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.

SDR C2XA01CL109Uplock · failedCLE FLIGHT 3750 THE CREW REPORTED THE LEFT MAIN GEAR WOULD NOT RETRACT. THE INDICATION WAS UNLOCK LIGHT ON THE LEFT GEAR. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE LEFT GEAR UPLOCK BOX ASSEMBLY. OPERATMay 16, 2001 · N14828 · Aerosp ATR42320SDR S2YA01010RelayFLT 1056 - MKE-IND - DURING APPROACH, THE CREW SELECTED GEAR DOWN BUT DID NOT ACHIEVE DOWN AND LOCKED ALSO THE RED INTRANSIT LGHT IN THE GEAR HANDLE REMAINED ILLUMINATED. THE CREW THEN EMERGENCY HAND PUMPED THE GEAR DOWN AND ACHIEVED THREE GREEN DOWN AND LOCKMay 13, 2001 · N841SK · Beech 1900DSDR SIMA20011332Splice · looseDFW - FLT 3405 - CREW REPORTED THE RIGHT MAIN GEAR CYCLES IN FLIGHT AFTER RETRACTION. AIRCRAFT WAS RETURNED TO DFW. MAINTENANCE INSPECTED AND FOUND A SPLICE CONNECTOR IN WIRE 5000VS LOOSE. WIRE WAS REPAIRED IAW ATR AWM 20-43-12. OPS CHECK WAS GOOD AND AIRCMay 13, 2001 · N536AT · Aerosp ATR72212ASDR DL76L010756Fuse · failedAFTER T/O LEFT MAIN REMAINED DOWN AND LOCKED. GEAR HANDLE UP W/ LEFT MAIN GREEN LIGHT, DOOR AND GEAR CAUTION LIGHT. EICAS GEAR DISAGREE GEAR DOORS. REPLACED LT EXT/RET FUSE.May 12, 2001 · N179DN · Boeing 767332SDR SIMA20011311Uplock · failedDFW - FLT 3737 - AFTER TAKEOFF FROM DFW, THE LANDING GEAR WAS RETRACTED THE RIGHT MAIN GEAR KEPT CYCLING UP AND DOWN. CREW RETURNED THE AIRCRAFT TO DFW FOR MAINTENANCE. MAINTENANCE REMOVED AND REPLACED THE MAIN LANDING GEAR UPLOCK BOX IAW ATR MM. OPERATIONAMay 11, 2001 · N536AT · Aerosp ATR72212ASDR USAAF01022Landing Gear · lack of lubePIT-SBN - FLT 1152 - ON APPROACH INTO SBN, THE NOSE LANDING GEAR DID NOT INDICATE DOWN. A GO AROUND WAS MADE WITH THE GEAR BEING CYCLED. THE GEAR WAS LOWERED AGAIN, AND THIS TIME RECEIVED AN ALL GREEN INDICATION. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAIMay 10, 2001 · N865US · Fokker F28MK0100SDR SABA010015Landing Gear · malfunctionedAIRCRAFT 880 ON FLIGHT 5008 FROM CLT TO OAJ. AFTER TAKEOFF THE LANDING GEAR WOULD NOT RETRACT. THE AIRCRAFT RETURNED TO CLT AND LANDED WITH NO OTHER PROBLEMS. NO INFLIGHT EMERGENCY WAS DECLARED. WHEN THE AIRCRAFT ARRIVED AT THE GATE THE ALTERNATE GEAR EXTEMay 10, 2001 · N880CC · Dhav DHC8102SDR BSY2001F00002Relay · malfunctioned(MDW) M.I.R. GEAR SELECTED DOWN, NOTHING HAPPENED AT FIRST, THEN CAME DOWN, OK. MAINTENANCE JACKED AIRCRAFT, COULD NOT DUPLICATE. REMOVED AND REPLACED LANDING GEAR MOTOR AND DYNAMIC BRAKE RELAY FOR PRECAUTIONARY MEASURES.May 9, 2001 · N1847F · Beech 58SDR BSY2001F00001Motor · malfunctioned(MDW) M.I.R. GEAR SELECTED DOWN, NOTHING HAPPENED AT FIRST, THEN CAME DOWN OK. MAINTENANCE JACKED AIRCRAFT, COULD NOT DUPLICATE. REMOVED AND REPLACED LANDING GEAR MOTOR AND DYNAMIC BRAKE RELAY FOR PRECAUTIONARY MEASURES.May 9, 2001 · N1847F · Beech 58SDR AWXA0001719Pin · installedPHX - AIR TURNBACK, AFTER TAKEOFF WHEN THE LANDING GEAR HANDLE WAS SELECTED UP, THE NOSE GEAR DIDN''T RETRACT AND THE AIRCRAFT RETURNED TO PHX MAKING AN UNEVENTFUL LANDING. UPON ARRIVAL AT THE GATE IT WAS FOUND THAT THE NOSE GEAR DOWNLOCK PIN WAS INSTALLED. May 9, 2001 · N188AW · Boeing 737277SDR UPS01235828Actuator · malfunctionedINSPECTION TYPE:N/A LT MLG WOULD NOT RETRACT AFTER LANDING GEAR RETRACTION THE RED DOORS WARNING LIGHT AND LEFT GEAR UNLOCKED RED LIGHT REMAINED ILLUMINATED WHEN GEAR HANDLE WAS PUT IN OFF POSITION THE LEFT GEAR GREEN LIGHT WAS ILLUMINATED. REMOVED AND REPLACMay 8, 2001 · N915UP · Boeing 72727CSDR AWXA0001698Check Valve · failedLAX - 4/30/01 - RT MAIN GEAR GREEN LIGHT DIDN''T ILLUMINATE WITH THE LANDING GEAR HANDLE IN THE DOWN POSITION; WARNING HORN SOUNDED WITH FLAPS AT 5; THE GEAR WAS CYCLED 3 TIMES WITH NO CHANGE; A MANUAL GEAR EXTENSION WAS PERFORMED AND RESULTED IN 3 GREEN LIGHTMay 8, 2001 · N157AW · Boeing 7373G7SDR S2YA01009Uplock · faultyFLT 2297 - YYZ-MKE, DURING CRUISE, THE RIGHT MAIN GEAR UNLOCK LIGHT ILLUMINATED. THE FLIGHT CREW LANDED IN MKE WITHOUT INCIDENT. MAINTENANCE INSPECTED THE RIGHT MLG, NO DEFECTS WERE FOUND. MAINTENANCE REPLACED THE RIGHT MLG UPLOCK ASSEMBLY FOR TROUBLESHOOTIMay 7, 2001 · N353SK · Dorner DO328300SDR QXEA0100658Landing Gear · malfunctionedPDX - AT TAKE OFF, GEAR FAILED TO RETRACT. INTRANSIT LIGHTS REMAINED ILLUMINATED. LIGHTS WERE ACCOMPANIED BY UNUSUAL NOISE IN NOSE GEAR WELL.May 6, 2001 · N347PH · Dhav DHC8202SDR AUS20010464Landing Gear · faulty(AUS) LANDING GEAR WOULD NOT RETRACT.May 5, 2001 · Fokker F28MK1000SDR 0101652287Landing Gear · malfunctionedTHE NOSE LANDING GEAR DID NOT EXTEND. THE RED NOSE GEAR LIGHT WAS ILLUMINATED AND NO OTHER WARNING LIGHT ON. CREW MANUALLY EXTENDED NOSE LANDING GEAR AND MADE AN UNEVENTFUL LANDING. MAINTENANCE LUBED AND ACTUATED NOSE GEAR MULTIPLE TIMES WITH NO DISCREPANCY May 5, 2001 · N287US · Boeing 727251SDR CA011017006Bearing · seized(CAN) - NOSE WHEEL WOULD NOT COME DOWN FOR LANDING, CONFIGURATION. A/C LANDED ON MAINS WITH NOSE WHEEL FULLY RETRACTED. UPON INSPECTION NOSE WHEEL UPLOCK BEARING FOUND SEIZED WHICH RESULTED IN NOSE WHEEL NOT DISENGAGING FROM UPLOCKED POSITION. - BEARING WAS SEMay 4, 2001 · Piper PA31SDR PCAA0105037Actuator · brokenMDT- FLIGHT 3716. CREW REPORTED RIGHT GEAR INTRANSIT LIGHT DOES NOT ILLUMINATE DURING GEAR RETRACTION, OK DURING EXTENSION. MAINTENANCE FOUND SPRING ON UPLOCK ACTUATOR BROKEN. THE RIGHT GEAR UPLOCK ACTUATOR WAS REMOVED AND REPLACED IN ACCORDANCE WITH DASH 8May 4, 2001 · N842EX · Dhav DHC8102SDR AUS20010402Spring · broken(AUS) LH AND RH MAIN LANDING GEAR UPLOCK ACTUATOR SPRINGS BROKEN.May 3, 2001 · Dhav DHC8102SDR AUS20010399Spring · failed(AUS) UPLOCK ACTUATOR SPRING (1OFF2) BROKEN AT THE BASE OF THE UPPERATTACHMENT HOOK.May 2, 2001 · Dhav DHC8102SDR ABXA010217Control Valve · failedTHE NOSE LANDING GEAR FAILED TO RETRACT AFTER TAKEOFF FROM ILN. THE CREW COMPLETED THE ABNORMAL CHECKLIST AND RE-CYCLED THE LANDING GEAR. THE AIRCRAFT WAS INSPECTED FOR AND COMPLETED A MAINTENANCE FERRY FLIGHT FROM EWR TO ILN. ILN MAINTENANCE INSPECTED AND May 2, 2001 · N853AX · Doug DC861SDR S2YA01008Landing Gear · malfunctionedFLT 2020 - GRR-DCA - DURING CRUISE, THE RIGHT MAIN GEAR UNLOCKED AND ANNUNCIATOR ILLUMINATED. THE GEAR WENT BACK UP AND LOCKED ON ITS OWN. THE CREW LANDED IN DCA WITHOUT INCIDENT. THE AIRCRAFT WAS INSPECTED AND FERRIED BACK TO MKE. MAINTENANCE INSPECTED THMay 1, 2001 · N353SK · Dorner DO328300SDR 20010529CW004Bottle · leakingRECEIVED NEW BOTTLE FROM HSI ON 4/27/2001. INSTALLED AND SERVICED IAW MM TO 3000 PSIG. ON MONDAY 4/30/01 FOUND BOTTLE PSIG AT 200. REMOVED BOTTLE AND SUMERGED UNDER WATER, FOUND LEAKING AT VALVE ACTUATING AREA.May 1, 2001 · N38 · Skrsky S76ASDR AUS20010445Drag Brace · cracked(AUS) NOSE LANDING GEAR UPPER DRAG BRACE CRACKED AT RETRACTION ACTUATOR ATTACHMENT. CRACK WAS DETECTED VISUALLY.Apr 30, 2001 · Boeing 73733ASDR 20010604CW019Housing · crackedHOUSING IS CRACKED IN THE D PRIORITY PORT FLOW PASSAGE. PROBABLE CAUSE: FATIGUEApr 30, 2001 · Boeing 737SDR COEA102740Valve · leakingDURING LANDING APPROACH TO PSC, LEFT MAIN LANDING GEAR WOULD NOT EXTEND. AFTER SEVERAL ATTEMPTS, FLIGHT CREW LOWERED GEAR USING EMERGENCY GEAR EXTENSION SYSTEM. LANDING GEAR PRESSURE REDUCER VALVE WAS FOUND TO BE THE CAUSE AND WAS SUBSEQUENTLY REPLACED. AIRApr 30, 2001 · N740FE · Fokker F27MK600SDR USAASB01120Landing Gear · malfunctionedTPA - FLT 2714 - ON CLIMB-OUT FROM TPA, THE RT MLG RED LIGHT ILLUMINATED. CREW CYCLED GEAR. WITH GEAR HANDLE UP, BOTH MLG RED LIGHTS ILLUMINATED. WITH GEAR HANDLE IN OFF, THE LT MLG CAME DOWN AND WENT GREEN WHILE NLG AND RT MLG STAYED OFF. WITH GEAR HANDLEApr 29, 2001 · N288AU · Boeing 7372B7SDR C2XA01IA234Landing Gear · malfunctionedBPT - DURING TRAINING FLIGHT 838, THE CREW REPORTED THAT THE LANDING GEAR WOULD NOT RETRACT. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE PERFORMED OPERATIONAL CHECKS ON THE LANDING GEAR EXTENSION / RETRACTION SYSTEM WITH NO DEFECTS NOTED, ANApr 29, 2001 · N15527 · Emb EMB135LRSDR JBXA000275Valve · out of adjUPON GEAR RETRACTION LEFT GEAR REMAINED DOWN WOULD NOT RETRACT. REINSPECTED AIR/GROUND TEST VALVE FOUND VALVE JUST OFF OF DETENT. REPOSITIONED TEST VALVE IN THE FULL FLIGHT DETENT AND SAFETIED VALVE IAW AMM 32-00-00-710-813A.Apr 29, 2001 · N105ML · Fokker F28MK0100SDR CA010523014Connector · damaged(CAN) AFTER TAKEOFF FLT CREW REPORTED THEY WERE UNABLE TO GET L/G TO RETRACT FULLY, OR EXTEND TO DOWN POSITION. ALL C/BS WERE CHECKED TO NO AVAIL. THE GEAR WAS EXTENDED BY USING THE EMERGENCY BLOW DOWN PROCEDURE. THREE GREEN INDICATORS WERE ATTAINED AND VISUALApr 28, 2001 · Beech B200CSDR UPS01235982Drag Brace · crackedINSPECTION TYPE:N/A DRAG BRACE SUPPORT BEAM IS CRACKED AT LT AFT CORNER CONFIRMED BY HFEC. STOP DRILLED CRACK PER SRM HFEC INSPECTED AREA FOUND NO CRACKS BEYOND AREA. FOUND CRACK TO BE BEYOND REPAIRABLE LIMITS PER UPS EO B727 -5310-0943. REMOVED AND REPLACEApr 28, 2001 · N948UP · Boeing 72725CSDR 01FDEA00320Accessory Unit · failedATTEMPT TO RAISE GEAR LEVER, WOULD NOT GO BEYOND OFF POS. COMPLIED WITH CKLIST WITH NEGATIVE RESULTS. REPLACED LG ELECTRONIC MODULE PER MM 32-09-21-4. PERFORMED CONTROL HANDLE LOCK SYS TEST PER MM 32-31-011-5. SYS CK OK.Apr 28, 2001 · N222FE · Boeing 727233SDR CA010523017Release Cable · stiff(CAN) - LANDING GEAR FAILED TO RETRACT ON CLIMB OUT & BREAKERS POPPED.- GEAR FAILED TO EXTEND WHEN BREAKER RESET & SELECTED DOWN, NO GREEN LIGHT TO INDICATE GEAR DOWN AND LOCKED.- PILOT COULD NOT RELEASE EMERGENCY GEAR EXTENSION HANDLE.- RT GEAR COLLAPSED ON RApr 27, 2001 · Piper PA30SDR RRXA011040Restrictor Valve · failedON/BEFORE LANDING, WITH LANDING GEAR HANDLE PLACED DOWN, DOORS WARNING LIGHT ON, LANDING GEAR UNSAFE LT MLG GREEN LIGHT NOT ILLUM. ALT DOOR LT LIGHT ON LT GEAR WOULD NOT EXTEND. RAN EMERGENCY CHECKLIST AND PERFORMED EMERGENCY LEFT GEAR UP LANDING. REMOVED AApr 26, 2001 · N8076U · Doug DC871FSDR 01FDEA00302Landing Gear · malfunctionedON FINAL APPR NOSE GEAR DID NOT SHOW DOWN ON SYS 1 & 2, SYS 3 IND GEAR DOWN. AFT GO AROUND GEAR RECYCLED AND ALL ID WERE GREEN.Apr 25, 2001 · N655FE · Airbus A300F4605RSDR 2001FA0000044Pin · wornBINDING OF PIN WOULD NOT ALLOW LEFT MAIN GEAR TO LOCK DOWN, CAUSING GEAR TO COLLAPSE ON LANDING. UPON INSPECTION, PIN DOES NOT APPEAR WORN. MANUAL DOES NOT CALL OUT FOR LUBING PIN. A SLIGHT OIL FILM ON PIN MAKES IT LOCK NORMAL.Apr 24, 2001 · N7083C · Namer SNJ4SDR 20010605CW008Housing · crackedHOUSING IS CRACKED IN THE D PRIORITY PORT FLOW PASSAGE. PROBABLE CAUSE: FATIGUEApr 24, 2001 · Boeing 737SDR 20010605CW007Housing · crackedHOUSING IS CRACKED IN THE THREADS OF PORT NR 5.Apr 24, 2001 · Boeing 737SDR GAIA01155OPAccessory Unit · failedFLT 710 - TOL-MKE - AFTER TAKEOFF FROM TOL, THE FLIGHT CREW FOUND THAT THE LANDING GEAR HANDLE WUOLD NOT MOVE PASSED THE OFF POSITION TO THE UP POSITION WITHOUT BYPASSING THE AIR GROUND SAFETY SWITCH. THE FLIGHT CREW DECIDED TO RETURN TO TOL. AN UNEVENTFUL LApr 24, 2001 · N750US · Boeing 727214SDR 01FDEA00321Accessory Unit · malfunctionedAFT T/O NORM CLIMBOUT WENT TO RAISE GEAR HANDLE. GEAR WOULD NOT GO BEYOND OFF POS. PERFORMED OPS TEST ON SOLENOID. CK GOOD. REMOVED AND REPLACED LG ELECTRONIC MODULE PER 32-09-122. OK FOR SERVICE.Apr 24, 2001 · N216FE · Boeing 7272S2FSDR ABXA010206Spring · brokenDURING THE PREFLIGHT INSPECTION MAINTENANCE FOUND THE NOSE LANDING GEAR OVER CENTER SPRING TO BE BROKEN. A MAINTENANCE FERRY WAS ISSUED AND COMPLETED FROM FSD TO ILN. ILN MAINTENANCE INSPECTED AND REPLACED THE NOSE LANDING GEAR OVER CENTER BUNGEE SPRING IAW Apr 24, 2001 · N968AX · Doug DC941SDR 0101479855Bungee Cylinder · malfunctionedDURING APPROACH INTO JAX, THE NOSE LANDING GEAR DID NOT EXTEND NORMALLY. COMPLIED WITH COM PROCEDURES AND NOSE GEAR EXTENDED USING ALTERNATE (MANUAL) METHOD. AN UNEVENTFUL LANDING WAS MADE. MAINTENANCE REPLACED THE NOSE LANDING GEAR BUNGEE CYLINDER AND RESHApr 21, 2001 · N764NC · Doug DC951SDR 20010529CW010Screw · damagedUPON ANNUAL INSPECTION, FOUND ADJUSTING SCREW PN 084113-2, THREADS AT THE POINT OF PULLING OUT OF EYE BOLT END FITTINGS, PN 0841111-3. THIS IS THE 4TH DISCOVERY OF ADJUSTING SCREW AT THE POINT OF FAILURE WHICH, IF NOT HAD BEEN CORRECTED, WOULD BE IMMINENT GEAApr 20, 2001 · N922AS · Cessna 414SDR CALA0100398Fuse · contaminatedNOSE GEAR WOULD NOT EXTEND WHEN PUTTING LANDING GEAR DOWN. FOLLOWED QRH PROCEDURE - NOSE GEAR EXTENDED MANUALLY. BLEED HYDRAULIC RATE FUSE (EXTENSION). AIR INSIDE SYSTEM. REFERENCE TELEGRAPHIC SERVICE LETTER M7200-00-00442. NO EXISTING FAULTS ON PSEU. Apr 20, 2001 · N36247 · Boeing 737824SDR 0101389156Bungee Cylinder · faultyON APPROACH FOR LANDING, THE NOSE LANDING GEAR DID NOT EXTEND NORMALLY. THE MAIN LANDING GEAR OPERATED FINE AND THE HYDRAULIC SYSTEM PRESSURE WAS NORMAL. COMPLIED WITH COM PROCEDURES WITH THE NOSE GEAR EXTENDED. GEAR DOOR OPEN LIGHT WAS OUT OF VIEW AND LANApr 16, 2001 · N8915E · Doug DC914SDR SIMA20011031Control Valve · failedISP - FLT 4622 - CREW REPORTED THE LANDING GEAR FAILED TO RETRACT AFTER TAKEOFF. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR CONTROL VALVE IAW SAAB MM 32-31-20. OPS AND LEAK CHECK WERE GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)Apr 13, 2001 · N359SB · Saab 340BSDR IXXA0100013Uplock · dirtyEN ROUTE FROM BRO TO TOL, THE LANDING GEAR UNSAFE WARNING LIGHT ILLUMINATED. THE FLIGHT CREW CYCLED THE LANDING GEAR BUT THE WARNING INDICATION REMAINED THE SAME. THE FLIGHT CONTINUED TO TOL FOR AN UNEVENTFUL LANDING. MAINTENANCE INSPECTED THE LANDING GEAR,Apr 13, 2001 · N823BX · Doug DC871FSDR 2001F00038Controller · defectiveINTERNAL RELAYS FAILED TO CONTACT WHEN GEAR SELECTED DOWN. REPLACED UNIT, SYSTEM WORKED NORMAL. NO RECOMMENDATION.Apr 12, 2001 · N264PA · Beech B100SDR AU010326Drag Brace · cracked(AUS) NOSE LANDING GEAR AFT DRAG BRACE CRACKED FROM SEALING RIVET.Apr 10, 2001 · Beech 58SDR AU010341Actuator · failed(AUS) RT WING LANDING GEAR DOWNLOCK ACTUATOR SUFFERED A CATASTROPHIC FAILURE. THE FAILURE OCCURRED DURING THE FIRST OPERATION OF THE ACTUATOR WHICH HAD JUST BEEN FITTED FOLLOWING MAINTENANCE.Apr 9, 2001 · Boeing 747SP38
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