N195WQ

Part: BATTERY PACK — DISCHARGED (FLASHLIGHT) · airframe 11,444 hrs · 11,343 cycles

CREW REPORTED THAT THE FLIGHT DECK FLASHLIGHT BATTERY WAS VERY LOW. MAINTENANCE R & R FLIGHT DECK FLASHLIGHT BATTERIES IAW AMM AND OPS CHECKED GOOD.

Part: LANDING GEAR — MALFUNCTIONED (RIGHT) · airframe 11,329 hrs · 11,223 cycles

CREW REPORTED THAT WHEN THE GEAR WERE RETRACTED, THE RT GEAR AND THE AFT GEAR DOOR DID NOT RETRACT. CREW FOLLOWED QRH AND CYCLED THE GEAR DOWN. DID NOT DECLARE AN EMERGENCY AND RETURNED TO DEPARTURE, LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED ALTERNAT BLEEDING OS SYSTEM 2 IAW AMM AND ACFT OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.

Part: BYPASS VALVE — FAILED (ENGINE OIL) · airframe 10,954 hrs · 10,851 cycles

FLYING AT 10,000 FT CREW REPORTED NR 2 OIL TEMP WAS 107. CREW RAN QRH, REDUCED TORQUE AND OIL TEMP ROSE TO 119 WHERE IT REMAINED FOR 10 MINUTES. BECAUSE TEMP WAS HIGH FOR 10 MINUTES, CREW SHUTDOWN ENGINE, RETURNED TO DEPARTURE AND DECLARED AN EMERGENCY. CREW LANDED WITHOUT INCIDENT AND ACFT WAS TOWED TO GATE. MAINTENANCE INSPECTED, FOLLOWED THE FIM AND R & R THE ACOC THERMAL BYPASS VALVE IAW AMM. ACFT IS GOOD FOR SERVICE.

Part: WIRE HARNESS — DAMAGED (LT MLG DOOR) · airframe 10,939 hrs · 10,835 cycles

CREW REPORTED THAT THE LT MLG DOOR REMAINED OPEN AFTER GEAR EXTENSION AND LOST GEAR INDICATION. AN EMERGENCY WAS NOT DECLARED AND CREW LANDED WITHOUT INCIDENT. MAINTENANCE R & R LT GEAR DOOR DOWN LOCK SENSOR IAW AMM AND OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.

Part: DOOR — MALFUNCTIONED (LT MLG) · airframe 10,933 hrs · 10,828 cycles

CREW REPORTED THAT THE LT GEAR DOOR OPENED AND THE LIGHT CAME ON. AN EMERGENCY WAS NOT DECLARED AND CREW LANDED WITHOUT INCIDENT. MAINTENANCE RAN ENGINES AND PERFORMED OPS CHECK IAW AMM. NO DEFECTS NOTED AND ACFT IS GOOD FOR SERVICE.

Part: GLOWSTRIP — DAMAGED (CABIN) · airframe 9,657 hrs · 9,488 cycles

CREW REPORTED THAT THE PHOTO LUMINESCENT STRIP WAS DAMAGED. MX INSTALLED PHOTO LUMINESCENT STRIP IAW AMM AND OPS CHECKED GOOD.

Part: BATTERY PACK — DISCHARGED (FLASHLIGHT) · airframe 9,640 hrs · 9,472 cycles

CREW REPORTED THAT THE FWD CABIN FLASHLIGHT BATTERIES ARE DEAD. MX REPLACED FLASHLIGHT IAW AMM AND OPS CHECKED GOOD.

Part: FLAP SYSTEM — MALFUNCTIONED · airframe 9,617 hrs · 9,442 cycles

CREW RECEIVED A FLAP POWER UNIT FAIL MESSAGE AFTER SELECTING FLAPS FROM 5 TO 10. CREW ELECTED TO GO AROUND, ADVISED ATC OF SITUATION AND RAN QRH. CREW CORRECTED FLAP MALFUNCTION AND LANDED WITHOUT INCIDENT. AN EMERGENCY WAS NOT DECLARED AND MX WAS NOT REQUIRED.

Part: RIVET — BROKEN (PAX DOOR) · airframe 9,399 hrs · 9,196 cycles

WHILE OPERATING AND CLOSING MAIN CABIN DOOR THERE WAS A SOUND OF LOOSE MATERIAL SLIDING WITHIN THE DOOR. MX REMOVED THE OUTER PART OF THE MAIN CABIN DOOR AND FOUND A NR OF BROKEN RIVETS BETWEEN THE OUTER AND INNER LAYERS. MX R & R THE RIVETS IAW AMM AND OPS CHECKED GOOD.

Part: SKIN PANEL — DENTED (FUSELAGE) · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED MULTIPLE DENTS JUST AFT OF THE LEFT ICE SHIELD, ABOVE AND BELOW WINDOW BETWEEN STATION X281.0 TO X301.0 AND STRINGERS 6P TO 13P AND BETWEEN X281.0 TO X321.0 AND STRINGERS 17P TO 19P. MAINTENANCE PERFORMED A MAJOR REPAIR IAW BOMBARDIER RD 8/4-53-5357 TO SKIN PANELS P/N 85360131 AND P/N 85360111. FABRICATED REPAIR DOUBLER MADE FROM 0.063" THICK 2024-T3, QQ-A-250/5 MATERIAL. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SKIN PANEL — DENTED (FUSELAGE) · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED MULTIPLE DENTS JUST AFT OF THE LEFT ICE SHIELD, ABOVE AND BELOW WINDOW BETWEEN STATION X281.0 TO X301.0 AND STRINGERS 6P TO 13P AND BETWEEN X281.0 TO X321.0 AND STRINGERS 17P TO 19P. MAINTENANCE PERFORMED A MAJOR REPAIR IAW BOMBARDIER RD 8/4-53-5357 TO SKIN PANELS P/N 85360131 AND P/N 85360111. FABRICATED REPAIR DOUBLER MADE FROM 0.063" THICK 2024-T3, QQ-A-250/5 MATERIAL. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK - LEVEL 2 CORROSION WAS FOUND ON THE RIGHT INBOARD SEAT RAIL BETWEEN STATION X -39.0 TO X9.50. (AT FWD LAV ATTACH FITTING). MAINTENANCE REMOVED & REPLACED THE RIGHT INBOARD SEAT RAIL BETWEEN STATION X -39.0 TO X9.50, IAW BOMBARDIER Q400 SRM 51-42-05, 51-40-15, 51-41-05 & 51-40-07. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE AFT GALLEY INBOARD SEAT RAIL AT STATION X705 TO X712 & Y-9.250. MAINTENANCE REMOVED & REPLACED THE AFT GALLEY INBOARD SEAT RAIL AT STATION X705 TO X712 & Y-9.250 IAW BOMBARDIER Q400 SRM 53-40-49, 51-40-07, 51-42-05, 51-40-15 & 51-42-35. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE RIGHT INBOARD SEAT RAIL BETWEEN STATION X614 & X664.5. MAINTENANCE REMOVED & REPLACED THE RIGHT INBOARD SEAT RAIL BETWEEN STATION X614 & X664.5, IAW BOMBARDIER Q400 SRM 53-40-49, 53-20-49, 51-42-05, 51-41-00, 51-42-05 & 51-40-15. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE LEFT OUTBOARD SEAT RAIL BETWEEN STATIONS X236.0 TO X564.5 MAINTENANCE REMOVED AND REPLACED THE LEFT OUTBOARD SEAT RAIL BETWEEN STATIONS X236.0 TO X564.5 IAW BOMBARDIER Q400 SRM 51-42-05, 51-42-15, 53-20-49, 51-42-06, 51-42-45 & 51-40-10. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE RIGHT INBOARD SEAT RAIL BETWEEN STATION X116.0 TO X236.0, MAINTENANCE REMOVED AND REPLACED THE RIGHT INBOARD SEAT RAIL BETWEEN STATION X116.0 TO X236.0, IAW BOMBARDIER Q400 SRM 51-40-10, 51-41-00 & 51-42-05. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE RIGHT INBOARD SEAT RAIL BETWEEN STATION X236.0 & X564.5, MAINTENANCE REMOVED & REPLACED THE RIGHT INBOARD SEAT RAIL BETWEEN STATION X236.0 & X564.5, IAW BOMBARDIER Q400 SRM 51-40-07, 51-40-10, 51-42-05, 51-40-15 AND DWG 85361501. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE LEFT INBOARD SEAT RAIL BETWEEN STATIONS X564.5 TO X664.5. MAINTENANCE REMOVED AND REPLACED THE LEFT INBOARD SEAT RAIL BETWEEN STATIONS X564.5 TO X664.5 IAW BOMBARDIER Q400 SRM 53-20-49, 51-42-05, 51-40-15, 51-40-10 & 51-42-05. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK - LEVEL 2 CORROSION WAS FOUND ON THE RIGHT OUTBOARD SEAT RAIL IN SEVERAL AREAS BETWEEN FS X236.0 & X564.5. MAINTENANCE REMOVED AND REPLACED THE RIGHT OUTBOARD SEAT RAIL BETWEEN FS X236.0 & X564.5, IAW BOMBARDIER Q400 SRM 51-42-45, 51-40-15, 51-40-07 & 51-42-05. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE RIGHT OUTBOARD SEAT RAIL BETWEEN STATION X94.8 TO X236.0, MAINTENANCE REMOVED AND REPLACED THE RIGHT OUTBOARD SEAT RAIL BETWEEN STATION X94.8 TO X236.0 IAW BOMBARDIER Q400 SRM 53-20-49, 51-42-45, 51-40-15, 51-42-05 & 51-40-07. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SKIN PANEL — CRACKED (AIRSTAIR DOOR) · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK - MAINTENANCE FOUND A .5" CRACK/PUNCTURE ON THE AIRSTAIR DOOR INNER SKIN AT THE DOOR SUPPORT CABLE BRACKET, FORWARD INBOARD CORNER. MAINTENANCE REMOVED & REPLACED THE AIRSTAIR DOOR INNER SKIN PANEL IAW BOMBARDIER DWG 85210003 AND SRM 51-42-05, 51-42-15, 51-40-07, 51-42-45, 51-25-00 & 51-25-05. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SKIN PANEL — BURNED (FUSELAGE) · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED A BURN MARK ON THE SKIN ADJACENT TO THE FORWARD JACKING POINT LOCATED AT STATION X-39.0 AND BETWEEN STRINGERS 30S & 32S. MAINTENANCE PERFORMED A MAJOR REPAIR IAW BOMBARDIER RD 8/4-53-5351. FABRICATED REPAIR DOUBLER MADE FROM 0.063" 2024 CLAD T3, QQ-A-250/5 MATERIAL. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SKIN PANEL — DENTED (FUSELAGE) · airframe 8,978 hrs · 8,763 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED FUSELAGE SKIN DENTS AT FS X-98.0 TO X-69.4, S-31S TO S-32S. MAINTENANCE PERFORMED A MAJOR REPAIR TO FUSELAGE SKIN DENT AT FS X-98.0 TO X-69.4, S-31S TO S-32S IAW BOMBARDIER EO DASH8-Q400-53-I00121A. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: PRESSURE GAUGE — ERRATIC (COCKPIT) · airframe 8,232 hrs · 7,977 cycles

AFTER TAKEOFF NR 2 ENGINE OIL PRESSURE GAUGE BECAME IRRATIC. CA DECLARED EMERGENCY AND RETURNED TO THE FIELD IN IAH.

Part: BRACKET — UNSECURE (CARGO DOOR) · airframe 7,169 hrs · 6,957 cycles

DURING DESCENT THE FWD CARGO DOOR LIGHT ILLUMINATED. THE CREW FOLLOWED THE QRH AND CONTINUED TO THE NEAREST SUITABLE AIRPORT WHICH IS ALSO THE DESTINATION. THE FLIGHT LANDED SAFELY WITH NO FURTHER COMPLICATIONS. RE-SECURED DOOR SENSOR BRACKET.

Part: SEQUENCE VALVE — FAULTY (LANDING GEAR) · airframe 7,045 hrs · 6,836 cycles

UPON GEAR RETRACTION NOSE AND RIGHT MAIN RETRACTED, LEFT MAIN DOOR CLOSED, LEFT RED AND GEAR HANDLE ILLUMINATED, THEN LEFT GEAR DOOR OPENED AND LEFT GEAR RETRACTED. REMOVED AND REPLACED LT SEQUENCE VALVE IAW Q400 AMM 32-31-36, ALSO REPLACED LGDNLK1 PROX SENSOR DUE TO TWO RECENT OPEN FAULTS IAW Q400 AMM 32-61-06, CHECKED PSEU IAW Q400 AMM 32-61-00 BEFORE AND AFTER PERFORMING MULTIPLE PRIMARY EXTENSION AND RETRACTION CHECKS IAW 32-31-00. NO FAULTS FOUND BEFORE OR AFTER EXTENSION AND RETRACTION CHECKS.

Part: SELECTOR VALVE — FAULTY (LANDING GEAR) · airframe 6,553 hrs · 6,379 cycles

PILOT LOGBOOK ENTRY "LANDING GEAR FAILED TO RETRACT ON TAKEOFF. ONLY THE RED UNSAFE LIGHTS REMAINED ON, INCLUDING HANDLE. THREE GREEN WORK FINE. TWO ATTEMPTS TO RETRACT. AIRCRAFT FERRIED FROM YUL TO ALB FOR MAINTENANCE. MAINTENANCE RETRIEVED CODES FROM PSEU AND SWUNG GEAR MANY TIMES AND COULD NOT DUPLICATE THIS DISCREPANCY. A LANDING GEAR SELECTOR VALVE RESISTANCE CHECK WAS DONE AND FOUND TO BE SATISFACTORY. THE LANDING GEAR SELECTOR (HANDLE ASSY) WAS REPLACED AND THE GEAR SWUNG TWENTY (20) TIMES WITH NO DISCREPANCIES. AIRCRAFT WAS RELEASED TO SERVICE.

Part: DOOR — UNSECURE (CARGO BAY) · airframe 6,092 hrs · 5,955 cycles

RETURNED TO FIELD DUE TO THE AFT CARGO DOOR LIGHT ILLUMINATED SHORTLY AFTER TAKEOFF. SECURED DOOR.

Part: RELIEF VALVE — LEAKING (HYD RESERVOIR)

NR 1 HYD FAILURE IN FLIGHT, NO FLUID IN NR 1 RESERVOIR. NO PRESSURE IN NR 1 SYSTEM. RAN QRH, LANDED FLAPS 0 AND EMERGENCY BRAKE. SKYDORL LEAKING FROM LT SIDE OF ACTF WHERE WING ROOT MEETS FUSELAGE. REMOVED AND REPLACED RELIEF VALVE ON NR 1 SYSTEM IAW Q400 AMM 29-11-51-000-801. PERFORMED LEAK AND OPS CHECK GOOD IAW Q400 AMM 29-11-51-710-801. NO LEAKS FOUND. P/N ON 975255-5, S/N OFF 0238, S/N ON 0039. (S)