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 BB07001Actuator · malfunctionedFLIGHT 1065, CLT-SXM: AFTER TAKEOFF AND GEAR UP SELECTION, CREW RECEIVED GEAR DISAGREE MESSAGE AND GEAR DOOR LIGHTS. FLIGHT RETURNED TO CLT. MAINTENANCE REPLACED THE RIGHT GEAR UPLOCK ACTUATOR, UPLOCK, AND UPLOCK OPERATED SEQUENCE VALVE.SDR DL764061078Control Unit · malfunctionedGEAR RETRACTION WITH GOOD NOSE GEAR INDICATION. MAINS INDICATE NOT UP. FOUND PIN A1 ON P21650 PUSHED BACK. REPLACED RELAY BASE MPN BACS 16X1A. REPLACED R PDCU. REMOVED AND REPLACED RIGHT DCUS AS PRECAUTIONARY PER OCC. OPS CHECK GOOD. FOUND STATUS REPLASDR DXTA200601825Landing Gear · unwanted extendWHILE DESCENDING, AT 8000 FT AND 230 KTS, NOSE GEAR MOMENTARILY EXTENDED AND THEN RETRACTED. NO OBVIOUS DAMAGE NOTED ON POST FLIGHT. COMPLIED WITH GEAR BUMP CHECKLIST. VERIFIED -2 GEAR CONTROL MANIFOLD INSTALLED. INSPECTED NOSE GEAR AREA FOR DEFECTS. NONE NSDR UPS07548812Hose · burstINSPECTION TYPE:N/A LEFT HYD QTY DECREASED TO ZERO & SYSTEM PRESS LIGHT ILLUM. EICAS MSG L HYD SYS PRESS DISPLAYED. INSPECTED LEFT MLG, FOUND DOWNLOCK ACT EXTEND HOSE BURST. REMOVED AND REPLACED EXTEND HOSE IAW B757 AMM 32-32-02. DUE TO EDP OPS W/O FLUID, SDR CA061229001Motor · unserviceable(CAN) WHEN LANDING GEAR ONLY EXTENDED HALFWAY. EMERGENCY EXTENSION USED TO EXTEND TO LANDING CONFIGURATION. MOTOR WAS INSTALLED AS AN OVERHAULED UNIT 4.4 HRS PRIOR TO FAILURE. C/B WAS FOUND TRIPPED UNDER CABIN FLOOR. BREAKER RESET AND GEAR CYCLED. MOTOR WAS SDR DL764061067Control Module · malfunctionedMAIN LANDING GEAR DID NOT RETRACT, WITH GEAR CONTROL STATUS MSG. REPLACED LANDING GEAR CONT MOD PER M/M MPN D724-03-001 S/N OFF 112/09-95 S/N ON 258/11-97. PERFORMED LANDING GEAR ALT EXT SYS TEST PER M/M 32-35-00-735-019. TEST NORMAL. REPLACED RIGHT DPC MPSDR RAIA00612049Electronic Unit · malfunctionedFLT NR 3547 - PIT - RIGHTHAND MAIN LANDING GEAR DOES NOT INDICATE UP AND LOCKED AFTER GEAR RETRACTION. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR ELECTRONIC UNIT.SDR C2XA06IA197Proximity Switch · faultyBNA - FLT 2278 THE CREW REPORTED THAT THE NOSE GEAR DOORS DID NOT CLOSE UNTIL REACHING AN ALTITUDE OF 11,000 FT. MAINTENANCE REMOVED AND REPLACED THE NLG UPLOCK PROXIMITY SWITCH. THE LANDING GEAR DOORS WERE OPERATIONALLY CHECKED AND THE AIRCRAFT RETURNED TO SDR CA061221003Motor · failed(CAN) DURING FLIGHT THE LANDING GEAR WOULD NOT EXTEND AND AN EMERGENCY WAS DECLARED. A MANUAL GEAR EXTENSION WAS COMPLETED THE (3) GREEN LIGHTS ILLUMINATED AND THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INVESTIGATED AND FOUND THAT THE LANDING SDR YENA200688Circuit Card · faultedON APPROACH THE LDG HANDLE WAS PLACED DOWN, RECEIVED A EICAS WARNING MSG -LDG LEVER DISAG- REF QRH AND CYCKED TGE HANDLE WITH THE SAME MESSAGE. AGAIN REF QRH AND USED ELECTRICAL OVERIDE SWITCH AND GEAR CAME DOWN WITH NORMAL INDICATIONS. TROUBLESHOT TO PSEM 1SDR FAA061214001Motor · shortedLANDING GEAR MOTOR CIRCUIT BREAKER BLEW WHEN GEAR WAS RETRACTED ON TAKEOFF. AT THE SAME TIME THE ALTERNATORS DROPPED OFFLINE. PILOT SWITCHED TO THE OTHER VOLTAGE REGULATOR AND THE ALTERNATORS CAME BACK ONLINE. AIRCRAFT WAS FLOWN FOR AN HOUR OR MORE TO BURN OSDR CA061212006Sequence Valve · ruptured(CAN) UPON RETRACTION OF THE LANDING GEAR THE CREW HEARD A STRANGE NOISE FOLLOWED BY HYDRAULIC FLUID QUANTITY LOSS IN THE NR 2 SYSTEM. THE CREW CARRIED OUT THE APPLICABLE PROCEDURES TO EXTEND THE LANDING GEAR BUT WERE NOT ABLE TO GET THE NOSE LANDING GEAR TO ESDR SIMA200634603Stop · looseUPON GEAR DOWN SELECTION, NO GREEN LIGHT FOR RIGHT GEAR. PERFORMED SEVERAL SEVERAL GEAR DOWN SELECTIONS AND GREEN LIGHT ILLUMINATED 20 SECONDS AFTER THIRD GEAR DOWN SELECTION. FOUND LOOSE GEAR POSITION STOP. ADJUSTED POSITION STOP IAW SAAB AMM. OPERATIONALSDR GUUA12040601Hose · rupturedFLIGHT: 5402 DURING APPROACH LANDING GEAR UNSAFE LIGHT APPEARED WITH A POPPED CIRCUIT BREAKER MANUALLY EXTENDED LANDED GEAR. LANDED WITHOUT INCIDENT. REPLACED RETRACTING ACTUATOR HOSE ASSEMBLY LANDING GEAR OPERATIONAL CHECK NORMAL.SDR SIMA200634201Electronic Unit · failedAFTER GEAR EXTENSION HEARD BANGING NOISE FROM NOSE GEAR AREA. REMOVED AND REPLACED LANDING GEAR ELECTRONIC UNIT IAW EMB AMM 32-32-01. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.SDR DXTA200601773Uplock Switch · failedLANDING GEAR WILL NOT FULLY RETRACT UNLOCK LIGHT ILLUMINATED. TROUBLESHOT TO FAILED LT MLG UPLOCK SWITCH REMOVED AND REPLACED SWITCH. PERFORMED LANDING GEAR FUNCTIONAL TEST OPS CHECK GOOD IAW XL MM CHPT 32-01-00.SDR DXTA200601768Metering Valve · failedAFTER TAKEOFF A LOUD BANG CAN BE HEARD AND FELT AS THE GEAR HANDLE IS RAISED. LAST TAKEOFF AT -6C WAS THE MOST PRONOUNCED. REMOVED FAULTY BRAKE METERING VALVE AND INSTALLED NEW UNIT. PERFORMED LEAK AND OPS CHECKED GOOD. IAW MM 32-42-03.SDR SIMA200633803Pseu · failedGEAR DISAGREE ON TAKEOFF, RETURNED TO XNA. REMOVED AND REPLACED PSEU IAW CRJ AMM 32-61-01. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.SDR DL757060986Selector Valve · bypassingMULTIPLE LEFT HYDRAULIC SYSTEM MALFUNCTIONS. NOSE GEAR NOT EXTENDING IN NORMAL MODE. ALT OK. LEFT HYDRAULIC SYSTEM OVERHEAT INDICATION ALSO. FOUND LANDING GEAR SELECTOR VLV BYPASSING. ALSO, ACMP AND EDPCASE RETURN FILTERS WITH DEBRIS. REPLACED ACMP, EDP SDR 06FDEA04121Cylinder · malfunctionedAFTER T/O, WHEN GEAR HANDLE RAISED RMLG LIGHT STAYED ON RED, ALL OTHERS OUT. RAN QRH, LOWERD GEAR HANDLE-ALL GREEN. RAISED GEAR HANDLE AGAIN, SAME RESULT(RMLG RED), LOWER GEAR HANDLE AND AIR TURN BACK. PERFORMED LANDING GEAR SWING AND OPS TEST ON JACK PER SDR DXTA200601754Hook · malfunctionedON CLIMBOUT, AFTER GEAR AND FLAP RETRACTION, THE (HYD PRESS ON) AND RED (GEAR UNLOCKED) LIGHTS REMAINED ON. PERFORMED PROCEDURE K-2 IN EMEG/ABNORMAL PROCEDURE AT STEP 2 WHEN THE LANDING GEAR CONTROL C/B WAS PULLED THE LT MAIN GEAR EXTENDED, CONFIRMED AURALLY,SDR CA061127001Controller · unserviceable(CAN) FLIGHT CREW REPORTED LANDING GEAR WOULD NOT RETRACT AFTER TAKE-OFF. AFTER TROUBLESHOOTING THE MOTOR CONTROLLER WAS FOUND UNSERVICEABLE. MOTOR CONTROLLER WAS REPLACED, GEAR SWINGS COMPLETED AND THE AIRCRAFT RETURNED TO SERVICE. THIS UNIT HAD 928 LANDINGSSDR COMA0660649Selector Valve · faultyFLIGHT 5082 - DURING ROC APPROACH RECEIVED A LANDING GEAR WARNING MESSAGE AFTER GEAR EXTENSION, CREW DECLARED AN EMERGENCY AND FLIGHT LANDED WITHOUT INCIDENT. REPLACED THE MLG SELECTOR VALVE.SDR DXTA200601751Landing Gear · malfunctionedAFTER TAKEOFF AND SELECTING THE LANDING GEAR TO THE UP POSITION THE LANDING GEAR WOULD NOT RETRACT. GEAR HANDLE WILL MOVE. CYCLED LANDING GEAR REPEATEDLY WITH HYDRAULIC GROUND POWER UNIT, COULD NOT DUPLICATE SQUAWK. LANDING GEAR, RETRACTION AND EXTENSION OPSSDR C8GA20060020Rod · brokenFLT 713 FROM BOS TO ROC, AFTER TAKEOFF AND CLIMBING, THE RIGHT MAIN GEAR DOOR LIGHT REMAINED ON. CYCLED THE GEAR AND THE LIGHT REMAINED ILLUMINATED. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED WITHOUT INCIDENT IN BOS. ON POST FLIGHT INSP NOTED THAT THSDR AALA20061085Rod · brokenMIA INFLIGHT T903/20NOV - AFTER TAKEOFF LANDING GEAR LEVER COULD NOT BE RAISED IN SYSTEM ONE AND SYSTEM TWO. THE AUTO PILOT, PITCH TRIM, FLIGHT DIRECTORS, AERONAUTICAL TELECOMMUNICATIONS SYSTEM, AND PRESSURIZATION FAILED. RETURNED TO MIA AND LANDED WITHOUT ISDR DXTA200601738Control Valve · inoperativeAFTER TAKEOFF GEAR HANDLE WOULD NOT COME UP. TRIED TO PRESS DOWNLOCK OVERIDE AND GEAR HANDLE WOULD NOT MOVE. REPLACED LANDING GEAR CONTROL ASSY. PERFORMED DOWNLOCK SOLENOID / OVERIDE OPERATIONAL CHECK IAW G200 MAINT. MAN CH. 32-30-00. NO DEFECTS NOTED AT THISDR 2006FA0001204Release Cable · frayedDURING SCHEDULE (A) AND (B) INSPECTION FOUND LT MLG EMERGENCY UPLOCK RELEASE CABLE ASSY. SEVERLY FRAYED AND CABLE FUNCTION COMPROMISED AT UPLOCK ATTACH CLEVIS END. THIS SB 32-3200. SB 32-3200 IS A RECOMMENDED SB ONLY, COMPLIANCE RECOMMENDED WHEN CABLE ASSY SDR GUUA11150601Landing Gear · malfunctionedFLIGHT: 9220 PBI/TPA AFTER TAKEOFF LANDING GEAR WOULD NOT RETRACT. DIVERTED AND LANDED WITHOUT INCIDENT. LANDING GEAR OPERATIONAL CHECK NORMAL COULD NOT DUPLICATE.SDR 2006FA0001133Drag Brace · mismanufacturedUPPER DRAG BRACE PN 50-8100398 RUBBED AGAINST THE LOWER DRAG BRACE PN 508100404 AT THE KNUCKLE. THIS REMOVED ABOUT .0625 OF AN INCH OF METAL ABOUT .0625 OF AN INCH LONG ON THE TOP SIDE OF BOTH ENDS OF THE KNUCKLE. THE CAUSE IS IMPROPER MACHINING OF THE PART SDR DXTA200601728Splice · defectiveGEAR WOULD NOT RETRACT AFTER TAKEOFF. DISCOVERED DEFECTIVE SPLICE JUST AFT OF P160 CONTACT C. REPAIRED SPLICE. PERFORM OPS. TEST OF LDG SYSTEM. NO DEFECTS NOTED. ALL WORK PERFORMED IAW MM 32-01-00 AND W/D 32-60-01, 32-20-01 AND SB560-32-18.SDR CA061115004Control Unit · malfunctioned(CAN) DURING CLIMB, CREW RETRACTED THE LANDING GEAR AND THE LEFT HAND GEAR UNLOCK LIGHT REMAINED ILLUMINATED ALONG WITH ASSOCIATED ECAM NR 1 SYSTEM LT GEAR TRIANGLE AND INTERMITTENT NOSE GEAR UNLOCK LIGHT. THE FLIGHT CREW ELECTED TO DIVERT INTO A MAIN MAINTENASDR UIEA200600291Circuit Card · failedRED GEAR LIGHT CAME ON AFTER RETRACTION WITH AURAL WARNING ON IN UP POSITION, GEAR UNSAFE CHECK ACCOMPLISHED PER FHB PROCEDURES AND RETURNED FOR LANDING. T/S FOUND A-9 CARD IN ALT CONTROL BOX FAILED. REMOVED AND REPLACED CARD PER AMM 32-61-00.SDR COMA0660624Priority Valve · faultyFLIGHT 5247 - UPON SELECTING GEAR DOWN RECEIVED GEAR DISAGREE WARNING. REMOVED AND REPLACED MLG PRIORITY VALVE.SDR COMA0660623Selector Valve · faultyFLIGHT 5247 - UPON SELECTING GEAR DOWN RECEIVED GEAR DISAGREE WARNING. REMOVED AND REPLACED MLG SELECTOR VALVE.SDR 06FDEA03993Arm · unknownNR 2 LANDING GEAR INDICATING PANEL DEFERRED PER MEL 32-61-01A SYSTEM NR 1 SELECTED. AFTER TAKEOFF WHEN LANDING GEAR RETRACED NOSE GEAR DOWN (GREEN ARROW) STAYED ILLUMINATED REF WRI 32-20/8357 FOR MX ACTION. REMOVED REPLACED NOSE LANDING GEAR TELESCOPIC DRAG SDR MASA200602549Landing Gear · unknownASH 7161 MSN. AFTER TAKEOFF CREW REPORTED AN ANTI-SKID INBD WITH A PARK BRAKE SOV FAIL MESSAGES. WHEN GEAR HANDLE SET TO RETRACT GEAR FAILED TO RETRACT AND GEAR REMAINED DOWN AND LOCKED WITH ALL GREEN INDICATIONS AND A GEAR DISAGREE MESSAGE. ACFT FERRIED TOSDR QXEA200602928Cover · unknownSEA FLIGHT NR 2377: LANDING GEAR DID NOT RETRACT AFTER TAKE-OFF. AIRCRAFT RETURNED TO FIELD. MAINTENANCE REMOVED SAFETY WIRE FROM TOP 2 BOLTS AND REMOVED BOLTS TO LOWER COVER ASSEMBLY. REMOVED AND REPLACED NOSE GEAR PROX SENSOR COVER. INSTALLED NEW GROUNDING WSDR 2006UALA02131Landing Gear · malfunctionedFLIGHT DIVERTED DUE TO LANDING GEAR PROBLEMS. GEAR WAS MANUALLY EXTENDED. REPLACED LANDING GEAR CONTROL INTERFACE UNIT NR 1 AND 2. OPS CHECKED GOOD. ALSO REPLACED NORMAL LANDING GEAR CONTROL LEVER. ALL CHECKS NORMAL.SDR C2XA06IA172Ecu · inoperativeIAH - FLIGHT 2895, AFTER ROTATION THE CREW REPORTED A LANDING GEAR AIR GROUND FAIL MESSAGE ON EICAS. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR ELECTRONICS UNIT (LGEU), OPERATIONALLY CHECKSDR CA061109007Journal · worn(CAN) AIRCRAFT WAS POSITIONED ON GATE FOR NEXT FLIGHT. IT WAS THEN FOUND THAT RT MAIN LANDING GEAR PIN COULD NOT BE REMOVED. TROUBLESHOOTING BY MAINTENANCE FOUND ON THE FOLLOWING ON THE RT MAIN LANDING GEAR STABILIZER STAY ASSEMBLY. THE AFT LINED JOURNAL BUSHISDR DXTA200601704Proximity Sensor · failedDURING GEAR RETRACTION, RT MAIN GEAR WOULD NOT RETRACT, INDICATED GREEN DOWN WITH RED DOOR LIGHT. THEN LT MAIN GEAR HAD SAME INDICATIONS. 20 SECONDS LATER GEAR HANDLE FLASHED. NOSE GEAR AND DOOR APPARENTLY BEHAVED PROPERLY. LOWERED ALL LDG GEAR IAW ABNORMASDR CA061108008Diode · melted(CAN) DEFECT LANDING GEAR FAILED TO EXTEND. CIRCUIT BREAKER RESET AS PER QRH. GEAR LOWERED NORMALLY. RECTIFICATION LANDING GEAR WARNING SYSTEM TROUBLESHOT. FOUND DIODE 1GA28(P/N IN4007) TO BE MELTED. ALSO FOUND CAPACITOR 1GA26(P/N 114-19152) TO BE UNSERVICEABSDR CA061106014Landing Gear · malfunctioned(CAN) ON APPROACH TO HELIPAD, LANDING GEAR DID NOT BE DEPLOYED. PILOT NOTICE AT THE LAST MOMENT AND ALMOST LANDED ON BELLY. ADD NO GREEN LIGHT NOR AUDIO WARNING. USE THE EMERGENCY GEAR RELEASE. LANDING UNEVENTFUL AFTERWARD. (TC# 20061106014)SDR ACS2006F00000Sight Glass · failedHYDRAULIC SIGHT GLASS IS A 4 INCH PIECE OF TUBE LOCATED ON THE FIREWALL IN THE NOSE CARGO BAY. IT IS PROTECTED BY A PIECE OF PLEXIGLASS. PLEXIGLASS WAS NOT DAMAGED, THE 4 INCH TUBE BECAME BRITTLE OVER THE YEARS. NOW WILL INCLUDE A REPLACEMENT OF THE HOSE WISDR GAIA06032OPAccessory Unit · intermittentFLIGHT 714 - FWA-MIA - DURING APPROACH UPON GEAR EXTENSION THE FLIGHT CREW OBSERVED THREE GREEN AND THREE RED LIGHTS ON THE LANDING GEAR POSITION INDICATOR. THE GEAR WAS RECYCLED SEVERAL TIMES WITH THE SAME INDICATION ALSO THE TAIL SKID LIGHT INDICATED UNSAFESDR C2XA06IA169Switch · inoperativeLRD - FLIGHT 2004, ON CLIMB THE CREW REPORTED A LANDING GEAR/LEVER DISAGREE, AND THE GEAR WOULD NOT RETRACT. THE AIRCRAFT RETURNED TO LRD WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY OVER RIDE SWITCH, OPERATIONALLY CHECKEDSDR DL764060872Rod End · brokenDURING GEAR RETRACTION RT GEAR DISAGREE AND DOOR MSG FAULTS APPEARED. RETURNED A/C TO HNL. FOUND ROD END OF RT MLG DRAG BRACE LOCK ACTUATOR SEPARATED THREADED END OF PISTON. REMOVED ACTUATOR MFG P/N 273T6351-1, S/N 0023 AND REPLACED WITH ACTUATOR MFG P/N 27SDR C2XA06IA162Electronic Unit · inoperativeBPT - FLIGHT 3059, THE CREW REPORTED AN AIR GROUND FAILURE ON CLIMB, AND THE LANDING GEAR WOULD NOT RETRACT. THE AIRCRAFT RETURNED TO BPT WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND REMOVED AND REPLACED THE LAND GEAR ELECTRONIC UNSDR 2006FA0001150Lock Plate · misinstalledDURING POST ACCIDENT INSPECTION OF RT AND LT MAIN LANDING GEAR DRAG LEGS, LOCK PLATES WERE FOUND MOUNTED WITH THE BEVEL AT THE NOSE OF THE PLATE FACING UP. INSPECTION OF 5 OTHER AC FOUND THE BEVEL FACING DOWN. REVIEW OF CURRENT REPS COMPONENT MM IS INCONCLUS
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