JASC 3230

Service difficulty reports · 11,178

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 SWAA2015113046550Link · missingRIGHT MLG MISSING FITTING, UPPER DOWNLOCK LINK. R & R DOWNLOCK LINK IAW AMM.Nov 20, 2015 · N395SW · Boeing 7373H4SDR SWAA2015112446413Circuit Card · faultyAIR TURN BACK, NOSE GEAR WOULD NOT RETRACT AFTER TAKEOFF. R & R NOSE RETRACT PRESS FUSE CARD IAW AMM.Nov 20, 2015 · N719SW · Boeing 7377H4SDR TIMA20151120008Terminal · corrodedAFTER TAKEOFF, WHEN GEAR SELECTED UP, THEY FAILED TO RETRACT. PILOT RETURNED TO TAKEOFF AIRFIELD FOR UNEVENTFUL LANDING. SUBSEQUENT INSPECTION FOUND THE LG POWER CB POPPED & CORROSION ON THE CB TERMINALS.Nov 20, 2015 · N198GA · Beech 1900CSDR O2GA2015112350701Lock Tab · brokenDEPARTED WE EXPERIENCED A STAB MISS COMPARE, HYD PRESS, & GEAR UNLOCK LIGHT. FOLLOWED EMER CHECKLIST. GEAR EXTENDED & STAB MISS COMPARE LIGHT REMAINED ILLUMINATED. A DIVERSION WAS MADE FOLLOWED BY AN UNEVENTFUL LANDING. EMER SERVICES ESCORTED ACFT SERVICE CNov 20, 2015 · N507UP · Cessna 560XLSDR SWIA201541546Selector Valve · failedGEAR DISAGREE. MAINS WOULD NOT COME DOWN. AFTER CYCLING GEAR HANDLE GEAR FINALLY EXTENDED. R & R MLG SELECTOR VALVE IAW AMM. OPS CHECK GOOD AT THIS TIME. PERFORMED SEVERAL GEAR SWINGS WITH NO FAULTS NOTED AT THIS TIME, GEAR EXTENDED AND RETRACTED NORMALLYNov 9, 2015 · N459SW · Cndair CL6002B19SDR CA151109008Priority Valve · failed(CAN) FLIGHT DIVERTED BACK TO AIRPORT DUE GEAR PROBLEMS. NLG RETRACT ACTR REPALCED IAW AMM 32-34-01-PB401 NLG PRIORITY VALVE CHANGED IAW AMM 32-34-07-404-009. LEAK CHECK OPEN TESTED NLG IAW AMM 32-34-00-715-001. EXT/RETRACTION NIL FAULTS.Nov 7, 2015 · Boeing 767375SDR ASMF201511007Unknown · malfunctionedCAPTAIN REPORTED THAT DURING CLIMB, WHEN ACTION TO LG UP LEVER, IT WAS UNABLE TO MOVE UP POSITION THE LEVER BEING NECESSARY MOVE UP WITH OVERRIDE LOCK. ACFT WAS SENT TO THE HANGAR & PERSONNEL PERFORMED BITE TO PSEU IAW AMM 32-09-10, NO CONFIRMING FAILURE. ASNov 7, 2015 · N997AM · Boeing 73776QSDR UHLA201511070784Electronic Unit · failedDURING CLIMBOUT, THE CREW RECEIVED A LANDING GEAR DISAGREE MESSAGE WHEN RETRACTING THE GEAR AND THE GEAR CONTINUED TO INDICATE DOWN AND LOCKED. IAW THE QRH, THE CREW MADE AN UNEVENTFUL UNSCHEDULED LANDING AT THE FIELD OF DEPARTURE. MAINTENANCE R & R THE LANDNov 7, 2015 · N576RP · Emb EMB145LRSDR DXTA2015110606118Circuit Board · failedUPON GEAR RETRACTION, ENCOUNTERED A LOUD CONTINUOUS BANGING NOISE ALONG WITH SEVERE VIBRATIONS. RED GEAR UNLOCK LIGHT REMAINED ON UNTIL THUMPING STOPPED. PROBLEM APPEARED TO BE COMING FROM THE NOSE WHEEL. DECLARED AN EMERGENCY & LANDED UNEVENTFULLY. INSPENov 7, 2015 · N370QS · Cessna 680CESDR JIKA201510291501Downlock · brokenON APPROACH TO AIRPORT, THE PILOT EXTENDED THE LG & DID NOT RECEIVE A DOWN & LOCKED INDICATOR LIGHT ON THE RT MLG, THE RED GEAR UNSAFE LIGHT WAS ILLUMINATED & THE GEAR WARNING HORN WAS SOUNDING BELOW 84% RPM. THE PILOT PERFORMED AN EMER LG EXTENSION PROCEDUREOct 29, 2015 · N230BH · Beech C99SDR SWIA201541504Selector Valve · failedGEAR DISAGREE ON GEAR EXTENSION. GEAR WOULD NOT COME DOWN. CREW HAD TO MANUALLY EXTEND THE GEAR. R & R MLG SELECTOR VALVE. OPS GOOD.Oct 26, 2015 · N919SW · Cndair CL6002B19SDR SWIA201541599Bellcrank · chafedRT MLG BELLCRANK TO ROD END HAS CHAFING. R & R RT MLG DOOR STRUT IAW AMM.Oct 24, 2015 · N929SW · Cndair CL6002B19SDR SIMA20151021002Uplock · failedAFTER TAKEOFF & GEAR RETRACT, HEARD A LOUD CONTINUOUS THUMPING UNDER ACFT & RT MAIN GEAR LIGHT CHANGING FROM GREEN TO AMBER. RETURNED TO FIELD FOR LANDING. TRANSFERRED TO NRWC 635-ABI-02482. R & R RT UPLOCK BOX IAW AMM 32-33-10. OPERATIONS & LEAK CHECKED GOct 21, 2015 · N635AE · Emb EMB145LRSDR CA151016011Screw · loose(CAN) MAINTENANCE WAS COMPLETING ROUTINE GEAR SWINGS ON KING AIR AND DISCOVERED THAT THE RT MAIN GEAR DOWN LOCK HOOKS WERE NOT FULLY ENGAGING ON THE DOWN LOCK PIN. UPON FURTHER INVESTIGATION THEY FOUND THE SET SCREW, WHICH SECURES THE PIN IN PLACE WAS LOOSE. WOct 13, 2015 · Beech B200SDR 6NAR2015FA0000567Motor · failedCUSTOMER LANDED WITH GEAR UP ON PONTOONS. OPERATED BACKUP HYDRAULIC HAND PUMP AND GEAR EXTENDED NORMALLY. TROUBLESHOOT HYDRAULIC MOTOR AND FUND THE COUPLING BETWEEN THE MOTOR AND PUMP HAD BROKEN. ALSO NOTED THE MOTOR SHAFT VERY HARD TO TURN. FOUND HYDRAULIOct 12, 2015 · N535WC · Cessna A185FSDR CA151014001Relay · failed(CAN) ON APPROACH THE CREW INDICATED THEY HAD A LANDING GEAR ISSUE, GEAR WOULD NOT EXTEND. THE CREW ABORTED THE APPROACH AND MANUALLY EXTENDED THE GEAR AND LANDED WITHOUT INCIDENT. INSPECTION BY MAINTENANCE REVEALED THAT THE LANDING GEAR MOTOR RELAY WAS AT FOct 11, 2015 · Beech 1900DSDR CA151013010Control Panel · faulty(CAN) ON DEPARTURE THE NOSE GEAR DID NOT RETRACT. FLIGHT CREW ACCOMPLISHES CHECKLIST TO VERIFY THE OPERATION OF THE SYSTEM AND FAULT CONTINUES. FLIGHT CREW RETURNED TO THE AIRPORT, EMERGENCY WAS NOT DECLARED. MAINTENANCE PERSONNEL FOUND THE NLG CONTROL PANEL Oct 11, 2015 · Bombdr DHC8400SDR FDEA201510113164Unknown · malfunctionedGEAR HANDLE WOULD NOT RAISE INITIALLY, REQUIRED SEVERAL ATTEMPTS TO RAISE AFTER TAKEOFF. NO FAULT FOUND.Oct 11, 2015 · N68049 · Doug MD1010FSDR FDEA201510113206Unknown · malfunctionedGEAR HANDLE WOULD NOT RAISE. REQUIRED SEVERAL ATTEMPTS TO RAISE AFTER TAKEOFF. ACCOMPLISHED GENERAL VISUAL INSPECTION OF THE LG GND SENSING CONTROL MECHANISM & FOUND NO DEFECTS. LIFTED ACFT ON JACKS. ACCOMPLISHED CHECK FOR PROPER RIG OF LG GND SENSING MECHOct 11, 2015 · N68049 · Doug MD1010FSDR FDEA201510073114Sequence Valve · malfunctionedON TAKEOFF GEAR DISAGREE LIGHT CAME ON WITH CAUTION LIGHT. HANDLE WAS IN UP POSITION BUT COULD HEAR GEAR DOWN. RAN QRH, PUT GEAR DOWN GOT 3 GREEN & CAME BACK TO LAND. AIRSPEED NEVER GOT ABOVE 210 KIAS. WHEN GEAR DISAGREE LIGHT WAS ON, THERE WAS NOISE COMINOct 7, 2015 · N780FD · Boeing 757222SDR VE7A2015100600001Control Valve · intermittentDURING LANDING, THE MLG FAILED TO EXTEND COMPLETELY. PERFORMED AN ALTERNATE MLG EXTENSION & LANDED UNEVENTFULLY. DURING TROUBLESHOOTING & AFTER SEVERAL PARTIAL RETRACTION & EXTENSION CYCLES TO CLEAR THE AIR FROM THE MLG & DOOR ACTUATORS, THE MLG RETRACTION Oct 6, 2015 · N32HH · Lear 31ASDR SWIA201541444Selector Valve · failedGEAR DISAGREE BOTH MAIN GEAR WOULD NOT EXTEND UNTIL PULLED EMERGENCY EXTENSION. R & R MLG SELECTOR VALVE AND NR 3 HYDRAULIC RESERVOIR IAW AMM.Oct 1, 2015 · N431SW · Cndair CL6002B19SDR CA151001007Landing Gear · malfunctioned(CAN) FLIGHT CREW REPORTED THAT AFTER TAKE OFF, UPON GEAR UP SELECTION THEY RECEIVED A "GEAR INOP CAUTION" AND THE GEAR DID NOT MOVE. DOORS REMAINED CLOSED AND ALL GEAR STILL SHOWED AS LOCKED ON THE ALTERNATE INDICATION. AN OPERATIONAL DECISION WAS MADE TO PROSep 30, 2015 · Bombdr DHC8400SDR ENHA2016F00012Powerpack · bypassingAFTER TAKEOFF DURING CLIMB PILOT TRIED TO PUT GEAR HANDLE UP ALL LIGHTS INDICATED GEAR UP BUT HANDLE FAILED TO RETURN TO NEUTRAL. PILOT THEN PUT GEAR HANDLE DOWN, GOT GREEN LIGHTS INDICATING GEAR DOWN AND LOCKED, BUT AGAIN GEAR HANDLE DID NOT RETURN TO NEUTRASep 30, 2015 · N27471 · Piper PA31350SDR SWIA201541442Landing Gear · malfunctionedGEAR DISAGREE MESSAGE WITH WOW MESSAGE. RETURNED TO DEPARTURE. SERVICED NLG, BLED SYSTEM. OPS CHECKED GOOD.Sep 25, 2015 · N866AS · Cndair CL6002B19SDR 29GA2015092600001Control Valve · malfunctionedAFTER TAKEOFF, DURING GEAR RETRACTION, NOSEWHEEL DID NOT INITIALLY LOCK IN PLACE. IT FELT LIKE IT FAILED TO LOCK AND MOMENTARILY DROPPED. HYDRAULIC PUMP KICKED BACK IN TO RAISE NOSE WHEEL BUT AGAIN FELT LIKE IT FAILED TO LOCK AND DROPPED. AFTER ABOUT THE THISep 23, 2015 · N420XJ · Saab 340BSDR AALA20150922007Unknown · malfunctionedUPON GEAR RETRACTION, THE LG WOULD NOT RETRACT. THE LG WAS RECYCLED, BUT THE GEAR REMAINED DOWN & LOCKED. THE FLIGHT DECLARED AN EMER & RETURNED TO FIELD. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. ACFT REMOVED FROM SERVICE. OPERATIONALLY CHECKED GEAR EXSep 22, 2015 · N9025B · Airbus A319115SDR PCSA2015092302Circuit Breaker · poppedLANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF.Sep 22, 2015 · N739AX · Boeing 767232SDR QXEA2015092000490Sequence Valve · malfunctionedAFTER TAKEOFF AT GEAR RETRACTION NOSE GEAR DOOR LIGHT REMAINED ILLUMINATED. ALT GEAR EXTENSION EXCUTED AND RETURN TO FIELD. LANDING UNEVENTFUL. REPLACED NLG SOLENIOD SEQUENCE VALVE, AND FLUSHED NLG HYDRAULIC LINES, AND REPLACMENT OF GEAR HANDLE. OPS AND LESep 20, 2015 · N439QX · Bombdr DHC8402SDR IPXA2015091793601Pseu · inoperativeEMERGENCY DECLARED AT 120 KTS ON T/O ROLL WITH FLAPS 15 AND T/O POWER SET, RECEIVED GEAR NOT DOWN EICAS MESSAGE, CONFIG LIGHT AND AUDIBLE WARNING HORN. ALL REMAINED ON FOR ENTIRE LIGHT. ALL OTHER GEAR INDICATIONS WERE NORMAL. C/O FIM 31-51-00-815-812 AND PERSep 16, 2015 · N324UP · Boeing 76734AFSDR CA150915005Drag Brace · failed(CAN) RT MAIN GEAR DOOR STUCK OPEN, RETURN TO AIRPORT FOR INVESTIGATION SUBSEQUENT OVER WEIGHT LANDING. NO EMERGENCY EXPECTED AT THIS TIME MLG DRAG BRACE LOCK ACTUATOR FOR RT MLG REPLACED IAW AMM B787-A-32-32-04-00A-720A-A.Sep 14, 2015 · Boeing 7879SDR ASOA2015091413762Landing Gear · malfunctionedGEAR UP DISAGREE INDICATION AFTER TAKEOFF. LEFT MAIN GEAR INDICATED UNSAFE. ACFT RETURNED TO DEPARTURE AFTER T/O, EMERGENCY ACTIONS: LANDING GEAR RETRACTION SYSTEM. COMPLIED WITH VISUAL INSPECTION OF LT MLG AND UPLOCK ASSY IAW AMM 32-32-05. COMPLIED WITH Sep 14, 2015 · N903EV · Cndair CL6002B19SDR CA150909010Landing Gear · malfunctioned(CAN) RECEIVED GEAR DISAGREE WARNING MESSAGE. LEFT MAIN LANDING GEAR NOT EXTEND. RECEIVED GEAR DISAGREE UPON SELECTING GEAR DOWN. TOWER CONFIRMED LEFT MLG NOT DOWN, RAN QRH, INCLUDING MANUAL EXTENSION. MESSAGE DID NOT CLEAR. IN FINAL ATTEMPT AFTER LANDING GESep 8, 2015 · Cndair CL6002B19SDR CA150903010Torque Tube · cracked(CAN) DURING A PHASE 2 INSPECTION A .1875" CRACK WAS FOUND IN THE WELD OF THE RT ATTACH TAB ON THE NLG DOOR TORQUE TUBE WELD ASSY. IN THE PAST WE HAVE FOUND THIS FAILURE CAN BE CAUSED BY MISS RIGGING THE GEAR DOORS IN THE CLOSED POSITION CAUSING TO MUCH TENSISep 2, 2015 · Cessna 560CESSNASDR DJFA20150831001Landing Gear · malfunctionedRIGHT MLG INDICATOR LIGHT DID NOT ILLUMINATE UPON GEAR EXTENSION. CREW TRIED THE LIGHT TEST SWITCH & STILL HAD NO INDICATION. THE CONTROL TOWER REPORTED THAT IT APPEARED THAT THE GEAR WAS DOWN. RT MLG APPEARED TO BE HANGING AT 30 DEGREES, CREW PERFORMED AN Aug 31, 2015 · N415FL · Raythn 400ARAYTHEONSDR DXTA2015083106072Valve · malfunctionedLANDING GEAR FAILED TO EXTEND UNDER NORMAL OPERATION. TOWER CONFIRMED ALL WHEELS UP & DOORS CLOSED. LANDING GEAR FAILED TO EXTEND UNDER NORMAL OPERATION. TOWER CONFIRMED ALL WHEELS UP & DOORS CLOSED. TROUBLESHOT MLG EXTENSION SYS IAW AMM 32-30-03 & WDM 32-Aug 30, 2015 · N518QS · Gulstm GVSPG550SDR AALA20150830002Relay · malfunctionedLOGBOOK LP 31075759, AFTER 5 NORMAL ATTEMPTS TO EXTEND LG NORMALLY, GEAR WAS EXTENDED VIA GRAVITY EXTENSION PROCEDURE, GEAR EXTENDED, NO ISSUES. R & R RELAY 62GA IAW ESPM 20-46-50. OPS CHECKED GOOD IAW AMM 32-31-00-720-002-4.Aug 29, 2015 · N102NN · Airbus A321231SDR T6FA20150831001Landing Gear · malfunctionedCREW SELECTED GEAR HANDLE TO DOWN POSITION ON DESCENT & NO GEAR EXTENSION WAS INDICATED ON GEAR LIGHTS. ONLY THING NOTED WAS GEAR INTRANSIENT LIGHTS WHICH DENOTES GEAR DOORS HAVE DEPLOYED. CREW DECIDED TO USE EMER GEAR EXTENSION & GEAR WAS NOTED IN DOWN & LOAug 29, 2015 · N70NJ · Lear 45LEARSDR FDEA201508222688Cable · shearedRT MLG WW, NOTED RT GEAR & DOOR EMERGENCY RELEASE CABLE SEPARATED FROM EYEBOLT. CABLE SHEARED. R & R BROKEN CABLE IAW AMM 32-31-01-5, STILL REQUIRES CLEARANCE CHECK OF DOOR LATCH IAW 32-31-01-5. SAFETY ON BOTH ROD END JAM NUTS & EXTENSION & RETRACTION TEST Aug 22, 2015 · N313FE · Doug MD1030FSDR HNAA2015082100259Pseu · warning lightON APPROACH AND LANDING GEAR EXTENDED, NO INDICATIONS ON LANDING GEAR PANEL. CREW FOLLOWED CHECKLIST. VERIFIED MLG DOWN AND AND ALL GEARS DOWN. R & R LANDING GEAR PANEL IAW MM 32-30-05. R & R PSEU IAW MM 32-61-50 AND OPS CHECKED GEAR IAW 32-30-01. OPS CHECAug 21, 2015 · N337EN · Dhav DHC8311SDR HNAA2015082100257Pseu · warning lightNOSE GEAR RED UNSAFE LIGHT ILLUMINATED FOR APPROXIMATELY 10 SECONDS WITH ASSOCIATED CLUNK. THE RED NLG LIGHT EXTINGUISHED FOR APPROXIMATELY 10 SECONDS, THEN EXTINGUISHED ON LANDING GEAR RETRACTION. NLG EXTENDED FINE. NO NOISE ON EXTENSION. INSPECTED NLG ANAug 21, 2015 · N936HA · Dhav DHC8102SDR FDEA201508132545Actuator · faultyPUT GEAR HANDLE DOWN, NOSE GEAR FAILED TO EXTEND, ALSO RECEIVED A GEAR DOORS EICAS. COMPLETED QRH, NOSE GEAR EXTENDED BUT STILL HAD GEAR DOORS EICAS. RELEASED FOR SERVICE IAW MEL 32-30-01 CATEGORY C EXPIRATION 23 AUG 15. LANDING GEAR ACTUATION SYS INOPERATIAug 13, 2015 · N968FD · Boeing 75728ASDR SWAA2015081142725Module · faultyLEFT MLG DID NOT EXTEND VIA GEAR HANDLE. USING EMER CHECKLIST LOWERED LT GEAR VIA EMER GEAR HANDLE. R & R LT MLG MODULAR PACKAGE IAW AMM.Aug 8, 2015 · N524SW · Boeing 7375H4SDR CALA2015080300636Bypass Valve · failedAFTER TAKEOFF RETRACTED GEAR & BOTH RIGHT & LEFT MAIN GEAR REMAINED EXTENDED, ONLY NOSE GEAR RETRACTED. EICAS MESSAGE, GEAR DISAGREE, AFTER APPROXIMATELY 15 INCHES, BOTH MAINS RETRACTED. BACK WITH NORMAL EXTENSION. R & R MLG SELECTOR BYPASS VALVE IAW NR 492Aug 1, 2015 · N76054 · Boeing 767424ERSDR ZESA2015072700002Landing Gear · malfunctionedON APPROACH, DURING DESCENT THE PILOT OPERATED THE LANDING GEAR DOWN & THE RT MLG LOCK LIGHT DID NOT ILLUMINATE WITH NO OTHER WARNING INDICATIONS. CHECKLIST PROCEDURES WERE FOLLOWED & THE PILOT RETURNED TO BLOCK. ACFT WAS FLOWN WITH THE GEAR DOWN & ON ARRIVAJul 20, 2015 · N889B · Cessna 550SDR QXEA2015071800391Control Panel · malfunctionedON LANDING GEAR EXTENSION, RECEIVED A "LANDING GEAR INOPERATIVE" CAUTION MESSAGE. PERFORMED ALTERNATE EXTENSION AND GEAR CAME DOWN NORMALLY. LANDING UNEVENTFUL. REPLACED LANDING GEAR CONTROL PANEL IAW AMM 32-31-01-000-801/400-801. OPERATIONAL TEST OF LANDINGJul 18, 2015 · N403QX · Bombdr DHC8402SDR REXA2015071800721Priority Valve · faultyGEAR DISAGREE WARNING MSG INFLIGHT, QRH COMPLETED. GEAR STATUS NOSE GEAR DOWN BOTH MAINS UP MANUAL RELEASE HANDLE WAS REQUIRED TO EXTEND THE GEAR, SPEED 210 KTS ALTITUDE 3500 FT FLT SPLRS WERE DEPLOYED. R & R MLG PRIORITY VLV IAW AMM 32-32-15. OPERATIONS CHJul 18, 2015 · N8944B · Cndair CL6002B19SDR FDEA201507172255Landing Gear · malfunctionedPUT GEAR HANDLE DOWN, NO RESPONSE, RED UNLOCK LIGHTS ON POS 1 & 2 BACK TO NEUTRAL, THEN UP, THEN NEUTRAL, THEN DOWN, NORMAL OPERATIONS. MTP IS FAULTING RT MAIN GEAR RELAY FAIL. R & R LANDING GEAR ELECTRO VALVE 3GA IAW AMM 32-31-12-04, OPS CHECKED GOOD IAW Jul 17, 2015 · N740FD · Airbus A300B4622RSDR SIMA20150715001Solenoid Valve · failedON CLIMB OUT, LG DID NOT REACT, AMBER DN INDICATION ON EICAS WHEN LEVER CYCLED DOWN, EICAS SHOWED GREEN DN WITH LG LEVER UP AFTER A FEW SECS, LG LEVER DISAGREE WARNING ON EICAS. R & R LG SOLENOID VLV IAW AMM 32-33-04. OPERATIONAL CHECKED GOOD, NO LEAKS.Jul 15, 2015 · N645AE · Emb EMB145LRSDR QXEA2015071100385Control Panel · malfunctionedGREEN LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION. GEAR RETRACTED NORMALLY. PERFORMED EMERGENCY EXTENSION. R & R LANDING GEAR CONTROL PANEL IAW MM TASK 32-31-01-000-801 AND TASK 32-31-01-400-801. FUNCTION TEST CHECKS GOOD. RETURNED TO SERVICE.Jul 11, 2015 · N414QX · Bombdr DHC8402
Back to JASC 3230