N413XJ

Part: CONNECTOR — UNSECURE (SWITCH) · airframe 34,948 hrs · 38,552 cycles

CIRCUIT BREAKER L8, EMERGENCY LIGHT, TRIPPED RESET AND TRIPPED AGAIN. FOUND LOOSE CONNECTION AT 29LN SWITCH, RESECURED, RESET CIRCUIT BREAKER L8 SYSTEM. OPERATIONAL CHECK NORMAL.

Part: BRAKE SYS — MALFUNCTIONED (PARKING) · airframe 33,945 hrs · 37,545 cycles

PARKING BRAKE LIGHT CAME ON AND STAYED ON IN FLIGHT, EMERGENCY DECLARED, LANDED SAFELY. INSPECTED AND CLEANED PARKING BRAKE PRESSURE SWITCH AND CONNECTOR. RECONNECTED CONNECTOR. RE-RACKED WEU PERFORMED HYD TEST, AND PERFORMED OPS CHECK OF PARKING BRAKE, OPS CHECK GOOD.

Part: PRESSURE SWITCH — LEAKING (PARKING BRAKE) · airframe 33,950 hrs · 37,550 cycles

PARKING BRAKE ILLUMINATES 5 TIMES IN FLIGHT, EMERGENCY DECLARED LANDED SAFELY. R & R PRESSURE SWITCH.

Part: SEAL — DAMAGED (PAX DOOR) · airframe 33,907 hrs · 37,506 cycles

MAIN DOOR DIFFICULT TO OPEN AND CLOSE. REPLACED LOWER AFT SEAL, OPS CHECKED NORMAL.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 33,907 hrs · 37,506 cycles

EMERGENCY ANNUNCIATOR ON THE MAIN STAIRWELL INOPERATIVE. REPLACED EMERGENCY ARM LAMP OPS CHECKS GOOD.

Part: SPRING — MALFUNCTIONED (NLG) · airframe 33,630 hrs · 37,213 cycles

GEAR UNSAFE LIGHT REMAINED ILLUMINATED AFTER SELECTING GEAR UP, CYCLED GEAR IAW QRH, GEAR UNSAFE LIGHT REMAINED, LANDED SAFELY WITH 3 GREEN. R & R NOSE DOOR RT SPRING CYLINDER ASSY AND 2 MOUNTING BOLTS AND PERFORMED GEAR SWING, OPS CHECKED GOOD.

Part: HANDLE — ILLUMINATED (MLG)

GEAR HANDLE STAYED ILLUMINATED ON GEAR RETRACTION FROM GO AROUND, LIGHT EXTINGUISHED WHEN EXTENDED ON FINAL.

Part: UPLOCK SWITCH — DIRTY (NLG) · airframe 33,572 hrs · 37,123 cycles

LANDING GEAR HANDLE STAYED ILLUMINATED ON GEAR RETRACTION FROM GO AROUND, LIGHT EXTINGUISED WHEN EXTENDED ON FINAL. CLEANED AND ADJUSTED ALL UPLOCK SWITCHES, CLEANED CONNECTIONS ON LANDING GEAR CONTROL HANDLE OPS CHECKED GOOD.

Part: UPLOCK SWITCH — SHORTED (NLG) · airframe 33,572 hrs · 37,123 cycles

LANDING GEAR HANDLE STAYED ILLUMINATED IN THE UP POSITION, HYDRAULIC PUMP RAN CONTINOUSLY. RETURNED TO DEPARTURE, LANDED SAFELY. REPLACED NLG UPLOCK SWITCH AND OPS CHECKED GOOD.

Part: HANDLE — MALFUNCTIONED (LANDING GEAR)

LANDING GEAR HANDLE STAYED ILLUMINATED IN UP POSITION, HYDDRAULIC PUMP RAN CONTINOUSLY. RETURNED TO DEPARTURE, LANDED SAFELY.

Part: WARNING LIGHT — FALSE ACTIVATION (MLG) · airframe 33,570 hrs · 37,120 cycles

GEAR INTRANSIT LIGHT WOULD NOT EXTINGUISH. AIR RETURN TO DEPARTURE, LANDED SAFELY. PERFORMED GEAR SWING OPS CHECK GOOD.

Part: SEAL — UNSECURE (PAX DOOR) · airframe 32,523 hrs · 37,044 cycles

CABIN DOOR WILL NOT CLOSE PROPERLY. SECURED PASSENGER CREW DOOR TEFLON SEAL, OPS CHECKED GOOD.

Part: WARNING LIGHT — FALSE ACTIVATION (MLG) · airframe 33,522 hrs · 37,043 cycles

ON GEAR RETRACTION, ALL 3 GREEN LIGHTS EXTINGUISED BUT UNSAFE, REMAINED ILLUMINATED AND HYDRAULIC PUMP SRAYED ON. GEAR OVERSPEED TO 180 WHILE RUNNING ORH. ON RECYCLE GEAR RETRACTED AS NORMAL. PERFORMED LANDING GEAR RETRACTION AND EXTENSION OPS CHECK AND GENERAL VISUAL INSPECTION OF GEAR DOORS AND BAYS, NO DEFECTS NOTED.

Part: A/C PACK — FAILED (RIGHT) · airframe 33,357 hrs · 36,782 cycles

SMOKE ODOR IN COCKPIT, RETURNED TO DEPARTURE. INSPECTED AND FOUND RT PACK ACM OIL EMPTY AND ACM INOPERATIVE AND FOUND SUP AC COMPRESSOR MOTOR SEIZED. ISOLATED SYSTEMS PERFORMED ENGINE RUN NO SMOKE OR OTHER FAILURES NOTED. REPLACED DRIVE MOTOR,COMPRESSOR DRIVE MOTOR FAN WITH BUSHING, SERVICED AND OPS CHECKED GOOD.

Part: POWER SUPPLY — FAILED (EMERGENCY LIGHTS) · airframe 33,344 hrs · 36,765 cycles

EMERGENCY LIGHTS EXIT CONTROL CIRCUIT BREAKER TRIPPED. REPLACED EMERGENCY POWER SUPPLY 24LN, OPS CHECKED GOOD.

Part: UNKNOWN — SMOKE (CABIN) · airframe 32,234 hrs · 36,645 cycles

F/A COMPLAINED OF SMOKE IN THE CABIN, RETURNED TO AIRPORT.

Part: BELT — DAMAGED (A/C PACK) · airframe 33,214 hrs · 36,628 cycles

PASSENGER REPORTED STRANGE ODORS AND NOISES, TURNED SUPPLY OFF AND IT WENT AWAY. INSTALLED AIR CONDITION BELT OPS CHECKED NORMAL.

Part: AIRSTAIR — OBSTRUCTED · airframe 33,094 hrs · 36,490 cycles

F/A COULD NOT CLOSE AIRSTAIR. INSPECTED AND FOUND A PIECE OF DEBRI ON AIRSTAIR SLIDING UNIT. REMOVED DEBRI FROM AIRSTAIR SLIDING UNIT OPS CHECK NORMAL.

Part: LANDING GEAR — SLOW · airframe 32,640 hrs · 35,929 cycles

DURING GEAR RETRACTION, GEAR TOOK ABOUT TWO MINUTES TO RETRACT. PERFORMED LANDING GEAR EXTENSION/RETRACTION ADJUSTMENT TEST, OPS CHECKED GOOD.

Part: SPRING — BROKEN (STAIR) · airframe 31,676 hrs · 34,768 cycles

OPENING DOOR, STAIRWELL DOOR PISTON BROKE OFF. REPLACED STAIR GAS SPRING AND ARM OPS CHECK GOOD.

Part: STRUCTURE — MISSING (PAX DOOR HANDLE) · airframe 31,105 hrs · 34,117 cycles

FLIGHT 4017, PILOT REPORTED MAIN CABIN DOOR HAVING DIFFICULTY CLOSING. INSTALLED C-CLIP MISSING OF DOOR LOCK LATCH, DOOR CHECKED GOOD.

Part: LIGHT — INOPERATIVE (COCKPIT) · airframe 30,540 hrs · 33,452 cycles

FLIGHT: 3611 MEI/ATL LEFT LANDING GEAR INDICATOR LIGHT INOPERATIVE IN THE DIM POSITION. LIGHT OPERATIONAL CHECKED GOOD.

Part: LIGHT — INOPERATIVE (COCKPIT) · airframe 30,540 hrs · 33,452 cycles

FLIGHT: 3611 MEI/ATL LEFT LANDING GEAR INDICATOR LIGHT INOPERATIVE IN THE DIM POSITION. LIGHT OPERATIONAL CHECKED GOOD.

Part: COVER — UNSECURE (EMERGENCY LIGHT) · airframe 30,149 hrs · 33,045 cycles

EMERGENCY LIGHT COVER 6F DETACHED. SAFETY WIRE FOR EMERGENCY LIGHT COVER. FOUND LOOSE SAME SECURED NOW GOOD. RESECURED COVER.

Part: HARNESS — MALFUNCTIONED (NLG) · airframe 28,930 hrs · 31,724 cycles

ON FINAL NOSE GEAR POSITION LIGHT DID NOT ILLUMINATE AND INTRANSIT LIGHT WAS ILLUMINATED. DID A GO AROUND AND DURING MANEUVER GEAR POSITION LIGHT ILLUMINATED AND INTRANSIT LIGHT WENT OUT. RAN EMERGENCY NORMAL CHECKLIST. DIDN'T RECYCLE THE GEAR AND LANDED WITHOUT INCIDENT. ACFT OK TO BE FERRIED FOR REPAIRS TO THE NLG INTRASIT DISC. PERFORMED GEAR SWINGS PRIOR TO PERFORMING OTHER MX AND CND INITIAL DISC. AS A PRECAUTIONARY MEASURE. R & R NLG DOWNLOCK HARNESS ASSY IAW AMM 3261-05. OPS CHECKS GOOD IAW AMM 32-30-00.

Part: CONTROL HANDLE — MALFUNCTIONED (MLG) · airframe 28,928 hrs · 31,723 cycles

ON FINAL, NOSE GEAR POSITION LIGHT DID NOT ILLUMINATE AND INTRANSIT LIGHT WAS LIT. DID A GO AROUND AND DURING GO AROUND NOSE GEAR POSITION LIGHT ILLUMINATED AND INTRANSIT LIGHT WENT OUT. RAN EMERGENCY CHECKLIST DIDN'T RECYCLE GEAR AND LANDED WITHOUT INCIDENT. R & R LANDING GEAR CONTROL HANDLE IAW AMM 32-31-13, CHECKED GOOD.

Part: OIL FILTER — DIRTY (RT ENGINE) · airframe 22,694 hrs · 24,764 cycles

RIGHT ENGINE OIL BYPASS LIGHT ILLUMINATED ON CLIMB-OUT. PRESSURE AND TEMP ARE NORMAL. AIR RETURNED TO MEM. PERFORMED JC7910-304. INSPECTED SCAVENGE SCREENS. ALL CHECKS CLEAN. REMOVED AND REPLACED FILTER. NO LIGHT ILLUMINATED.

Part: BATTERY PACK — FAILED (CABIN) · airframe 22,284 hrs · 24,338 cycles

FAILED CAPACITY CHECK PER BFGOODRICH CMM WO 413144. REPLACED BATTERY PACK.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 21,838 hrs · 23,877 cycles

DURING 2 YEAR CHECK IN BNA FOUND SEAT TRACK AT LBL 18.3, BETWEEN FS294 AND 319, IS CORRODED OUT OF LIMITS AND HAS BEEN REPAIRED IAW MESABA EO S53342. REF: EAMS WORK ORDER 214013 TASK 1503.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 21,838 hrs · 23,877 cycles

DURING 2 YEAR CHECK IN BNA FOUND SEAT TRACK AT BLO BETWEEN FS294 AND 319, IS CORRODED OUT OF LIMITS AND HAS BEEN REPAIRED IAW MESABA EO S53342. REF: EAMS WORK ORDER 214013 TASK 1504

Part: CONNECTOR — DIRTY (TAIL PIPE) · airframe 20,698 hrs · 22,683 cycles

TAIL PIPE HOT. ABORTED TAKEOFF. CLEANED CANNON PLUGS.

Part: DOOR — DAMAGED (CARGO DOOR) · airframe 19,551 hrs · 21,467 cycles

CREW NOTED A SMALL DENT/CREASE UNDER THE CARGO DOOR. PERFORMED EDDY CURRENT WITH NO DEFECTS NOTED. NO FURTHER ACTION NEEDED.

Part: POWER SUPPLY — FAILED (EMERGENCY LIGHT) · airframe 18,801 hrs · 20,629 cycles

LT AND RT VERTICAL AND HORIZONTAL EMERGENCY OVERWING LIGHT INOP. POWER SUPPLY FAILED, PN 3301-51. REFER TO 409 NR 230034 FOR ADDITIONAL INFORMATION.

Part: HYDRAULIC SYSTEM — LOW (YELLOW SYSTEM) · airframe 18,698 hrs · 20,509 cycles

AT CRUISE AT FL18,0 HYD QTY BEGAN TO DROP INTO THE YELLOW QTY CONTINUED TO DROP UNTIL IT REACHED JUST ABOVE RED LINE. PER QRH TURN PUMP OFF. EXTENDED GEAR AND FLAPS NORMALLY USING PUMP. WHEN PUTTING GEAR DOWN QTY WENT BACK TO BOTTOM OF THE GREEN ARC. WHEN USING FLAPS QTY DROPPED AGAIN INTO TO YELLOW. AFTER LANDING QTY WENT BACK INTO THE GREEN. MAINTENANCE SERVICED AND REPLENISHED PER AAM 12-10-29. PRESSURIZED ALL HYDRAULIC SYSTEMS. NO LEAKS NOTED AND PRESSURES CHECKED GOOD. AIRCRAFT OK FOR RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 18,698 hrs · 20,509 cycles

DURING 4K INSPECTION IN BNA, SEAT TRACK AT LBL 18.3 BETWEEN FS 483 AND FS 630 IS CORRODED ON O/B FLOOR PANEL FLANGE. DAMAGE WILL BE REPAIRED IAW MESABA EO S53078, REFER EAMS WORK ORDER 211207, TASK 1538 FOR ADDITIONAL INFORMATION. AIRCRAFT RETURN TO SERVICE 12/17/04.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 18,698 hrs · 20,509 cycles

DURING 4K INSPECTION IN BNA, CENTER AISLE SEAT TRACK FLANGE AT BL 0 IS CORRODED. DAMAGE WILL BE REPAIRED IAW MESABA EO S53060. REFER TO EAMS WO 211207, TASK 1524. AIRCRAFT RETURNED TO SERVICE 12/17/04.

Part: INTERCOSTAL — GOUGED (FUSELAGE) · airframe 18,698 hrs · 20,509 cycles

DURING 4K INSPECTION IN BNA, INTERCOSTAL LOCATED AT RBL 18.0 IS GOUGED BETWEEN FS 272 AND FS 288. THE INBOARD FLANGE IS OUT OF LIMITS AND WILL BE REMOVED AND REPLACED FOLLOWING APPLICABLE SRM PROCEDURES. REFER EAMS WORK ORDER 211207 TASK 1529. AIRCRAFT RETURN TO SERVICE 12/17/04.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 18,698 hrs · 20,509 cycles

DURING 4K INSPECTION IN BNA, SEAT TRACK AT LBL 18.3 INBOARD FLANGE IS CORRODED BETWEEN FS 319 AND 339. DAMAGE WILL BE REPAIRED IAW MESABA EO S53060. REFER EAMS WORK ORDER 211207 TASK 1533. AIRCRAFT RETURN TO SERVICE 12/17/04.

Part: SKIN — DENTED (FUSELAGE) · airframe 18,698 hrs · 20,509 cycles

DURING 4K INSPECTION IN BNA, LT FUSELAGE IS DENTED BETWEEN FS 339 & FS 363, AND BETWEEN SL 1516, & 1519 OUT OF LIMITS. AREAS WILL BE REPAIRED IAW MESABA EO S53009, REFER TO EAMS WO 211207, TASK 2502. AIRCRAFT RETURNED TO SERVICE 12/17/04.

Part: SKIN — DENTED (FUSELAGE) · airframe 18,698 hrs · 20,509 cycles

DURING 4K INSPECTION IN BNA, RT FUSELAGE IS DENTED JUST AFT OF FS 339, BETWEEN SL 1617 & 1620. DAMAGE WILL BE REPAIRED IAW MESABA EO S53005, REFER TO EAMS WO 211207, TASK 2523. AIRCRAFT RETURNED TO SERVICE 12/17/04.

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING 4Y/2Y INSPECTION IN LCQ, FS 294 TO FS 319 RIGHT O/B SEAT TRACK CORRODED. REMOVED AND REPLACED CORRODED SECTION OF SEAT TRACK IAW MESABA EO S53060. AIRCRAFT RELEASE DATE 6/7/04.

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING 4Y/2Y INSPECTION IN LCQ, FS 294 TO FS 319 RIGHT I/B SEAT TRACK CORRODED. REMOVED AND REPLACED CORRODED SECTION OF SEAT TRACK IAW MESABA EO S53060. AIRCRAFT RELEASE DATE 6/7/04.

Part: PROBE — BIRD STRIKE (EXTERIOR) · airframe 16,952 hrs · 18,665 cycles

BIRD STRIKE TO AIRCRAFT WAS DETERMINED TO BE MULTIPLE AREA OF IMPACT. COMPLETED GENERAL VISUAL INSPECTION OF THE AIRCRAFT EXTERIOR, LANDING GEAR, ALL FLT CONT BOTH ENG, PROPS. NOTED BIRD STRIKE TO RADOME. COMPLETED GENERAL INSPECTION OF AIRCRAFT. REMOVED & REPLACED TOTAL TEMP PROBE. CLEANED ALL BIRD STRIKE AREAS AND DETERMINED AIRCRAFT TO BE GOOD FOR SERVICE.

Part: CONTROL MODULE — FAILED (DE-ICE SYSTEM)

AFTER TAKEOFF OF FLIGHT 2924, RIGHT INTAKE LIGHT ILLUMINATED. LIGHT ILLUMINATED 2-3 SECONDS AFTER SWITCH WAS TURNED ON. QRH COMPLETE, AIR RETURN TO DTW. MAINTENANCE REMOVED & REPLACED DE-ICE CONTROL MODULE P/N ON OFF 44730-501, S/N ON L248470, S/N OFF A00342. RAN AC FOR APPROX 15 MIN, ALL CHECKS GOOD AT THIS TIME.

Part: WIRE — DAMAGED

DURING TAKEOFF ON FLIGHT 2927, LT DUCT TEMP WAS UNCONTROLABLE. AIR TURNBACK TO DTW. LT DUCT OVERTEMP INFLIGHT. LEFT BLEED AUTO CLOSED, NO CONTROL OF DUCT TEMP IN OR OUT OF MANUAL OR AUTO. MAINTENANCE FOUND DAMAGED GROUNG WIRE FROM PIN C TO GROUND STUD 323VN SEE 409 # 155904 FOR DETAIL.

Part: ENGINE — MALFUNCTIONED (RIGHT)

DURING CLIMBOUT ON FLIGHT 2935, RT TORQUE AND RT ITT GAUGE FLICKERING, ABOUT 4-5 PERCENT. ALL OTHER ENGINE AND PROP INDICATIONS WERE NORMAL. AIR RETURN TO MEM. MAINTENANCE CHECKED FOR SHORTS BETWEEN PINS 16,17 & 18 OF DECU, CLEANED CONNECTOR PLUG. NO DEFECTS NOTED. DID ENGINE RUN AND IT OPERATED WITHIN LIMITS AND NO FLUCTUATION NOTED. REF 409 049821.

Part: SKIN — DENTED (FUSELAGE)

LT REAR FUSELAGE SKIN HAS A DENT AT STA 620, 2 INCHES LONG, 1.75 INCH WIDE, .040 INCH DEEP. COMPLIED WITH EA01-01159. NO DEFECTS NOTED. REQUIRES PERMANENT REPAIR WITHIN 800 FLT HOURS. MAINTENANCE REPAIRED IAW EO S53119.

Part: ENGINE — ERRATIC (LEFT)

DURING FLIGHT 2900, LT ENGINE AND TEMP SPIKES. LT ENGINE SHOWED ERRATIC INDICATIONS IN CRUISE. FLIGHT BROUGHT PL TO FLIGHT IDLE AND INDICATIONS AND AND NOISES STOPPED. A/C DIVERTED INTO FWA. MAINTENANCE BORESCOPED LT ENGINE AND THOROUGHLY INSPECTED ENGINE. NO DEFECTS NOTED GROUND RAN A/C AT POWER FOR 25 MINUTES AND AT CRUISE CONFIGURATIONS, NO ENGINE FLUCTUATION NOTED AT THIS TIME. PERFORMED ALL ENGINE AND GPA RUNS, A/C MAKES POWER AS REQUIRED. A/C TO BE RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (E&E BAY)

ON CLIMBOUT DURING FLIGHT 2701, AVIONICS SMOKE LIGHT ILLUMINATED. WITH NO SMOKE OR FIRE PRESENT IN COCKPIT OR CABIN. AIR RETURN TO DTW. MAINTENANCE INSTALLED SERVICABLE AVIONICS RACK SMOKE DETECTOR PN 72-111211-000 SN/OFF A2501, SN/ON A5149. ALL CHECK FOOD DONE IAW AMM.

Part: CONNECTOR — DIRTY (LANDING GEAR)

DURING FLIGHT 3289, LANDING GEAR MOTOR IN-TRANSIT LIGHT CONTINUED TO RUN AFTER GEAR WAS SELECTED UP. NO INTERRUPTION IN FLIGHT. MAINTENANCE CLEANED CANNON PLUGS FOR OPERATIONS. RAISED AND LOWERED GEAR SELECT NUMEROUS TIMES, NO DEFECTS NOTED. MAINTENANCE FOUND CANNON PLUGS CONTAMINATED. ALL CHECKS GOOD.

Part: BOOT — BURNED (RT INTAKE)

DURING FLIGHT 2896 CREW NOTICED SUDDEN BURNING SMOKE SMELL INFLIGHT. FA IMMEDIATELY REPORTED SMELL. FA CHECKED BINS AND BATHROOM FOR SMELL AND WARM SURFACES. NO WARM SURFACES NOTED. SMELL CONTINUED TILL LANDING (RT INTAKE COME ON SHORTLY AFTER) COULD NOT RESET. AIR RETURN TO BJI WITHOUT INCIDENT. MAINTENANCE INSPECTED AC AND FOUND NO OTHER DEFECTS BESIDES THE RT DAMAGED FWD INLET. RAN AC AND SYSTEM AND DETERMINED THE ODOR TO BE FROM THE RT INLET OPERATED THE BLEED SYSTEM. CONTRACT MAINTENANCE INSPECTED INTAKE AND FOUND INTAKE HEAT MAT BURNT UP. MAINTENANCE REPLACED RT FWD INLET DUCT P/N 24668-165, S/N OFF L291142, S/N ON L198073. OPS CHECK GOOD.

Part: INDICATOR — FAULTY (COCKPIT)

DURING FLIGHT 2745, LT ENGINE OIL PRESSURE FLUCTUATES AT HIGH POWER SETTING BETWEEN 25-70 PSI. AIR TURNBACK TO MSP. MAINTENANCE REPLACED LT ENGINE OIL TEMP AND PRESSURE INDICATOR P/N 522794, S/N OFF 9701615A, S/N ON 970632A.

Part: SKIN — DENTED (FUSELAGE)

FOUND DURING C-CHECK, DENTS ON RT FUSELAGE BETWEEN STA 350.0 AND JUST BEOW SL1634. REFER TO CELSIUS W/O 18955, TASK CARD 2539, AND SAAB STATEMENT 340SDS000376. MAINTENANCE CHECKED LIMITS ON GROUP OF DENTS, OUT OF ALLOWABLE LIMIT, IAW SAAB SRM51-10-10. DENT TYPE I, TO CLOSE TOGETHER PERFORM NDT. NDTPERFFVNDT006EC NO CRACKS NOTED AND NDT004UT BOND NO DELAM, DENTS ARE ACCEPTABLE AS IS IAW SAAB DOCUMENT 340SDS000376.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

FOUND DURING C-CHECK, CORROSION ON FLOOR BOARD FLANGE AT BLO.0 FROM STA 294.0 TO STA 363. REFER TO CELSIUS W/O 18955, TASK CARD 1546, AND SAAB STATEMENT 340SDS000376. MAINTENANCE REMOVED CORROSION AND CHECKED LIMIT. REMOVED CORROSION AS REQUIRED IAW SRM 51-70-40. REMAINING MATERIAL IS OUT OF LIMITS REF SRM 51-10-10 TREATED AND PRIMED IAW SRM 51-20-42/43 PAINTED SRM 51-20-43.MATERIAL REMOVED IS ACCEPTABLE IAW SAAB DOCUMENT 340SDS000376.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

FOUND DURING C-CHECK, CORROSION ON FLOOR BOARD FLANGE AT LBL 18.30 FROM STA 294 TO STA 411.9 REFER TO CELSIUS W/O 18955 TASK CARD 1545 AND SAAB STATEMENT 340SDS000376. MAINTENANCE REMOVED CORROSION AND CHECKED LIMIT. REMOVED CORROSION FROM FLOOR BOARD FLANGE AND CORRODED PREVIOUS REPAIR AS REQUIRED. IAW SRM 51-70-40 REMAINING MATERIAL IS OUT OF LIMITS REF: SRM 51-10-10, TREATED, PRIMED IAW SRM 51-20-42/43. PAINTED. MATERIAL REMOVED IS ACCEPTABLE IAW SAAB DOCUMENT 340SDS000376.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

FOUND DURING C-CHECK, CORROSION ON FLOORBOARD FLANGE ON PANEL 121AZ. LT SIDE BETWEEN STA 236.5 AND 258.0. REFER TO CELSIUS W/O 18955, TASKCARD 1550. MAINTENANCE REMOVED IB FLANGE TO REMOVE CORROSION IAW SRM51-70-40. IB FLANGE OUT OF LIMITS IAW SRM 51-10-10. FABRICATED PER SAMPLE NEW FLANGE IAW SRM 51-20-20. FABRICATED REPAIR ANGLE USING THE PRINCIPALS OF SRM 53-70-60. LOCATED, DRILLED AND TRIMMED DOUBLER, TREATED PRIMED AND TOPCOATED. SEALED AND INS TALLED REPAIR FLANGE AND FRAME IAW SRM 51-20-42/43. 51-40-21.

Part: SKIN — DENTED (FUSELAGE)

FOUND DURING C-CHECK, SEVERAL DENTS ON RT FUSELAGE AT STA 339.0 ABOVE S.L. 1622. REFER TO CELSIUS W/O 18955, TASK CARD 2532 AND SAAB STATEMENT 340SDS000376. MAINTENANCE FOUND GROUP OF DENTS OUT OF ALLOWABLE LIMIT IAW SAAB SRM 51-10-10 DENTS TYPE I, TO CLOSE TOGETHER PERFORM NDT: NDTPERFFVNDT006ECNO CRACKS NOTED & 004UT BOND NO DELAM DENTS ARE ACCEPTABLE AS IS IAW SAAB DOCUMENT 340SDS000376.

Part: SKIN — DENTED (FUSELAGE)

FOUND DURING C-CHECK, SEVERAL DENTS RT FUSELAGE AT STA 360.0 AND BELOW SL1634. REFER TO CELSIUS W/O 18955, TASK CARD 2533 AND SAAB STATEMENT 340SDS000376. MAINTENANCE CHECKED LIMITS, MINOR DENTS FOUND TO BE OUT OF ALLOWABLE LIMIT IAW SAAB SRM 51-10-10, DENT TYPE I. PERFORM NDT: NDTPERFFVNDT006EC NO CRACKS NOTED NDTPER004UT BOND, NO DELAM. DENTS ARE ACCEPTABLE AS IS IAW SAAB DOCUMENT 340SDS000376.

Part: SKIN — DENTED (FUSELAGE)

FOUND DURING C-CHECK, SEVERAL DENTS ON RT FUSELAGE FROM STA 339.0 THRU STA 363.0 AND JUST BELOW SL1636. REFER TO CELSIUS W/O 18955, TASK CARD 2540AND SAAB STATEMENT 340SDS000376. MAINTENANCE CHECKED LIMIT, GROUP OF DENTS OUT OF ALLOWABLE LIMIT IAW SAAB SRM 51-10-10. DENTS TYPE I, TO CLOSE TOGETHERPERFROM NDT: NDTPERFFVNDT006EC. NO CRACKS NOTED AND DO4UT BOND, NO DELAM. DENTS ARE ACCEPTABLE AS IS IAW SAAB DOCUMENT 340SDS000376.

Part: WARNING LIGHT — ILLUMINATED (NR 2 ENGINE)

NR 2 ENGINE HAD TAILPIPE HOT LIGHT ILLUMINATE ON TAKEOFF. ORH WAS FOLLOWED AND RT POWER LEVERS WERE PULLED BACK, RESULTING IN THE ENGINE, PROP, AUTO-COARSEN ENGINE WAS SHUT DOWN AND A SAFE RETURN TO RHI WAS ACCOMPLISHED. MX INSPECTED WIRING AND HEAT DETECTORS, NO DISCREPANCIES NOTED. SUSPECT AUTO-COARSEN WAS ENGAGED DUE TO ITT POWER LEVER BEING RETARDED DURING TAKEOFF AND AUTO-COARSEN ARMED.

Part: DUCT — INOPERATIVE (INTAKE HEAT)

RT INTAKE HEAT INOPERATIVE. MAINTENANCE REPLACED RT LOWER DUCT. IAW SF 340. ALL CHECKS GOOD.

Part: DEICE MODULE — MALFUNCTIONED (LT INTAKE)

LEFT INTAKE CAUTION LIGHT ILLUMINATED, CYCLES EVERY 5 MINUTES AFTER SWITCH WAS RESET. MAINTENANCE REPLACED LT DEICE MODULE IAW SAAB MM. ALL CHECKS GOOD.

Part: WARNING LIGHT — ILLUMINATED (COCKPIT)

RIGHT TAILPIPE HOT LIGHT ILLUMINATED AFTER TAKEOFF. CREW REDUCED POWER 20-30 PERCENT AFTER 5-7 MINUTES LIGHT EXTINGUISHED. ALL OTHER ENGINE PARAMETERS NORMAL. RETURNED TO CWA. MAINTENANCE OPERATED RIGHT ENGINE, SUSPECT MOISTURE FROM HEAVY RAIN STORM, WHICH CAUSED FALSE INDICATION. ALL INDICATIONS NORMAL.

Part: BALLAST — FAILED (ROW 10B)

AFTER PUSH BACK IN GATE WITH BOTH ENGINES RUNNING, CARGO SMOKE LIGHT CAME ON AND OFF TWICE. PASSENGER REPORTED TO FA SEEING SOMETHING WHILE COMING OUT OF ROW 10B AIR GASPER. RETURNED TO GATE. MAINTENANCE INSPECTED CARGO SMOKE DETECTOR WIRING AND AFT FLIGHT RECORDER BAY AND OVERHEAD PSU 9CD, 10CD, AND 11CE, FOUND BALLAST OVER SEAT 10CD HAS BURNING SMELL, VERIFIED THE WINDOW LIGHTS INOP. MAINTENANCE REPLACED BALLAST. ALL CHECKS GOOD.

Part: ENGINE — MALFUNCTIONED (LEFT)

LEFT ENGINE HAD A ROLL BACK, LEFT IGNITION LIGHT CAME ON AND ENGINE PARAMETERS WERE NORMAL, IN ICING CONDITIONS, ICE ON, 13 DEGREES CELSIUS, 13,000 ALT. NO CHANGE IN ITT AT END OF EVENT. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE COMPLIED WITH TROUBLESHOOTING TABLE 103 OF GE MM 72-00-00 (TROUBLE 5) NO CHANGE IN ITT NOTED. NO FURTHER ACTION REQUIRED AT THIS TIME.

Part: SEAT TRACK — CORRODED (BS 294.5-339.25)

DURING C CHECK, FOUND CORROSION ON LEFT CENTER AISLE SEAT TRACK BETWEEN STATION 294.5 AND 339.25. MAINTENANCE REPAIR 725DS1122.

Part: DUCT — FAILED (RIGHT)

DURING FLIGHT, THE RIGHT INTAKE LIGHT ILLUMINATED. AIRCRAFT RETURNED TO MSP. MAINTENANCE REPLACED THE RIGHT INTAKE LOWER DUCT ASSEMBLY, OPS CHECK GOOD.

Part: ACM — FAILED (RIGHT)

FLT 3177 - DURING CRUISE FLIGHT, RIGHT ACM FAILURE WITH SMOKE IN CABIN. FLIGHT CONTINUED AND LANDED IN CWA. MAINTENANCE REPLACED RIGHT ACM. ALL CHECKS GOOD. (X)