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 CA041215003Relay · malfunctioned(CAN) DURING A MISSED APPROACH PILOT INITIATED A TURN TO RETURN FOR A 2ND APPROACH WHEN MLG EXTENDED UNCOMMANDED WITH NO DOWN OR UP INDICATION LIGHTS. PILOT SLOWED ACRFT & CONTINUED TO DESTINATION WITH MLG SELECTED DOWN & CONFIRMED MLG DOWN WITH EMERGENCY GEARSDR DXTA200400478Sequence Valve · malfunctionedIMMEDIATELY AFTER TAKEOFF AND GEAR RETRACTION, THE RT GEAR IN TRANSIT LIGHT (RED LIGHT) REMAINED ILLUMINATED. PRIOR TO LOWERING GEAR REQUESTED (2) LOW FLIGHT PASSES WITH LIT TOWER FOR VISUAL VERIFICATION, TOWER ADVISED THE RIGHT MAIN GEAR DOOR WAS SLIGHTLY OPSDR QXEA200500084Skin · damagedPDX - DAMAGE TO AC SKIN FORWARD OF RT RECEPTACLE DOOR. TEAR AT BOTH EXTERNAL SKIN AND ACCESS DOOR FLANGE. FABRICATED AND INSTALLED PARTS IAW EA 53-239.SDR 2005FA0000013Motor · intermittentDURING FLIGHT OF AIRCRAFT, PILOT REPORTED GEAR WOULD NOT RETRACT. MAINTENANCE TECHNICIAN FOUND LANDING GEAR MOTOR WAS INTERMITTENT AND SLOW TO RETRACT. NO RECOMMENDATIONS AT THIS TIME.SDR CA041213002Master Link · disconnected(CAN) WHEN THE FLT CREW EXTENDED LANDING GEAR FOR LANDING , THEY HEARD STRANGE SOUNDS AND THEY ONLY RECIEVED TWO MAIN LANDING GEAR LIGHTS. THE NOSE GEAR LIGHT WAS NOT GREEN AND THEY HAD A RED LIGHT ON IN THE HANDLE. THEY LOOKED IN THE NACELLE MIRROR AND WERE ASDR 2005F00002Selector Valve · brokenDURING CLIMB, UNABLE TO MOVE THE LANDING GEAR HANDLE TO THE UP POSITION. REPLACED LANDING GEAR SELECTOR DUE TO BROKEN HANDLE. (M)SDR COMA0460664Priority Valve · unreliableFLIGHT 5107 - STEERING INOP CAUTION DURING T/O. REPLACED THE NLG PRIORITY VALVE.SDR MASA200400680Priority Valve · inoperativeASH 2992 PHL - AIRCRAFT RETURNED TO FIELD DUE TO THE NOSE GEAR NOT RETRACTING. MAINTENANCE ARE IN THE PROCESS OF SWINGING THE GEAR IN THE HANGER. 12/4 MAINTENANCE REPLACED PRIORITY VALVE.SDR DFJ2005F00000Bellcrank · brokenBELLCRANK BROKE DURING GEAR RETRACTION. PROBABLE CAUSE IS DUE TO FATIGUE AND STRESS. SUGGEST REMOVAL OF BELLCRANK AFTER 5,000 HOURS OF OPERATION, DYE CHECK, REINSTALL AND RIG GEAR DOOR SYSTEM IAW SRM. (K)SDR RAIA00412009Solenoid Valve · malfunctionedSTL - NOSE GEAR WOULDN'T RETRACT. MAINTENANCE REMOVED AND REPLACED ISOLATION VALVE.SDR COMA0460661Selector Valve · unreliableFLIGHT 4962, LOUD CLUNKING NOISE FROM NLG. REPLACED THE NLG DOORS SELECTOR VALVE.SDR HNAA0400170Diode · shortedON APPROACH TO DCA, ALL THREE LANDING GEAR DOORS OPENED AND CLOSED THEN OPENED AGAIN. FERRIED A/C TO SBY FOUND 2 BAD DIODES 3261-CR1 AND 3261-CR2 REMOVED AND REPLACED DIODES, OPS CHECK GOOD.SDR C2XA04IA156Landing Gear · malfunctionedIAH - FLIGHT 2964, THE CREW REPORTED THAT THE LANDING GEAR WOULD NOT RETRACT. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE OPERATIONALLY TESTED THE LANDING GEAR RETRACTION AND EXTENSION SYSTEM SEVERAL TIMES WITH NO DEFECTS NOTEDSDR 225622Handle · brokenSELECTED GEAR DOWN & LT MLG DOWNLOCK LIGHT DID NOT ILLUMINATE. TRIED ACTUATING GEAR WITH EMERGENCY HAND PUMP, & PUMP HANDLE BROKE. PULLED EMERGENCY LANDING GEAR HANDLE & GEAR STILL SHOWED UNSAFE. PERFORMED LOW FLY-BY FOR THE TOWER TO VISUALLY CHECK IF THE GSDR 2004FA0000884Trunnion Pin · corrodedAIRCRAFT IN MAINTENANCE FOR THE SCHEDULED 5 YEAR LANDING GEAR CORROSION INSPECTION, FOUND AFT TRUNNION PINS AND THRU BOLT NAS1962C56 SEVERELY CORRODED. PARTS REPLACED WITH NEW.SDR DXTA200400455Landing Gear · malfunctionedLANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF, BLEW GEAR DOWN AND LANDED SAFELY. RESECURED EMERGENCY GEAR HANDLE CABLE CLEVIS ASSY AND REAFFIXED EMERGENCY GEAR BOTTLE SAFETY WIRE, EMERGENCY GEAR BOTTLE FOUND PROPERLY SERVICED. PERFORMED LANDING GEAR HYDRAULICSDR 111904N336CS1Pin · backed outUNSAFE GEAR INDICATION ON APPROACH, GEAR WAS MANUALLY LOCKED DOWN USING EMERGENCY BLOWDOWN BOTTLE. RESET PUSHED BACK PIN AND ALL FUNCTIONAL CHECKS GOODSDR ABXA040388Pin · shearedUPON GEAR RETRACTION, "LNDG GEAR UNSAFE' LIGHT REMAINED ILLUMINATED, FAILED UPLATCH CHECK. LEFT GEAR AND LEFT DOOR LATCH LIGHT ILLUMINATED DURING ALT UPLATCH CHECK. MAINTENANCE AT FLL, FOUND LEFT MAIN GEAR RETRACT ACTUATOR ATTACH PIN SHEARED. REPLACED LEFT SDR 2005FA0000362Relay · intermittentPILOT SELECTED GEAR UP AND NOTHING HAPPENED. LANDING GEAR WOULD NOT RETRACT. MAINTENANCE TECHNICIAN TROUBLESHOOT GEAR SYSTEM AND FOUND THAT THE DYNAMIC RELAY WAS INTERMITTNET. NO RECOMMENDATION AT THIS TIME. (K)SDR MASA200400637Pseu · inoperativeASH 6424 FROM PHX TO DSM, DECLARED AN EMERGENCY AND RETURNED TO THE FIELD DUE TO A GEAR DISAGREE MESSAGE AFTER TAKEOFF. THE GEAR HANDLE WAS SELECTED DOWN AND THE GEAR EXTENDED NORMALLY. THE AIRCRAFT THEN LANDED UNEVENTFULLY. MAINTENANCE IS CURRENTLY TROUBLESDR MALA040731Uplock Target · looseLEFT MAIN GEAR INTRANSIT LIGHT ILLUMINATED ALONG WITH GEAR INTRANSIT LIGHT. A/C DIVERTED TO MSP AND CONTINUED TO MEM IN A/C 516. A/C DIVERTED TO MSP. MAINTENANCE FOUND TARGET LOOSE ON LT MAIN GEAR UPLOCK SWITCH. RESECURED TARGET PERFORMED OPERATIONAL CHECKSDR COMA0460626Selector Valve · malfunctionedFLIGHT 5605 GEAR DISAGREE WARNING. REPLACED THE NLG SELECTOR VALVE.SDR DXTA200400446Landing Gear · malfunctionedAFTER TAKEOFF LANDING GEAR HANDLE PLACED IN THE UP POSITION A LOUD CLUNK WAS HEARD, GOT THE RED UNSAFE AND GREEN NOSE GEAR LIGHT. PLACED GEAR IN THE DOWN POSITION AND GOT 3 GREEN LIGHTS THE GEAR HANDLE WOULD NOT MOVE UP OR DOWN. ITEM IS UNDER INVESTIGATION.SDR COMA0460612Selector Valve · malfunctionedFLIGHT 5330 GEAR DISAGREE WARNING. REPLACED THE NLG DOORS SELECTOR VALVE.SDR 04FDEA03105Actuator · malfunctionedNOSE GEAR WOULD NOT EXTEND DURING APPROACH. RED NOSE LIGHT ILLUMINATED. UPON LEVEL OFF IE UNLOADING, THE A/C NOSE GEAR EXTENDED, NORMAL LANDING. REMOVED AND REPLACED NOSE LANDING GEAR DOWN LOCK ACT, IAW B727-200MM 32-33-011-4, ACFT STILL REQUIRES JACKING FOSDR CA041112001Powerpack · faulty(CAN) A/C WAS SITTING ON RAMP PARKED, RT MAIN LANDING GEAR COLLAPSED. SUSPECT HYDRAULIC POWER PACK AT FAULT.SDR 2005FA0000017Drag Brace · brokenPILOT REPORTED A LOUD, SHARP (POP) SOUND WHILE IN FLIGHT. PRIOR TO LANDING HE LOWERED THE LANDING GEAR AND MADE A NORMAL LANDING. THE NOSE GEAR UPPER DRAG BRACE WAS BROKEN JUST FORWARD OF THE AREA WHERE THE LANDING GEAR ACTUATOR ATTACHES TO THE BRACE. THERESDR CA041108009Isolation Valve · malfunctioned(CAN) ON TAKEOFF, GEAR HANDLE INITIALLY WOULD NOT COME UP AND ASSOCIATED OVERHEAD ISOLATION VALVE ILLUMINATED. AFTER FLAP RETRACTION TOCWS SOUNDED FOR TWO MINUTES, THEN STOPPED AND GEAR CAME UP NORMAL.AIR SAFETY SENSOR REPLACED AND TESTED SERV. GROUND SPOILER SDR 200420Door · obstructed(PIREP) AFTER DEPARTURE, UNSAFE GEAR LIGHT AND GEAR GEAR RETRACTED NORMAL BY ITSELF SHORTLY AFTER WHILE CREW DOING CHECKLIST. NORMAL GEAR EXTENSION ACCOMPLISHED. RETURN FOR LANDING. PUSHED ALL DOORS TO RESET GEAR. MX INSPECTED LANDING GEAR SYSTEM, FOUND INSDR 4026Landing Gear · malfunctionedON DEPARTURE OUT OF IND, SELECTED GEAR UP NOTHING HAPPENED, RETURNED TO IND. MAINTENANCE COULD NOT DUPLICATE GEAR UP PROBLEM, CHANGED DYNAMIC BREAK RELAY AND LANDING GEAR MOTOR AS PRECAUTIONARY MEASURE, CYCLED GEAR SIX TIMES OPS CHECKS GOOD.SDR CA041103001Bolt · seized(CAN) HYDRAULIC PRESSURE LIGHT AND GEAR UNLOCKED LIGHT REMAINED ON AFTER GEAR RETRACTION. RT MAIN GEAR UPLOCK WAS FOUND TO BE STIFF WHEN RETURNING AT IS ORIGINAL POSITION. BOLT AT THE UPLOCK PIVOT WAS FOUND TO BE SEIZED AND CORRODED. BOLT REPLACED WITH NEW.SDR C7WA200400064Landing Gear · lack of lubeNOSE LANDING GEAR FAILED TO EXTEND NORMALLY. RED NOSE GEAR UNSAFE LIGHT ON. MANUALLY LOWERED NOSE LANDING GEAR IAW AOM VOL 1. INSPECTED NOSE GEAR ACTUATOR, LOCKING ACTUATOR AND LINKAGE NO DAMAGE NOTED. LUBRICATED NOSE GEAR TRUNNIONS, ACTUATOR AND DRAG BRACSDR CA041103004Bellcrank · wornDURING EXTENSION OF MLG, NOTICED RT MLG WOULD NOT EXTEND. NO INTRANSIT OR DOWN & LOCKED IND. CREW ATTEMPTED A VISUAL TO CONFIRM MLG EXTEND BUT COULD NOT SEE IT FROM INSIDE A/C. CREW MANUALLY EXTENDED MLG. MLG PROCEEDED TO COME DOWN & REMAINED LOCKED. MX CONTACSDR EM04021Control Lever · inoperativeFLIGHT 1628, MKE TO PHL - LANDING GEAR HANDLE WOULD NOT MOVE TO UP POSITION ON TAKEOFF. THE CREW RETURNED TO THE FIELD LANDED WITHOUT INCIDENT. MAINTENANCE, REMOVED AND REPLACED THE LANDING GEAR HANDLE. OPERATIONAL CHECK IS GOOD.SDR A6WA200440175Landing Gear · malfunctionedWHEN C/W QRH FOR GEAR DISAGREE, MLG DID NOT EXTEND WHEN LANDING. MANUAL RELEASE HANDLE WAS PULLED PERFORMED OPS TEST OF MANUAL RELEASE SYSTEM FOR LANDING GEAR. NO FAULTS FOUND, ALL CHECKED IAW AMM32-34-00.SDR CA041108003Spring · brokenLEFT HAND MAIN LANDING GEAR SPRING ASSEMBLY BROKE OF AT FUSELAGE WHILE TAXIING FOR FLIGHT. THERE WAS NO VISUAL EVIDENCE OF A PREVIOUS CRACK. THE GEAR LEG WAS SENT TO TRANSPORT SAFETY BOARD TO BE ANALYZED.SDR CA041101001Rod End · failed(CAN) UPON GEAR DOWN SELECTION ON APPROACH A LOUD THUMP AND THE AIRCRAFT JOLTED. 3 GREEN AND LANDED WITHOUT INCIDENT. UPON INSPECTION BY MAINTENANCE FOUND THE RT MLG RETRACTION ACTUATOR ROD END BROKEN. RT MLG RETRACTION ACTUATOR REPLACED GEAR SWINGS CARRIED OUSDR IXXA0400114OControl Box · burnedDURING LANDING, ON GEAR EXTENSION NO GREEN LIGHTS FOR GEAR DOWN AND LOCKED. C/B ON DC BUS 1 RESET NO HELP. VISUAL INDICATORS ON WING AND NOSE GEAR DOWN ALL CHECKED, GEAR DOWN AND LOCKED. CREW LANDED THE AIRCRAFT WITHOUT INCIDENT. AN INSPECTION IS ON GOING. WSDR COMA0470076Selector Valve · unreliableFLIGHT 5077 GEAR DISAGREE WARNING. REPLACED THE SELECTOR VALVE.SDR RAIA00410020Packing · damagedSTL - LANDING GEAR WOULD NOT RETRACT. MAINTENANCE REMOVED AND REPLACED PACKING ON NOSE LANDING GEAR.SDR CA041022001Retaining Ring · missing(CAN) AIRCRAFT WAS ON APPROACH AND SELECTED LANDING GEAR DOWN. LANDING GEAR FAILED TO EXTEND. THE FLIGHT CREW THEN SELECTED THE EMERGENCY LANDING GEAR EXTENSION SYSTEM. THE LANDING GEAR LOCKED DOWN AND THE AIRCRAFT LANDED SAFELY. UPON INSPECTION OF THE LANSDR 04293639Priority Valve · inoperativeEVENT SUMMARY STATED GEAR DISAGREE MSG AFTER TAKEOFF. NOSE GEAR WILL NOT RETRACT.REMOVED AND REPLACED MLG PRIORITY VALVE.SDR GTIA040818Retract Cylinder · out of adjustAFTER TAKEOFF, RT MAIN GEAR RED LIGHT REMAINED ON WITH GEAR HANDLE UP. FOLLOWED PROCEDURE IN QRH AND CONSULTED WITH MECHANIC CONTROL. CONTINUED TO DESTINATION AT REDUCED SPEED IAW QRH. ON DESCENT IN TPA AT 10,000 PRIOR TO EXTENDING LANDING GEAR, RED LIGHT WSDR MALA040617Handle · inoperativeVIBRATION IN CLIMBOUT AND LT GEAR WARNING LT AND GEAR HANDLE LIGHT TOGETHER INTERMITTENTLY. AIR RETURN. FOR VIBRATION AT 270 KNOTS WITH LT MLG UNSAFE INDICATION WITH GEAR HANDLE LIGHT. MAINTENANCE DUE TO VIBRATION, INSPECTED AND ADJUSTED SPOILER SEALS ON BOSDR CA041015004Torque Knee · cracked(CAN) DURING A 8000 CYCLE TORQUE KNEE NDT INSPECTION IT WAS DETECTED THAT THE RT LOWER TORQUE KNEE ATTACH PIN, PN 50-810035-2 WAS CRACKED IN NUMBER OF PLACES. THE TORQUE KNEE IS POST S/B 32-3116 - IMPROVED STEEL. PRESENTLY THE PIN IS PLACED IN QUARANTINE. THERSDR 65806Powerpack · failedGEAR WILL NOT RETRACT AFTER TAKEOFF. REMOVED AND REPLACED POWER PACK P/N 114-388000-13 S/N MX 386539.SDR 2005FA0000031Cable · brokenDURING SCHEDULED INSPECTION FOUND LT MAIN GEAR UPLOCK EMERGENCY EXTENSION CABLE BROKEN NEAR OB END. REPLACED CABLE WITH NEW PN128-380021-55 CABLE ASSEMBLY AND RIGGED IAW BE 400/400A, MM 32-30-00. ORIGINAL PN, PART TT NOT SUPPLIED, POSSIBLY ORIGINAL. ASSEMBLSDR 2005FA0000055Selector Valve · failedMRR-M04-14, THE LANDING GEAR FAILED TO EXTEND USING NORMAL OR ALTERNATE BUSS, CREW FOLLOWED EMERGENCY CHECKLIST AND EXTENDED GEAR USING MANUAL GEAR EXTENSION SYSTEM. THE CREW LANDED WITH NO FURTHER INCIDENT. FAILED HYDRAULIC LANDING GEAR SELECTOR VALVE. INISDR 04282621Priority Valve · malfunctionedAIR RETURN FOR GEAR DISAGREE MESSAGE AFTER TAKEOFF. NOSE GEAR NEVER SHOWED UP AND LOCKED. MX REMOVED AND REPLACED NLG PRIORITY VALVE IAW CRJ 32-33-45. REMOVED AND REPLACED NLG DOOR SELECTOR VALVE IAW CRJ 33-22-20. PERFORMED GEAR SWINGS IAW 32-30-00. OPS CSDR WRNA200400014Dampener · inoperativeAFTER TAKE OFF UNABLE TO MOVE GEAR HANDLE TO UP POSITION. FOLLOWED ABNORMAL PROCEDURES. AIRCRAFT LANDED NORMAL. REMOVED AND REPLACED RT PITCH DAMPENER IAW 32-11-15. AIRCRAFT JACKED AND GEAR SWING COMPLIED WITH OP'S CHECK GOOD IAW 7-11-00. AIRCRAFT RETURN
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