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 FDEA200912104397Landing Gear · malfunctionedRECEIVED LANDING GEAR RETRACT FAULT--UNABLE TO RETRACT LANDING GEAR N T/O FROM RWY 28 KORD. TRIED BOTH SYS 1 AND SYS 2 WITH NO LUCK. REF TO AMM 32-31-71-4, TESTED PROXIMITY PROCESSING UNIT AND FOUND FAULT "BL", LT BOOGIE SENSOR. FOUND LT PITCH DAMPER AT SDR FDEA200912104396Landing Gear · malfunctionedON INITIAL T/O LANDING GEAR WOULD NOT RETRACT. SWITCHED TO SYS 2 AND GEAR WOULD NOT RETRACT ON SYS 2 EITHER. NOTICED THAT AUTO THROTTLES WOULD NOT FLY SELECTED A/S WITH ATS LEVER AND A/THR SW ENGAGED. PROFILE WOULD NOT FLY COMMANDS ON TMA'S. ON LANDING SDR 2010FA0000029Control Valve · crackedDURING AN ANNUAL INSP, A HAIRLINE CRACK WAS DISCOVERED ON THE BLOCK OF THE LANDING GEAR CONTROL VALVE, PN 9910225-1. THE CRACK WAS ALLOWING HYD FLUID TO LEAK OUT, THE LEAK WAS SMALL. THE PART HAD 16.1 HRS SINCE O/H. THE VALVE WAS SENT BACK TO O/H, WHERE THESDR QXEA2009121401050Filter · damagedAFTER THE TAKEOFF GEAR CAME UP FOLLOWED WITH "L" DOOR LIGHT YELLOW TOGETHER WITH LT RED LIGHT AND YELLOW HANDLE LIGHTS, IT HAPPENED 12 TO 15 TIMES DURING CLIMB AT SPEEDS 120 TO 160 KTS. LANDING UNEVENTFUL. FERRY FOR REPAIRS. FOUND DAMAGED ALTERNATE EXTENSION SDR FDEA200912094395Landing Gear · malfunctionedON T/O, IND 23L GEAR WOULD NOT RETRACT SYS 1 AND 2. ECAM AND QRH COMPLIED WITH. LANDED IND 23L ATS LEVER OFF. PEFORMED BITE TST ON PROX BOX. FAULTED BOGGIE LT -FAILED (BL). JACKED ACFT IAW 07-11-00-0, LUBED BOTH BOGIE BEAMS IAW 32-11-14-6, RELEASED PITCHSDR QXEA2009121401054Control Panel · malfunctionedAFTER SELECTING THE GEAR HANDLE UP, IT SEEMED LIKE THE GEAR WENT THROUGH SOME SORT OF SELF-TEST. THE HANDLE ITSELF WOULD BLINK ON AND OFF IN ABOUT 1 SECOND INTERVALS. ALONG WITH THE THE CAUTION AND WARNIING LIGHTS FOR THE MAIN GEAR WOULD BLINK ONE AFTER ANOTSDR F3LA2009120900255Selector Valve · unserviceableTHE FLIGHT CREW MADE AN AIR RETURN TO DEPARTURE DUE TO AN ELECTRONIC CENTRALIZED ACFT MONITORING MESSAGE FOR NLG DOORS NOT CLOSED AND LANDING GEAR SYS DISAGREE. MX REMOVED AND REPLACED THE LANDING GEAR SELECTOR VALVE AT POSITION 41GA AND PERFORMED A FUNCTIONASDR QXEA2009121101034Uplock Roller · malfunctionedAFTER T/O AND GEAR UP, RT MX AND GEAR DOOR UNSAFE LIGHTS REMAINED ILLUMINATED APPROX 1 MINUTE AFTER OTHER GEAR WERE UP AND LIGHTS WERE OUT. RIGHT LIGHTS WENT OUT AT ABOUT 160 KTS. PERFORMED CK OF PSEU, FOUND FAULT HISTORY MSGS OF DIN01B FAILED, DIN01D FAILED,SDR CA091223008Landing Gear · inoperative(CAN) LANDING GEAR WOULD NOT COME DOWN IN YSF. RED GEAR HANDLE LIGHT WENT ON AND REMAINED ON. PROCESSED TO YPA, PERFORMED EMERGENCY GEAR EXTENSION PROCEDURE. LANDED UNEVENTFULLY. LANDING GEAR SYSTEM BLED AND SERVICED IAW AVIA DESIGN MAINTENANCE MANUAL M-81SDR NSVA200973Uplock Switch · faultyGEAR WOULD NOT RETRACT, AIR RETURN. REMOVED AND REPLACED NOSE GEAR UPLOCK SWITCH.SDR DXTA2009120703880Landing Gear · malfunctionedNOSEWHEEL WOULD NOT RETRACT, GEAR UNSAFE LIGHT ON AND NOSE GEAR INDICATED DOWN. LOWERED GEAR, 3 GREEN, NO RED. PERFORMED LANDING GEAR SWING AND FOUND THE SYS WORKING NORMALLY. PERFORMED HYD "A" SYS BLEEDING PROCEDURE AND OPS CHECK SATISFACTORY. WORK DONE IAW SDR SIMA200934104Electronic Unit · inoperativeON FLIGHT 3854 DURING TAKEOFF THE CREW REPORTED THAT THE TAKEOFF AND GEAR RETRACTION DID NOT HAVE IN TRANSIT INDICATION. ALSO DURING EXTENSION NO IN TRANSIT AND NO 1 THRUST SETTING. THE CREW MANUALLY DEPLOYED THE LANDING GEAR. THE CREW DECLARED AN EMERGENCYSDR HYIA812ANLMLGUplock Hook · wornCREW REPORTED LANDING GEAR RETRACTED NORMALLY BUT FAILED TO STAY UP AND LOCKED, HYD PRESSURE LIGHT ILLUMINATED. MX REMOVED AND REPLACED LT MLG UP LOCK HOOK. COMPLIED WITH GEAR SWINGS, CHECKS NORMAL, ACFT RELEASED BACK TO SERVICE.SDR DL764091927Pseu · malfunctionedRTB DUE TO AIR/GRND EICAS MESSAGE ON TAXI-OUT, REPLACED PSEU. OPS CK NORMAL. ETOPS CATEGORY 'E': PROBLEMS WITH SYSTEMS CRITICAL TO ETOPS.SDR MALA090149Selector Valve · malfunctionedDURING GEAR EXTENSION ON APPROACH "GEAR DISAGREE" MW CAME ON, FOLLOWED CHAP 7. WHILE CYCLING GEAR PROX SYS FAULT 1 STATUS CAME ON THEN WENT OUT AFTER APPROX 15 SEC. GEAR WAS EXTENDED WITH THE MANUAL EXTENSION AND IAW CHAP 7 NWS WAS LOST ON TOUCHDOWN. R & R SDR HNAA121500349Selector Valve · faultedUPON GEAR EXTENSION 3 RED AND HANDLE WARNING LIGHTS ILLUMINATED, GEAR DID NOT EXTEND. PERFORMED GEAR EXTENSION 3 GREEN DOWN AND LOCKED. JACKED ACFT, SWUNG GEAR SEVERAL TIMES, FOUND LANDING GEAR SELECTOR VALVE AT FAULT. REMOVED AND REPLACED LANDING GEAR SELECTSDR NSVA2009066Selector Valve · dirtyCAPTAIN EXECUTED GO AROUND DUE TO UNSAFE GEAR INDICATION / ALT GEAR EXTENSION USED. AIRCRAFT LANDED SAFELY IN EWR AND MX CALLED TO AIRCRAFT. T/S TO SELECTOR VALVE P/N 48300-3. REMOVED AND CLEANED EXCESS SEALANT FROM THE END OF THE PISTON ON THE SELECTOR VALSDR C2XA09IA304Check Valve · inoperativeIAH - DURING PREFLIGHT INSPECTION THE CREW DISCOVERED A PIECE OF THE LEFT NOSE LANDING GEAR TO HAVE A PIECE MISSING. THE AIRCRAFT WAS INSPECTED AND FERRIED TO IAH WHERE IT LANDED WITHOUT INCIDENT. IAH MAINTENANCE INSPECTED THE AIRCRAFT, DETERMINED THAT THE NSDR QXEA2009120701021Linkage · wornRIGHT AFTER LEVEL-OFF IN CRUISE FLIGHT THE LT AND RT GEAR UNSAFE AND GEAR HANDLE LIGHTS ILLUMINATED FOR 2 SECONDS AND THEN REMAINED OFF. NORMAL GEAR EXTENTION WITH NORMAL INDICATIONS WAS ACCOMPLISHED FOR LANDING. FERRY. PSEU SHOWS LGDRCL AND RGDRCL NEAR GAP TOSDR 2009FA0001062Motor · burned outAFTER TAKEOFF, GEAR WAS RESTRICTED. GEAR IN TRANSIT LIGHT STAYED ON, AND GEAR DID NOT FULLY GO TO UP AND LOCKED POSITION. GEAR HAD TO BE CRANKED DOWN MANUALLY TO GET 3 IN THE GREEN. ACFT RETURNED TO AIRPORT AND LANDED SAFELY (NO INCIDENT DECLARED). MOTOR HSDR WWQ2009F00003Actuator · failedWHILE UPON APPROACH, THE NLG FAILED TO EXTEND. AN EMERGENCY BLOW DOWN OF THE GEAR ALSO RESULTED IN THE FAILURE OF THE NLG TO EXTEND. A SECOND ATTEMPT OF EMERGENCY EXTENSION RESULTED IN ALL GEAR EXTENDING THE ACFT LANDED WITHOUT FURTHER INCIDENT. LANDING GEASDR CA091209009Selector Valve · malfunctioned(CAN) LANDING GEAR WOULD NOT EXTEND , USED ALT EXTENSION, ALL GREEN INDICATIONS AND ACFT LANDED SAFELY. ACFT FERRIED TO BASE. R & R GEAR SELECTOR VALVE, OPS CHECK GOOD.SDR QXEA2009120301018Pseu · malfunctionedDURING CRUISE/DESENT, GEAR FLAP UP 270 KTS AMBER GEAR DOORS ILLUMINATED SEVERAL TIMES (1 TO 3 TIME). SLOWED TO 185 KTS. AMBER GEAR DOOR LIGHTS CYCLED SEVERAL MORE TIMES BEFORE PERFORMING ALT GEAR EXTENTION (COULD HEAR RUMBLE). LANDING UNEVENTFUL. FERRIED TO SDR GUUA94132112909APressure Switch · out of adjustPILOT REPORTED DELAY IN NOSE WHEEL EXTENSION 4 SECONDS AFTER MAINS. REPLACED HYD PRESSURE SWITCH AND ADJUSTED NLG DOWN POSITION SWITCH. LANDING GEAR OPS CHECK NORMAL.SDR CA091202005Landing Gear · malfunctioned(CAN) ON APPROACH TO YYC LEFT MAIN LANDING GEAR DID NOT EXTEND. GO AROUND AND QRH COMPLETED. GEAR RESELECTED ALL INDICATIONS NORMAL. (TC NR 20091202005)SDR FDEA200911274209Landing Gear · malfunctionedAFTER DEPARTURE, FOUND RT MAIN GEAR IND UNSAFE ON GEAR INDICATION LIGHTS AND ON SECONDARY/CONFIG PAGE. UNABLE TO CHECK FLOOR WINDOW BUT NO ABNORMAL VIBRATIONS, ALL INDICATIONS GOOD WITH GEAR DOWN. WHILE FLYING W/GEAR HANDLE UP, CONFIG PAGE SHOWED OCCASIONALSDR CA091202015Solenoid · open(CAN) MLG FAILED TO DEPLOY. QRH PROCEDURES FOLLOWED, ALT EXTENSION CARRIED OUT. T/S DISCOVERED OPEN CIRCUIT ON EXTEND SOLENIOD OF MLG SELECTOR VALVE. VALVE CHANGED AND GEAR SWINGS COMPLETED PER AMM. A/C RETURNED TO SERVICE. (TC NR 20091202015)SDR QXEA2009113001007Fitting · unknownLEFT DOOR AMBER LIGHT AND LEFT RED GEAR DOOR LIGHT REMAINED ILLUMINATED FOR APROX 1 MIN AFTER GEAR HANDLE SELECTED UP, THEN THEY EXTINGUISHED AND REMAINED OUT. FERRIED FOR REPAIRS. REMOVED SECONDARY MLG SELECTOR VALVE FILTER FITTINGS IAW AMM 29-21-06-000-802 SDR UALA2009112403658Control Unit · faultedN/G VIBRATION, RTFL. TROUBLESHOOTING, FOUND THE NR 1 LGCIU WITHIN AIR FAULTS. REPLACED THE NR 1 LGCIU, SYS CHECKED OKAY. ALSO REPLACED LGCIU 2 IAW LM2905.SDR MALA090145Cable · out of positionWHILE T/S STALL WARNING SYS FOUND CABLE OFF LG MANUAL RELEASE SYS PULLEY. REINSTALLED CABLE ON PULLEY. INSPECTED AND FOUND NO FURTHER DISCREPANCIES. FOUND ACFT SAFE FOR ONE TIME FERRY FLIGHT FROM RST TO MSP FOR FURTHER T/S. ACFT TO BE FERRIED FOR RIGGING CSDR SWAA097360Actuator · faultyON APPROACH LOWERED LANDING GEAR. INITIALLY RED, MAIN RED, TAPPED HANDLE INDICATED GREEN, 15-20 SECONDS LATER RED LIGHT RETURNED AND HORN ON. RECYCLED GEAR UNTIL ALL GEARS IN GREEN LIGHT. REMOVED AND REPLACED RT MLG DOWNLOCK ACTUATOR PER MM.SDR BSYA2009058Downlock Cable · lack of lubeEN ROUTE FROM RIC TO CLT ON APPROACH COULD NOT GET LEFT GEAR DOWN AND LOCK INDICATION, DIVERTED BACK TO RIC BECAUSE OF WEATHER. GOING INTO RIC ALL GEAR SHOWED DOWN AND LOCKED, LANDED NO PROBLEMS. MAINTENANCE CLEANED AND LUBED DOWN LOCK CABLE, OPS CHECKS GOODSDR CA091119001Landing Gear · malfunctioned(CAN) ON APPROACH LANDING GEAR LEVER SELECTED DOWN. EICAS MESSAGE " BRK CTRL FAULT" FOLLOWED BY LT MLG SHOWED RED AND NOT DOWN AND LOCKED. GEAR RECYCLED SAME RESULT HOWEVER AFTER A FEW SECONDS EICAS MESSAGE WENT OUT AND GOT 3 GREEN GEAR DOWN LIGHTS. LANDING GSDR DXTA2009112003864Shim · interferenceIN LEVEL FLIGHT FL 260 RT MAIN GEAR INDICATOR WENT AMBER THEN RED AND STAYED LIT UNTIL BELOW 250 KTS ON APPROACH TO LAND. ADJUSTED RT MLG DOOR FWD STOP, LOWER ROD ON MLG DOOR 1 FULL TURN TO TIGHTEN UP GEAR DOOR DUE TO EXCESSIVE PLAY WITH GEAR UP. NOTICED THASDR C2XA09RI195Electronic Unit · inoperativeFLIGHT 2508 - EWR - FLIGHT CREW REPORTED L/G AND AIR/GRND DISAGREE MESSAGE ON EICAS. CREW PERFORMED AIR RETURN AND LANDED ACFT UNEVENTFULLY. EWR MX REMOVED AND REPLACED LGEU AND L/G CONTROL LEVER AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. SDR - C2XA09RI1SDR QXEA2009112301001Control Panel · malfunctionedAMBER L DOOR AND R DOOR LIGHTS CYCLED IN FLIGHT COREESPONDING RED LT AND RT GEAR UN SAFE LIGHTS FLICKERED AS WELL. REMOVED AND REPLACED LANDING GEAR CONTROL PANEL IAW AMM TASKS 32-31-01-000-801 AND 32-31-01-400-801. PERFORMED LANDING GEAR OPS CHECK IAW AMM TASSDR MALA090139Selector Valve · malfunctionedAFTER T/O NOSE GEAR AND MAINS REMAINED AMBER, NOSE WHEEL SOUNDED LIKE IT WAS GETTING HUNG UP ON SOMETHING. AFTER ABOUT 15 SEC GOT A GEAR DISAGREE WARNING. FOLLOWED EMERGENCY CHECK LIST AND PUT GEAR BACK DOWN. SHOWS 3 DOWN AND LOCKED. LANDED WITHOUT INCIDENSDR ASAA0997021Cable · kinkedRT MLG MANUAL EXTENSION CABLE KINKED AT FWD DRUM WOULD NOT RELEASE THE NOSE GEAR DURING MANUAL EXTENSION CHECK. REMOVED AND REPLACED RT MLG AND NLG EXTENSION HANDLE CABLE.SDR CA091118002Selector Valve · malfunctioned(CAN) ON APPROACH, THE CREW EXPERIENCED A GEAR DISAGREE MESSAGE ON EICAS AFTER SELECTING THE GEAR DOWN. IT WAS REPORTED THAT 6 UNSUCCESSFUL ATTEMPTS WERE MADE TO EXTEND THE GEAR VIA THE NORMAL SYS. EACH TIME THE NOSE GEAR WOULD EXTEND NORMALLY BUT BOTH MAIN GESDR QXEA2009111600950Filter · damagedRT MAIN GEAR DOOR (AMBER) LIGHT REMAINED ILLUMINATED FOR APPROX 30 SECONDS AFTER SELECTION OF GEAR UP. THE RT RED LAMP AND HANDLE LAMP WERE ALSO ILLUMINATED. FOUND SECONDARY MLG ALT SELECTOR VALVE FILTER CRUSHED. FILTER WAS REPLACED AND ALL OPERATION CHECKSSDR ASOA200901292Landing Gear · malfunctionedINBOUND AFTER SELECTING LDG GEAR LEVER TO DOWN POSITION AT 3000' AND 180 KTS RECIEVED GEAR DISAGREE WARNING. NOSE GEAR INDICATED DOWN, 2 MAINS INDICATED UP. FOLLOWED QRH, RECYCLED 6 TIMES WITH NO HELP. PULLED LANDING GEAR MANUAL RELEASE, MAINS EXTENDED AND SDR CALA2009111300681Circuit Breaker · trippedLANDING GEAR WILL NOT RETRACT AFTER TAKEOFF. RETURNED TO EWR WITH AN UNDERWEIGHT LANDING. FOUND THE LATCH AND PRESS WARNING CIRCUIT BREAKER TO BE TRIPPED. RESET C/B. JACKED A/C SWUNG GEAR IAW AMM 32-32-00 SEVERAL TIMES COULD NOT DUPLICATE PROBLEM. A/C OK SDR HNAA2009112400338Selector Panel · malfunctionedNOSE GEAR DID NOT RETRACT AFTER TAKEOFF CYCLED GEAR, OPERATES NORMAL. REMOVED AND REPLACED GEAR SELECTOR PANEL, GROUND TESTED GOOD IAW 32-20-05.SDR CA091118009Stop · broken(CAN) ON APPROACH WHEN THE GEAR WAS SELECTED DOWN ONLY 2 MAINS WENT GREEN. CREW DIDN’T GET THE RED IN TRANSIT ON NOSE GEAR EITHER, THEY RECYCLED THE GEAR SEVERAL TIMES, WITH NO LUCK. AFTER TROUBLESHOOTING SELECTED GEAR DOWN AGAIN AND NOTHING HAPPENED. THEY PUSDR C2XA09RI190Electronic Unit · inoperativeFLIGHT 2370 - EWR - LIGHT CREW PERFORMED AIR RETURN DUE TO LANDING GEAR NOT RETRACTING. CREW LANDED ACFT UNEVENTFULLY. EWR MX REMOVED AND REPLACED LGEU AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.SDR QXEA2009111600944Control Panel · malfunctionedAFTER GEAR RETRACTION LT GEAR DOOR LIGHT ILLUMINATED ALONG WITH GEAR HANDLE DISAGREEMENT LIGHT FOR ABOUT 2 SECONDS THEN WENT OUT. DIVERTED AND ACCOMPLISHED A UNEVENTFUL LANDING. VISUALLY INSPECTED RT MLG SSV, NO DEFECTS FOUND, INTEROGATED PSEU, FOUND FAULT DSDR DXTA2009111003856Landing Gear · malfunctionedWHILE ENROUTE AT FL400, APPROX 25 MINUTES INTO FLIGHT, NOSE GEAR EXTENDED UNCOMMANDED, NOSE DOORS OPENED, THEN NOSE GEAR RETRACTED VERY ABRUPTLY. INDICATIONS ON GEAR DISPLAY WERE ONE RED, NO GREEN. RED LIGHT STAYED ON TILL GEAR HANDLE WAS SELECTED DOWN FOR LSDR DXTA2009111003852Landing Gear · malfunctionedWHILE EN ROUTE AT FL400, APPROX 25 MINUTES INTO FLIGHT, NOSE GEAR EXTENDED UNCOMMANDED, NOSE DOORS OPENED, THEN NOSE GEAR RETRACTED VERY ABRUPTLY. INDICATIONS ON GEAR DISPLAY WERE ONE RED, NO GREEN. RED LIGHT STAYED ON TILL GEAR HANDLE WAS SELECTED DOWN FOR LASDR ASOA200901274Landing Gear · malfunctionedRECEIVED GEAR DISSAGREE ON APPROACH. MAIN GEAR WOULD NOT COME DOWN. [EMERGENCY DECLARED] ( LANDING GEAR RETRACTION SYS )SDR CA091103010Motor · unserviceable(CAN) ELECTRIC POWERPACK MOTOR SUFFERED AN INTERNAL SHORT CAUSING THE MOTOR TO FAIL, CAUSE SEEMED TO BE FAULTY INTERNAL GROUND CONNECTION.
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