JASC 3230
Service difficulty reports · 11,181
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 AALA961592Selector Valve · defectiveORD - FLT 1488 - DURING APPROACH TO ORD WHEN LANDING GEAR EXTENDED, NOSE LANDING GEAR GREEN LIGHT ILLUMINATED BUT LEFT AND RIGHT MAIN LANDING GEAR GREEN LIGHTS FAILED TO ILLUMINATE. ACCOMPLISHED ALTERNATE GEAR EXTENSION AND AIRCRAFT LANDED ORD WITHOUT INCIDENSDR AALA961586Lock Link · crackedBOS - DURING OVERNIGHT CHECK, NOSE LANDING GEAR UPPER LOCK LINK ASSEMBLY FOUND WITH LINK, P/N 3914464-11, CRACKED. REPLACED NOSE LANDING GEAR UPPER LOCK LINK ASSEMBLY. PRECAUTIONARY REPLACED NOSE LANDING GEAR LOWER LOCK LINK ASSEMBLY. ACCOMPLISHED NOSE LANDSDR AALA961587Downlock Link · brokenJFK - FLT 346 - DURING APPROACH TO LGA WHEN LANDING GEAR SELECTED DOWN, NLG INDICATED UNSAFE. ACCOMPLISHED ABNORMAL PROCEDURES WITH SAME RESULTS. A/C DIVERTED TO JFK AND LANDED WITH NLG UP AND LOCKED AND NOSE GEAR EXTENSION PIN ON INSTRUMENT PANEL EXTENDED. SDR 96ZZZX5910Linkage · req lubeGEAR HANDLE DID NOT RETURN TO NEUTRAL, GEAR HORN BLEW, INBD GEAR DOORS DID NOT CLOSE. FOUND DOWN AND LOCK LINKAGE STIFF, LUBED AND SWUNG GEAR. OPS CHECKED GOOD.SDR CA961112019Actuator · defective(CAN) R/H MAIN LANDING GEAR SLOW TO EXTEND. REPLACED R/H MAIN LANDING GEAR DOWNLOCK ACTUATOR.SDR SRAA961014Tilt Mech · malfunctionedDURING FLIGHT202 INTO BOG. THE RIGHT BODY GEAR TILT PRIMARY INDICATING SYSTEM INDICATED GEAR NOT TILT, AIRCRAFT LANDED WITHOUT INCIDENT. INSPECTED AIRCRAFT AND FOUND SAFE FOR GEAR DOWN FERRY FLIGHT TO MIA. AIRCRAFT ARRIVED IN MIA WITHOUT INCIDENT. DUE TO LSDR TWRA96345Pin · installedAFTER TAKEOFF NOSE GEAR AND DOORS WOULD NOT RETRACT. PRIMARY AND ALTERNATE NOSE DOWN AND NOSE DOOR OPEN LIGHT ILLUMINATED WITH LANDING GEAR HANDLE IN UP POSITION. FOUND NOSE GEAR PIN INSTALLED. REMOVED PIN. CHECKED NOSE GEAR. ALL NORMAL AS PER MM 32-21-00SDR C2XA96IA278Connector · looseLIT - FLT 3789 - PILOT REPORTED THAT THE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. THE AIRCRAFT RETURNED TO THE FIELD WITHOUT FURTHER INCIDENT. THE AIRCRAFT WAS THEN DISPATCHED UNDER MEL 32-31-3, CONTROL NR 895816. UPON CLEARING OF THE MEL, MAINTENANCE SDR AALA961548Solenoid · defectiveSJU - FLT 706 - AFTER TAKEOFF STX, LANDING GEAR LEVER LATCH C/B TRIPPED WHEN GEAR HANDLE SELECTED UP. C/B WOULD NOT RESET AND OVERRIDE TRIGGER WAS USED TO RAISE GEAR HANDLE. NO OTHER ABNORMAL INDICATIONS AND AIRCRAFT PROCEEDED TO SJU, LANDING WITHOUT INCIDENSDR AALA961547Accessory Unit · defectiveSTX - FLT 695 - EN ROUTE MIA-STX - DURING CRUISE, EXPERIENCED NUISANCE WARNING HORN DUE TO A TRIPPED LEVER LATCH CIRCUIT BREAKER. RESET CIRCUIT BREAKER AND WARNING HORN CEASED FOLLOWED BY ELECTRICAL ODOR IN COCKPIT. LEVER LATCH C/B TRIPPED AGAIN AND WAS NOT SDR M3HA96031Circuit Breaker · trippedHNL - FLT 702 - CREW REPORTED, AFTER TAKEOFF FROM HNL, GEARS WILL NOT RETRACT, WOW SYSTEM NR 2 CIRCUIT BREAKER POPPED. AIRCRAFT RETURN TO HNL FOR INVESTIGATION, HMC GB. RERACKED PSEU, OPS CHECK GOOD, PERFORMED GEAR SWING SEVERAL TIMES, IAW JIC 32-31-00. (MSDR 96FDEA01581Retract Mech · lack of lubeON GEAR EXTENSION NOSE GEAR REMAINED UNSAFE, GEAR WAS RECYCLED AND NO DOOR LIGHT FOR NOSE GEAR WAS NOTICED ON RETRACTION. GEAR WAS EXTENDED AGAIN WITH SAFE INDICATION ALL GEARS. GREASED, JACKED AND VISUALLY INSPECTED. OPERATED NOSE LANDING GEAR PER MAINTENASDR USAAF96106Sensor · out of adjustFLT 388 - RIC-PIT, AFTER TAKEOFF, LANDING GEAR WOULD NOT COME UP. GROUND/FLT ALERT MESSAGE ON MFDU. NO EMERGENCY DECLARED. FLIGHT RETURNED TO RIC WITHOUT FURTHER INCIDENT. LANDING AND TAXI WAS NORMAL. MAINTENANCE ADJUSTED BOTH AIR/GND SENSORS ON BOTH MAINSDR GLBA96203Squat Switch · failedMDW - GEAR WOULD NOT RETRACT. MAINTENANCE REMOVED AND REPLACED RIGHT SQUAT SWITCH, CYCLED GEAR, CHECKED GOOD. (M)SDR 96ZZZX5960Bellcrank · failedPILOT HEARD A POP DURING GEAR EXTENSION. PILOT RETRACTED AND EXTENDED GEAR AND NOSE GEAR WAS NOT DOWN AND LOCKED. NO GREEN LIGHT, GEAR TRAILING AT A 45 DEGREE ANGLE. UPON LANDING, THE NOSE GEAR FOLDED AFT. INVESTIGATION REVEALED THAT THE BELLCRANK NEAR THESDR VTZA97024Radius Rod · failedFLT 6357 - IAD-AVP - DURING APPROACH, ABORTED LANDING DUE TO LEFT MAIN LANDING GEAR DOWNLOCK INTERMITTENT INDICATION. CREW EXPERIENCED A FLICKERING OFF AND ON INDICATION TWICE WITH APPROXIMATELY A 10 SECOND DELAY. FLIGHT CREW RECYCLED LANDING GEAR AND GOT A SDR RAIA961018Relief Valve · trippedDCA - FLT 7742 - LANDING GEAR WOULD NOT RETRACT. RESET GEAR PRESSURE RELIEF VALVE. (M)SDR 96UAL900805Driver Card · failedON GEAR RETRACTION RECEIVED GEAR DISAGREE EICAS MESSAGE AND GEAR DOORS LIGHT REMAINED ON. RECYCLED GEAR, RIGHT GEAR SLOW TO EXTEND AND RETRACT. DOOR LIGHT AND GEAR DISAGREE MESSAGE CLEARED. NO INDICATION OF HYDRAULIC LOW PRESSURE OR LOSS OF FLUID. *S/D* TSDR GLBA96202Prox Switch · failedDEN - LANDING GEAR WOULD NOT RETRACT. MAINTENANCE REPLACED MAIN LANDING GEAR PROX SWITCH. (M)SDR 96ZZZM1494Bogie Cylinder · damagedA/C RETURNED TO MIAMI FOR RED GEAR LIGHT STAYS ON AFTER GEAR RETRACTION. FOUND LEFT BOGIE UNLOCK CYLINDER DAMAGED. REMOVED AND REPLACED BOGIE CONTROL VALVE IAW MM 32-53-1 AND ALSO REMOVED AND REPLACED LEFT BOGIE CYLINDER ACTUATOR IAW MM 32-53-2. OPS CHECK FSDR USAAD96144Bungee Cylinder · failedFLT 751 - MSP-CLT - AFTER GEAR RETRACTION, RIGHT MAIN UNSAFE LIGHT ILLUMINATED. CAPTAIN RECYCLED GEAR BUT NO HELP. THEN YELLOW GEAR DOOR UP LIGHT ILLUMINATED. OVER JOT CAPTAIN REPORTED 2300 LBS OVER BURN. DECIDED TO LAND AT IND FOR MX. NO EMERGENCY DECLARSDR GLBA96199Switch · out of adjustORD - GEAR FAILED TO RETRACT ON TAKEOFF. MAINTENANCE INSPECTED AND FOUND RIGHT LANDING GEAR SAFETY SWITCH OUT OF ADJUSTMENT. READJUSTED SWITCH AND OPERATES NORMALLY. (M)SDR GLBA96198Actuator · out of adjustORD - LEFT MAIN LANDING GEAR WILL NOT RETRACT. BOTH A AND B RED LIGHTS REMAIN ON AFTER GEAR SELECTED UP. MAINTENANCE ADJUSTED LEFT AND RIGHT MLG ACTUATORS AND UPLOCK INDICATOR SWITCHES. TEST FLIGHT SATISFACTORY. (M)SDR EISA96195Gear Pins · not removedGEAR WOULD NOT RETRACT AFTER TAKEOFF. FOUND GEAR PINS INSTALLED. REMOVED AND STOWED PINS. (M)SDR CA961112013Roll Pin · sheared(CAN) LANDING GEAR FAILED TO EXTEND ON APPROACH, LANDING GEAR HANDLE MOVED BUT HYDRAULIC VALVE LEVER DID NOT MOVE. LANDING GEAR EXTENDED WHEN HYDRAULIC VALVE WAS OPERATED IN THE MANUAL MODE. MAINTENANCE INVESTIGATION REVEALED THE ROLL PIN OF THE LANDING GEARSDR SRAA961005Retract Mech · out of adjustDURING FINAL APPROACH, LEFT MAIN LANDING GEAR FAILED TO LOCK IN DOWN POSITION USING NORMAL PROCEDURE. MANUALLY EXTENDED LEFT MLG TO DOWN AND LOCK BY AOM PROCEDURE. AIRCRAFT LANDED WITHOUT INCIDENT. PLACED AIRCRAFT ON JACKS AND PERFORMED GEAR RETRACTION CHECSDR CA961025007Check Valve · failed(CAN) DURING GROUND RETRACTION TESTS, THE GEAR FAILED TO RETRACT. HYDRAULIC PRESSURE CLIMBED SUFFICIENTLY TO TRIP PNEUMATIC BLOWDOWN SYSTEM. PROBLEM TRACED TO CHECK VALVE WHICH ALLOWED HYDRAULIC PRESSURE TO BE APPLIED TO GEAR UP, GEAR DOWN AND PNEUMATIC BLOWDOSDR 96ZZZX5565Bolt · brokenACFT IS USED IN A PART 135 CHARTER OPERATION. THE ACFT WAS RETURNING WITH ONE PILOT AND ONE PAX ABOARD. THE ACFT MADE A NORMAL LANDING AND ROLL-OUT, HOWEVER, WHILE TAXIING TO PARKING THE LANDING GEAR UNSAFE HORN BECAME AUDIBLE AND THE PILOT NOTICED THE NLG (SDR 96ZZZX5456Uplock · malfunctionLANDING GEAR DOORS WOULD NOT RETRACT AFTER GEAR UP SELECTED. RED LIGHTS ON GEAR PANEL WERE ON, GEAR HANDLE LIGHT FLASHING. THE CREW INDICATED THEY HAVE HAD SIMILAR PROBLEMS WITH THE LANDING GEAR ON THIS AIRCRAFT BEFORE. THEY REPLACED THE GEAR UPLOCK. UNABLSDR 96ZZZX5455Uplock · malfunctionLANDING GEAR DOORS WOULD NOT RETRACT AFTER GEAR UP SELECTED. RED LIGHTS ON GEAR PANEL WERE ON, GEAR HANDLE LIGHT FLASHING. THE CREW INDICATED THEY HAVE HAD SIMILAR PROBLEMS WITH THE LANDING GEAR ON THIS AIRCRAFT BEFORE. THEY REPLACED THE GEAR UPLOCK. UNABLSDR 96ZZZX5454Uplock · malfunctionLANDING GEAR DOORS WOULD NOT RETRACT AFTER GEAR UP SELECTED. RED LIGHTS ON GEAR PANEL WERE ON, GEAR HANDLE LIGHT FLASHING. THE CREW INDICATED THEY HAVE HAD SIMILAR PROBLEMS WITH THE LANDING GEAR ON THIS AIRCRAFT BEFORE. THEY REPLACED THE GEAR UPLOCK. UNABLSDR 9621769180Grd Shift Cables · out of adjustAFTER LIFTOFF, UNABLE TO RAISE THE LANDING GEAR HANDLE. NOSE WHEEL WAS STEERABLE AND GROUND SHIFT WAS IN GROUND MODE. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. ADJUSTED NOSE GEAR GROUND SHIFT CABLES, OPERATIONAL CHECK OK.SDR UPS96521303Sequence Value · failedINSPECTION TYPE N/A, NOSE GEAR GREEN DOWN LIGHT FAILED TO ILLUMINATE WITH GEAR HANDLE DOWN. EICAS MESSAGE GEAR DISAGREE AND GEAR DOORS DISPLAYED. DOORS AND GEAR AMBER LIGHTS ILLUMINATED. INDICATIONS WERE NORMAL AFTER ALTERNATE GEAR EXTENSION. TROUBLESHOT PSDR SWAA961084Lock Actuator · malfunctionedON GEAR EXTENSION, NOSE GEAR DID NOT EXTEND. RECYCLED GEAR LEVER AND ALL THREE GEARS EXTENDED NORMALLY. MADE AN UNEVENTFUL LANDING AT OMA. INSPECTED, FERRIED AIRCRAFT TO MDW WHERE MAINT REPLACED NOSE GEAR LOCK ACTUATOR AND PERFORMED GEAR LUBE PER BOEING M/MSDR IXXA96160Telescoping Link · lack of lubeAFTER DEPARTURE FROM ELP AND SUBSEQUENT GEAR RETRACTION, VIBRATION AND AIR NOISE WERE NOTED IN THE NOSE AREA OF THE AIRCRAFT. THE FLIGHT CREW VISUALLY CONFIRMED THE NOSE LANDING GEAR RETRACTION. THE CREW THEN RECYCLED THE GEAR AND THE NOISE CONTINUED. THE ASDR GLBA96197Retract Mech · malfunctionedSPI - GEAR FAILED TO RETRACT. MAINTENANCE CYCLED GEAR 20 TIMES WITHOUT DUPLICATION. WIRING INSPECTION AND FUNCTION CHECK REVEALED NO DISCREPANCIES. (M)SDR 96ZZZM1493Seq Valve · leakingFLT 4918 - PID-MIA - PILOT REPORTED NOSE WHEEL LANDING GEAR LIGHT WAS RED AND TRANSIT LIGHT ON IN FLIGHT. UPON ARRIVAL AT MIA THE AIRCRAFT WAS INSPECTED AND FOUND TO BE SAFE FOR GEAR DOWN FERRY FLIGHT TO FLL. MX FOUND NOSE GEAR DOORS WOULD NOT FULLY RETRACT.SDR 97ZZZX445Motor · malfunctionPILOT SELECTED GEAR DOWN, GREEN LIGHT DID NOT ILLUMINATE. PILOT THEN CYCLED GEAR AGAIN AND GEAR GREEN LIGHT ILLUMINATED. A/C LANDED WITH NO PROBLEM. AIRCRAFT JACKED AND GEAR RETRACTION PERFORMED SEVERAL TIMES. LANDING GEAR MOTOR WAS CHANGED FOR PRECAUTION.SDR 96ZZZM1445Release Actuator · failedSTL - AFTER TAKEOFF WHEN LANDING GEAR WAS RETRACTED, NOSE LANDING GEAR WOULD NOT RETRACT. FOUND NOSE LANDING GEAR LOCK RELEASE ACTUATOR TRUNNION BEARING PLATES, MFG P/N 69-17988-19, WORN. REPLACED LOCK ACTUATOR TRUNNION PLATES AND LOCK RELEASE ACTUATOR, MFG SDR 96ZZZX5413Nitrogen Line · rupturedFOUND CORROSION ON THE NITROGEN LINE FROM THE EMERGENCY GEAR BLOW DOWN BOTTLE WHERE IT WAS IN CONTACT WITH BLACK HEAT DUCT. THERE WAS NO CORROSION FOUND ON THE LINE EXCEPT WHERE IT MADE CONTACT WITH THE HEAT DUCT. WHEN THE EMERGENCY GEAR DOWN BOTTLE ACTIVATESDR RRXA96088Retract Mech · malfunctionedLANDING GEAR WOULD NOT RETRACT AFTER TAKE0FF. AIRCRAFT MADE SUDDEN HARD PULL TO LEFT JUST BEFORE ROTATION. INSPECTED LANDING GEAR, NO DEFECTS NOTED. OPS CHECKED LANDING GEAR LEVER GOOD IAW MM CH 32-6-1, OPS CHECK GOOD ON GEAR SWING.SDR MALA965157Retract Mech · malfunctionedFLT 3030- EN ROUTE TO DTW, THE NOSE GEAR BEGAN TO CYCLE IN THE GEAR WELL. THE CREW CYCLED THE GEAR AND THE GEAR REMAINED UP AND LOCKED. MAINTENANCE WAS UNABLE TO DUPLICATE THE DISCREPANCEY. ALL ROLLER AND SWITCH ADJUSTMENTS WERE FOUND TO BE SATISFACTORY. MSDR HEEA968036Link Assy · bentLINK IS BENT.SDR GLBA96194Retract Mech · malfunctionedCIU - LANDING GEAR WOULD NOT RETRACT. MAINTENANCE INSPECTED GEAR SYSTEM WITH NO FAULTS NOTED. TEST FLIGHT SATISFACTORY. CYCLED GEAR AGAIN ON GROUND WITH NOT DISCREPANCIES. (M)SDR CA961024006Circuit Board · defective(CAN) ON GEAR DOWN SELECTION, FOLLOWING LIGHTS ON: LIFT SPOILERS; MANUAL SPOILER FAULT; Q POT FEEL HEATER FAULT. LANDING GEAR SWITCH CARD FOUND SLOW TO REACT. CIRCUIT BOARD GA40 REPLACED.SDR CA961021009Actuator · intermittent(CAN) MAIN LANDING GEAR WILL NOT LOCK DOWN WHEN SELECTED. CYCLED SEVERAL TIMES, ALTERNATE MEANS ATTEMPTED, FLY BY CARRIED OUT TO VERIFY GEAR DOWN AND LANDED WITHOUT INCIDENT. GEAR WAS NOT LOCKED DOWN AND PIN WAS HALFWAY OBSTRUCTED. PULLED SIDE STAYS DOWN INTO SDR AWXA960552L/G Access Unit · inoperativeLAS - FLT 2059 - UPON GEAR RETRACTION, GEAR HANDLE WOULD NOT COME UP PAST OFF POSITION. RECYCLED DOWN THEN LOCK TO UP. HANDLE OPERATED NORMALLY THE SECOND TIME. REMOVED AND REPLACED LANDING GEAR ACCESSORY UNIT PER AIB32001. REMOVED AND REPLACED AIR AND GROSDR 96ZZZX5295Saddle Assy · brokenLEFT LANDING GEAR WOULD NOT EXTEND OR RETRACT AFTER TAKEOFF. AN EMERGENCY LANDING WAS MADE WITH THE GEAR IN THE UP POSITION. MINOR DAMAGE TO BELLY OF AIRCRAFT AND BENT PROPELLER BLADES. FOUND BROKEN GEAR SADDLE THAT ATTACHES TO GEAR ACTUATOR.SDR 320796Retract Mech · malfunctionedON TAKEOFF, LANDING GEAR HANDLE WOULD NOT RETRACT. MADE A LOW PASS FOR A TOWER VISUAL CHECK. REFERRED TO NON-NORMAL PROCEDURES CHECK LIST. RESET LEVER LATCH AND LIGHT BREAKER. ALL INDICATIONS WERE NORMAL. USED QRH PROCEDURES AND NORMAL PROCEDURES CHECK LSDR 96ZZZX5558Retract Tube · failedDURING ROLL-OUT AFTER NORMAL LANDING, THE NLG COLLAPSED. FURTHER INVESTIGATION REVEALED THE AFT NOSE GEAR RETRACT ROD HAD FAILED AT A POINT APPROXIMATELY 1 INCH ONTO THE THREADED PORTION OF THE ROD WHERE P/N ARHT5ECR ROD END THREADS ENDED IN THE ROD.
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