N418XJ

Part: DOWNLOCK SWITCH — DEFECTIVE (LT MLG) · airframe 30,587 hrs · 33,681 cycles

FLIGHT:3618 GLH/TUP NO LEFT MAIN GEAR INDICATION. REPLACED LEFT MAIN LANDING GEAR DOWNLOCK SWITCH ASSEMBLY, OPERATIONAL CHECK NORMAL.

Part: SWITCH — FAULTY (EMERGENCY LIGHT) · airframe 29,649 hrs · 32,703 cycles

THE EMERGENCY LIGHTS COME ON WHEN THE BATTERY SWITCHES ARE TURNED OFF, THE EMERGENCY LIGHTS SWITCH IS IN THE OFF POSITION. OBSERVED CREW PERFORM MAINTENANCE RUN BOTH GENERATORS ONLINE ALL BUSSES POWERED, EMERGENCY LIGHTS REMAINED OUT. UPON SHUT DOWN, BATTERIES OFF, EMERGENCY LIGHTS REMAINED OFF. PERFORMED OPERATIONAL CHECK OF EMERGENCY LIGHT SYSTEM IAW AMM 33-50-00-05-1 PROCEDURE 1D NOTED STEPS (E) & (F) FAILED. NOTE: FWD & REAR DOORS WERE NOT REMOVED. INSP A/C FOUND SAFE FOR FERRY FLT. R & R RELAY 16LN. NO FIX. CHECKED VOLTAGE AT POWER SUPPLY 23LN. R & R RT PDU, PN ON/OFF A2043C, SN CH18455, SN ON CL-70493. NO FIX. RELOCATED WIRE LN7-20 TO PIN 4 FROM PIN 1. R & R FAULTY SWITCH 29LN, PN AML21GBACD ON F/A PANEL IAW AMM 33-50-00. OPS CHECK GOOD.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 29,647 hrs · 32,701 cycles

EMERGENCY LIGHTS REMAIN ON WHEN ACFT IS POWERED DOWN. OBSERVED CREW PERFORM MAINT. RUN, BOTH GENERATORS ONLINE, ALL BUSES POWER EMER LIGHTS REMAIN OUT UPON SHUTDOWN, BATTS OFF EMER LIGHT DO NOT TURN OFF BUT GO OUT WHEN EXT POWER IS PLUGGED IN. INSPECTED ACFT SAFE FOR ONE FERRY FLIGHT. R & R POWER SUPPLY 20LN, 21LN, 23LN, 24LN IAW 33-50-10-04-1 PN ON/OFF 3301-51, SN OFF 2027, PN ON/OFF 3301-51 SN ON 2178 SN OFF 1351; PN ON/OFF; 3301-51, SN ON 2137, SN OFF 2124; PN ON/OFF 3301-51, SN ON 2169 SN OFF 2163. PERFORMED OPS CHECK IAW 33-50-00 ALL OPS CHECK GOOD MX NOTIFIED.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 29,201 hrs · 32,209 cycles

RT FWD EMERGENCY EXIT LIGHT INOP ABOVE DOOR. R & R BATTERY PACK 21LN, PN 3301-51, SN OFF 2170, SN ON 2163 IAW SMM 33-50-10.

Part: STRUCTURE — DAMAGED (LT WING) · airframe 28,428 hrs · 27,855 cycles

JET WAY HIT LT OUTBD WING LEADING EDGE. INSPECTED AIRCRAFT, ONLY DAMAGE FOUND WAS NR 7 POSITION LT OUTBD WING LEADING EDGE. REPLACED NR 7 LT LEADING EDGE IAW SAAB AMM 57-20. OPS CHECKED IAW SAAB AMM 30-10/ PN ON 7257211-515, SEALANT NOT APPLIED SEE BELOW FOR SHORT FUSE WATCH ITEM.

Part: SKIN — DENTED (CARGO DOOR) · airframe 24,597 hrs · 26,952 cycles

DENT IN CARGO DOOR EXTERIOR SKIN, UPPER AFT AREA. REPAIRED IAW MAL EO NR S52028.

Part: SKIN — CORRODED (TE FLAP) · airframe 24,597 hrs · 26,952 cycles

45 SMALL SPOTS OF CORROSION LOCATED ON LT FLAP PANEL 541AT BETWEEN WS99 AND WS113. INSTALLED DOUBLER IAW MAL EO NR S57169.

Part: SKIN — DENTED (TAIL CONE) · airframe 24,597 hrs · 26,952 cycles

DENT LOCATED IN RT UPPER TAILCONE SKIN AT FS827 WITH DEFORMED FRAME. INSTALLED FRAME REINFORCEMENT IAW MAL EO NR S53509.

Part: STIFFENER — CHAFED (LT NACELLE) · airframe 24,597 hrs · 26,952 cycles

LT NACELLE FIREWALL CHAFED NEAR BEADED STIFFENER PER SRM 54-10-30 PARA 5 AND 6. INSTALLED DOUBLER IAW MAL EO NR S54187.

Part: POWER SUPPLY — NO TEST (EMERGENCY LIGHTS) · airframe 23,963 hrs · 26,255 cycles

DURING TASK CARD 335003, EMERGENCY LIGHT POWER SUPPLY 23LN FAILED TEST. REMOVED AND REPLACED POWER SUPPLY 23LN WITH SERVICEABLE UNIT IAW SAAB AMM 33-50-10. OPS CHECK GOOD.

Part: FRAME — CHAFED (BS 868) · airframe 22,049 hrs · 24,150 cycles

DURING 2 YEAR CHECK IN BNA FOUND THE RT FUSELAGE FRAME AT FS 686.888 IS CHAFED BETWEEN SL1614 AND SL1620. THE DAMAGE HAS BEEN REPAIRED IAW EO NR S53380.

Part: SEAT TRACK — CORRODED (BS 297-319) · airframe 22,049 hrs · 24,150 cycles

DURING 2 YEAR CHECK IN BNA FOUND SEAT TRACK AT LBL 18.3 IS CORRODED BEYOND SERVICEABLE LIMITS AT STA 297 - STA 319. REPAIRED IAW EO NR S53342

Part: SKIN — DAMAGED (TE FLAP) · airframe 22,049 hrs · 24,150 cycles

DURING 2 YEAR CHECK IN BNA FOUND DAMAGE TO LT FLAP UPPER SURFACE TRAILING EDGE AT WS145.17. APPLIED COMPOSITE REPAIR IAW EO NR S51031.

Part: SEAT TRACK — CORRODED (BS 297-319) · airframe 22,049 hrs · 24,150 cycles

SEAT TRACK AT BLO.O STA 297-319 HAS CORROSION THAT IS OUT OF LIMITS. REPAIRED DAMAGE IAW EO NR S53342.

Part: BATTERY PACK — NO TEST (EMERGENCY LIGHT) · airframe 20,915 hrs · 22,905 cycles

FAILED CAP CHECK PER DIEL CMM WO 406576. REPLACED BATTERY PACK.

Part: BLEED VALVE — MALFUNCTIONED (ANTI ICE SYS) · airframe 20,708 hrs · 22,650 cycles

LT AIR VALVE ILLUMINATED ON WITH LEFT ENGINE ANTI-ICE ON IN CLIMB, CRUISE AND DESCENT. QRH COMPLETED. AIR TURNBACK TO DTW. REMOVED AND REPLACED LEFT ENGINE ANTI-ICE/START BLEED VALVE IAW GE CT7 MM CH 75-00-00. GROUND RAN A/C. ALL CHECKS GOOD. P/N ON/OFF 6068T56P01, S/N ON GRTB8816, S/N OFF GRTG1563.

Part: BOOT — FAILED (ANTI ICE SYS) · airframe 20,636 hrs · 22,563 cycles

INFLIGHT ONE CYCLE WAS PUSHED TIMER LIGHT ILLUMINATED. RAN QRH PUSH STR MANUAL BUTTON AND THE GREEN LIGHT DID NOT ILLUMINATE, TIMER LIGHT CAME ON. AIR TURNBACK TO DTW. REMOVED AND REPLACED LEADING EDGE BOOT ASSY. ALL CHECKS GOOD.

Part: ENGINE — POWER LOSS (LEFT) · airframe 20,586 hrs · 22,501 cycles

DURING CLIMBOUT LT ENGINE WOULD NOT MAKE CHARTED POWER AT 7000 FT 1C 92 PERCENT TO PRODUCED ITT 875 NG 97 FF 900 LBS. THIS WAS 60 DEG DELTA WHICH WAS SIMILAR TO TREND. AIR RETURNED TO DTW. PERFORMED GPA OF LT ENGINE GPA. RUNS CHECK GOOD IAW CT7MM MARGIN, WITHIN LIMITS. REPLACED HP PERISEALS. GROUND RAN AC. ALL CHECKS WERE NORMAL FOR TAKEOFF. POWER ON LT ENGINE 100 PERCENT. HIT SEVERAL TIMES WITH RO WITHOUT BLEEDS. ALL CHECKS GOOD AT THIS TIME. CTOT ALSO WORKED NORMAL.

Part: TRANSMITTER — FAILED (WX RADAR SYS) · airframe 19,316 hrs · 21,095 cycles

AIR RETURN TO CWA DUE TO WEATHER RADAR FAILING. REMOVED AND REPLACED WX-RADAR TRANSMITTER. PN ON/OFF 622-7337-001, S/N ON 4690, S/N OFF 4654.

Part: BATTERY PACK — FAILED (EMERGENCY LIGHT)

DURING CAPACITY CHECK, EMERGENCY POWER SUPPLY P/N 501-1712-02, S/N OFF 2003 FAILED SCHEDULED CAPACITY CHECK. REPLACED BATTERY PACKS P/N 549-1234-06, UNIT PASSES CMM CHECKS. RETURNED TO SERVICE 11/17/04.

Part: CAP — MISSING (EMERGENCY LIGHT) · airframe 18,128 hrs · 19,806 cycles

FLOOR EMERGENCY LIGHTING IS MISSING END CAP IN FRONT. PLACED ON 100 FLIGHT HOURS PWI TO INSTALL END CAP PN 7339410-005 AND SCREW PN NAS1102-06-10. REPLACED MISSING END CAP IN EMERGENCY FLOOR LIGHTING. ALL CHECKS GOOD.

Part: SKIN — DENTED (STAB) · airframe 17,789 hrs · 19,419 cycles

DURING 4Y/2Y INSPECTION IN BNA, NOTED 14 DENTS IN RT STAB TOP SKIN. DENTS ARE WITHIN ALLOWABLE LIMITS. CLUSTERS AT INBOARD AND REPAIRED IAW EO S55017. AIRCRAFT RETURNED TO SERVICE 9/11/2004.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 17,789 hrs · 19,419 cycles

DURING 4Y/2Y INSPECTION IN BNA, NOTED CORROSION ON FLOOR FRAME STRUCTURE STA 231 TO 288 AND RBL 36 TO LBL 36. AREAS OUT OF LIMITS, REPAIRED PER THE SRM. AIRCRAFT RETURNED TO SERVICE 9/11/2004.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 17,789 hrs · 19,419 cycles

DURING 4Y/2Y INSPECTION IN BNA, NOTED ATTACH ANGLE DIPS AT FWD END OF SEAT TRACK BL 0 & LBL 18.3 CORRODED. FABRICATED AND INSTALLED PER THE SRM. AIRCRAFT RETURNED TO SERVICE 9/11/2004.

Part: WEB — CORRODED (FUSELAGE) · airframe 17,789 hrs · 19,419 cycles

DURING 4Y/2Y INSPECTION IN BNA, NOTED WEB STA 288-294 CORRODED RBL 36 TO LBL 36. REPAIRED PER THE SRM. AIRCRAFT RETURNED TO SERVICE 9/11/2004.

Part: GALLEY TRACK — CORRODED (FUSELAGE) · airframe 17,789 hrs · 19,419 cycles

DURING 4Y/2Y INSPECTION IN BNA, NOTED CORROSION ON RT GALLEY INBOARD TRACK & PROFILE. REPLACED TRACK & PROFILE PER THE SRM. AIRCRAFT RETURNED TO SERVICE 9/7/04.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 17,789 hrs · 19,419 cycles

DURING 4Y/2Y INSPECTION IN BNA, NOTED CORROSION ON SEAT TRACK LBL 18.3 STA 294 TO 310. REPAIRED IAW EO S53079. AIRCRAFT RETURNED TO SERVICE 9/11/2004.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 17,789 hrs · 19,419 cycles

DURING 4Y/2Y INSPECTION IN BNA, NOTED CORROSION ON SEAT TRACK BL 0 STA 294-310. REPAIRED IAW EO S53079. AIRCRAFT RETURNED TO SERVICE 9/11/2004.

Part: COMPUTER — MALFUNCTIONED (NR 2 AHRS)

AVIONICS COMPARITOR INFLIGHT F/O'S SIDE APPEARS TO BE 10-20 DEG OFF CAPTAINS SIDE. CAPTAINS SIDE APPEARS TO AGREE WITH STBY COMP. AIR RETURN TO DTW. MAINTENANCE REMOVED AND REPLACED NR 2 AHRS COMPUTER, OP CHECKS GOOD.

Part: POWER SUPPLY — FAILED (CABIN) · airframe 16,724 hrs · 18,232 cycles

BATTERY POWER SUPPLY P/N 3301-51, S/N 1442, FAILED SCHEDULED CAPACITY CHECK. BATTERY P/N 3301-51 WAS CHARGED IN SHOP ON IN HOUSE WO 365067, PASSED SUBSEQUENT CAP CHECK UNIT WAS RTS 3/25/04.

Part: POWER SUPPLY — SHORTED (CABIN) · airframe 16,724 hrs · 18,232 cycles

BATTERY POWER SUPPLY P/N 3301-51, S/N 1445, FAILED SCHEDULED CAPACITY CHECK. BATTERY P/N 3301-31 WAS FOUND SHORTED AND REPLACED ON IN HOUSE WORK ORDER 365069. UNIT PASSED RTS AND WAS RETURNED TO SERVICE ON 3/25/04.

Part: ECU — MALFUNCTIONED (ENGINE)

DURING FLIGHT 2981, CLIMBING THROUGH 16K LT ITT ANALOG AND DIGITAL BEGAN TO DECLINE, SETTLED AT 650 DEGREES WITH TORQUE OF 65 PERCENT RT GAUGE READ 845 WITH SAME TORQUE READING. ALL OTHER INDICATIONS NORMAL ON DESCENT AND LEVELING AT 7000. TEMP RETURNED TO NORMAL. AIR RETURN TO DTW. MAINTENANCE PERFORMED TROUBLESHOOTING PER GEMM 72-00-00 TROUBLE 11 FOR INFLIGHT OP. PERFORMED TRIMMER AND YELLOW CABLE CHECK, PER TASK CARD 7420-301 AND ITT CAL CHECK PER TASK CARD 720001-1. REMOVED AND REPLACED DECU. ALL CHECKS GOOD AT THIS TIME.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,345 hrs · 14,820 cycles

DURING 4Y/2Y-INSPECTION IN CWA, AFT AISLE SEAT TRACK AT 0 BL SIDE AT STA 622 TO 630 HAS CORROSION. MAINTENANCE REMOVED CORROSION IAW SRM 51-70-40.

Part: CARGO TRACK — CORRODED (FUSELAGE) · airframe 13,345 hrs · 14,820 cycles

DURING 4Y/2Y-INSPECTION IN CWA, CARGO AREA SEAT TRACKS HAVE LIGHT CORROSION. MAINTENANCE REMOVED CORROSION IAW SRM 51-70-40.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 13,345 hrs · 14,820 cycles

DURING 4Y/2Y-INSPECTION IN CWA, RT I/B GALLEY SEAT TRACK PROFILE HAS LIGHT CORROSION. MAINTENANCE REMOVED CORROSION IAW SRM 51-70-40.

Part: WEB — CORRODED (FUSELAGE) · airframe 13,345 hrs · 14,820 cycles

DURING 4Y/2Y-INSPECTION IN CWA, WEB AT STA 288 AND 294 HAS LIGHT CORROSION. MAINTENANCE REMOVED CORROSION IAW SRM 51-70-40.

Part: FRAME — CORRODED (FUSELAGE) · airframe 13,345 hrs · 14,820 cycles

DURING 4Y/2Y-INSPECTION IN CWA, RT SIDE OF FRAME 272 TOP AND ANGLE HAS LIGHT CORROSION. MAINTENANCE REMOVED CORROSION IAW SRM 51-70-40.

Part: FRAME — CORRODED (FUSELAGE) · airframe 13,345 hrs · 14,820 cycles

DURING 4Y/2Y-INSPECTION IN CWA, FRAME AND ANGLE AT STA 258 HAS LIGHT CORROSION. MAINTENANCE REMOVED CORROSION IAW SRM 51-70-40.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 13,345 hrs · 14,820 cycles

DURING 4Y/2Y-INSPECTION IN CWA, ANGLE AT STA 225 HAS LIGHT CORROSION. MAINTENANCE REMOVED CORROSION IAW SRM 51-70-40.

Part: DUCT — LEAKING (BLEED AIR)

DURING FLIGHT 2819, RT BLEED AIR LEAK CAUTION LIGHT ILLUMINATED DURING FLIGHT. AIR RETURN TO MEM. MAINTENANCE REPLACED RT FLEX DUCT PN 9303688-100 AT ACM INLET PIPE LEAK CHECK GOOD.

Part: UPLOCK SWITCH

During Flight #3017, Intransit light on Gear Handle remained on when gear up selection was made following Takeoff. Followed QRH, same result. Air return to CWA. Landed without incident. Maintenance found NLG Uplock switch to be out of adjustment. Adjusted NLG Uplock Switch IAW Saab MM 32-61-15. Ops check good.

Part: MOTOR — FAILED (CABIN)

DURING WALK-AROUND AFTER FLIGHT 2742, NOTICED SUPPLEMENTAL AIR CONDITIONING INOP. NOTICED UNUSUAL SMELL FROM SUPP A/C VENT. MAINTENANCE DEFERRING SUPP A/C IAW 1-16-125-60-5-12 AFT AIR CONDITIONING, AUX HEAT BLOWN CONTROL CIRCUIT BREAKERS PULLED AND COLLARED. MAINTENANCE REPLACED COMPRESSOR MOTOR P/N 1134104-1, S/N ON 762 IAW AMM, ALL CHECK GOOD. REMOVED FROM DMR, MXC NOTIFIED.

Part: WINDOW — MALFUNCTIONED (COCKPIT)

RT SIDE WINDOW HEAT CAUTION LIGHT ILLUMINATED IN FLIGHT. MAINTENANCE REMOVED AND REPLACED RT SIDE WINDOW, IAW SF 340 AMM 56-10-10. (P/N 7256110) (S/N OFF 1920), (S/N ON 0118), REFERENCE 409 CARD 034296. OPS CHECK GOOD.

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

ON TAKEOFF AVIONICS SMOKE WARNING CAME ON THEN EXTINGUISHED IMMEDIATELY PER QRH. MAINTENANCE COMPLETED SELF TEST OF AVIONICS SMOKE DETECTOR WITH FLIGHT DECK SMOKE TEST SWITCH SEVERAL TIMES. ALL CHECKS GOOD. INSPECTED AVIONICS COMPARTMENT FOR DEFECTS COVER HEATING, SMOKE ETC. NO DEFECTS NOTED. DEFERRED AVIONICS SMOKE DETECTION SYSTEM PER MEL 26-13-3 (B) ENTERED INTO DMR.

Part: SEAT TRACK — CORRODED (CABIN)

FOUND DURING C-CHECK, CORROSION ON LT FLOOR BOARD SUPPORT FLANGE AISLE WAY ON SEAT TRACK LBO STA 294 - STA 339. REFER TO CELSIUS TASK CARD 1531, W/O 18737, AND SAAB STATEMENT 340SDS000199. MAINTENANCE REMOVED CORROSION IAW SRM 51-70-40. REMAINING MATERIAL IS OUT OF LIMITS REF SRM 51-10-10. ALODINED, PRIMED AND TOPCOATED IAW SRM 51-20-42/43, REPAIRED FWD PART OF TRACK, REMAINING AREAS ACCEPTED AS IAW SAAB STATEMENT 340SDS000199.

Part: SEAT TRACK — CORRODED (CABIN)

FOUND DURING C-CHECK, CORROSION ON I/B FLOOR SUPPORT FLANGE AISLE WAY SEAT TRACK LBL 18.3 STA 294 - STA 363. REFER TO CELSIUS TASK CARD 1530, W/O 18737 AND SAAB STATEMENT 340SDS000199. REMOVED CORROSION IAW SRM 51-70-40. REMAINING MATERIAL IS OUT OF LIMITS REF: SRM 51-10-10, ALODINED, PRIMED AND TOPCOATED IAW SRM 51-20-42/43. REPAIRED W/DOUBLER IAW SRM 53-70-60 AND SAAB STATEMENT 340SDS000199. REMAINING AIREA ACCEPTED AS IN EO340SDS000199.

Part: TRACK — CORRODED (AIRSTAIR)

FOUND DURING C-CHECK, CORROSION AT AIRSTAIRS TRACK BETWEEN STA 258 - STA 288 AT LBL 27, REFER TO CELSIUS TASK CARD 1538, W/O 18737 AND SAAB STATEMENT 340SDS000199. MAINTENANCE REMOVED CORROSION AS REQUIRED, IAW SRM 51-70-40. REMAINING MATERIAL IS OUT OF LIMITS REF: SRM 51-10-10. ALODINED, PRIMED AND TOPCOATED REF SRM 51-20-42/43. MATERIAL LOSS IS ACCEPTABLE AS IS IAW SAAB EO 340SDS000199.

Part: FLOOR SUPPORT — CORRODED (CABIN)

FOUND DURING C-CHECK, FLOOR SUPPORT WEB IS CORRODED BETWEEN STA 288 AND STA 294 BETWEEN LBL30 AND RRL 30. REFER TO CELSIUS TASK CARD 1539, W/O 18737 AND SRM 57-40-23. MAINTENANCE REMOVED CORROSION AS REQUIRED IAW SRM 51-70-40, SEVERAL AREAS OUT OF LIMITS. REMOVED FLOOR SUPPORT WEB BETWEEN STA 288 - 294, LBL 30 - RBL 30 IAW SRM 51-40-21. INSTALLED NEW FLOOR SUPPORT WEB BETWEEN STA 288 - 294 IAW SRM 51-40-21/23.

Part: FLOOR SUPPORT — CORRODED (CARGO BAY)

FOUND DURING C-CHECK, LT CARGO SEAT AND FLOOR BOARD FLANGES HAVE CORROSION AT LBL 18 FROM STA 630 TO STA 686. REFER TO CELSIUS TASK CARD 1513, W/O 18737 AND SAAB STATEMENT 340SDS000199. MAINTENANCE REMOVED CORROSION IAW SRM 51-10-30. REMAINING MATERIAL IS OUT OF LIMITS REF SRM 51-10-10. ALODINED, PRIMED AND TOPCOATED IAW SRM 51-20-42/43. REPAIRED AREA FWD OF 686 STA. REMAINING AREA ACCEPTABLE AS IS IAW SAAB STATEMENT 340SDS000199.

Part: RIB — CRACKED (WING LE)

FOUND DURING C-CHECK, LEADING EDGE 611BR HAS SEVERAL CRACKED RIBS. REFER TO CELSIUS TASK CARD 6514, W/O18737. MAINTENANCE NDTPERFFVND T006EC NO CRACKS NOTED. CUT OUT CRACKED AREA, FABRICATED DOUBLER, ALODINED, PRIMED, AND INSTALLED IAW 57-10-30.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

FOUND DURING C-CHECK, FLOOR SUPPORT FLANGE IS CORRODED ON THE FRAME AT STA 258 BETWEEN LBL 8 AND RBL 7. REFER TO CELSIUS TASK CARD 1542, W/O 18737. MAINTENANCE REMOVED CORROSION, CHECK LIMIT. REMOVED CORROSION AS REQUIRED I AW SRM 51-70-40. MATERIAL IS OUT OF LIMITS REF SRM 51-10-10. FABRICATED REPAIR DOUBLER IAW SRM 51-70-20. ALODINED, PRIMED AND TOPCOATED REF SRW 51-20-42/43. FAYSEALED AND INSTALLED REF SRM 51-40-21.

Part: SKIN — DENTED (FUSELAGE)

FOUND DURING C-CHECK, SERIES OF DENTS IN RT FUSELAGE AT STA 344.5 WL 66.5. REFER TO CELSIUS TASK CARD 2536, W/O 18737, AND SAAB STATEMENT 340SDS000199. MAINTENANCE CHECK LIMIT, SUBJECT DENTS ARE .025 DEEP X .5 INCH LONG AND .041 DEEP X .5 INCH LONG AND ARE OUT OF LIMITS REF SRM 51-10-10. NO CRACKS NOTED IAW FFVNDT006. NDTPERFFVNDTOO4UT. BOND NO DISBOND NOTED. DENTS ARE ACCEPTED AS IS REF SAAB STATEMENT 340SDS000199.

Part: SKIN — DENTED (FUSELAGE)

FOUND DURING C-CHECK, SERIES OF DENTS IN RT FUSELAGE AT STA 347. REFER TO CELSIUS TASK CARD 2527, W/O 18737 AND SAAB STATEMENT 340SDS000199. MAINTENANCE CHECKED LIMIT, SUBJECT DENTS RANGE FROM .004 TO .024 DEEP AND ARE .25 TO 1 INCH LONG. OUT OF LIMITS SRM 51-10-10. NO CRACKS NOTED IAW FFVNDT006. NDTPER FFVNDT00447 BOND NO DISBONDS. DENTS ARE ACCEPTED AS IS REF SAAB STATEMENT340SDS 000199.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

FOUND DURING C-CHECK, FLOOR SUPPORT ANGLE IS CORRODED AT STA 272 AND RBL 18. REFER TO CELSIUS TASK CARD 1543, W/O 18737. MAINTENANCE REMOVED CORROSION AS REQUIRED IAW SRM 51-70-40. MATERIAL IS OUT OF LIMITS REF SRM 51-10-10. FABRICATED NEW ANGLE PER SAMPLE IAW SRM 51-20-20 AND 51-20-30 LOCATED DRILLED AND FABRICATED NEW ANGLE PER SAMPLE IAW SRM 51-40-40. ALODINED, PRIMED AND TOPCOATED 51-20-42/43. FAY SEALED AND INSTALLED REF SRM 51-40-21.

Part: SWITCH — DIRTY (PAX DOOR)

MSP - FLT 3212 - MAIN DOOR HANDLE LIGHT ILLUMINATED. MAINTENANCE INSPECTED ALIGNMENT MARKS TO BE ALIGNED WITH DOOR CLOSED. ALL DOOR ANNUNCIATION TO OPERATE NORMALLY MAIN DOOR AND DOOR HANDLE LUBED SWITCHES AND CLEANED. ALL CHECKS GOOD. (M)

Part: WARNING LIGHT — ILLUMINATED (COCKPIT)

DTW - FLT 2902 - WHILE IN CRUISE FLIGHT AT 16,000 FT, THE RIGHT OIL BYPASS LIGHT ILLUMINATED, COMPLETED QRH, GAUGES ALL NORMAL. MAINTENANCE REMOVED AND INSPECTED MAIN OIL FILTER CHIP DETECTOR AND SCREEN, NO DEBRIS FOUND. REPLACED MAIN OIL FILTER. OPS CHECK GOOD. (M)

Part: CONTROLLER — MALFUNCTIONED (COCKPIT)

LEFT MAIN GEAR INDICATOR LIGHT INTERMITTENT. ON APPROACH RECYCLED GEAR, THIS DIDN'T CORRECT THE PROBLEM. MAINTENANCE REPLACED LANDING GEAR CONTROL IN COCKPIT. COMPLETED SEVERAL GEAR SWINGS, OPS CHECKS GOOD.

Part: LIGHT — FAILED (ROW 1A)

CREW REPORTED SMOKE COMING FROM ROW 1A OVERHEAD FLOOD LIGHT. MAINTENANCE REPLACED SOCKET AT ROW 1A, ALL CHECKS GOOD.

Part: INDICATOR — MALFUNCTIONED (MLG)

ON FINAL APPROACH TO DTW, LOWERED GEAR, RIGHT MAIN DID NOT ILLUMINATE. RAISED AND LOWERED GEAR A SECOND TIME, RIGHT GEAR LIGHT STILL WAS OUT. CHECKED GEAR LIGHTS, RIGHT MAIN STILL OUT, THEN OUT OF THE BLUE THE LIGHT CAME ON WHILE GEAR WAS DOWN. MAINTENANCE RELAMPED RIGHT GEAR GREEN DOWNLOCK LIGHTS AND CLEANED DOWNLOCK INDICATION CANNON PLUGS. PERFORMED GEAR SWINGS AND OPS CHECKS GOOD.

Part: SOCKET — FAILED (CABIN)

FA REPORTS HAZE IN CABIN. RETURNED TO GATE. MAINTENANCE REPLACED SOCKET AND BALLAST. OPS CHECK GOOD.

Part: SMOKE DETECTOR — DIRTY (CARGO COMPT)

CARGO SMOKE INDICATION DURING TAKEOFF, SELF EXTINGUISHED AFTER 5 SECONDS. MAINTENANCE CLEANED AND INSPECTED CARGO SMOKE DETECTOR. OPS CHECK GOOD.

Part: BALLAST — SMOKED (LAVATORY)

LAV SMOKE LIGHT COMES ON INTERMITENTLY AND THEN GOES OUT. MAINTENANCE REPLACED BALLAST, OPS CHECK GOOD.

Part: CONTROL BOX — MALFUNCTIONED (COCKPIT)

GEAR LIGHT IN HANDLE WILL NOT ILLUMINATE. MAINTENANCE REPLACED GEAR SELECTOR HANDLE CONTROL BOX. OPS CHECK GOOD, GEAR SWING CHECK GOOD.

Part: ENGINE — MALFUNCTIONED (RIGHT)

DURING FLIGHT, THE RIGHT ENGINE HAD A 5 SECOND ROO BACK AT 22,000 FEET, -28 DEGREES C, MINOR ICE. THE OTHER ENGINE INSTRUMENTS REMAINED NORMAL. AIRCRAFT LANDING WITH NOTHING FURTHER. MAINTENANCE AFTER CONSULTATION WITH MX CONTROL AND FLIGHT CREW IT WAS DETERMINED THAT THE AIRCRAFT WAS IN ICING CONDITIONS, WITH NO DDT SHIFT, NO FURTHER ACTION REQUIRED PER GE MM 72-00-00 FAULT ISOLATION. TROUBLE NR 5 OK FOR RETURN TO SERVICE.

Part: SKIN — DENTED (BS 339-363)

DURING E CHECK, LOCATED DENTS ON RIGHT FUSELAGE SKIN AFT OF ICE SHIELD FROM FS 339.0 TO 363.0, BETWEEN SL 1615 AND SL 1617. FFV MAINTENANCE REPAIRED WITH DOUBLER, SRM 51-10-10 AND 53-70-10.

Part: CIRCUIT BREAKER — FAILED (LANDING GEAR)

UPON GEAR DOWN SELECTION THE HYDRAULIC PUMP RAN, GEAR INTRANSIT ILLUMINATED, NO 3 GREEN. CREW RETRIED AFTER ATTEMPTING HYDRAULIC CONTROL BREAKER RESET, BREAKER REPOPPED, SUCCESSFUL RESET ON 3RD ATTEMPT, THREE GREEN. GROUND PERSONEL COMPLAINED OF HEAVY ELECTRICAL BURNING SMELL. MAINTENANCE INSPECTED AND REPLACED CB 7GA. CLEANED CANNON PLUGS IN BOTH GEARWELLS. OPS CHECK OF EXTENSION AND RETRACTION SYSTEM GOOD.

Part: RELAY — FAILED (LANDING GEAR)

ON DESCENT, HYDRAULIC LANDING CONTROL BREAKER POPPED REPEATEDLY, USED THE EMERGENCY GEAR EXTENSION QRH PROCEDURE TO EXTEND GEAR, LANDING WITHOUT INCIDENT. MAINTENANCE REPLACED RELAY AND CONNECTOR 15GA AND 15GAJ1, REPLACED SEPARATION BOLTS. ALL CHECKS GOOD PER SF3 AMM 32-30-00.

Part: HANDLE — FAILED (LANDING GEAR)

ON APPROACH, UPON SELECTING THE LANDING GEAR HANDLE DOWN, THE HYDRAULIC PUMP RAN AS NORMAL BUT THE GEAR DID NOT CHANGE POSITION. THE HYDRAULIC CONTROL BREAKER F-7 WAS TRIPPED, WHEN RESET AND PROCEDURE REPEATED IT TRIPPED AGAIN. WITH BREAKER STILL TRIPPED, GEAR HANDLE WAS SELECTED DOWN THEN BREAKER F-7 WAS CLOSED AND GEAR CAME DOWN NORMALLY AND BREAKER DID NOT TRIP. MAINTENANCE REPLACED LANDING GEAR CONTROL HANDLE. SECURITY AND OPS CHECKS GOOD.

Part: OVERTEMP SENSOR — DIRTY (RT TAILPIPE)

AFTER TAKEOFF, RIGHT TAILPIPE HOT LIGHT CAME ON. MAINTENANCE CLEANED AND RESEALED TAILPIPE SENSORS, OPS CHECKS GOOD.

Part: BLEED VALVE — FAILED (LT ENGINE)

DURING FLIGHT, THE LEFT ENGINE AIR VALVE CAUTION LIGHT ILLUMINATED. AIRCRAFT RETURNED TO MSP. MAINTENANCE REPLACED THE ANTI-ICE START BLEED VALVE, OPS CHECK GOOD.

Part: CONNECTOR — CONTAMINATED (RT TAILPIPE)

AFTER TAKEOFF, THE RIGHT TAILPIPE HOT LIGHT ILLUMINATED. AIRCRAFT RETURNED TO DTW. MAINTENANCE CLEANED MOISTURE FROM RIGHT TAILPIPE EXHAUST SENSORS CANNON PLUG. GROUND RAN AIRCRAFT FOR 15 MINUTES, OPS CHECK OF FIRE DETECTION SYSTEM GOOD.