X-74 AND Z173.000. ALSO HAS SKIN DAMAGE. REPAIRED IAW HORIZON AIR EA 6-53-354 -A-.

Part: THRESHOLD — CORRODED (ZONE 100) · airframe 6,936 hrs · 7,874 cycles

PDX - FORWARD RIGHT EMERGENCY EXIT THRESHHOLD CORROSION AROUND DOOR STOPS AND UNDER SILL PLATE. REPAIRED IAW HORIZON AIR EA 6-53-352.

Part: PRESSURE PANEL — DENTED (ZONE 700) · airframe 6,936 hrs · 7,874 cycles

PDX - UPPER CEILING WALL IN NOSE WHEEL WELL HAS A PROTRUDING DENT FROM ABOVE, IN THE CENTER OF TWO RIVETS, JUST ABOVE THE LEFT HAND TRUNNION PROX SENSOR. REPAIRED IAW HORIZON AIR EA 6-53-353.

Part: ODOR — DETECTED (CABIN) · airframe 6,504 hrs · 7,457 cycles

BZN - ON FLIGHT 2384, FLIGHT ATTENDANT REPORTED A HOT ELECTRICAL SMELL IN THE AREA OF THE PASSENGER SERVICE UNIT IN ROW 11 A/B. SIDEWALL LIGHTS TURNED OFF, AND SMELL AND HEAT DECREASED. PASSENGER SERVICE UNIT WAS ALSO HOT TO THE TOUCH. MAINTENANCE DEFERRED THE SYSTEM. MAINTENANCE RAN THE SIDEWALL LIGHTS FOR 7 HOURS, DROPPED THE PSU'S IN ROWS 10-12. ALL CHECKS NORMAL. NO SMELLS NOTED. AIRCRAFT RETURNED TO SERVICE, NO PARTS REPLACED.

Part: HOUSING — CRACKED (AFT CARGO DOOR) · airframe 6,214 hrs · 7,160 cycles

PDX - AFT BAGGAGE DOOR GUIDE ROLLER MOUNT HOUSINGS HAVE ONE INCH CRACKS ON THE BOTTOM WEBS. MAINTENANCE REMOVED AND REPLACED THE FORWARD AND AFT ROLLER GUIDE HOUSINGS. THE BRACKETS WERE REPLACED WITH NEW HARDWARE, SHIMMED FOR CORRECT FIT, AND A FUNCTIONAL CHECK WAS DONE. CHECKS WERE GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — FAILED (RT MLG) · airframe 5,847 hrs · 6,783 cycles

PDX- ON FLIGHT 2381 RIGHT MAIN GEAR DOOR AMBER CAUTION LIGHT ILLUMINATED AFTER GEAR RETRACTION. COMPLIED WITH CHECKLIST AND AMBER CAUTION LIGHT EXTINGUISHED. REMOVED AND REPLACED NR 2 MLG RETRACTION ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SPAR — DAMAGED (T/E FLAP) · airframe 5,837 hrs · 6,772 cycles

PDX- DAMAGE FOUND ON FRONT SPAR OF RIGHT HAND FLAP UNDER NR 5 FITTING. REPAIRED IAW HORIZON AIR EO 6-27-147.

Part: CAM — OUT OF POSITION (AFT AIRSTAIRS) · airframe 5,837 hrs · 6,772 cycles

SEA- AFT AIRSTAIR INOPERATIVE. REALIGNED FOLLOWING CAM TO TRACK. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED (ZONE 400) · airframe 5,620 hrs · 6,529 cycles

ON FLIGHT 2374 PROP DE-ICE CAUTION LIGHT ILLUMINATED AFTER PROPS BROUGHT OUT OF FEATHER. RAN CHECKLIST, NO HELP. COMPLIED WITH DHC-84 SL-31-001 R11. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL PANEL — FAILED (ZONE 200) · airframe 5,607 hrs · 6,514 cycles

DURING FLIGHT 2493 AIRCRAFT RETURNED TO FIELD, AFTER TAKEOFF THE RT MAIN LANDING GEAR INDICATED IT WAS STILL DOWN. WE RAN THE LANDING GEAR FAILS TO RETRACT CHECKLIST WHICH DID NOT HELP. FLIGHT ATTENDENT VISUALLY CONFIRMED RIGHT MAIN LANDING GEAR LOOKED FULLY RETRACTED WITH DOORS CLOSED. RIGHT MAIN LANDING GEAR DOWN WAS STILL INDICATED ON PANEL. FINISHED EMERGENCY CHECKLIST WHICH REQUIRES GEAR BE EXTENDED. FLIGHT ATTENDENTS VISUALLY CONFIRMED RIGHT MAIN LANDING GEAR DOWN. CONFIRMED GEAR DOWN BY LOOKING AT ALTERNATE GEAR EXTENSION INDICATORS ON FLOOR, SAW THREE GREEN. REMOVED AND REPLACED LANDING GEAR CONTROL PANEL. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SUPPORT ANGLE — CRACKED (ZONE 400) · airframe 5,227 hrs · 6,103 cycles

NR 2 ENGINE LOWER NACELLE UPPER DECK SUPPORT ANGLE IS CRACKED. REPAIRED IAW Q400 RD 8/4-71-016.

Part: SUPPORT BRACKET — CRACKED (NR 2 NACELLE) · airframe 5,227 hrs · 6,103 cycles

PDX- NR 2 NACELLE UPPER HEAT SHIELD LEFT FORWARD SUPPORT BRACKET IS CRACKED AT RADIUS. REPAIRED IAW HORIZON AIR EA 6-54-273 AND Q400 SRM 51-42-05.

Part: SUPPORT BRACKET — CRACKED (NR 2 NACELLE) · airframe 5,227 hrs · 6,103 cycles

PDX- NR 2 NACELLE UPPER HEAT SHIELD RIGHT FORWARD SUPPORT BRACKET IS CRACKED AT RADIUS. REPAIRED IAW HORIZON AIR EA 8-54-273 AND Q400 SRM 51-42-05.

Part: GOVERNOR — MALFUNCTIONED (NR 2) · airframe 5,203 hrs · 6,075 cycles

GEG- NR 2 PROP SLOW TO COME OUT OF FEATHER. REMOVED AND REPLACED OVERSPEED GOVERNER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: NUT PLATE — BROKEN (STRESS PANEL) · airframe 4,781 hrs · 5,610 cycles

PDX- STRESS PANEL 622CT HAS SPINNING SCREW AND NUTPLATE AT AFT ROW, SIX FASTENERS INBOARD FROM AFT OUTBOARD CORNER. REPAIRED IAW DHC-8 Q400 SRM 51-42-05.

Part: NUT PLATE — BROKEN (STRESS PANEL) · airframe 4,781 hrs · 5,610 cycles

PDX- STRESS PANEL 622AT HAS SPINNING SCREW AND NUTPLATE AT FORWARD OUTBOARD HOLE. REPAIRED IAW DHC-8 Q400 SRM 51-42-05.

Part: BRACKET — CRACKED (NR 1 NACELLE) · airframe 4,781 hrs · 5,610 cycles

PDX - NR 1 NACELLE ANGLE BRACKET BETWEEN FORWARD FRAME ASSEMBLY LEFT HAND SIDE AND TOP, LEFT HAND HEAT SHIELD SUPPORT FRAME IS CRACKED. REPAIRED IAW Q400 SRM 51-42-05. AND SRM 54-10-06, FIGURE 1, ITEM 3.

Part: BRACKET — CRACKED (COWLING) · airframe 4,781 hrs · 5,610 cycles

PDX - TOP "L" ATTACH BRACKET CRACKED AT FORWARD TWO RIVETS, FOR CENTER WEB SUPPORT, AFT CONE TO UPPER DECK. REPAIRED IAW RD 8/4-71-016.

Part: HANDLE — LACK OF LUBE (PAX DOOR) · airframe 4,432 hrs · 5,230 cycles

BOI - FLIGHT ATTNEDANT REPORTS THAT THE MAIN CABIN DOOR IS DIFFICULT TO OPEN. MAINTENANCE INSPECTED THE DOOR AND THEN CLEANED AND LUBED THE DOOR HANDLE. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LINE — LEAKING (ZONE 700) · airframe 4,293 hrs · 5,074 cycles

SEA ON FLIGHT 2293- AT GEAR EXTENSION DOOR WOULD NOT CLOSE. NR 2 HYDRUALIC QUANTITY SHOWED VERY LOW, NEAR ZERO. CREW EXECUTED A MISSED APPROACH AND PERFORMED ALTERNATE GEAR EXTENSION. AIRCRAFT LANDED SAFELY. REMOVED AND REPLACED NOSE LANDING GEAR RIGHT HAND RETRACT ACTUATOR DOWNLOCK UPPER FLEX LINE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HARNESS — FAILED (ZONE 100) · airframe 3,796 hrs · 4,546 cycles

BOI - FLIGHT 2300 - THE CREW RETURNED TO FIELD, WHEN AFTER TAKEOFF, THE GEAR WOULD NOT RETRACT ONCE THE GEAR LEVER WAS SELECTED UP. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE NUMBER 2 NOSE LANDING GEAR WOW HARNESS. GEAR RETRACTION TESTS WERE PERFORMED AND CHECKED GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BRACKET — CRACKED (LT NACELLE) · airframe 3,626 hrs · 4,366 cycles

PDX - METAL BRACKET HAS 2 INCH CRACK ON OUTBOARD EDGE OF LEFT HAND NACELLE. REPAIRED IAW Q400 SRM 51-40-07, PAGES 201-214, SRM 51-21-10 AND HORIZON AIR EA 6-54-179.

Part: BRACKET — CRACKED (RT NACELLE) · airframe 3,626 hrs · 4,366 cycles

PDX - METAL BRACKET HAS 1 INCH CRACK ON OUTBOARD EDGE OF RIGHT HAND NACELLE. REPAIRED IAW Q400 SRM 51-21-10, SRM 51-25-15 AND HORIZON AIR EA 6-54-180.

Part: SKIN — GOUGED (T/E FLAP) · airframe 3,626 hrs · 4,366 cycles

PDX - PAINT WORN THROUGH AND EVIDENCE OF GOUGING TO UNDERLYING ALUMINUM ON LEFT HAND INBOARD FLAP. REPAIRED IAW HORIZON AIR EA 6-57-97.

Part: SKIN — CHAFED (T/E FLAP) · airframe 3,626 hrs · 4,366 cycles

PDX - PAINT WORN THROUGH WITH EVIDENCE OF CHAFING TO UNDERLYING LEFT HAND OUTBOARD FLAP. REPAIRED IAW HORIZON AIR EA 6-57-96.

Part: SKIN — DAMAGED (T/E FLAP) · airframe 3,626 hrs · 4,366 cycles

PDX - PAINT WORN OFF AND EVIDENCE OF CHAFING/GOUGING ON RIGHT HAND INBOARD FLAP, TOP SKIN. REPAIRED IAW DHC-8 400 SRM 57-51-30, PARAGRAPH 2, TABLE 1, PAGES 101-102 AND HORIZON AIR EA 6-57-98.

Part: SKIN — DENTED (FUSELAGE) · airframe 3,626 hrs · 4,366 cycles

PDX - SHALLOW DENT ON EXTERNAL FUSELAGE SKIN WITH ADJACENT PAINT CHIP AT X484.5 Z111.0. REPAIRED IAW DHC-8 400 SRM 51-25-370-801 ABD SRN 50-30-31.

Part: PANEL — DAMAGED (FUSELAGE) · airframe 3,626 hrs · 4,366 cycles

PDX - PANEL 122BR HAS A DENT IN IT AND GOUGED 3 INCHES FROM AFT SIDE AND 6 INCHES FROM TOP. REPAIRED IAW DHC-8 400 SRM 53-10-31, PAGE 102 AND HORIZON AIR EA 6-53-153.

Part: SKIN — GOUGED (FUSELAGE) · airframe 3,626 hrs · 4,366 cycles

PDX - SMALL GOUGE ON EXTERNAL FUSELAGE SKIN, WITH ADJACENT PAINT CHIP X484.5 Z111.0. REPAIRED IAW DHC-8 400 SRM 53-10-31-320-001 AND SRM 51-25-05-370-801.

Part: FLANGE — CHAFED (FUSELAGE) · airframe 3,626 hrs · 4,366 cycles

PDX - APERTURE FLANGE FOR PANEL 261CT CHAFED FORWARD SIDE OUTBOARD FOUR FASTENERS. REPAIRED IAW HORIZON AIR EA 6-53-163.

Part: FLANGE — CHAFED (FUSELAGE) · airframe 3,626 hrs · 4,366 cycles

PDX - APERTURE FLANGE FOR PANEL 261LT CHAFED AFT SIDE OUTBOARD, FIRST AND FOURTH FASTENER HOLES FROM OUTBOARD END. REPAIRED IAW HORIZON AIR EA 6-53-163.

Part: FLANGE — CHAFED (FUSELAGE) · airframe 3,626 hrs · 4,366 cycles

PDX - APERTURE FLANGE FOR PANEL 261LT CHAFED FORWARD SIDE OUTBOARD FOUR FASTENERS. REPAIRED IAW HORIZON AIR EA 6-53-164.

Part: PANEL — CHAFED (FUSELAGE) · airframe 3,626 hrs · 4,366 cycles

PDX - PANEL 262HT CHAFED FORWARD EDGE AT FASTENER HOLES AND AFT EDGE 2 INCHES FROM OUTBOARD EDGE. REPAIRED IAW HORIZON AIR EA 6-53-165.

Part: FLANGE — CHAFED (FUSELAGE) · airframe 3,626 hrs · 4,366 cycles

PDX - PANEL ATTACHMENT FLANGES ON AFT SIDE, TOP OF AFT SPAR, CHAFED AROUND FASTENER HOLES, LEFT Y41.0 TO RIGHT Y41.0. REPAIRED IAW HORIZON AIR EA 6-53-463.

Part: PANEL — CHAFED (FUSELAGE) · airframe 3,626 hrs · 4,366 cycles

PDX - PANEL 262AT CHAFED FORWARD EDGE AT FASTENER HOLES AND AFT EDGE 18 INCHES FROM INBOARD END. REPAIRED IAW HORIZON AIR EA 6-53-165.

Part: PANEL — CHAFED (FUSELAGE) · airframe 3,626 hrs · 4,366 cycles

PDX - PANEL 262FT FORWARD EDGE CHAFED AT FASTENERS. REPAIRED IAW HORIZON AIR EA 6-53-165.

Part: SKIN — SCRATCHED (HORIZ STAB) · airframe 3,626 hrs · 4,366 cycles

PDX - SCRATCH ON HORIZONTAL STAB, LEFT HAND SIDE, TOP, NEAR TIP. REPAIRED IAW HORIZON AIR EA 6-55-20.

Part: SUPPORT — CRACKED (FUSELAGE) · airframe 3,626 hrs · 4,366 cycles

PDX - INTERNAL ANTENNA SUPPORT CLEATS IN TWO FORWARD POSITIONS ARE CRACKED AT X80. REPAIRED IAW HORIZON AIR EA 6-53-11.

Part: STOP FITTING — CHAFED (PAX DOOR) · airframe 3,626 hrs · 4,366 cycles

PDX - CHAFING EXISTS ON NR 1 AFT DOOR STOP OF MAIN CABIN DOOR. REPAIRED IAW DHC-8 400 SRM 51-14-00, PAGE 221, TASK 51-14-00-350-804 AND SRM 52-21-10, PAGES 202-205.

Part: STOP FITTING — CHAFED (PAX DOOR) · airframe 3,626 hrs · 4,366 cycles

PDX - CHAFFING ON MAIN CABIN DOOR SHELL ON SECOND STOP UP FROM BOTTOM AFT SIDE. `REPAIRED IAW DHC-8-400 SRM 52-21-10, PAGES 202-205 AND SRM TASK 51-14-00-350-804.

Part: STRUCTURE — CHAFED (PAX DOOR) · airframe 3,626 hrs · 4,366 cycles

PDX - MAIN CABIN DOOR SHELL CHAFE DAMAGE ON FORWARD INBOARD CORNER. REPAIRED IAW DHC-8-400 SRM 51-14-00 AND SRM 52-21-10, PAGES 202-205.

Part: HYDRAULIC LINE — OUT OF POSITION (HYD SYSTEM) · airframe 3,626 hrs · 4,366 cycles

PDX - STAINLESS HYDRAULIC LINE FOR RETRACTION ACTUATOR IS CHAFING YOKE. REPAIRED IAW DHC8-400 CMM 32-11-04, PAGE 603, PARAGRAPH 3A, STEP 1.

Part: ANGLE — CRACKED (NR COWLING) · airframe 3,626 hrs · 4,366 cycles

PDX - NR 2 LOWER COWL TOP REPAIR ANGLE ON AFT CONE CENTER WEB IS CRACKED AT FORWARD END. REPAIRED IAW RD 8/4-71-016, Q400 MM 71-61-01, TEMP REVISION 71-054, PARAGRAPH 4.

Part: CLAMP — LOOSE (PK BRAKE ACCUM) · airframe 3,626 hrs · 4,366 cycles

SEA FLIGHT NR 2334: ON TAXI, FA HEARD LOUD GROWL SOUND AROUND ROW 12 AND BACK. ON PARKING, TURNED OFF PTU AND SOUND WENT AWAY. MAINTENANCE FOUND PARK BRAKE ACCUMULATOR (MOUNTED UNDER PTU) CLAMPS LOOSE. TIGHTENED CLAMPS. RAN PTU, NOTICEABLE NOISE DROP IN PTU OPERATION. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: POWER UNIT — FAILED (T/E FLAP) · airframe 3,531 hrs · 4,270 cycles

PDX- FLAP POWER CAUTION LIGHT ILLUMINATED IN FLIGHT AFTER SELECTING FLAPS 5 DEGREES. FLAP CONTROL CIRCUIT BREAKER CYCLED LIGHT OUT. NORMAL FLAPS 35 LANDING. REMOVED AND REPLACED FLAP POWER UNIT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SENSOR — FAILED (ZONE 700)

BOI - ON APPROACH, THE CREW REPORTED THE GEAR DOORS CYCLED. LANDING WAS UNEVENTFUL. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE RIGHT UPLOCK PROXIMITY SENSOR. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRAP — NICKED (FUSELAGE) · airframe 3,177 hrs · 3,833 cycles

PDX- FUSELAGE SKIN STRAP AT STATION 108.0 AND STRINGER 32L HAS A NICK ON THE INBOARD EDGE OF THE STRAP. REPAIRED IAW HORIZON AIR EA 6-53-121.

Part: ODOR — DETECTED (LAVATORY) · airframe 3,121 hrs · 3,763 cycles

PDX- BAD SMELL WAFTING THROUGHOUT CABIN, SEEMS TO BE COMING FROM THE LAVATORY. FLUSHED AND SERVICED LAVATORY TANK. NO WAFTING SMELL NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: FLAP — CHAFED (RT WING) · airframe 2,589 hrs · 3,092 cycles

CKB - RIGHT HAND OUTBOARD FLAP HAS A CHAFE AT YW19120 TO YW230. REPAIRED IAW WVAC EO DH8S-57-0437A.

Part: RIB — CHAFED (RT WING) · airframe 2,589 hrs · 3,092 cycles

CKB - RIGHT HAND LEADING EDGE INBOARD RIB HAS A HOLE CHAFED THROUGH EDGE. REPAIRED IAW HORIZON AIR EA 6-57-36 AND WVAC EO DH8S-57-0448.

Part: RIB — CRACKED (LT WING) · airframe 2,589 hrs · 3,092 cycles

CKB - LEFT HAND CENTER LEADING EDGE INBOARD RIB IS CRACKED IN TWO PLACES AND OUTBOARD RIB HAS ONE CRACK. REPAIRED IAW HORIZON AIR EA 6-57-28 AND WVAC EO DH8S-57-0428.

Part: CONTROL UNIT — FAILED (NLG STEERING) · airframe 2,560 hrs · 3,055 cycles

BOI - NOSE WHEEL STEERING CAUTION ILLUMINATED JUST AFTER TOUCHDOWN. AFTER STOP, RAN NOSE STEERING ABNORMAL PROCEDURE CHECK LIST AND WAS UNABLE TO RESOLVE THIS ISSUE. ELECTED TO BE TOWED TO GATE. PASSENGERS DISEMBARKED NORMALLY. MAINTENANCE REPLACED NOSE WHEEL STEERING ELECTRONIC CONTROL UNIT. OPERATIONAL AND TAXI CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — DISCHARGED (CABIN) · airframe 2,335 hrs · 2,785 cycles

PDX- CEILING AISLE EMERGENCY LIGHT AT STATION 340.25 IS INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY UNIT NUMBER 3. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — UNSECURE (CARGO DOOR) · airframe 2,321 hrs · 2,769 cycles

AIRCRAFT RETURNED TO FIELD WHEN ON CLIMBOUT THE FUSELAGE DOOR WARNING LIGHT ILLUMINATED. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE FORWARD BAGGAGE DOOR HANDLE NOT SECURED. HANDLE WAS SECURED AND AIRCRAFT RETURNED TO SERVICE.

Part: FLASHER — INOPERATIVE (CABIN) · airframe 2,265 hrs · 2,692 cycles

SEA-CABIN OVERHEAD RED LIGHT DOES NOT ILLUMINATE WHEN EMERGENCY SWITCH LIGHT IS PUSHED FROM EITHER ARCDU OR FLIGHT ATTENDANT POSITION. REMOVED AND REPLACED FLASHER UNIT. SELECTED EMERGENCY ON FLIGHT ATTENDANT POSITION AND ARCDU. BOTH POSITIONS WORK NORMAL. AIRCRAFT RETURNED TO SERVICE.

Part: FUEL DOOR — OPEN · airframe 2,257 hrs · 2,684 cycles

SEA - FUELING ON CAUTION LIGHT ILLUMINATED WHEN POWER WAS APPLIED FOR TAKE-OFF. TAKE-OFF WAS ABORTED. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE OUTBOARD LATCH ON THE FUEL DOOR OPEN. THE LATCH WAS INSPECTED AND FOUND TO BE SERVICABLE AND WAS RESECURED. WARNING LIGHT WAS VERIFIED TO BE OUT AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: PROXIMITY SWITCH — FAULTY (EMERGENCY EXIT) · airframe 2,231 hrs · 2,659 cycles

PDX - WHILE CLIMBING THROUGH 9,000 - 10,000 FT, CREW RECEIVED A DOOR WARNING FOR THE TYPE 2/3 EMERGENCY EXIT. AIRCRAFT RETURNED TO FIELD. DOOR WARNING WENT GREEN WHILE PASSING THROUGH 6,000 FT. MAINTENANCE INSPECTED AIRCRAFT AND REPLACED THE FORWARD EMERGENCY DOOR PROXIMITY SWITCH. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — GOUGED (FUSELAGE) · airframe 2,174 hrs · 2,590 cycles

PDX - THERE IS A GOUGE IN THE FUSELAGE SKIN 18.5 INCHES BELOW THE FORWARD CARGO DOOR AND 13.5 INCHES AFT OF THE LAVATORY SERVICE DOOR.

Part: SENSOR — MALFUNCTIONED (CARGO DOOR) · airframe 2,047 hrs · 2,443 cycles

MSO - DEPARTING MSO TO SEA, IN CLIMB THROUGH 12,000 FT, THE FORWARD CARGO DOOR MASTER WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO FIELD. MAINTENANCE INSPECTED THE FORWARD CARGO DOOR. CYCLED DOOR HANDLE AND WARNING LIGHTS EXTINGUISHED. AIRCRAFT RETURNED TO SERVICE.

Part: SENSOR — MALFUNCTIONED (EMERGENCY EXIT) · airframe 1,764 hrs · 2,123 cycles

BOI - IN FLIGHT, THE MASTER WARNING FOR THE FUSELAGE DOOR SYSTEMS CAME ON INTERMITTENTLY WHILE CLIMBING THROUGH 16,000 FT, AND WAS CONTINUOUS AT 24,000 FT. THE FUSELAGE DOORS SYSTEM PAGE INDICATED THE EMERGENCY EXIT. AIRCRAFT RETURNED TO FIELD. MAINTENANCE COMPLIED WITH INSPECTION OF UPPER EMERGENCY EXIT PROXIMITY SENSOR. FOUND TO BE OKAY. CLEANED AND LUBED SENSOR PLUNGER. GROUND RAN AND PRESSURIZED AIRCRAFT. NO DISCREPANCIES NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: STRUCTURE — CRACKED (RT NACELLE) · airframe 1,320 hrs · 1,542 cycles

PDX-DECK CRACKED UNDER RIGHT HAND FINGERNAIL AFT ATTACH POINT. FABRICATED AND INSTALLED DECK IAW HORIZON AIR EA 6-54-23.

Part: BRACKET — CRACKED (RT NACELLE) · airframe 1,319 hrs · 1,542 cycles

PDX-RIGHT HAND FINGERNAIL DECK SUPPORT BRACKET AT AFT EXHAUST SHROUD ATTACHMENT POINT IS CRACKED. FABRICATED AND INSTALLED DECK SUPPORT BRACKET IAW HORIZON AIR EA 6-54-21.

Part: STRUCTURE — CRACKED (RUDDER) · airframe 1,162 hrs · 1,375 cycles

PDX - FORE RUDDER CRACKED WITH PIECE MISSING AT TOP CLOSING RIB, PIECE OVERLAPPING AFT RUDDER. FABRICATED NEW RIB FROM .040 2024T3. ALODINED, PRIMED, PAINTED AND INSTALLED END CAP IAW E.A. 6-55-03.

Part: UPLOCK SENSOR — OUT OF ADJ (MLG) · airframe 1,002 hrs · 1,219 cycles

SEA - ALL GEAR DOORS CYCLED DURING MODERATE TURBULANCE AND RIGHT MAIN LANDING GEAR WENT UNSAFE. ADJUSTED RIGHT MAIN LANDING GEAR UPLOCK SENSOR. NO PARTS REPLACED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — FAILED (NR 1 ENGINE) · airframe 1,024 hrs · 1,241 cycles

GEG - DIVERTED TO GEG ON FLIGHT FROM SEA TO BTM FOR NR 1 ENGINE OIL TEMPERATURE HIGH. REPLACED OIL COOLER BYPASS VALVE. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.