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 2002FA0000609Cap · erodedACTUATOR CAP PORT (C) HAS EROSION INTERNALLY.SDR 2002FA0000608Cap · erodedACTUATOR CAP PORT HAS EROSION INTERNALLY.SDR AUS20020096Valve · faulty(AUS) LANDING GEAR CONTROL VALVE FAULTY. INVESTIGATION FOUND THAT THE DOWN SOLENOID HAD A RESISTANCE PROBLEM.SDR XNOA01037Damper · lowTHREE TRIES TO GET GEAR RETRACTED OUT OF DENVER. INSPECTED LANDING GEAR. FOUND PITCH DAMPERS NITROGEN CHARGE LOW ALL 4. SERVICED PITCH DAMPERS IAW A300 MM 12-12-32. RECHECKED PRESS AFTER 48 HRS. NO DEFECTS NOTED. LUBED LANDING GEAR IAW A300 MM 12-22-32. SDR DLM88020157Relay · unserviceableON GEAR EXTENSION HAD ALL 3 UNSAFE RED LIGHTS AND GEAR DOOR OPEN LIGHT.PERFORMED LANDING GEAR UNSAFE GEAR HANDLE DOWN CKLIST.HYDRAULIC QTY AND PRESS NORMAL.LANDED WITH EMERGENCY GEAR EXTENSION HANDLE PULLED, THREE GREEN LIGHTS AND GEAR DOOR OPEN LIGHT ON. SDR 2002F00207Control Unit · faultyHAV - FLT 620 - DURING PUSH BACK, OF FLIGHT AT HAVANA STATION, THE CAPTAIN REPORTED, ON GROUND WITH ENGINES SHUTDOWN, ENGINE NR 2 HYDRAULIC YELLOW AND ELECTRICAL BLUE PUMPS FAULT LIGHT CAME ON AND OFF, ALSO EPR AND EGT NR 2 CAME ON AND OFF CONSTANTLY. LANDINGSDR 02FDEA00092Landing Gear · malfunctionedLANDING GEAR WOULD NOT RETRACT, EITHER SYSTEM.SDR AUS20020541Actuator · faulty(AUS) RH MAIN LANDING GEAR DOWNLOCK ACTUATOR FAULTY.SDR 2002FA0000606Housing · crackedHOUSING, UNIT IS CRACKED IN (D) PRIORTY PORT.SDR ASOA02070Selector Valve · malfunctionedFLT 4749 - ON FINAL APPROACH INTO DFW, THE NOSE GEAR EXTENDED NORMALLY, BUT THE MLG WOULD NOT. THE CAPTAIN PERFORMED AN EMERGENCY GEAR EXTENSION AND THE GEAR CAME DOWN AT THAT TIME AND ALL GEAR INDICATIONS SHOWED DOWN AND LOCKED. EMERGENCY EQUIPMENT WAS REQUSDR 0216Pinion Gear · failedDURING ANNUAL INSPECTION AND AD73-21-01 COMPLIANCE, FOUND END THREE THREADS BROKEN OFF, ACTUATOR BLOCK UNABLE TO RETRACK LANDING GEAR. THREADS WHERE CORRORDED AND SEPERATED FROM GEAR. TIME SINCE LAST ANNUAL INSPECTION - 90 HOURS. PART NOT REPAIRABLE. REPLACSDR AUS20020538Diode · faulty(AUS) LANDING GEAR RETRACTION SYSTEM DIODE FAULTY.SDR SWAA020250Module · erraticLOWERED GEAR HANDLE AND NOSE GEAR DID NOT DROP. CYCLED HANDLE AND NOSE GEAR DROPPED. REMOVED AND REPLACED NOSE GEAR MODULE PER MM.SDR DL72W020126Accessory Unit · malfunctionedLANDING GEAR WOULD NOT RAISE AFTER TAKEOFF. GEAR REMAINED DOWN. REPLACED LANDING GEAR ACCESSORY UNIT.SDR DLM11020124Pipe · unserviceableAFTER TAKEOFF GEAR HANDLE WOULD NOT COME UP PUSHED HANDLE RELEASE BUTTON STILL WOULD NOT COME UP. FOUND RT MLG TRIM CYL HYD PIPE CRACKED AND HYD FUSE SET. REMOVED PIPE INSTALLED NEW LINE AND SAFTYWIRED HYD FUSE LEAK CHK GOOD CYCLED GEAR OPS NORMAL GOOD INDICATSDR 2002FA0000196Bellcrank · brokenAFTER REPLACING BROKEN SQUAT SWITCH, CONDUCTED ROUTINE RETRACTION TEST TO CHECK FUNCTION OF GEAR. MAINS RETRACTED NORMALLY, NOSE GEAR STARTED TO RETRACT AND THEN BOUND UP. BEFORE LANDING GEAR LEVER COULD BE MOVED TO NEUTRAL POSITION, LOUD BANG AND MOVEMENT OFSDR 02FDEA00085Accessory Unit · failed02-36 AFTER DEPART LG WOULD NOT RETRACT. R&R LAND GEAR ACCESSORY BOX PER MM 32-09-112-5. GEAR HAD ICE ON ARRIVAL & DEICED.SDR USAABB02013Link · brokenCLT - FLT 171 - AFTER TAKEOFF FROM CLT, CREW RECEIVED THE E/M 'GEAR DOORS' AND THE 'DOORS' LIGHT ILLUMINATED WHEN THE GEAR WAS RETRACTED. CREW EXTENDED THE GEAR AND LIGHT REMAINED ON. FLIGHT RETURNED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE RSDR CHQ000102Relay · burnedELECTRICAL BURNING SMELL IN COCKPIT AND CABIN DURING FLIGHT, NO SMOKE PRESENT ALL SYSTEMS SEEMS NORMAL NO POPPED CIRCUIT BREAKERS UNABLE TO LOCATE SOURCE. UPON INSPECTION FOUND 3 RELAY SOCKETS WITH SIGNS OF OVERHEATING, R&R ALL 3 RELAYS AND SOCKETS.SDR C2XA02IA017Solenoid Valve · intermittentIAH - FLT 3680, Pilot reported that the landing gear would not exctend on the first attempt. The gear was eventually extended and the aircraft landed at IAH without incident. Maintenance removed and replaced the landing gear solenoid valve. The landing gear sySDR 020231Torque Link · mismanufacturedWE WERE REPLACING THE TORQUE LINKS ON OUR KING AIR 65A90 IN ORDER TO RELIEVE THE REPETITIVE INSPECTION REQUIREMENTS OF AD 2001-01-10. ONE OF THE TWO TORQUE LINKS SENT WAS FINE. THE OTHER APPEARED AT FIRST GLIMPSE TO BE NORMAL. AFTER INSTALLATION, A RETRACTISDR VJ32002F00006Motor · inoperativeMOTOR SLOW TO RETRACT AND EXTEND GEAR. MOTOR VERY NOISEY. MOTOR SENT IN FOR WARRANTY.SDR PCAA0201023Spring · brokenDURING A CHECK INSPECTION RIGHT MAIN LANDING GEAR UPLOCK HOOK FOUND TO HAVE ONE BROKEN RETRACTION SPRING. SPRING WAS REPLACED IN ACCORDANCE WITH MESSIER DOWTY COMPONENT MAINTENANCE MANUAL 32-30-21. AIRCRAFT RETURNED TO SERVICE.SDR COMA0260075Valve · malfunctionedFLIGHT 5895 LANDING GEAR DISAGREE WARNING AFTER T/O.REPLACED THE NLG PRIORITY VALVE.SDR IXXAO200003OUplock · lack of lubeEN ROUTE FROM MCI TO TOL, THE LANDING GEAR NOT LATCHED LIGHT ILLUMINATED DURING THE GEAR UPLATCH CHECK. THE FLIGHT CREW CYCLED THE LANDING BUT THE WARNING INDICATION REMAINED THE SAME. THE FLIGHT CONTINUED TO TOL FOR AN UNEVENTFUL LANDING. MAINTENANCE INSPESDR 2002FA0000211Pin · crackedDUE TO PIN FAILURE ON AIRCRAFT, PINS WERE REMOVED FOR INSPECTION AND THE LEFT TO THE POINT OF FAILURE . THE FORWARD PIN ON THE RIGHT SIDE WAS INTACT BUT SHOWING SIGNS OF SHEARING. ALL FOUR MAIN LANDING GEAR PIVOT SLOTTED PINS WERE REPLACED WITH NEW NAS561P62SDR AUS20020175Uplock · faulty(AUS) RH MAIN LANDING GEAR UPLOCK LATCH FAULTY.SDR COMA0260069Valve · malfunctionedFLIGHT 5480 GEAR DISAGREE WARNING DURING GEAR EXTENSION.REPLACED THE NLG SELECTOR VALVE.SDR QXEA0200080Landing Gear · malfunctionedYYC - ON TAKEOFF, AND GEAR SELECTED UP, GEAR DID NOT RETRACT AND LANDING GEAR PANEL SHOWED 3 GREEN LIGHTS, AND THE LANDING GEAR HANDLE HAD 3 RED LIGHTS. PERFORMED EMERGENCY/ABNORMAL CHECKLIST AND RETURNED TO FIELD. MAINTENANCE INSPECTED THE PROXIMITY SWITCHESDR SWIA200210594Landing Gear · malfunctionedNOSE GEAR WOULD NOT RETRACT AFTER TAKEOFF. CREW NOTED CHUNK OF ICE FELL FROM GEAR WHEN DOORS OPENED. PERFORMED NOSE GEAR RETRACTION TEST PER MM 32-30-00. NO DISCREPANCIES NOTED.SDR CA020201023Selector Valve · failed(CAN) ON FINAL APPROACH TO VANCOUVER AT 1600 AGL "L/G NOT DOWNLOCKED" WARNING CAME ON. GEARS CYCLED. ALL EXTENDED NORMALLY THE SECOND TIME. THE GEAR AT FAULT WAS THE RT MAIN. MAIN LANDING GEAR SELECTOR VALVE REPLACED AS PER AMM TASK 32-31-12-400-001, LEAK SDR QXEA0200076Harness · inoperativeSEA-AFTER TAKEOFF, GEAR WOULD NOT RETRACT. TRIED THREE CYCLES WITHOUT SUCCESS.RETURNED TO FIELD, ACCOMPLISHED UNEVENTFUL LANDING. REMOVED AND REPLACED WOW #2 HARNESS. C/W LANDING GEAR OPERATIONAL CHECK. LANDING GEAR RETRACTION AND EXTENSION OPERATIONAL CHECK GSDR AUS20020132Torque Tube · damaged(AUS) LANDING GEAR TORQUE TUBE DAMAGED. SUSPECT DAMAGE ORIGINATED FROM CRACKING AROUND THE FORK BOLT AREA.SDR COMA0260059Selector Knob · malfunctionedFLIGHT 5471 LANDING GEAR DISAGREE WARNING, HANDLE SELECTED UP LANDING GEAR DID NOT RETRACT.REPLACED THE LANDING GEAR CONTROL HANDLE.SDR 2003F00116Circuit Breaker · failedFLT 9318 - TCB-FLL - DURING APPROACH, LANDING GEAR WOULD NOT EXTEND. MANUALLY PUMPED LANDING GEAR DOWN. REMOVED AND REPLACED LANDING GEAR SYSTEM HYDRAULIC MOTOR CIRCUIT BREAKER. PERFORMED LANDING GEAR EXTENSION AND RETRACTION. OPERATIONAL CHECK NORMAL. (MSDR 2002F00237Switch · contaminatedON DEPARTURE FROM FROM TTN CREW NEEDED TO ABORT TAKEOFF DUE TO CONFIGURATION WARNING LIGHT. MOCC HAD CREW RESET SETTINGS CYCLE FLAPS AND TRIMS STILL GOT WARNING MOCC HAD AIRCRAFT RETURN TO GATE MAINTENANCE CLEANED WOW SWITCHES AND CONNECTOR PLUGS. PERFORMED SDR USAAD02002Landing Gear · lack of lubeCLT-MDT - FLT 910 - AFTER TAKEOFF, WHEN THE GEAR HANDLE WAS PLACED IN THE UP POSITION, THE RIGHT MAIN GEAR UNSAFE LIGHT REMAINED ILLUMINATED. WHEN PLACING THE GEAR HANDLE DOWN, THE UNSAFE LIGHT EXTINGUISHED AND 3 GREEN LIGHTS ILLUMINATED. MAINTENANCE FOUND TSDR ACE0117021Relay · burnedTHE PILOT REPORTED THAT AFTER DEPARTURE FROM HPB, THE LANDING GEAR SELECTOR HANDLE WAS INOPERATIVE AND WOULD NOT RAISE THE LANDING GEAR. THE FLIGHT CONTINUED, WITH THE GEAR EXTENDED. AN UNEVENTFUL LANDING WAS MADE AND MAINTENANCE REPLACED THE LANDING GEAR POSDR COMA0260066Connector · inoperativeFLIGHT 5521 LANDING GEAR DISAGREE WARNING.REPLACED THE NLG SELECTOR VALVE WIRING CONNECTOR.SDR SWAA020120Sense Line · out of adjAIR TURNBACK, AFTER T/O, LANDING GEAR HANDLE WOULD NOT GO THE UP POSITION. ADJUSTED GROUND SENSE CABLE, OPS CK GOOD PER MM.SDR 20021Arm · crackedNOSE GEAR OPERATED NORMALLY ON JACKS. WHEN SPRING PRESSURE WAS REMOVED FROM UPLOCK ACTUATOR ARM, A LARGE AMOUNT OF PLAY WAS NOTED IN THE LEFT SIDE CAM AND SHAFT, AND THE ARM COULD BE ROTATED INSIDE THE SHAFT 15 DEGREES EITHER WAY. THE ARM WAS REMOVED FROM THSDR MALA030110Control Valve · faultyGEAR INTRANSIT LIGHT REMAINED ON AFTER GEAR UP SELECTION. HYDRAULIC PUMP CONTINUED TO RUN. COMPLETED QRH AND LIGHT WENT OUT AND PUMP STOPPED. MAINTENANCE REMOVED AND REPLACED LANDING GEAR CONTROL VALVE AS PER SF340 MM 32-31-15-4, ADJUSTED MAIN LANDING GEAR SDR 2002FA0000098Leg Assy · frozenFOUND LEG ASSEMBLY FAULITY. A FALSE INDICATION OF A LOCK OUT MAY BE INDICATED DUE TO A PARTALY FROZEN/BUSHING AND BOLT. EVEN THOUGH THE SERK FITTING RECIEVED GREASE, AND EXPELLED IT FROM THE SIDES OF THE BUSHING. THE FULL EXTENTION OF THE DOWN LOCK WAS COMPSDR 2002FA0000097Pivot Assy · shearedFOUND PIVOT ASSEMBLY SPINE AREA FAILED, NO WARNING, NO INDICATION OF SPONGY BREAKS, NO SQUAWKS OF HUG GEAR, OR ANY OTHER GEAR PROBLEMS. PERFORMED 3 GEAR SWINGS, AND ONE EMERGENCY GEAR SWING PRIOR TO INCIDENT. GEAR HAD FUNCTION 100 PERCENT, AND WITH IN SERVICSDR COMA0260050Valve · malfunctionedFLIGHT 5347 GEAR DISAGREE MESSAGE.REPLACED THE NLG PRIORITY VALVE.SDR COMA0260047Valve · malfunctionedFLIGHT 5467 LANDING GEAR DISAGREE WARNING. NLG DID NOT RETRACT.REPLACED THE MLG PRIORITY VALVE.SDR AUS20020031Landing Gear · faulty(AUS) NOSE LANDING GEAR FAILED TO EXTEND. NLG EXTENDED AND LOCKED USING EMERGENCY FREE FALL SYSTEM. INVESTIGATION COULD FIND NO CAUSE FOR THE DEFECT. RETRACTION TESTS CARRIED OUT AND AIRCRAFT RETURNED TO SERVICE AND HAS OPERATED NORMALLY SINCE.SDR SWIA200210551Shaft · galledRIGHT MLG SIDE BRACE SHAFT FITTING IS GALLED AND CORRODED. REMOVED AND REPLACED RIGHT MLG SIDE BRACE SHAFT IAW 57-21-28. OPS CHECK GOOD.SDR GLBA2002003Motor · failedLANDING GEAR WOULD NOT EXTEND. INSPECTED REPLACED HYDRAULIC MOTOR, OPS CHECKED SYSTEM SATISFACTORY.SDR CA020509004Pseu · failed(CAN) GEAR MALFUNCTION DURING CRUISE AT FT 180, SEVERAL MAIN GEAR DOOR WARNING IN TRANSITION & RT HAND RED LIGHT OBNSERVED ONE TIME. AT SAME TIME A/C SHAKING. SPEED REDUCED TO 200 KTS GEAR SPEED. EVENT MARKER PUSHED, THEN NO FURTHER EVENTS ON REST OF FLT. PROX
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