JASC 3231
Service difficulty reports · 2,249
Reports filed under 3231 · Landing Gear Door Retract Section, newest first.
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE jasc_code = '3231' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE jasc_code = '3231' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR IXXA080018OMechanism · out of adjustDURING CLIMB-OUT FROM KTOL, THE CREW WAS UNABLE TO RAISE NOSE LANDING GEAR NORMALLY AFTER TAKEOFF. THE CREW ACCOMPLISHED COM PROCEDURE'S, USING THE HANDLE LATCH FLIGHT RELEASE THE NOSE GEAR CAME UP AND LOCKED. WHEN THE GEAR WAS BEING RAISED THE CREW HEARD A SDR ASMF200804004Control Module · failedCAPTAIN REPORTED THAT LANDING GEAR LEVER DID NOT MOVE UP AFTER TAKE OFF, SO HE PERFORMED ABNORMAL PROCEDURE QRH PAGE 14.4. AIRCRAFT WAS SENT TO THE HANGAR AND MAINTENANCE REPLACED THE LANDING GEAR CONTROL LEVER MODULE IAW MM 32-31-11, TESTED CORRECT IAW 32-3SDR QXEA200800376Rod End · out of adjustSEA - FLIGHT 2233 - AFTER TAKEOFF, THE RIGHT MAIN GEAR DOOR ADVISORY LIGHT REMAIN ILLUMINATED FOR ABOUT 1.5 MINUTES. AIRSPEED WAS ABOUT 180 KNOTS WHEN THE LIGHT WENT OUT. FERRIED THE AIRCRAFT TO PDX. ADJUSTED THE NR 2 MLG RETRACT ACTUATOR ROD END 1 FULL TURSDR QXEA200800373Rod End · out of rigBOI - FLIGHT 2391 (BOI-SEA) - AFTER SELECTING GEAR UP THE LEFT GEAR DOOR LIGHT REMAINED ON. VISUAL INSPECTION CONFIRMED BOTH GEAR DOORS OPEN. USED ALTERNATE GEAR EXTENSION. FOUND THE LT ROD END OUT OF RIG ON THE LT MLG. REPLACED THE RETRACT ACTUATOR AND UPSDR QXEA200800372Linkage · disconnectedBTM - RIGHT MAIN GEAR DOOR LINKAGE DISCONNECTED. FERRIED AIRCRAFT TO PDX FOR REPAIRS. REPLACED THE LINKAGE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.SDR 08FDEA01244Actuator · failedWHEN THE LANDING GEAR WERE LOWERED THE GREEN HYDRAULIC SYSTEM FAILED. ALL LANDING GEAR SHOWED DOWN WITH 3 GREEN LIGHTS EACH ON THE FRONT PANEL AND THE OVERHEAD PANEL. THE LEFT MAIN GEAR DOOR LIGHT WAS ON WITH AN ECAM MESSAGE SAYING THAT IT WAS NOT UP. AFTESDR SWIA200819432Selector Valve · malfunctionedFLT 2555 - RECEIVED A NOSE DOOR OPEN MASTER WARNING. REPLACED NOSE DOOR SELECTOR VALVE AND CHECK VALVE PER AMM 33-22-20. OPS CHECK GOOD, P/N 750006000, S/N OFF 1640.SDR C2XA08IA097Solenoid Valve · inoperativeIAH - FLIGHT 2638, THE CREW REPORTED A NOISE COMING FROM UNDER THE CENTER CONSOLE DURING FLIGHT, AND THE CREW SUSPECTED THE NOSE GEAR DOORS TO BE OPEN. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE REMOVED AND REPLACED THE NOSE LANDING GEAR DOSDR LYNX00011Sequence Valve · faultyDEN - SHORTLY AFTER TAKEOFF LEFT MAIN GEAR DOOR ADVISORY LIGHT REMAINED ILLUMINATED. EXTENDED GEAR USING ALTERNATE LANDING GEAR EXTENSION SYSTEM. MX REMOVED AND REPLACED LEFT AND RIGHT MLG DOOR SOLENOID SEQUENCE VALVE. NO DEFECTS NOTED PER AMM 32-31-41-04.SDR DL764080402Relay · malfunctionedGEAR DISAGREE PLUS GEAR DOORS ADVISORY MSG AFTER T/O. CYCLED BUT NO HELP, WITH GEAR DOWN, GEAR DOORS ADVISORY MESSAGE REMAINS. CLOSED DOORS WITH DOOR CLOSE SWITCH. CYCLED GEAR HANDLE, DOORS OPEN AND WILL NOT CLOSE UNLESS WITH MTC SWITCH. NO HYD TO DOOR ACTSDR DJSR20080226Mechanism · icedNOSE GEAR DOOR WOULD NOT CLOSE IN FLIGHT.SDR 08FDEA00601Link · out of toleranceRIGHT MLG TO 90 SEC TO 2 MIN TO COMPLETE RETRACTION CYCLE. RED IN TRANSIT LIGHT ON BOTH PRIMARY AND SECONDARY SYSTEMS. FOUND RIGHT GEAR DOOR LINK ASSY CLEARANCE TO BE OUT OF TOLERANCE. INSTALLED SHIM AND ADJUSTED IAW MD11 MM 32-34-05-5. COMPLIED WITH GEAR SDR QXEA200800225Rod End · misinstalledPSC- FLIGHT 2297 - ON GEAR RETRACTION, THE LT MLG DOOR AMBER LIGHT REMAINED ILLUMINATED. COMPLIED WITH THE CHECKLIST. MTX CONTROL REQUESTED A DIVERSION TO PDX. ACCOMPLISHED AN ALTERNATE EXTENSION AND A UNEVENTFUL LANDING. MAINTENANCE REMOVED THE NR 1 RETRASDR QXEA200800221Rod End · out of adjustLAX - ON TAKEOFF, MAIN GEAR DOOR AMBER LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION. CYCLED GEAR AND LIGHT WENT OUT. AIRCRAFT FERRIED TO PDX. REMOVED L/R MLG RETRACT ACTUATOR AND ADJUSTED THE ROD ENDS AND REINSTALLED ACTUATOR. OPERATIONAL CHECKS GOOD. SDR NSVA2008004Pushrod · damagedLT INBD MAIN LANDING GEAR DOOR OPENED IN FLIGHT. REMOVED AND REPLACED LT GEAR DOOR RELEASE PUSH ROD.SDR C2XA08IA069Solenoid Valve · defectiveIAH - FLIGHT 2388, THE CREW REPORTED THAT THE NOSE LANDING GEAR DOORS OPENED BY THEMSELVES IN FLIGHT AT FL370. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NOSE LANDING GEAR DOOR SOLENOID VALVE, OPERATIONALLY CHECKED WITHSDR QXEA200800120Mechanism · failedLAX - BOTH MAIN LANDING GEAR DOORS CYCLED DURING CLIMB AND THEN APPROXIMATELY EVERY 6 MINUTES, PLUS MLG RED CAUTION LIGHT ILLUMINATED. FERRIED AIRCRAFT TO PDX FOR MAINTENANCE. PDX MAINTENANCE REMOVED AND REPLACED LEFT MAIN LANDING GEAR AFT DOOR MECHANISM, EXSDR ASMF200802001Proximity Switch · malfunctionedDURING TRANSIT CHECK WAS DETECTED GEAR DOOR OPEN LIGHT TURNED ON. TECH VERIFIED TARGET SENSORS AND PERFORMED AUTO TEST TO THE PROXIMITY SWITCH, BUT LIGHT CONTINUED; SO PROXIMITY SWITCH WAS REPLACED IAW MM 36-60-04, REMAINING SAME CONDITION. AC WAS SENT TO THE SDR 2008UALA00611Solenoid · failedLEFT MAIN LANDING DOOR WILL NOT CLOSE. LT MLG DOOR CONTROL VALVE SOLENOID FAILED. REPLACED LT MLG DOOR CONTROL VALVE, OPS CHECKED OK.SDR USAA920080317Valve · inoperativeFLT NR 434, ON CLIMB-OUT OF MSP, GEAR RETRACTION TOOK PLACE BUT THE NOSE GEAR DOORS DID NOT CLOSE. CREW RECYCLED THE GEAR BUT THE NLG DOORS STILL DID NOT CLOSE. ACFT RETURNED TO MSP. MX REMOVED AND REPLACED SAFETY VALVE 2629GM PER MM, FAULT CONTINUED. SWAPSDR COMA0860067Bellcrank · bentFLIGHT 5535 - LEFT MAIN GEAR DISAGREE AFTER GEAR SELECTED UP. FOLLOWED QRH, THREE GREEN AFTER MANUAL GEAR EXTENSION. EMERGENCY DECLARED AND AIRCRAFT RETURNED BACK TO CVG AND LANDED SAFELY. REMOVED AND REPLACED LEFT MLG DOOR BELL CRANK.SDR LYNX00006Sequence Valve · bypassingAFTER TAKEOFF FROM DEN, UPON LANDING GEAR RETRACTION, NOSE GEAR DOOR ANNUNCIATOR ILLUMINATED INDICATING THE NOSE GEAR DOORS DID NOT CLOSE. CREW EXTENDED GEAR AND RETURNED TO DEN. MAINTENANCE REPLACED THE NOSE LANDING GEAR SOLENOID SEQUENCE VALVE P/N 48302-3,SDR CA080115001Latch · broken(CAN) NOSE LANDING GEAR ALTERNATE RELEASE DOOR FAILS TO OPEN DURING PRE FLIGHT CHECK. ALTERNATE EXTENSION DOOR LATCH BROKEN CAUSING DOOR TO STICK IN CLOSED POSITION. REPLACED LATCH ALL CHECKS OK. (TC NR 20080115001)SDR DHLA200800004Uplock Switch · malfunctionedFLT 165, RIGHT MAIN GEAR DOOR DID NOT RETRACT AFTER GEAR EXTENDED. ABNORMAL PROCEDURE ACCOMPLISHED. CLEANED AND RESECURED RT MLG INBD DOOR UPLOCK SWITCHES, OPERATED GEAR DOORS. NO DEFECTS NOTED, REF M/M 32-30-00. OPS NORMAL AT THIS TIME. ACFT GROUNDED.SDR C8GA20080001Rod · brokenFLT 1723 FROM ROC TO TOL, DURING GEAR RETRACTION AT POSITIVE CLIMB RATE CREW HEARD A LOAD "POP" FROM THE NOSE GEAR FOLLOWED BY THE ILLUMINATION OF THE RED DOOR INDICATOR LIGHT ON THE FRONT PANEL. THE AIRCRAFT RETURNED TO ROC WHERE IT LANDED WITHOUT INCIDENT. SDR DXTA200802744Switch · malfunctionedAFTER T/O AND GEAR RETRACTION THE RT MAIN GEAR (RED) LIGHT REMAINED ILLUMINATED. REPLACED RT MLG DOOR UP SWITCH WITH NEW P/N 1EN1-14N119, PERFORMED SATISFACTORY OPS CHECK. IAW MM 32-40-00.SDR JBG2008F00000Fitting · looseHYDRAULIC PRESSURE LOSS DUE TO LEAKS NOTED AT LT MLG DOOR IB UNLATCH ACTUATOR SHUTTLE VALVE FITTINGS, AND THE RT IB MAIN GEAR DOOR ACTUATOR FITTINGS DUE TO INSUFFICIENT TORQUE AND BAD SEALS. A LOOSE FITTING WAS ALSO NOTED ON THE RT MLG ACTUATOR RETRACT LINE. SDR USAA920071390Downlock Sensor · failedFLT 80 - BWI - LAS - EL - CREW REPORTED DURING DESCENT RECEIVED AN ECAM WARNING MESSAGE THAT THE LEFT FRONT LANDING GEAR DOOR DID NOT CLOSE WHEN THE GEAR WAS LOWERED FOLLOWED BY A NOSE WHEEL STEERING FAULT. A GO AROUND WAS EXECUTED AND THE CREW REQUESTED LAS SDR DLM88071658Bearing · missingGEAR DOOR UNSAFE LIGHT ON AFTER EXTENSION. AFTER GO AROUND GEAR WAS RETRACTED AND EXTENDED MANUALLY. A/C LANDED WITH GEAR DOORS OPEN. DOOR BUMPERS WERE GROUND DOWN WITH NO DAMAGE TO THE DOORS. FOUND RT MLG DOOR ROLLER MISSING.SDR QXEA200701902Rod · brokenFLIGHT 2035. LT MAIN GEAR DOORS WERE OPEN WITH NO INDICATION FROM THE COCKPIT, ONLY THE LT SIDE OF THE DOOR IS OPEN. MAINTENANCE REPLACED THE SPRING, CONNECT ROD WHICH WERE BROKEN. AIRCRAFT RETURNED TO SERVICE.SDR IXXA070059OMechanism · out of adjustDURING CLIMB-OUT FROM KTOL, MAIN LANDING GEAR DOOR LIGHT STAYED ILLUMINATED. THE CREW CYCLED THE GEAR AND THE LIGHT STAYED ON. THE CREW RETURNED TO KTOL AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED RIGHT MAIN GEAR DOOR AND ADJUSTED RIGHT GEAR DOOR FOLSDR N93A04122007Valve · faultyNOSE LANDING GEAR DID NOT EXTEND NORMALLY AFTER GEAR WAS SELECTED DOWN, AFTER ABOUT 45 SECONDS GEAR EXTENDED NORMALLY, FOUND NOSE LANDING GEAR DOOR CONTROL VALVE AT FAULT.SDR DXTA200702646Sequence Valve · malfunctionedRT MAIN GEAR DOOR REMAINS OPEN WITH GEAR RETRACTED-TOWER VERIFIED GEAR DOOR-RT MAIN INDICATOR HAD RED LIGHT. REMOVED AND REPLACED RT MLG DOOR SEQUENCE VALVE IAW MM 32-30-41 AND RT MLG DOOR JACK IAW MM 32-10-41 LEAK CHECKED & OPS CHECKED GOOD.SDR CA071207002Trunnion · cracked(CAN) DURING INSPECTION, A CRACK WAS FOUND IN THE RT UPPER TRUNNION, MOVING FROM THE BOTTOM OF THE TRUNNION UPWARDS TOWARD THE ATTACHMENT POINT, THE GEAR DOOR ROD. THIS IS THE SECOND ONE THIS YEAR. (TC NR 20071207002)SDR C2XA07CL095Solenoid Valve · faultyCLE FLIGHT 3023 - THE CREW REPORTED A LOUD NOISE AND VIBRATION FROM THE NOSE WHEEL COMPARTMENT. AIRCRAFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND THE NOSE GEAR DOORS WOULD NOT RETRACT. THE NOSE LANDING GEAR SOLENOID VALVESDR QXEA200701652Door · stuckEUG FLIGHT NR 2280: ALT GEAR EXTENSION DOOR STUCK OPEN. MAINTENANCE CLEANED AND LUBED ALT GEAR EXTENSION MANIFOLD ROD. OPS TEST GOOD. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.SDR QXEA200701635Door · malfunctionedSEA - ON FLIGHT 2488, RIGHT MAIN LANDING GEAR DOOR REMAINED OPEN AFTER GEAR RETRACTION. CREW RAN THROUGH LANDING GEAR DOOR MALFUNCTION CHECKLIST THEN RETURNED TO FIELD. MAINTENANCE INTERROGATED PSEU AND FOUND PRESENT FAULTS. PRESSURIZED NR 2 HYDRAULIC SYSTESDR HNAA0700255Door · out of rigAFTER TAKEOFF DURING THE GEAR RETRACTION THE LT AMBER GEAR DOOR LIGHT ILLUMINATED. ALSO THE LEFT AFT GEAR DOOR STAYED OPEN. THE CREW DID NOT DECLARE AN EMERGENCY. CYCLED GEAR AND THE LIGHT WENT OUT. FOUND FORWARD MAIN LANDING GEAR DOOR OUT OF ADJUSTMENT ONSDR AALA20071973Sensor · inoperativeDFW INFLIGHT T852/17OCT - NOSE GEAR WARNING DURING LANDING. PERFORMED GO AROUND AND ALL INDICATIONS NORMAL. LANDED DFW WITHOUT INCIDENT. REPLACED NOSE GEAR LOCK SENSOR. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR AALA20071888Link · stiffSFO INFLIGHT T562/07OCT - AFTER GEAR RETRACTION CREW REPORTED LOUD NOISE AND VIBRATION FROM NOSE GEAR AREA. CYCLED GEAR THREE TIMES WITH NO IMPROVEMENT. NOISE AND VIBRATION INCREASED WITH AIR SPEED. RETURNED TO SFO AND LANDED WITHOUT INCIDENT. FOUND RIGHT SDR 2007UALA04080Unknown · unknownNOSE GEAR DOOR IS OPEN AND UNABLE TO CLOSE WITH HYDRAULICS PRESSURIZED.SDR GUUA10040701Door · out of adjustDURING APPROACH LANDING GEAR WOULD NOT EXTEND NORMALLY PERFORMED LANDING GEAR ELECTRICAL OVERIDE EXTENSION. LANDED WITHOUT INCIDENT. ADJUSTED IB AFT LANDING GEAR DOOR ON RT MAIN LANDING GEAR. LANDING GEAR SYSTEM OPERATIONAL CHECK GOOD.SDR NSVA20070239Door · malfunctionedLT INBD MLG DOOR REMAINED OPENED IN FLIGHT. INSPECTED LT MLG DOOR, CLEANED 5-10 TIMES IAW 32-10-00-00. OPS CHECK GOOD.SDR COMA0760605Selector Valve · malfunctionedFLIGHT 5161 - NOSE GEAR DOORS FAILED TO CLOSE AFTER GEAR RETRACTION. REPLACED NLG DOOR SELECTOR VALVE. NO FURTHER DEFECTS.SDR 2007UALA03960Selector · malfunctionedGEAR DID NOT EXTEND, USED GRAVITY EXTENSION AND LOST NOSE STEERING, TOWED TO GATE. 10-19-07 FOUND AFT MLG DOOR SELECTOR VALVE INOPERATIVE. REPLACED AFT MLG DOOR SELECTOR VALVE 41GA AND 37GA. DOORS OPEN AND CLOSE NORMALLY. NO REPEATS SINCE ORIGINALSDR QXEA200701424Rod End · out of adjustPDX FLIGHT: ON TAKEOFF, BROUGHT THE GEAR HANDLE UP AND RECEIVED THE NR 1 GEAR DOOR AND RED GEAR UNSAFE LIGHTS. CYCLED THE GEAR DOWN AS PER THE EMERGENCY CHECKLIST. ALL INDICATIONS WERE NORMAL WITH THE GEAR DOWN. THEN BROUGHT THE GEAR BACK UP AS PER THE CHECSDR QXEA200701503Door · malfunctionedPDX - MAIN LANDING GEAR DOOR REMAINED OPEN AFTER GEAR RETRACTION AND ON APPROACH TO PDX. MAIN LANDING GEAR DID NOT EXTEND ON RETRACTION. PERFORMED ALT EXT AND ALL GEAR INDICATED GREEN PRIMARY AND ALT INDICATION. THIS SDR IS LEFT OPEN DUE TO NO PAPERWORK AS SDR RAIA00709012Solenoid Valve · failedFLT NR 3535 - RIC - NOSE GEAR DOORS DID NOT CLOSE ON GEAR RETRACTION. MAINTENANCE REMOVED AND REPLACED NOSE GEAR DOOR VALVE SOLENOID. OPS CHECK GOOD.SDR AALA20071711Rod End · disconnectedJFK INFLIGHT T104/09SEP - CREW REPORTED LOUD VIBRATION NOISE. RETURNED TO JFK AND LANDED WITHOUT INCIDENT. FOUND LEFT NOSE GEAR STRUT DOOR ROD END OFF OF ROD. RECONNECTED ROD END AND SECURED. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR CA070906004Sequence Valve · failed(CAN) ON DEPARTURE FROM AIRPORT, THE LEFT MAIN LANDING GEAR DOORS REMAINED OPEN. VISUALY CONFIRMED BY THE PURSER THAT THE LT GEAR DOORS WERE LEFT OPEN. CREW SELECTED GEAR DOWN AND LEFT GEAR DOORS CLOSED WHILE THE OTHER GEAR DOORS OPENED. CREW PERFORMED ALTERNA
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