N191WQ

Part: CABLE — FAILED (PAX DOOR) · airframe 12,460 hrs · 12,322 cycles

CREW REPORTED THAT WHILE TRYING TO CLOSE THE MAIN CABIN DOOR, THE LIFT ASSIST CABLE SNAPPED. REMOVED AND REPLACIEDTHE DOOR DRUM CABLE ASSY IAW AMM.

Part: SEQUENCE VALVE — INOPERATIVE (MLG) · airframe 11,997 hrs · 11,835 cycles

CREW REPORTED THAT THE NOSE GEAR RED LIGHT INDICATION AND AMBER NOSE GEAR DOOR LIGHT ILLUMINATED AFTER SELECTING GEAR UP. WHEN THE CREW DROPPED THE GEAR THE MAIN GEAR CAME DOWN AND LOCKED, HOWEVER, THE NOSE GEAR TOOK ABOUT 10 SECONDS TO COME DOWN. CREW DECLARED AN EMERGENCY, RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOOT TO A BAD SEQUENCE VALVE, R & R SEQUENCE VALVE ALONG WITH BOTH FORWARD NLG DOORS AND DID GEAR SWINGS IAW AMM. ACFT OPS CHECKED GOOD AND IS GOOD FOR SERVICE.

Part: DOOR SILL — CORRODED (ZONE 800) · corrosion level 2 · airframe 11,949 hrs · 11,790 cycles

MAINTENANCE REPORTED CORROSION ON THE EMERGENCY EXIT DOOR SILL PLATE AREA. MAINTENANCE R & R THE SEAL PLATE BEAM IAW SRM 51-42-05, 51-42-45 AND 51-40-07.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 11,880 hrs · 11,727 cycles

DURING HEAVY MX CHECK. MAINTENANCE FOUND CORROSION ON THE SEAT TRACK S 71.2. MAINTENANCE R & R SEAT TRACK IAW SRM 51-42-05-02-01 AND 51-40-07-02-01.

Part: SKIN — DENTED (RUDDER) · airframe 11,880 hrs · 11,727 cycles

DURING A HEAVY MAINTENANCE CHECK. AFT RUDDER SKIN WAS DAMAGED. REMOVED AND REPLACED UPPER MIDDLE RIGHT SIDE SKIN OF RUDDER IAW SRM 51-42-45-02-01 AND R & R MIDDLE LT SKIN IAW SRM 51-42-05-02-01. ACFT REMAINS OUT OF SERVICE FOR COMPLETION. "MAJOR"

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 11,880 hrs · 11,727 cycles

DURING HEAVY MX CHECK, MAINTENANCE FOUND CORROSION ON SEAT TRACK, AT BS 71.2. R & R SEAT TRACK IAW SRM 51-42-05-02-01 AND 51-40-07-02-01.

Part: LANDING GEAR — MALFUNCTIONED (NOSE) · airframe 11,513 hrs · 11,366 cycles

CREW REPORTED THAT THE NOSE GEAR FAILED TO RETRACT. CREW PERFORMED ALTERNATE GEAR EXTENSION, DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. PASSENGERS DID NOT BRACE, CREW LANDED WITHOUT INCIDENT AND STOPPED ON TAXIWAY. ACFT WAS TOWED TO GATE. OPEN

Part: B-NUT — BROKEN (HYD SYSTEM) · airframe 11,502 hrs · 11,353 cycles

DURING SHORT FINAL, CREW REPORTED LOSS OF NR 2 HYDRAULIC FLUID TO ABOUT 10 PERCENT REMAINING. ACFT WAS ALREADY CONFIGURED FOR LANDING, CREW COMPLETED QRH PROCEDURES AND LANDED WITHOUT INCIDENT. AN EMERGENCY WAS NOT DECLARED. MAINTENANCE FOUND NR 2 WHEEL WELL COMPLETELY SOAKED WITH HYDRAULIC FLUID AND THE NR 2 EDP WAS RUN DRY FOR 30 MINUTES. MAINTENANCE FOUND A HYD LINE LEAKING AT THE B-NUT WHERE IT CONNECTS TO A RIGID LINE. MAINTENANCE R & R THE ENGINE DRIVEN PUMP IAW AMM. ACFT IS OUT OF SERVICE WAITING ON A HYD LINE.

Part: SEAL — LEAKING (R1 DOOR) · airframe 10,494 hrs · 10,305 cycles

CREW REPORTED THAT THE R1 DOOR SEAL WAS SQUEALING. AN EMERGENCY WAS NOT DECLARED AND CREW LANDED WITHOUT INCIDENT. MX INSPECTED THE EMERGENCY EXIT DOOR AND SEAL IAW AMM. NO DEFECTS WERE NOTED AND ACFT IS GOOD FOR SERVICE.

Part: SEAL — DAMAGED (ZONE 800) · airframe 10,380 hrs · 10,180 cycles

CREW REPORTED THAT THEY COULD SEE LIGHT COMING FROM THE BOTTOM CORNER OF THE R2 DOOR. NO PRESSURIZATION PROBLEMS WERE REPORTED, AN EMERGENCY WAS NOT DECLARED AND CREW LANDED WITHOUT INCIDENT. MX FOUND THE DOOR LINER LOWER SEAL DAMAGED AND HANGING DOWN INTO THE DOOR. MX TRIMMED THE SEAL AND PLACED ON NEF IAW AMM. ACFT IS GOOD FOR SERVICE.

Part: ACCESS PANEL — CORRODED (ZONE 600) · corrosion level 2 · airframe 9,332 hrs · 9,043 cycles

DURING HEAVY CHECK. MX FOUND CORROSION ON COUNTERSINKS IN FUEL ACCESS PANEL 622CT TO BE OUT OF ALLOWABLE LIMITS. MX R & R FUEL ACCESS PANEL IAW AMM 57-11-01.

Part: ACCESS PANEL — CORRODED (ZONE 600) · corrosion level 2 · airframe 9,332 hrs · 9,043 cycles

DURING HEAVY CHECK, MX FOUND CORROSION IN COUNTERSINKS ON FUEL ACCESS PANEL 622BT TO BE OUT OF ALLOWABLE LIMITS. MX R & R FUEL ACCESS PANEL IAW AMM 11-01.

Part: ACCESS PANEL — CORRODED (ZONE 500) · corrosion level 2 · airframe 9,332 hrs · 9,043 cycles

DURING HEAVY CHECK, MX FOUND CORROSION ON FUEL PANEL 622AT, TO BE OUT OF ALLOWABLE LIMITS. MX R & R FUEL PANEL IAW AMM 57-11-01.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 9,332 hrs · 9,043 cycles

DURING HEAVY CHECK. MX FOUND RT INBD SEAT TRACK, CORRODED BEYOND ALLOWABLE LIMITS. MX R & R SEAT TRACK IAW SRM 51-40-15 AND 51-40-07.

Part: SENSOR — DIRTY (CARGO DOOR) · airframe 10,179 hrs · 9,953 cycles

DURING FLIGHT, CREW REPORTED THAT THE FWD BAGGAGE DOOR SHOWS OPEN ON THE MAIN FLIGHT DISPLAY. CREW DID NOT DECLARE AN EMERGENCY AND LANDED WITHOUT INCIDENT. MX CLEANED AND INSPECTED THE FWD BAGGAGE DOOR SENSOR IAW AMM AND OPS CHECKED GOOD.

Part: HANDLE — CRACKED (EMERGENCY EXIT) · airframe 9,962 hrs · 9,734 cycles

CREW REPORTED THAT THE EMERGENCY DOOR RIGHT HANDLE, IN THE FRONT OF THE ACFT, WAS CRACKED. MX REPAIRED DOOR HANDLE IAW AMM AND OPS CHECKED GOOD.

Part: SELECTOR VALVE — DEFECTIVE (LANDING GEAR) · airframe 9,838 hrs · 9,612 cycles

UPON APPROACH INTO DEN FROM DRO, CREW PUT GEAR HANDLE DOWN BUT GEAR DOORS & GEAR DID NOT COME DOWN. CREW TRIED TO CYCLE BUT GEAR AGAIN FAILED TO COME DOWN. CREW ABORTED LANDING TO TROUBLESHOOT. AFTER CONSULTING WITH MAINTENANCE CREW DID ALTERNATE GEAR EXTENSION AND GEAR CAME DOWN. AS A PRECAUTION CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. AFTER LEAVING THE HIGH SPEED RUNWAY THE AIRCRAFT WAS STOPPED AND TOWED TO THE GATE. MAINTENANCE REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE PER BOMBA AMM AND OPS CHECKED GOOD.

Part: BOLT — SHEARED (L1 DOOR) · airframe 9,772 hrs · 9,555 cycles

CREW REPORTED THAT THE L1 DOOR BOLT IS SHEARED OFF. AIRCRAFT WAS FLOWN VIA MAITENANCE FERRY TO DEN WHERE THE BOLT WAS REPLACED PER BOMBA AMM AND OPS CHECKED GOOD.

Part: STRUCTURE — GOUGED (PAX DOOR) · airframe 9,585 hrs · 9,390 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND GOUGE BELOW PAX DOOR FWD UPPER STAIR ATTACH FITTING. MX FABRICATED REPAIR ANGLE DOUBLER IAW RD8-52-647 AND EO DHC-8-400-52-LO1970 DATED 3/16/2013 P/N 85217005-001. A/C RETURNED TO SERVICE ON 3/23/2013.

Part: CONTROL PANEL — SMOKE (REFUELING) · airframe 9,064 hrs · 8,879 cycles

DURING FUELING THE SINGLE POINT REFUELING PANEL STARTED TO ARC AND SMOKE.

Part: UNKNOWN — MALFUNCTIONED (OIL SYSTEM) · airframe 8,871 hrs · 8,689 cycles

FLIGHT RETURN TO FIELD DUE TO MX. HIGH OIL TEMPERATURE THE NUMBER 2 ENGINE 119 DEGREES FOLLOW QRH AND SHUT DOWN NUMBER 2 ENGINE CHANGED THE OIL ON THE RIGHT ENGINE, REMOVED AND REPLACED THE FILTERS, AND REMOVED AND REPLACED THE OIL COOLER BYPASS VALVE, OPS CHECKS GOOD. PERFORMED ENGINE RUNS AND THE OIL WAS WITHIN AMM LIMITATIONS. ALSO FOUND THE LEFT ENGINE BYPASS DOOR WAS STUCK WHICH IS NOT RELATED TO THE WRITEUP, CHANGED OUT THE BYPASS DOOR ACTUATOR, OPS CHECKS GOOD. AIRCRAFT IS RELEASED FOR SERVICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 8,600 hrs · 8,403 cycles

LT CENTER SEAT TRACT HAS AREA OF CORROSION. RAIL P/N 853382210-X AT Y-9.25 RAIL STATION X229 TO X577.5 SEAT TRACK WAS REPAIRED IAW TD3 400-53-12-18 COMPLETED ON 2-15-2012. REPAIR DOCUMENTED ON CA-M6 FOR AC 191WQ SEQ #17 DATED 2-7-2012. CONTROL # 4191-30.

Part: SKIN — DAMAGED (LT AILERON) · airframe 8,600 hrs · 8,403 cycles

LT AILERON UPPER SKIN INNER BONDED DOUBLER HAS BURN DAMAGE FROM LIGHTNING STRIKE. REF TD 400-57-09-08 AND NON ROUTINE 137746, SEQ # 16 FOR CORRECTIVE ACTION. CONTROL # 4191-2.

Part: RIB — CRACKED (RT WING) · airframe 8,600 hrs · 8,403 cycles

RIGHT I/B WING LEADING EDGE 611AR HAS BOTH CLOSEURE RIBS CRACKED IN I/B AND O/B UPPER AND LOWER ENDS. REFERENCE TD 400-57-11-17 AND CA-M6 #137751 SEQ #21 FOR REPAIR DETAILS.

Part: DOOR — DENTED (CARGO BAY) · airframe 8,572 hrs · 8,381 cycles

FWD RT CARGO DOOR AFT LOWER CORNER DENTED. REF PLANNING WATCH ITEM 38573 AND TD 400-52-11-12.

Part: WARNING SYSTEM — FALSE ACTIVATION (CARGO DOOR) · airframe 7,607 hrs · 7,431 cycles

UPON INITIAL CLIMB CREW RECEIVED THE FORWARD CARGO DOOR LIGHT. STAYED BELOW FL100, AND RETURNED WITH NO ADDITIONAL ISSUES. PERFORMED OPS CHECK OF FWD CARGO DOOR IAW AMM 52-32-00-710-801 CW PRESURIZATION CHECK OF DOOR WARNING SYSTEM NN FAULT NOTED IAW AMM 21-31-00-720-801 DOOR OPS CHECKS GOOD

Part: HANDLE — OUT OF POSITION (CARGO DOOR) · airframe 6,696 hrs · 6,601 cycles

AFT CARGO DOOR LIGHT ILLUMINATED, AIRCRAFT DEPRESSURIZED DURING INITIAL CLIMB. RECEIVED LIGHT AT 2000 FT AND CLIMBED TO 4000. RETURNED TO YOW. FOUND AFT CARGO DOOR HANDLE NOT PUSHED IN AND BLOW OUT PLATE NEEDING SECURING. DEFERRED AUTO AND MAUAL PRESSURIZATION. PERFORMED PRESSURIZATION OPERATIONAL CHECKS - OPS CHECKED GOOD.

Part: HANDLE — UNLOCKED (CARGO DOOR) · airframe 6,251 hrs · 6,179 cycles

CARGO DOOR LIGHT ILLUMINATED CREW DECLARED AN EMERGENCY. FLIGHT DID NOT LOSE PRESSURIZATION. FLIGHT HELD FOR 20 MINUTES TO BURN 800 LBS OF FUEL TO LAND AT OR BELOW MAX STRUCTURAL WEIGHT. MX FOUND DOOR HANDLE IN UNLOCKED POSITION. MX CYCLED DOOR, OPS CHECKED GOOD.

Part: SELECTOR VALVE — MALFUNCTIONED (LANDING GEAR) · airframe 6,092 hrs · 6,038 cycles

DURING GEAR EXTENTION RECEIVED 3 RED LIGHTS, BACK TO CRUISE RAN CHECK LIST APPLIED ALTERNATE GEAR EXTENTION NO ISSUES LANDED SAFELY. FERRIED TO ALB. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE, OPS CHECKED GOOD.

Part: HANDLE — UNSECURE (CARGO DOOR) · airframe 5,871 hrs · 5,838 cycles

DURING CRUISE, "FUSELAGE DOORS" WARNING LIGHT ILLUMINATED. THERE WAS NO LOSS OF CABIN PRESSURIZATION AND THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MX MET THE ACFT AND FOUND THE DOOR HANDLE IN THE POPPED OUT POSITION. MX LUBED THE LOCK ASSY. OPS CHECKED OK.

Part: STEERING SYS — MALFUNCTIONED (NLG) · airframe 4,598 hrs · 4,615 cycles

LOST NOSE WHEEL STEERING TAKING THE RUNWAY FOR TAKEOFF. NOSE WHEEL STEERING UNDER MEL.

Part: AILERON — DAMAGED (LT WING) · airframe 4,018 hrs · 4,035 cycles

AIRCRAFT REQUIRES MAJOR REPAIR DUE TO PERMANENT REPAIR OF LT AILERON TRAILING EDGE ASSEMBLY BECAUSE OF LIGHTNING STRIKE. REPAIR WILL BE PERFORMED IAW RD 8/4-57-1212 AND TRACKED BY DMI ID 12181.

Part: HANDLE — UNSECURE (CARGO DOOR)

AFTER PASSING 14000 FT FUSELAGE DOOR ANNUNCIATOR LIGHT ILLUMINATED, FOUND CARGO DOOR TO SHOW OPEN ON MFD, LOST PRESSURIZATION AND FA REPORTED LOUD NOISE COMING FROM THE BACK LEFT SIDE. RETURNED TO FIELD. FOUND AFT BAGGAGE DOOR "T" HANDLE POPPED OUT. RESECURED HANDLE, WARNING LIGHTS EXTINGUISHED. PERFORMED OPS CHECK IAW AMM 52-31-01. CHECKS GOOD.