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 06FDEA0403Valve · unknownPDIS: HAD UNSAFE GEAR INDICATION ON ALL 4 GEAR ON BOTH PRIMARY AND SECONDARY INDICATORS. EXECUTED MISSED APPROACH AND COMPLIED W/QRH. GEAR RECYCLED ON OUTSIDE DOWNWIND IAW/QRH AND WE RECEIVED 4 DOWN AND LOCKED INDICATIONS ON PRIMARY AND SECONDARY INDICATORS.SDR AWXA200600135Landing Gear · malfunctionedPHX - AIR TURN BACK - FLT 706 - CREW REPORTED THAT AFTER T/O AND DURING CLIMB THE LANDING GEAR WOULD NOT RETRACT, LEVER WOULD NOT PHYSICALLY MOVE UP. CREW COMPLIED WITH QRH 11-3 AND RETURNED TO PHX WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED TSDR HNAA0600006Actuator · malfunctionedAFTER TAKEOFF WHEN SELECTING GEAR UP RECEIVED NOSE GEAR UNSAFE INDICATION, GEAR WAS SLOW TO RETRACT. JACKED AIRCRAFT AND CYCLED GEAR SEVERAL TIMES NO DEFECTS NOTED. FOLLOWED UP ON 1/27/06 BY REPLACING THE NOSE GEAR RETRACT ACTUATOR. 01/31/06 PROBLEM REOCCURSDR MASA200600173Priority Valve · malfunctionedASH 7291 ROC - RETURN TO FIELD DUE TO A NOSE DIS MESSAGE. MX INSPECTED THE A/C AND FERRIED TO OKC FOR REPAIR. MX REPLACED NOSE AND MAIN PRIORITY VALVES.SDR 75431Unknown · unknownON TAXI OUT THE GEAR TRANSIT INDICATION ILLUMINATED AND GEAR WARNING HORN SOUNDED. CREW STOPPED, SHUT DOWN ENGINES AND DEPLANED PAX ON TAXI WAY. NO FURTHER INCIDENTS.SDR DXTA200601207Lock Actuator · malfunctionedLEFT MAIN GEAR IS NOT COMING UP IN SEQUENCE (STAYS DOWN 6-7 SECONDS LONGER THAN NOSE AND RT MAIN). REMOVED AND REPLACED LEFT UPLOCK ACTUATOR REF 750 MM 32-30-05, LEAK AND OPS CHECK GOOD. COMPLY WITH OPERATIONAL CHECK FLIGHT FOR GEAR FAILING TO RETRACT, SYSTESDR 06FDEA0263Fuse · unknownAFTER T/O GEAR HANDLE WOULD NOT MOVE, FOLLOWED RED TABS, DUMPED 4500 LBS. RETURNED TO SFS. LANDED UNEVENTUALLY. REMOVED AND REPLACED TRUCK BEAM TRIM CYLINDER FUSE. BLEED SYSTEM ADJ/TEST SATISFIED. PERFORMED A/C JACKING & PERFORMED LANDING GEAR RETRACTION/SDR QXEA200600082Selector Valve · malfunctionedDEN - FLIGHT 4331 - AFTER TAKEOFF, RECEIVED A PROX SYSTEM CAUTION MESSAGE. RETURNED TO FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE IAW CRJ700 AMM 32-32-10-000-801-A01/400-801-A01 CLEARED CAUTION MSG, OPS CK'D SDR AOQ2006F00001Selector Valve · intermittentNOSE GEAR UNSAFE LIGHT REMAINED ILLUMINATED UPON GEAR RETRACTION. CREW RECYCLED GEAR AND ALL LIGHTS EXTINGUISHED. MAINTENANCE INSPECTED LANDING GEAR SYSTEM AND FOUND NOSE LANDING GEAR TO BE LAGGING DURING OPERATION. TROUBLESHOT SYSTEM TO GEAR SELECTOR VALVESDR XN0A1287Uplock · malfunctionedNLG FAILED TO EXTEND. USED MANUAL EXTENSION PROCEDURE. A/C INSPECTED AND FOUND SAFE FOR FERRY FLIGHT I/A/W A300 AMM CHAPTER 32-31-21. REMOVED AND REPLACED NLG UPLOCK ASSY IAW A300-AMM CHAPTER 32-31-21. NORMAL AND FREEFALL OPS CHECKS GOOD IAW A300 AMM CHAPTER (SDR AWXA200600051Safety Valve · malfunctionedCREW REPORTED ALL GEAR WOULD NOT RETRACT. CREW RETURNED TO PHX AND LANDED WITHOUT INCIDENT. CREW TAXIED OFF OF ACTIVE THEN WERE TOWED TO THE GATE. MX R & R LANDING GEAR SAFETY VALVE, 49GA IAW AIRBUS 320 MM 32-31-17-400-001. LEAK CHECK & OPS CHKS GOOD.SDR HNAA0500112Selector Valve · failedNOSE GEAR DID NOT INDICATE SAFE ON NORMAL OR ALTERNATE INDICATIONS. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE.SDR CA060307005Motor · erratic(CAN) GEAR MOTOR CHANGED DUE TO ERATIC GEAR OPERATION. GEAR MOTOR WAS SPRAYING SOLDER. PRESSURE SWITCH ADJUSTED TO SPEC FOR GEAR OPEARTION. (TC NR 20060307005)SDR ASOA06005Uplock Roller · seizedDURING APPROACH, THE CREW ATTEMPTED TO LOWER THE LANDING GEAR WHEN THEY RECEIVED A GEAR DISAGREE WARNING AND A NOSE GEAR UNSAFE INDICATION. THE CREW TERMINATED THE DESCENT AND ENTERED A TRAFFIC PATTERN. THE CREW COMPLIED WITH THE QRH AND CYCLED THE GEAR WITHSDR RAIA00601010Landing Gear · malfunctionedFLT 3555 - PIT - LANDING GEAR WOULD NOT RETRACT WITH LANDING GEAR LEVER DISAGREE WARNING MESSAGE. MAINTENANCE DOWNLOADED CMC, FOLLOWED FIM FOR LANDING GEAR DISAGREE AND PERFORMED FUNCTIONAL TEST.SDR C2XA06IA001Uplock · inoperativePNS - FLIGHT 2506, THE CREW REPORTED THAT ON THE FIRST GEAR EXTENSION, THE LEFT MAIN LANDING GEAR REMAINED RETRACTED, AFTER SEVERAL ATTEMPTS, THE LANDING GEAR EXTENDED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT, INSTALLED THESDR 2006FA0000039Uplock · out of rigAFTER TAKEOFF LANDING GEAR WAS SELECTED UP AND GEAR CAME UP TO BUT RED WARNING LIGHT IN GEAR HANDLE STAYED ON AND YOU COULD HEAR THE DOORS WERE STILL OPEN. SELECTED GEAR DOWN AND RETURNED TO BASE. FOUND NOSE GEAR UPLOCK WAS INTERMITTENT. RIGGED UP LOCK AND SDR 2006FA0000038Uplock · intermittentAFTER TAKEOFF LANDING GEAR WAS SELECTED UP AND GEAR CAME UP TOO BUT RED WARNING LIGHT IN GEAR HANDLE STAYED ON AND YOU COULD HEAR THE DOORS WERE STILL OPEN. SELECTED GEAR DOWN AND RETURNED TO BASE. FOUND NOSE GEAR UPLOCK WAS INTERMITTENT. RIGGED UPLOCK AND SDR SA06001Landing Gear · unknownAFTER TAKEOFF, THE LANDING GEAR TOOK 3 TO 4 TIMES LONGER TO RETRACT THAN NORMAL. CREW RECYCLED THE GEAR AND GOT THE SAME RESULT. WHEN THE GEAR FULLY RETRACTED, THE FLIGHT CONTINUED AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE RAISED THE AIRCRAFT AND PERSDR C7WA200500126Sequence Valve · intermittentDURING APPROACH, RT MLG AND NOSE GEAR INDICATION SHOWED UNSAFE. ON SECOND ATTEMPT GEARS CAME DOWN NORMALLY. ON GEAR OPERATIONAL CHECK RT MLG FAILED TO EXTEND, NOSE GEAR OPERATION NORMAL. REMOVED AND REPLACED RT MLG DOOR SEQUENCE VALVE. SYSTEM OPERATIONAL CSDR AALA20050846Schrader Valve · leakingDFW INFLIGHT T2340/30DEC, AFTER TAKEOFF UNABLE TO RETRACT NOSE GEAR. AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LEAKING SCHRADER VALVE AND SERVICED NOSE GEAR. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR 2005UALA01502Uplock · failedGEAR NOT UPLOCKED DISPLAYED ON UPPER ECAM SCREEN. REPLACED LANDING GEAR SEL. VALVE 40GA PER MM32-31-12.OPS CKS GOOD IND. CKS GOOD.ACPD NORMAL GEAR RETRACT-EXTEND 10 TIMES.ACPD ALT. GEAR EXT. ALL CKS GOOD.SDR DXTA200501159Indicator · malfunctionedWHEN SELECTED GEAR UP AFTER TAKEOFF THE RED UNLOCK REMAINED ON AND COULD STILL HEAR THE WIND NOISE FROM ONE OR MORE GEAR STILL NOT UP FULLY. SELECTED GEAR DOWN AND GOT 3 GREEN, NO RED AND LANDED.SDR COMA0560745Priority Valve · faultyFLIGHT 9644 - DURING FERRY FLIGHT 9644 CLE-MCO, RECEIVED A GEAR DISAGREE MESSAGE. FLIGHT DIVERTED TO CAK. REPLACED THE NLG PRIORITY VALVE.SDR DXTA200501169Rod · brokenUPON GEAR RETRACTION HEARD A LOUD BANG. NO OTHER INDICATIONS. SHORTLY AFTERWARDS HEARD WHAT SOUNDED LIKE A NOSE GEAR DOOR OPEN. AFTER LANDING LT NOSE GEAR DOOR RETRACTION ROD WAS FOUND BROKEN. INSPECTED NOSE GEAR AND FOUND LT NOSE GEAR DOOR RETRACT ROD BROKESDR BSYA200500032Landing Gear · malfunctionedON TAKEOFF OUT OF DTW PILOT SELECTED GEAR UP AND NOTHING HAPPENED. RETURNED TO DTW.SDR COMA0560741Priority Valve · unreliableFLIGHT 5274 - GEAR DISAGREE WARNING. REPLACED THE NLG PRIORITY VALVE.SDR DL73S050807Sensor · out of rigGEAR HANDLE WOULD NOT COME UP. FOLLOWED QRH PROCEDURE TO GETGEAR UP AND THEN DOWN. ADJUST AIR SENSOR SAFETY GAP.SDR UPS05445886Landing Gear · inoperativeATB - LEFT BODY GEAR WOULD NOT RETRACT. L BODY TILT LIGHTS, BOTH PRIM AND ALT ON. ALSO L/BODY GEAR DOOR LIGHTS BOTH PRIM AND ALT. ON GEAR WA S EXTENDED. NO CHAFED OR PINCHED WIRE REF WDM 32-61-21 PG 2 & 32-6 1-22 PG 1. COMPLIED W/ TECH BOW NO STEERING FAUSDR DXTA200501152Control Module · malfunctionedON GEAR RETRACTION NOSE WHEEL RETRACTED, MAIN GEAR DID NOT RETRACT , MAIN GEAR DOOR LIGHTS REMAINED ON, "AUTO SLATS" LIGHT ILLUMINATED, NOSE WHEEL STEERING MINELCOS DISPLAYED RED AND NOSE WHEEL STEERING WAS INOPERATIVE ON LANDING. - REPLACED R/H NOSE GEAR PROXSDR DXTA200501151Line · unknownAFTER TAKEOFF GEAR WAS SELECTED UP, RED UNLOCK LIGHT REMAINED ON AND HYD PRESS. ANNUNCIATOR WOULD NOT EXTINGUISH. SERVICED HYDRAULIC RESERVOIR TO FULL, JACKED AIRCRAFT TO SWING GEAR. CLEANED INDICATING SWITCH ON THE NOSE GEAR, CHECKED THE WIRING AND CANNONSDR MASA200501037Priority Valve · faultyASH 7178 CLT - GEAR DISAGREE. NOSE INDICATION SHOWED RED. MX REMOVED AND REPLACED PRIORITY VALVE, PSEU PROX SENSOR, UPLOCK ASSEMBLY AND SERVICED STRUT.SDR DXTA200501145Manifold · inoperativeLOWED LANDING GEAR, NOSE GEAR WAS VERY SLOW COMING OUT AND DOWN. AFTER ABOUT 15 SECS THE NOSE GEAR DROPPED AN NO LIGHT CAME ON BUT UNLOCK LIGHT REMAINED LIT AND WE ALSO HAD AND ANTI-SKID FAILED LIGHT. NOTHING WE ATTEMPTED WOULD TURN OUT THE UNLOCK LIGHT. CYCSDR 121405N332CS1Downlock Switch · shortedON FINAL, MLG WOULDN`T EXTEND NORMAL. ONLY NLG EXTENDED AND C/B WOULD POP. NLG RETRACTED & A/C DIVERTED. ON APPROACH, MLG LEVER SELECTED DOWN & NLG EXTENDED AND C/B AGAIN POPPED. PULLED EMERG EXTEND HANDLE, DISCOVERED HANDLE WOULD NOT COME OUT & MLG STILL SDR CA051213008Valve · malfunctionedA/C HAD AN AIR TURNBACK AFTER TAKEOFF FROM YYZ. PIREP A43921 READS "LANDING GEAR DOES NOT RETRACT WHEN LANDING GEAR LEVER MOVED TO UP POSITION". MAINTENANCE FOUND THE GROUND SPOILER INTERLOCK VALVE RIGGED TO IT'S FAR LIMIT. THE INTERLOCK VALVE WAS RIGGED IAWSDR C2XA05CL099Control Unit · defectiveCLE FLIGHT 2266, THE CREW REPORTED THE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. THE AIRCRAFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE LANDING GEAR CONTROL MODULE AND THE LANDING GEAR ELECTRONIC UNIT. TEST FLIGSDR AU510002207Hose · rupturedNOSE LANDING GEAR DRAG STRUT RETRACTION ACTUATOR FLEXIBLE HOSE RUPTURED. LOSS OF NR 2 HYDRAULIC SYSTEM FLUID.SDR AU510002205Hose · failedNOSE LANDING GEAR RETRACTION ACTUATOR FLEXIBLE HYDRAULIC HOSE RUPTURED. LOSS OF GREEN SYSTEM HYDRAULIC FLUID.SDR AU510002201Valve · seized(AUS) LANDING GEAR EMERGENCY UPLOCK VALVE SEIZED. (OTHER CAUSE: INDETERMINABLE ) (CASA NR 510002201)SDR AU510002198Bolt · sheared(AUS) LT MAIN LANDING GEAR UPLOCK ROLLER BOLT SHEARED. (CASA NR 510002198)SDR AU510002113Hose · leakingRT MAIN LANDING GEAR RETRACTION CYLINDER DOWN LINE HOSE LEAKING. LOSS OF HYDRAULIC FLUID.SDR AU510002110Solenoid · corrodedLT WING LANDING GEAR UPLOCK ACTUATOR SOLENOID CORRODED. A CORROSION LIKE SUBSTANCE WAS FOUND AROUND THE CANNON PLUG AND PART OF THE OPERATING SOLENOID OUTER CASE WAS CORRODED AWAY.SDR AU510002105Actuator · faultyLT MAIN LANDING GEAR ACTUATOR FAULTY. LT MAIN LANDING GEAR NOT FULLY RETRACTED.SDR AU510002006Door · openLANDING GEAR FAILED TO RETRACT. INVESTIGATION FOUND THAT THE ALTERNATE GEAR EXTENSION DOOR IN THE FLIGHT DECK FLOOR WAS OPEN. WITH THIS DOOR OPEN THE LANDING GEAR CYCLE WILL NOT COMMENCE.SDR AU510001758Lock · incorrect(AUS) NOSE LANDING GEAR WOULD NOT RETRACT. INVESTIGATION FOUND THE NOSE LANDING GEAR GROUND LOCK (ENGAGED). PERSONNEL/MAINTENANCE ERROR. (CASA NR 510001758)SDR YENA200587Fitting · crackedDEPARTED LGA, UPON GEAR RETRACTION ECAM GEAR UNSAFE. LANDING GEAR DOOR OPEN, FOLLOWED ECAM ACTIONS & REFERRED FCOM. CYCLED LANDING GEAR. GEAR RETRACTED NORMAL, ALL INDICATIONS NORMAL. PERFORMED INFO NOTICE 2005-TO46RA (LANDING GEAR) EO 3205121. ACCOMPLISHSDR MASA200501032Warning Light · illuminatedASH 7244 PHL - GEAR DISAGREE ON LANDING. MAINTENANCE RAN THE GEAR THROUGH SEVERAL TIMES AND NO FAILURE. TEST FLIGHT WAS GOOD.SDR COMA0560703Selector Valve · malfunctionedFLIGHT 5116 - GEAR DISAGREE WARNING. REPLACED THE NLG SELECTOR VALVE.SDR 2005UALA01446Landing Gear · malfunctionedNO INDICATION OF NOSE GEAR COMING UP. CREW SPOKE WITH SAMC, NO POSITIVE RESULT WITH GEAR. SWITCH S845 "NOSE GR DOWN SENSOR" FAILED. REPLACED SWITCH AND PERFORMED OPERATIONAL CHECK (SWUNG GEAR) OF THE GEAR, CHECKS GOOD.SDR ASMF200512008Bungee Cylinder · leakingDURING TRANSIT CHECK, TECHNICAL PERSONNEL DETECTED A HYDRAULIC LIQUID LEAK IN THE RT MAIN LANDING GEAR. BUNGEE CYLINDER WAS REPLACED IAW MM 32-32-02, TESTED CORRECT.
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