JASC 3230
Service difficulty reports · 11,179
Reports filed under 3230 · Landing Gear Retraction/Extension System, 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 = '3230' 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 = '3230' 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 JIKA2013041201Unknown · malfunctionedTHE PILOT REPORTED THAT ON APPROACH INTO KBUF WHEN HE EXTENDED THE LANDING GEAR THE RIGHT MAIN GEAR DOWN AND LOCKED LIGHT DID NOT ILLUMINATE. THE PILOT PERFORMED A FLY BY OF THE CONTROL TOWER WHICH CONFIRMED THE RIGHT MAIN LANDING GEAR WAS NOT DOWN AND LOCKEDSDR SIMA20130410008Tube · faultyON FLIGHT 9808 THE CREW REPORTED THAT DURING LANDING GEAR EXTENSION THEY HEARD A BANG NOSE AND THE GEAR FAILED TO EXTEND FOLLOWED BY AN EICAS LG/LEVER DISAGREE MESSAGE. THE CREW COMPLIED WITH AOM PROCEDURES AND DECLARED AN EMERGENCY. THE GEAR EXTENSION ON TSDR YYFA20130410001Warning Light · illuminatedLT GEAR UNSAFE LIGHT REMAINED ILLUMINATED ON GEAR RETRACTION, QRH PROCEDURES COMPLETED/ RETURNED BACK TO FIELD.SDR HNAA2013041000216Selector Valve · malfunctionedSELECTED GEAR DOWN ON APPROACH. LT MAIN UNSAFE LIGHT ILLUMINATED AND PASSENGER REPORTED LT GEAR NOT EXTENDED. EXECUTED GO AROUND AND GEAR EXTENDED ON ITS OWN AFTER APPROX 5 MINUTES. R & R GEAR SELECTOR VALVE WC 32-30-41. NO FIX. R & R UPLOCK ACTUATOR AND SSDR SWIA201333164Uplock Roller · dirtyLEFT GEAR DISAGREE FOR APPROXIMATELY 10 SECONDS THEN WENT GREEN. (FLT 2601) REMOVED, CLEANED AND RE-INSTALLED UPLOCK ROLLER. GEAR SWINGS AND EMERGENCY EXTENSION CHECK IAW AMM. OPS CHECK GOOD.SDR SIMA20130408005Relay · failedON FLIGHT 3996 THE CREW REPORTED THAT AFTER TAKEOFF THEY COULD NOT RAISE THE LANDING GEAR NORMALLY, RECEIVED NUMEROUS CONFIG WARNINGS FOR FLAPS & TRIM VIA AURAL WARNING- NO EICAS MESSAGES DISPLAYED. THE CREW PERFORMED AOM VOL 1 PROCEDURE FOR LANDING GEAR AND SDR GTIA20130407623Fitting · corrodedLT WING AFT SPAR RETRACTION FITTING EVIDENCE OF CORROSION. REPAIRED AND REWORKED CORROSION ON RETRACTION FITTING IAW DWG RI R572-48389 AND EA5720-1306.SDR CA130411017Relay · faulty(CAN) GEAR DID NOT GO DOWN ALL THE WAY WHEN PILOT SELECTED GEAR DOWN. PILOT USED HAND PUMP TO EXTEND LANDING GEAR THE REST OF WAY DOWN, GEAR LOCKED DOWN AND MADE NORMAL LANDING. ACFT WAS PUT ON JACKS AND FOUND THAT THE GEAR OPERATED INTERMITTENTLY, CAUSE OFSDR VJ3R20130406001Relay · intermittentDURING THE SECOND LANDING AT AIRPORT, THE CREW SELECTED GEAR DOWN, THE GEAR SHOWED DOWN AND LOCKED AND CREW SAW AND SMELLED SMOKE. THE LANDING GEAR CIRCUIT BREAKER TRIPPED AFTER GEAR COMPLETED CYCLE. MX CONFIRMED SOURCE OF SMOKE WAS FROM THE LANDING GEAR ACTSDR XV6A2013040600003Uplock · malfunctionedAFTER SELECTING GEAR UP, GEAR INTRANSIT LIGHT ILLUMINATED AND PUMP PRESSURE ZERO. REMOVED AND REPLACED RIGHT MLG UPLOCK IAW DO228 AMM 32-30-10. OPS CHECK GOOD.SDR USAA2013040900006Landing Gear · lowLANDING GEAR WOULD NOT RETRACT; RESULTED IN THE FOLLOWING ECAM MESSAGES: L/G SHOCK ABSORBER FAULT, ANTI-ICE F/O TAT, AUTO FLT A/THR OFF, BRAKES AUTO BRAKES, A/SKIDNWS, AP 1&2, NORM BRAKE, L/G RETRACT FAULTS. LANDED WITHIN LIMITATIONS. ACCOMPLISHED FULL SERVICSDR HNAA2013040500210Sequence Valve · leakingAFTER GEAR EXTENSION, NR 2 HYD ISOLATION VALVE CAUTION LIGHT ILLUMINATED AND FOLLOWED BY LOSS OF NR 2 HYD QTY, HYD QTY INDICATED 0.5. INSPECTED AND FOUND NR 2 MAIN GEAR DOOR SEQUENCE VALVE LEAKING. R & R VALVE IAW MM 32-10-51.SDR CA130403006Relay · malfunctioned(CAN) POINTS WELDED CLOSED ON RELAY CAUSING TIME DEPLAY TO POP CIRCUIT BREAKER. REPLACED THE RELAY, FUNCTIONAL GEAR SWINGS PREFORMED SERVICABLE.SDR UALA2013040402211Spring · missingRIGHT GEAR FWD UPLOCK SPRING MISSING.SDR SWIA201333144Priority Valve · failedRECEIVED HYDRAULIC 3 LOW PRESS CAUTION, DURING GEAR RETRACTION GEAR DID NOT COME UP RIGHT AWAY. RECEIVED NOSE DOOR WARNING, THEN ANTI-SKID AND BRAKE CAUTIONS, FOLLOWED BY GEAR DISAGREEMENT WARNING. ALL CLEARED IN CLIMB. (FLT 6529) REMOVED AND REPLACED THE SDR DXTA2013040105348Dump Valve · failedFLAPS 20, SELECTED MLG DOWN. RECEIVED A RED HANDLE & LT / RT GEAR UNSAFE & NLG UNSAFE CAS MESSAGES & LT HYD LOW CAS MESSAGE. LT HYD INDICATED 1.8. PROCEEDED WITH LT HYD LOW CHECKLIST, NO CHANGE IN QTY. PROCEEDED TO MLG EXTEND CHECKLIST. USED EMERGENCY MLGSDR CA130403005Relay · failed(CAN) AFTER TAKEOFF WITH GEAR UP SELECTION, THE GEAR DID NOT RETRACT WHICH WAS ACCOMPANIED WITH SOME NOISE. ALL 3 GEAR INDICATIONS REMAINED GREEN AND ADDITIONALLY, THE HANDLE LIGHT CAME ON. ALL WAS OK ON THE DOWN SELECTION. A 2ND RETRACTION WAS MADE WITH THESDR REXA2013033000605Control Panel · faultyON FLIGHT 3965 (MSP TO XNA), AFTER TAKEOFF, UNABLE TO RETRACT LANDING GEAR, LEVER STUCK IN DOWN POSITION. DID NOT SELECT DOWNLOCK REL, LEFT GEAR DOWN. CREW PERFORMED AIR RETURN TO MSP. PSEU REPORTED FAULT CODE DO47 CONTROL HANDLE DOWNLOCK SOLENOID FAILED. SDR SIMA20130330001Electronic Unit · faultyON FLIGHT 4490 THE CREW REPORTED THAT ON CLIMBOUT, AFTER LANDING GEAR HANDLE SELECTED UP NOSE & RIGHT MAIN INDICATIONS WERE NORMAL AND SHOWING UP. LEFT MAIN INDICATION INITIALLY SHOWED HASH MARKS FOR 5-10 SECONDS AND THEN WENT RED FOLLOWED BY LG/LEVER DISAGRESDR CA130401022Priority Valve · failed(CAN) ACFT TURNED BACK AFTER TAKEOFF. LANDING GEARS REMAIN IN THE EXTENDED POSITION AFTER LANDING GEAR SELECTOR HANDLE MOVED TO RETRACTED POSITION, WITH GREEN LIGHTS ILLUMINATED ALL THE TIME. CREW PERFORMED EMERGENCY PROCEDURE. LANDING GEAR POSITION WAS CONFIRSDR SWIA201333086Control Module · failedLANDING GEAR LEVER WOULD NOT EXTEND THE LANDING GEAR. PERFORMED QRH PROCEDURE LANDING GEAR EXTENSION BY ELECTRICAL OVERRIDE AND THE GEAR EXTENDED. (FLT 7413) REPLACED LANDING GEAR CONTROL MODULE IAW AMM. PERFORMED GEAR SWINGS AND OPS CHECK GOOD.SDR GLBA2013040100220Circuit Breaker · trippedPILOT REPORTED THAT UPON EXTENDING THE GEAR THE LANDING GEAR CIRCUIT BREAKER TRIPPED, RAN MANUAL GEAR EXTENTION CHECKLIST, GEAR EXTENDED NORMALLY, A HIGH PITCH NOISE WAS HEARD FROM THE WHEEL WELL AFTER PARKING AT THE GATE. MX FOUND THE POWER PACK RUNNING, REPLSDR CVGA2013003028Uplock Hook · crackedGEAR UNLOCK LIGHT CAME ON INFLIGHT. CYCLED GEAR 3 TIMES WITH NO CHANGE. GEAR REMAINED DOWN FOR REMAINDER OF THE FLIGHT.SDR IPXA3B77670Pseu · failedAFTER TAKEOFF GEAR LEVEL WOULD NOT RETRACT. GEAR DOOR AND GEAR DISAGEE ON EICAS. PERFORM PSEU GUARD TEST FAIL. R & R PSEU AND PERFORM GUARD TEST PASSED. IAW AMC REQUEST, R & R BODY GEAR TILT ALT SW AND WING GEAR TILT PRI SW. DUE TO T/S FOUND SW FAULT. CLESDR SWIA201333072Unknown · malfunctionedRECEIVED A GEAR DISAGREE WARNING MESSAGE. EACH TIME WHEN THE GEAR LEVER WAS SELECTED DOWN NO ACTION OCCURRED ON ANY GEAR. PULLED MANUAL GEAR RELEASE HANDLE FOR THE QRH AND ALL LANDING GEAR EXTENDED. (FLT 4560) REPLACED LANDING GEAR SELECTOR VALVE. AFTER SSDR SWIA201333058Uplock Roller · obstructedLANDING GEAR DISAGREE ON TAKEOFF. NOSE GEAR WILL NOT RETRACT, RETURN TO FIELD. (FLT 5368) INSPECTED NOSE GEAR AND FOUND LARGE BUILD UP OF ICE ON NOSE GEAR UPLOCK ROLLER, REMOVED ICE AND PERFORMED GEAR SWINGS. OPS CHECK GOOD.SDR VJ3R20130327003Relay · faultyGEAR REMAINED UP WHEN DOWN SELECTED IN PATTERN FOR LANDING. GEAR OPERATED NORMALLY ON SECOND ATTEMPT. REMOVED AND REPLACED DYNAMIC BRAKE RELAY, GEAR OP CHECKS GOOD ON NUMEROUS CYCLES.SDR CA130412009Uplock · worn(CAN) LT MLG DID NOT INDICATE DOWN AND LOCKED WHEN GEAR SELECTED DOWN. ALT GEAR EXTENSION PERFORMED. BOTH MLG UPLOCKS WORN BEYOND LIMITS. LT GEAR WAS WORN TO 0.75MM.SDR QXEA2013032300678Uplock · wornLEFT MAIN GEAR DID NOT COME DOWN AFTER SELECTING GEAR HANDLE DOWN. LEFT DOOR CAUTION AND LT UNSAFE LIGHT WAS ILLUMINATED. ACCOMPLISHED ALT EXTENSION ALL GEAR DOWN AND LOCK INDICATED OF THE ASSOCIATED GEARS. LANDING UNEVENTFUL. REPLACED LT MLG UPLOCK ASSY IASDR SWIA201333068Landing Gear · obstructedAFTER TAKEOFF GEAR UP DISAGREE, NOSE GEAR DID NOT INDICATE UP AND LOCKED. (FLT 6467) REMOVED LARGE AMOUNT OF ICE FROM NLG AS REQUIRED. PERFORMED SEVERAL GEAR SWINGS, NO DEFECTS NOTED AND OPS CHECK GOOD.SDR SIMA20130325001Electronic Unit · malfunctionedON FLIGHT 2776 THE CREW REPORTED THEY RECEIVED A LANDING GEAR/GROUND FAIL MESSAGE ON UPON RETRACTING GEAR. THE MESSAGE STAYED ON THE ENTIRE FLIGHT. THE CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND RIGSDR JIKA2013032301Control Panel · contaminatedPILOT REPORTED THAT ON FINAL APPROACH, GEAR DID NOT COME DOWN WHEN SELECTED, AND NO INDICATIONS OF MOVEMENT (UNSAFE LIGHTS). DECLARED AN EMERGENCY, MANUALLY EXTENDED GEAR AND PERFORMED A TOWER FLY BY TO CONFIRM GEAR WAS DOWN, AND THEN LANDED WITHOUT FURTHER SDR A6WA201303254201Uplock · damagedGEAR DISAGREE MESSAGE POSTED UPON RETRACTION OF HANDLE NO NOSE DOOR WARNINGS RIGHT MAIN SHOWED UNSAFE PERFORMED MANUAL EXTENSION PER THE QRH NO TURBULANCE OR ABNORMAL FLIGHT CONTROL MOVEMENT NOTED. PINNED GEAR VERIFIED MANUAL EXTENSION HANDLE IN STOWED POSITISDR X1AA201303280001Switch · intermittentSNOW AND ICE CONTAMINATION OF LANDING GEAR CAUSING A FAILURE TO COMPLETE THE RETRACT CYCLE. SUSPECTED FAILED UPLOCK SWITCH AFTER GEAR WAS THAWED OUT. ALSO FOUND RIGHT LANDING LIGHT BRACKET MISALIGNED, SUSPECTED THAT THE DE-ICING PROCEDURE IN TORONTO CANADA, SDR SWIA201333030Uplock · failedAFTER GEAR RETRACTION, RECEIVED A GEAR DISAGREE WARNING MESSAGE ASSOCIATED WITH THE RIGHT MAIN LANDING GEAR. PERFORMED QRH AND GEAR EXTENDED. (FLT 6486) REPLACED RT MLG UPLOCK ASSEMBLY IAW AMM. EMERGENCY EXTENSION CHECKS GOOD. P/N ON/OFF 17051-101 S/N ONSDR CA130322008Tube · broken(CAN) DURING NORMAL TAXI IN TO RAMP NOSE GEAR DOORS OPENED WITH NORMAL HYD PRESSURE. LOUD BANG HEARD IN COCKPIT. MAINTENANCE FOUND THE NOSE GEAR DOOR SYNCHRONIZING ROD BROKEN. CRACK STARTED FROM GREASE FITTING HOLE. ROD REPLACED.SDR ASAA2013031994208Bearing · failedGEAR RETRACTED NORMALLY ON DEPARTURE LT MAIN THEN EXTENDED ON CLIMBOUT. RAN LANDING GEAR DISAGREE CHECKLIST ALL GEAR REMAINED RETRACTED WITH GEAR HANDLE IN UP POSITION. ACFT GROUNDED. REMOVED AND INSTALLED A NEW ACTUATOR PIN AND BEARINGS TO LT MLG UPLOCK LISDR CA130325019Torque Link · cracked(CAN) DURING A SPECIAL NDT INSPECTION OF THE MLG TORQUE LINKS, A VERY SMALL CRACK WAS FOUND JUST STARTING TO FORM IN THE RADIUS OF THE UPPER LINK. THIS NDT IS A SELF IMPOSED ADDITIONAL INSPECTION, STARTED AFTER WE FOUND SIMILAR SMALL CRACKS IN THE SAME RADIUSSDR DXTA2013031905320Proximity Switch · faultedON GEAR RETRACTION, GEAR RETRACTED NORMALLY, WITH WHITE UP MESSAGES. AFTER ABOUT 30 SECONDS A YELLOW GEAR IN TRANSIT MESSAGE APPEARED ON THE RT MAIN GEAR, FOLLOWED CLOSELY BY A RED GEAR STUCK IN TRANSIT MESSAGE. PUT GEAR DOWN, RECEIVED THREE GREEN AND EXTENDESDR VNAA2013031500010Switch · out of positionCREW REPORTED GEAR DISAGREE RED CAS MESSAGE AFTER TAKEOFF. MAIN GEAR INDICATION WAS WHITE BOX AND NOSE GEAR STAYED GREEN. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND NOSE GEAR DOORS OPEN WITH SWITCH BETWEEN OPEN AND CSDR U2RA201302140001Bolt · backed outGEAR DISAGREE AND GEAR DOOR EICAS RT BODY GEAR UNSAFE INDICATION ON LANDING. ALTERNATE GEAR EXTENSION METHOD PERFORMED AND ALL LIGHTS GREEEN. FOUND MLG DOOR SEQUENCE VALVE CARRIER BOLT FALLEN OUT. NUT MISSING. REPLACED HARDWARE WITH NEW LOCKING NUT.SDR SIMA20130223010Support · crackedDURING MAINTENANCE INSPECTION FOUND NLG UPLOCK BOX LEFT SUPPORT CRACKED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED CRACKED NLG UPLOCK BOX LEFT SUPPORT IAW EMB SRM 51-40-02. THE AIRCRAFT RETURN TO SERVICE.SDR FDEA201303130565Valve · malfunctionedLANDING GEAR FAILED TO EXTEND IN POSITION NR 1 OR NR 2. COMPLIED W/ QRH - MANUAL EXTENSION OK. EMERGENCY DECLARED. T/S IAW TSM 32-61-00. PREFORMED BITE TEST PROX DET. BOX FOUND FAULT CODES P2, P4. (EXTERNAL PWR SUPPLY BUS). IAW MM 32-33-00-02 RESTORED SDR ASOA2013031503206Pseu · intermittentON APPROACH, LANDING GEAR DOWN- "GEAR DISAGREE" WARNING MESSAGE MAINS DOWN AND LOCKED. NOSE GEAR UP. NOSE DOOR OPEN. COMPLIED WITH QRH. CYCLED GEAR EIGHT TIMES. NOSE GEAR WOULD NOT COME DOWN. USED ALTERNATE GEAR EXTENSION IAW QRH, THREE GREEN NORMAL LANDSDR DXTA2013031105315Drag Link · failedNOSE GEAR INDICATED UP WHEN GEAR WAS DEPLOYED, MAIN GEAR SHOWED DOWN BUT BOTH THE NOSE GEAR INDICATOR LIGHT AND PIN SHOWED NOSE GEAR WAS UP. TRIED THREE TIMES TO DEPLOY ALL GEAR, LT GEAR DOWN AFTER THIRD ATTEMPT AND DID EMERGENCY PROCEDURES FOR 3 GEAR NOT INDISDR CA130311022Downlock Switch · unknown(CAN) ON SELECTING GEAR DOWN FOR LANDING, LT MAIN GEAR DOWN SAFE GREEN LIGHT DID NOT ILLUMINATE. CONFIRMED LAMP OK. CYCLED GEAR, SAME RESULT. ON LANDING, LIGHT ILLUMINATED. INSPECTED, NO FAULT FOUND. SUSPECT DOWN LOCK SWITCH. SWITCHES REPLACED, BOTH SIDES.SDR RU3A20130308004Unknown · malfunctionedON CLIMBOUT FOLLOWING A LOW APPROACH, LANDING GEAR DID NOT RETRACT WHEN GEAR HANDLE WAS RAISED. GEAR HANDLE RETURNED TO THE DOWN POSITION. LANDING GEAR REMAINED DOWN AND LOCKED. AIRCRAFT WAS FLOWN WITH LANDING GEAR EXTENDED AND LANDED UNEVENTFULLY.SDR UALA2013030501310Valve · faultyRAN GEAR DOOR CHECKLIST AFTER TAKEOFF WITH HANDLE IN OFF POS TO CONCLUSION. LEFT HANDLE IN UP POS. AHM INDICATES R BODY GEAR DOOR ALT PROXIMITY SWITCH FAILED, AND RIGHT BODY GEAR DOOR PRI PROXIMITY FAIL. TROUBLESHOT PROXIMITY SENSOR REF PTT 1872020 AND RESDR DXTA2013030505307Downlock Switch · inoperativeAFTER SELECTING MLG HANDLE TO DOWN POSITION. RECEIVED A RT MLG UNSAFE INDICATION. RAN CHECKLIST, UNSAFE INDICATION REMAINED. (RED UNSAFE LIGHT) A GREEN NOSE AND LT MAIN LIGHTS ON WITH NO RT MAIN LIGHT. LIGHT TESTED GOOD. WHEN FLAPS WERE SELECTED PAST 15, SDR SIMA20130305001Electronic Unit · faultyON FLIGHT 4512 THE CREW REPORTED THAT EICAS DID NOT SHOW LANDING GEAR IN TRANSIT CYCLING UP AND DOWN. THE CREW DECLARED AN EMERGENCY LANDING AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED LGEU IAW EMB 135 AMM 32-32-
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