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.

SDR CA960826069Shuttle Valve · stuck(CAN) GEAR FAILED TO EXTEND DURING APPROACH. EMERGENCY EXTENSION SYSTEM WAS USED TO EXTEND THE GEAR AND AIRCRAFT LANDED SAFELY. RETRACTIONS CARRIED OUT AND IT WAS DISCOVERED THAT SHUTTLE VALVE WAS NOT REPOSITIONING PROPERLY. SHUTTLE VALVE WAS REPOSITIONED USINJul 29, 1996 · Gulstm G159SDR 96ZZZX4093Rod End · failedLEFT MAIN GEAR CAME DOWN WHILE IN-FLIGHT. CYCLED GEAR DOWN AND BACK UP, AND IT STAYED DOWN. CYCLED GEAR DOWN AND LANDED. WITH AIRCRAFT IN SHOP, FOUND THE ROD END ON THE ACTUATOR BROKEN. IT APPEARS TO HAVE BEEN CRACKED AT THE GREASE ZERK FIRST THEN, IN TIMEJul 29, 1996 · N5246M · Beech C24RSDR 96ZZZX4088Gear Handle · not functionalDURING ANNUAL INSPECTION, FOUND EMERGENCY GEAR HANDLE TRAPPED UNDER FORWARD SPAR COVER. EMERGENCY EXTENSION WOULD HAVE BEEN IMPOSSIBLE. SUBMITTER STATED SPAR COVER INSTALLED INCORRECTLY BY PERSONS UNKNOWN.Jul 29, 1996 · N36EB · Beech 58PSDR HALA96102Retract Spring · brokenFLT 522 - HNL - AIR RETURN, UPON FLAP RETRACTION CLIMBING OUT OF APPROX 2000 FEET, A LOUD METALIC SOUND ORIGINATING FROM BELOW COCKPIT CREW AREA WAS HEARD AND FELT. FLIGHT ATTENDANT ALSO HEARD AND CONFIRMED. AFTER CREW DEBRIEFING MLG WAS RETRACTED AND FLAPS Jul 28, 1996 · N673MC · Doug DC951SDR CALA9601066Grd Sense · out of rigTHE LANDING GEAR WOULD NOT RETRACT ON FIRST ATTEMPT AFTER TAKEOFF FROM SPN. THE GEAR HANDLE WOULD NOT GO TO THE UP POSITION UNTIL THE OVERRIDE BUTTON WAS USED. THE FLIGHT CONTINUED TO GUM WHERE IT LANDED WITHOUT INCIDENT. THE AIRCRAFT HAD A BRIEF HISTORY OFJul 28, 1996 · N68047 · Doug DC1010SDR CA960807002Gear · failed(CAN) AFTER TAKEOFF, GEAR COULD NOT BE SELECTED UP. AIRCRAFT RETURNED TO BASE AND LANDED SUCCESSFULLY.Jul 27, 1996 · Israel 1124SDR SWAA960752Latch Lever · malfunctionedAFTER TAKEOFF, LANDING GEAR LEVER WOULD NOT PASS OFF POSITION WITHOUT USING OVERRIDE. FLIGHT CONTINUED AND LANDED NORMALLY. REMOVED AND REPLACED LANDING GEAR LATCH LEVER AND PRESSURE WARNING CIRCUIT BREAKER ON P6-3 PANEL. OPS CHECKED GOOD PER BOEING M/M.Jul 26, 1996 · N525SW · Boeing 7375H4SDR CA960807009Cap Actuator · loose bolts(CAN) PILOT EXPERIENCED DIFFICULTIES IN MOVING LANDING GEAR SELECTOR DOWN. INVESTIGAITON FOUND THREE OF THE 4 BOLTS LOOSE ON THE RETAINING CAP.Jul 26, 1996 · Cessna R182SDR AU961069Uplock · faulty(AUS) NOSE LANDING GEAR UPLOCK HOOK FAULTYJul 25, 1996 · Bag JETSTM3107SDR 96ZZZX4325Lock Valve · malfunctionPILOT WAS UNABLE TO EXTEND LANDING GEAR EITHER BY THE NORMAL OR THE EMERGENCY HYDRAULIC SYSTEM. A GEAR UP LANDING WAS MADE AND MINOR DAMAGE. WHEN ACFT WAS JACKED UP PRIOR TO REMOVING IT, NOTED THE LANDING GEAR COULD NOT BE PUSHED INTO LOCKS. WHEN MAIN GEAR Jul 25, 1996 · N1566H · Cessna 177RGSDR AU961047Valve · faulty(AUS) NOSE LANDING GEAR DOOR SEQUENCING VALVE (SOLENOID) FAULTYJul 23, 1996 · Dhav DHC8102SDR 96ZZZX5217Rod End · failedWHILE MAKING NORMAL LANDING, PILOT LOWERED GEAR AND HEARD A LOUD 'POP' FROM RT MAIN GEAR. WHEN GEAR WAS RETRACTED, GEAR INTRANSIT LIGHT WOULD NOT GO OFF. GEAR SELECTOR PLACED BACK IN DOWN POSITION AND AIRCRAFT WAS FLOWN TO HOME AIRFIELD WITH GEAR DOWN. AFTEJul 23, 1996 · N3133W · Beech F33ASDR IXXA96134Fitting · crackedDURING ROUTINE C-CHECK INSPECTION, THE LEFT MAIN LANDING GEAR TORQUE TUBE SUPPORT FITTING WAS FOUND CRACKED. THE CRACK WAS STOP DRILLED AND REPAIRED IAW DOUGLAS SERVICE BULLETIN 53-61 R3 CONDITION 2 REQUIREMENTS. (M)Jul 22, 1996 · N823BX · Doug DC871SDR GLBA96158Connector · dirtyCIU - GEAR WON'T RETRACT AFTER TAKEOFF. MAINTENANCE CLEANED RIGHT SHOCK ABSORBER CANNON PLUG. GEAR OPERATES NORMALLY. (M)Jul 22, 1996 · N267UE · Emb EMB120RTSDR CA960729006Plate · bent(CAN) RIGHT HAND DOWN LOCK PLATE BENT ON LANDING GIVING UNSAFE GEAR.Jul 22, 1996 · Beech A100SDR AU961138Mlg · faulty(AUS) RH MAIN LANDING GEAR FAILED TO LOCK DOWNJul 22, 1996 · Boeing 737476SDR 96ZZZX4135Valve · failedAIRCRAFT WAS INITIALLY EXPERIENCING LANDING GEAR OPERATION PROBLEMS. PROBLEM WAS TROUBLESHOT TO A BAD LANDING GEAR HYDRAULIC CONTROL VALVE. REQUIRED A REPAIRED VALVE AND INSTALLED. ALL OPS CHECKS WERE GOOD. ON THE FIRST TRIP, PILOT REPORTED HEARING THE HYDJul 22, 1996 · N7KG · Rkwell NA26540SDR AALA961095Damper · damagedSJU - FLT 1600 - AFTER TAKEOFF SJU WHEN LANDING GEAR RETRACTED, LEFT MAIN LANDING GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED TO SJU AND LANDED WITHOUT INCIDENT. REPLACED LEFT MAIN LANDING GEAR LEVELING CYLINDER (PITCH DAMPER) FOUND DAMAGED. SYSTEM GROUND CHEJul 21, 1996 · N90070 · Airbus A300B4605RSDR CA960910012Selector · failed(CAN) LANDING GEAR DID NOT RETRACT ON FIRST ATTEMPT. OK ON RESELECTION. BOTH LANDING GEAR SELECTOR AND PSEU (P/N 8-648-06) REPLACED.Jul 20, 1996 · Cndair CL6002B19SDR CALA9601040Bungee Cyl · inoperativeTHE NLG LIGHT INDICATED UNSAFE DURING APPROACH. THE GEAR WAS CYCLED AND INDICATIONS WERE GOOD. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NLG BUNGEE CYLINDER AT FAULT. THE NLG BUNGEE CYLINDER WAS REPLACED. THE GEAR WAS RETRACTED SEVERAL TJul 18, 1996 · N92874 · Doug DC982SDR AU961081Torque Tube · failed(AUS) LH MAIN LANDING GEAR RETRACTION SYSTEM TORQUE TUBE SPLIT - INBOARD LANDING GEAR DOOR ACTUATING ROD ROD-END PNO 5045025-1MISSING FROM MLG RETRACTION LINKAGE IDLER BELLCRANK PNO 0841106-5DUE TO LOSS OF TORQUE OF THE ATTACHMENT NUTJul 18, 1996 · Cessna 310LSDR SWIA95750Control Unit · malfunctionedRAISED GEAR HANDLE AFTER TAKEOFF AND GEAR DID NOT RETRACT. RED LIGHTS CAME ON (UPPER LEFT ONE CAME ON AND THEN WENT OUT). GREEN STAYED. CYCLED GEAR HANDLE DOWN. RED LIGHTS WENT OUT. PLACED HANDLE UP AGAIN WITH SAME RESULTS. ONE MORE ATTEMPT, SAME RESULT. Jul 17, 1996 · N204SW · Emb EMB120ERSDR USAASB96130Retract Mech · lack of lubePIT - FLT 1589 - DURING APPROACH TO PIT AND LANDING GEAR LOWERED, NOSE GEAR RED LIGHT STAYED ON. CREW RECYCLED GEAR, BUT NOSE GEAR RED LIGHT STILL SHOWED RED FOR APPROXIMATELY 20 SECONDS, THEN TURNED GREEN. FLIGHT LANDED SAFELY WITH NO FURTHER INCIDENT. MAIJul 16, 1996 · N286AU · Boeing 7372B7SDR 96ZZZX3935Switch · failedWHEN PILOT WENT TO LOWER GEAR DURING APPROACH, THE HANDLE ON THE GEAR CONTROL SWITCH BROKE OFF PREVENTING GEAR FROM LOWERING USING THE NORMAL SYSTEM. MANUAL GEAR EXTENSION WAS INITIATED, BUT NOSE GEAR FAILED TO EXTEND. LANDING WAS MADE WITH NLG RETRACTED.Jul 16, 1996 · N880RS · Amtr 235LANCAIRSDR SRAA960705Ballscrew · wornAFTER TAKEOFF, NOTICED RIGHT MLG WAS SLOW TO RETRACT. RECYCLED GEAR AND ACCOMPLISHED AIR TURNBACK, LANDING WITHOUT INCIDENT. CONTINUED A SERIES OF 3 FLIGHTS WITH GEARS DOWN, AT ANC THE FINAL DESTINATION THE RIGHT MLG WAS INSPECTED AND FOUND THE FORWARD BALLSJul 15, 1996 · N909SJ · Lkheed 382GSDR 96ZZZX3790Fitting · crackedWHILE INSPECTING THE NOSE GEAR ASSY, FOUND THE SUPPORT ASSY THAT WAS INSTALLED IN PIPER KIT P/N 766-253 WAS CRACKED. THIS KIT WAS INSTALLED TO C/W AD 93-05-10 AND SB 955. WHEN THE NOSE GEAR IS FULLY RETRACTED, THE DRAG LINK INTERFERES WITH FITTING (P/N 02570Jul 15, 1996 · N3327P · Piper PA32R301SDR WTAA960142Relay Box · failedSFO - LANDING GEAR WOULD NOT EXTEND WITH NORMAL EXTENSION. ABNORMAL GEAR EXTENSION PROCEDURES USED. AIRCRAFT FERRIED TO FAT. MAINTENANCE REMOVED AND REPLACED LANDING GEAR RELAY BOX. SYSTEM OPERATIONAL CHECK NORMAL DURING GEAR RETRACTION CHECK. AIRCRAFT REJul 12, 1996 · N122AM · Emb EMB120RTSDR DHL9671559DFitting · crackedAT D-CHECK, FOUND LEFT MLG UPLOCK SUPPORT FITTING HAS DEEP CORROSION, HFEC SHOWS CRACK INDICATION. REPLACED SUPPORT FITTING PER S/B 53-103.Jul 12, 1996 · N715DH · Boeing 727155CSDR DHL9671556DFitting · crackedAT D-CHECK, FOUND RIGHT MAIN LANDING GEAR UPLOCK SUPPORT FITTING HAS DEEP CORROSION PITTING INSIDE BOLT HOLE AND HFEC SHOWS CRACK INDICATION. REPLACED SUPPORT FITTING PER S/B 53-103.Jul 12, 1996 · N715DH · Boeing 727155CSDR 96ZZZX3830Control Rod · corrodedINSPECTION FOUND NLG CONTROL RODS LT AND RT, CORROSION.Jul 12, 1996 · N300LH · Israel 1124SDR 96ZZZX3829Control Rod · corrodedINSPECTION FOUND NLG CONTROL RODS RT, CORROSION.Jul 12, 1996 · N300LH · Israel 1124SDR 96ZZZX3828Control Rod · corrodedINSPECTION FOUND NLG CONTROL RODS FORWARD, CORROSION.Jul 12, 1996 · N300LH · Israel 1124SDR GLBA96150Relay · intermittentSPW - PILOT TRAINING, GEAR WILL NOT RETRACT. MAINTENANCE COULD NOT DUPLICATE IN HANGAR ON JACKS. REMOVED AND REPLACED SERVICE VALVE. GEAR SWINGS AND OPERATIONAL CHECK WAS GOOD. TEST FLIGHT FAILED. REMOVED AND REPLACED LANDING GEAR RELAY. GEAR OPERATIONALJul 11, 1996 · N96UE · Beech 1900CSDR CA960725104Motor · intermittent(CAN) LANDING GEAR MOTOR INTERMITTENT WHEN SELECTED DOWN. BRUSHES FOUND IMPROPERLY INSTALLED.Jul 11, 1996 · Beech A100SDR AU961053Uplock · faulty(AUS) NOSE LANDING GEAR UPLOCK UNIT INTERNAL FAILURE - THIS DEFECT WAS RECEIVED FROM NO34 SQUADRON RAAF AND IS FOR INFORMATION ONLYJul 11, 1996 · Amd FALCON900SDR 96ZZZM1187Seqvlv · failedFLT 7456 - EN ROUTE DEN/RAP - ON DESCENT WHEN THE GEAR WAS SELECTEDDOWN, ALL BUT THE NOSE GEAR EXTENDED, AT WHICH TIME THE CREW NOTICED THATTHE NR 2 HYD SYSTEM PRESSURE AND QTY WAS ZERO. THE CREW THEN ALTERNATELYEXTENDED THE NOSE GEAR WITHOUT INCIDENT AND LANJul 11, 1996 · N430AW · Dhav DHC8311SDR RAIA960708Switch · out of adjustSTL - FLT 7514 - GEAR WOULD NOT RETRACT. MAINTENANCE ADJUSTED LEFT MAIN GEAR AIR/GROUND SQUAT SWITCH. AIRCRAFT TT: 1,371.0 HRS. (X)Jul 10, 1996 · N558HK · Jetair JETSTM4101SDR GLBA96148Retract Mech · malfunctionedSPW - PILOT TRAINING, LANDING GEAR DOES NOT RETRACT. MAINTENANCE CYCLED GEAR FIFTEEN TIMES AND COULD NOT DUPLICATE. REMOVED AND REPLACED THE HYDRAULIC POWER PACK PRESSURE SWITCH AND SERVICE VALVE ASSEMBLY. CYCLED GEAR SEVERAL MORE TIMES WITH NO FAILURE. (MJul 9, 1996 · N96UE · Beech 1900CSDR AU961178Switch · faulty(AUS) LH MAIN LANDING GEAR DOWNLOCK MICROSWITCH FAULTY - FOUND DURING INSPECTION IAW AD/EMB110/42Jul 9, 1996 · Emb EMB110P1SDR GLBA96146Retract Mech · malfunctionedSPW - PILOT TRAINING, LANDING GEAR WILL NOT RETRACT WITH GEAR SELECTOR UP. MAINTENANCE COULD NOT DUPLICATE AFTER FIFTEEN GEAR SWINGS. REMOVED AND REPLACD THE GEAR TIME DELAY PCB AND INSPECTED K5 RELAY. SERVICE VALVE SWITCH ASSEMBLY AND WIRING. TEST FLIGHT Jul 8, 1996 · N96UE · Beech 1900CSDR WTAA960135Control Box · intermittentSMF - RIGHT MAIN LANDING GEAR FAILED TO RETRACT ON INITIAL ATTEMPT. GEAR RETRACTED NORMALLY ON SECOND ATTEMPT. AIRCRAFT FERRIED TO FAT FOR MAINTENANCE. MAINTENANCE REPLACED LANDING GEAR CONTROL BOX. SYSTEM OPERATIONAL CHECK NORMAL DURING GEAR RETRACTION CHJul 7, 1996 · N216YV · Emb EMB120RTSDR GLBA96144Retract Mech · malfunctionedRHI - LANDING GEAR WILL NOT COME UP. FERRIED TO SPW, MAINTENANCE COULD NOT DUPLICATE, BUT CHANGED LANDING GEAR CONTROL HANDLE PRECAUTIONARY. ALSO, REMOVED AND REPLACED HYDRAULIC POWER PACK AND 60 AMP LANDING GEAR CIRCUIT BREAKER. TEST FLIGHT SATISFACTORY. Jul 6, 1996 · N96UE · Beech 1900CSDR C2XA96BT005Connector · shortedEWR - FLT 3502 - AFTER TAKEOFF LANDING GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED TO EWR UNEVENTFULLY. AIRCRAFT RELEASED IAW MEL 32-31-3 PLACARD 894297. AIRCRAFT REPAIRED IN EWR, FOUND A SHORTED CONNECTOR (5004VC) IN NOSE WHEEL WELL WHICH CAUSED THE PSEU TO Jul 6, 1996 · N34817 · Aerosp ATR42320SDR CA960716001Line · cracked(CAN) CONSIDERABLE AMOUNT OF FLUID COMING FROM #1 GEAR WELL. FOUND CRACKED HYDRAULIC LINE TO SEQUENCING VALVE.Jul 5, 1996 · Dhav DHC8102SDR AU960927Actuator · faulty(AUS) LANDING GEAR SELECTOR VALVE ACTUATOR (MOTOR) WAS DEFECTIVE - THE ACTUATOR WAS CHANGED AND GROUND CHECKS CARRIED OUT - ON 'DOWN' SELECTION THE POWER TRANSFER UNIT RAN CONTINUOUSLY - THE FAULT WAS TRACED TO THE LANDING GEAR SELECTOR VALVE - THE VALVE WAS RJul 5, 1996 · Bac 146100ASDR AU960942Rod End · failed(AUS) LH MLG UPLOCK PUSH/PULL ROD ASSEMBLY PNO 0641142-1 FAILED AT ROD END IN THE AREA JUST OUTBOARD OF CHECKNUT PNO AN316-4R ON THE INBOARD RODEND - SUSPECT CAUSED BY SLIGHT MISRIGGING OF LANDING GEARJul 4, 1996 · Cessna 310RSDR 96ZZZX4143Fitting · brokenDURING APPROACH TO LANDING AND GEAR EXTENSION, LEFT MLG FAILED TO INDICATE DOWN AND LOCKED (NO GREEN LIGHT). LANDING GEAR UNSAFE LIGHT AND GEAR PUMP BOTH REMAINED ON. UNEVENTFUL LANDING MADE, MAINTENANCE FOUND GEAR UNLOCKED AND FITTINGS HOLES BROKEN OUT (LOCJul 3, 1996 · N2191Z · Piper PA34200TSDR GLBA96139Retract Mech · malfunctionedMQT - GEAR WOULD NOT RETRACT. MAINTENANCE INSPECTED AIR/GROUND SENSORS AND WIRING. COULD NOT DUPLICATE DISCREPANCY. (M)Jul 2, 1996 · N267UE · Emb EMB120RTSDR GLBA96137Retract Mech · malfunctionedSPI - GEAR DID NOT RETRACT AFTER DEPARTURE. MAINTENANCE CLEANED NOSE UPLOCK SYSTEM CANNON PLUG. GEAR SWING AND OPERATION CHECK GOOD. (M)Jul 2, 1996 · N96UE · Beech 1900CSDR C2XA96BT004Pseu · defectiveFLT 3286 - SDF - CREW NEEDED TO USE THE GEAR RETRACT OVERRIDE TO RAISE LANDING GEAR. AIRCRAFT ARRIVED CLE UNEVENTUALLY. AIRCRAFT WAS RELEASED IAW MEL NR 32-31-1 CATEGORY 'C' PLACARD 894310. AIRCRAFT CAME TO BTV FOR REPAIRS FOUND DEFECTIVE PSEU OPERATIONALLYJul 2, 1996 · N34817 · Aerosp ATR42320
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