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 MALA090009Landing Gear · icedCREW WAS UNABLE TO GET GEAR TO RETRACT WHEN ATC RE-VECTORED ACFT, LANDED AT DESTINATION WITHOUT ANY ISSUE. ICE HAD BUILT-UP ON LOCK PADS, REMOVED ICE.SDR SWIA200920841Sequence Valve · misalignedFLT 5792 - LEFT MAIN GEAR RED "A" LIGHT ILLUMINATED. ADJUSTED LEFT MAIN GEAR INBOARD SEQUENCE VALVE.SDR DJFA2009002Circuit Breaker · trippedON APPROACH, LANDING GEAR FAILED TO EXTEND. CREW ATTEMPTED GEAR EXTENSION TWICE WITH NO AFFECT. EMERGENCY GEAR EXTENSION WAS PERFROMED SUCCESSFULLY. MX FOUND THE LDG GEAR CIRCUIT BREAKER (CB342) POPPED. CB WAS RESET AND NUMEROUS GEAR SWINGS PERFORMED WITH SDR FDEA200901150215Dampener · leakingAIR TURN BACK DUE TO GEAR WOULD NOT RETRACT IN SYS 1 OR 2. ECAM L/G RETRACTION FAULT, LANDED AT 266.9 NOT OVERWEIGHT. ON WALK AROUND FOUND RT PITCH DAMPNER TRIPPED. ACFT BEING MOVED TO THE HANGAR FOR JACKING. REMOVED AND INSTALLED SERVICEABLE RT MLG PITCH SDR DXTA2009011603465Landing Gear · malfunctionedAFTER TAKEOFF THE RT MLG DID NOT LOCK UP AND THE AMBER SLASHES INDICATION REMAINED ON.SDR CA090118001Selector Valve · malfunctioned(CAN) BEGIN QUOTE, CALLED AND NOTIFIED THAT AIRCRAFT WAS RETURNING DUE TO AN LDG DISAGREE WARNING MESSAGE. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE IAW AMM 32-32-10 LEAK CHECK GOOD. CW LANDING GEAR EXTENSION AND RETRACTION IAW AMM 32-30-00, OPS CHECKSDR SWIA200920837Priority Valve · stuckFLT 4842-GEAR DOWN DISAGREE MESSAGE WITH NOSE GEAR RED LIGHT ILLUMINATED. REPLACED NLG PRIORITY VALVE.SDR SWIA200920824Rod End · out of adjustFLT 5553 - RIGHT MAIN GEAR DISAGREE LIGHTS ON AFTER GEAR RETRACTION. ADJUSTED RIGHT MLG ACTUATOR ROD END.SDR CA090217006Relief Valve · malfunctioned(CAN) GEAR DISAGREE MSG DURING RETRACTION. ACFT RETURNED TO FIELD. MX CARRIED OUT LANDING GEAR INSPECTIONS WITH NO DEFECTS FOUND. HYD SYS PRESSURE DECAY CHECK CARRIED OUT AND FAILED. HYDR SYS NR3 RESERVIOR CHANGED AND SYS PRESSURE AND DECAY RATE GOOD. CHANGESDR GUUA94532011309APowerpack · malfunctionedFLIGHT: 9142. DURING FLIGHT, LANDING GEAR POWERPACK MOTOR CYCLES ABOUT EVERY 15 TO 20 SECONDS LOAD METER SPIKES ABOUT 10 AMPS. REPLACED LT MLG ACTUATOR. OPERATIONAL CHECK OK.SDR N6WA20090102Relief Valve · defectiveLANDING GEAR DISAGREE WARNING. (LANDING GEAR WOULD NOT RETRACT) REPLACED BALANCE RELIEF VALVE IAW CRJ-700 29-12-05. OPS AND LEAK CHECK GOOD.SDR SWIA200920804Relay · malfunctionedFLT 5788 - GEAR WILL NOT RETRACT. REPLACED THE LANDING GEAR RELAY BOX, PN 120-61110-001, SN ON 236905-314, SN OFF 333570.SDR C2XA09IA015Electronic Unit · inoperativeMFE - FLIGHT 2451, THE CREW REPORTED THAT A LANDING GEAR LEVER DISAGREE MSG WAS RECEIVED AND THE LANDING GEAR DID NOT RETRACT. THE ACFT LANDED AT MFE WITHOUT INCIDENT WHERE MX INSPECTED AND APPROVED THE ACFT FOR A FERRY FLIGHT TO IAH. THE ACFT LANDED IN IAH SDR CA090109003Sequence Valve · malfunctioned(CAN) UPON GEAR DOWN SELECTION, BOTH MAIN GEAR INDICATED DOWN AND LOCKED. NO MOVEMENT NOTED BY THE CREW FOR THE NOSE GEAR. ALTERNATE RELEASE USED TO LOWER THE NOSE GEAR. UNEVENTFUL LANDING PERFORMED. MAINTENANCE REMOVED AND REPLACED THE NOSE GEAR SOLENOID SSDR CHQA200900012Selector Valve · inoperativeTHE CREW REPORTED THAT THE NLG WOULD NOT EXTEND DURING NORMAL EXTENSION AND THE NLG WAS MANUALLY EXTENDED AND THE ACFT LANDED WITHOUT INCIDENT. THE GEAR RETRACTION SYS WAS DEFERRED AND THE ACFT WAS FLOWN TO OTHER AIRPORT FOR FURTHER TROUBLESHOOTING. MX FOUNDSDR DXTA2009010903464Landing Gear · malfunctionedAT FL 430 AFTER 4.0 HOURS OF FLT. TIME, NOSE GEAR EXTENDED AND RETRACTED (BUMP). NO LIGHTS WERE NOTICED.SDR USAA2009011690088Torque Link · corrodedPIT- C11 - MAJOR REPAIR - NR 5031290 - PITTING CORROSION IN BORE OF LT MLG UPPER TORQUE LINK. REPLACED LT MLG UPPER TORQUE LINK IAW TASK CARD NR 26C73032002.SDR RAIA2009010800006Uplock · defectiveNOSE WHEEL LANDING GEAR WOULD NOT RETRACT ON TAKEOFF. MX REMOVED AND REPLACED NLG UPLOCK IAW AMM PROCEEDURE. OPS CHECK GOOD.SDR ASOA200900046Landing Gear · malfunctionedON T/O NOSE GEAR WOULD NOT RETRACT, MAINS WERE DASHES. ACFT RETURNED TO DEPARTURE AFTER T/O - EMERGENCY DECLARED. FLIGHT 5412 DEL 122 MINS.SDR QXEA2009011200006Latch · failedSEA - DOOR TO ALTERNATE EXTENSION WILL NOT OPEN. INSPECTED AND FOUND LATCH BROKEN. REMOVED AND REPLACED LATCH, OPS CHECK GOOD, NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.SDR C2XA09IA008Uplock · inoperativeFLIGHT 4930, THE CREW REPORTED THAT THE NLG DOORS FAILED TO RETRACT. THE ACFT RETURNED TO ICT WHERE IT LANDED WITHOUT INCIDENT. MX INSPECTED THE ACFT AND FERRIED IT TO MCI WHERE MX REMOVED AND REPLACED THE NLG UPLOCK BOX, OPS TESTED WITH NO DEFECTS. THE ACFT WSDR DXTA2009010403461Control Valve · inoperativeON TAKEOFF, INTIAL GEAR RETRACTION WAS NORMAL. 3-5 SEC LATER DURING FLAP RETRACTION RED UNLOCK LIGHT ILLUM. A LOUD THUMPING SOUND FROM THE NOSE GEAR. HYD PRESS LT AND STAB MISCOMPARE LIGHT ILLUM. RE-EXTENDED GEAR NORMALLY AND HYD PRESS, STAB MISCOMPARE. RSDR GLBA200901052Relay · faultySIGNIFICANT EVENT - ENROUTE FROM PGA TO FMN THE PILOTS REPORTED THAT THE GEAR RELAY CIRCUIT BREAKER POPPED TWICE AND THEY HAD TO MANUALLY EXTEND THE GEAR. MX REMOVED AND REPLACED THE LANDING GEAR RELAY IAW MFG MX 32-30. OPS CHECKS WERE GOOD.SDR DXTA2009010503458Landing Gear · malfunctionedLANDING GEAR FAILED TO RETRACT.SDR DXTA2009010503457Landing Gear · malfunctionedGEAR HANDLE PLACED IN UP POSITION, MAIN LT AND RT GEAR CYCLED UP AND DOWN APPRX 3 TIMES.SDR FDEA200812315322Sensor · malfunctionedAFTER T/O LANDING GEAR FAILED TO RETRACT. ECAM DISPLAYED L/G RETRACTION INOP. ACFT LOST AUTO-THROTTLES. FOUND TARGET SENSORS 9GA AND 11GA LOS SE AND OUT OF "C" DIMENSIONS OUT OF LIMITS; REMOVED AND REPLACED SENSORS 9GA AND 11GA ON LT BOGIE REF. MM 32-00-00SDR FDEA200812315323Damper · malfunctionedLANDING GEAR WOULD NOT RETRACT ON TAKEOFF ALTHOUGH AUTO THROTTLES WAS ENGAGED IT WAS INOP IN THE INITIAL CLIMB AUTO THROTTLE WORKED AGAIN ONCE SLATS WERE EXTENDED. PERFORMED BITE CHECK ON PROX BOX AT HGR RAMP AND CAME UP WITH (LB) FAULT AT THIS TIME. NO OTHSDR DXTA2008123003449Landing Gear · inoperativeLANDING GEAR WOULD NOT EXTEND. PERFORMED ALTERNATE GEAR EXTENSION PROCEDURE.SDR QXEA2008123101271Landing Gear · malfunctionedSEA - SELECTED GEAR UP, NOTHING HAPPENED, GOT 3 RED UNSAFE LIGHTS AND HANDLE AND 3 GEAR DOWN LIGHTS (GREEN), RAN ALTERNATE EXTENSION EMERGENCY CHECKLIST. NOSE WHEEL CENTERING PROX SENSOR WAS RIGGED AND ACFT WAS JACKED PER TASK CARD THE LANDING GEAR WAS RETRACSDR SWIA200820708Landing Gear · sluggishFLT 5579 - GEAR TOOK OVER 30 SECONDS TO RETRACT. REPLACED LANDING GEAR BOX.SDR N6WA200812214Landing Gear · malfunctionedGEAR DIDN'T RETRACT AFTER TAKEOFF, GEAR DISAGREE WARNING MESSAGE. DEFERRED LG RETRACT SYS IAW MEL 32-30-01-2 CAT A, DMI NR 8653.SDR CA090217007Relief Valve · malfunctioned(CAN) GEAR DISAGREE CAUTION FOLLOWING T/O. LANDING GEAR RETRACTION SYS DEFERRED IAW MEL 32-30-01. ACFT REPOSITIONED FOR MX, WHERE THE PRIORITY BALANCE RELIEF VALVE WAS CHANGED AND LANDING GEAR RETRACTION SYS OPS CHECK GOOD. ACFT RETURNED TO SERVICE.SDR VNAA2008122900012Priority Valve · failedCREW REPORTED THE GEAR DISAGREE WARNING MSG ON APPROACH TO CVG. THE CREW CYCLED GEAR HANDLE & RECEIVED MSG AGAIN & THEN IT DISAPPEARED. MAINTENANCE REMOVED & REPLACED NLG PRIORITY VALVE AND GEAR SWING WAS ACCOMPLISHED. CHECKS WERE DONE PER THE MANUFACTURERSSDR DXTA2008122403436Landing Gear · inoperativeLEFT MAIN LANDING GEAR WOULD NOT EXTEND. GOT A RED UNSAFE INDICATION.SDR RYNA2008122300047Landing Gear · lack of lubeDURING LANDING NLG FAILED TO EXTEND, MLG INDICATION GREEN, NLG INDICATION LIGHT RED, GEAR WARNING HORN SOUNDED NLG PEDESTAL PIN WAS FLUSH. RECYCLED GEAR HANDLE ON SECOND ATTEMPT ALL GEAR DOWN AND IN LOCKED POSITION. JACKED A/C CYCLED GEAR ALL CHECKS NORMAL. SDR FDEA200812225260Selector Valve · malfunctionedLEFT MAIN GEAR FAILED TO RETRACT ON TAKEOFF. AFT CYCLING GEAR IAW QRH GEAR AGAIN REMAINED EXTENDED APPROXIMATELY 3-4 MINUTES LATER WITH NO CREW ACTION GEAR RETRACTED ON ITS OWN. HYD NORMAL. ALTITUDE APPROX 26000 AND 230 KTS WHEN RETRACTION FINALLY OCCURED.SDR DXTA2008122103422Landing Gear · malfunctionedLT MLG WAS VERY SLOW TO EXTEND TWICE. GOT A RED UNSAFE INDICATION FAR APPROX 1 MIN BEFORE TURNING GREEN, NO YAW WAS NOTED. FUNCTIONALLY CHECKED MLG AND FOUND TO BE WITHIN LIMITS WITH NO UNSAFE LIGHT AND GREEN LIGHT RIGHT AFTER GEAR EXTENSION (LOCK) WORK PERFOSDR DXTA2008122103421Hook · out of adjustON TAKEOFF PERFORMED GEAR RETRACTION. 3 GREEN INDICATOR LIGHTS EXTINGUISHED AND GEAR INTRANSIT LIGHT ILLUMINATED AND REMAINED. CYCLED GEAR TWICE, AIRSPEED 175. GEAR DOWN, NORMAL LANDING. TROUBLESHOT SYS AND FOUND NOSE GEAR UPLOCK HOOK IN NEED OF ADJUSTMENT. SDR DXTA2008122303421Indication Sys · malfunctionedON TAKEOFF PERFORMED GEAR RETRACTION. 3 GREEN INDICATOR LIGHTS EXTINGUISHED AND GEAR INTRANSIT LIGHT ILLUMINATED AND REMAINED.SDR AALA200803148Bearing · failedORD INFLIGHT - CREW REPORTED UNABLE TO RETRACT NOSE GEAR. PLACED GEAR DOWN AND GREEN LOCKED LIGHT ILLUMINATED. RETURNED TO ORD AND LANDED WITHOUT INCIDENT. REPLACED TURNING TUBE THRUST BEARING AND REPACKED NOSE LANDING GEAR. SYSTEM GROUND CHECKED NORMAL OPSDR Z5FA122008N550CS1Actuator · malfunctionedON APPROACH, CREW OBSERVED NO GEAR DOWN AND LOCK INDICATION FOR LT MLG. CREW ABORTED APPROACH TO WORK AFM ABNORMAL/EMERGENCY CHECK LIST. CREW DECLARED EMERGENCY AND SHORTLY AFTER ATTEMPTS TO BLOW GEAR DOWN, CREW RECEIVED DOWN AND LOCK INDICATION. ACFT LANDED SDR DXTA2008122303419Landing Gear · inoperativeAFTER TAKE-OFF , GEAR WOULD NOT RETRACT.SDR FDEA200812205252Pin · bindingLANDING GEAR LEVER WOULD NOT GO UP PAST THE OFF POSITION IN SYS 1 OR SYS 2. CHECKED PSEU ON ARRIVAL FOUND FAULT LIGHT ON WITH FAULT CODE "BL" BOGIE LT FAIL. VERIFIED FAULT ON PROX BOX "BL",GREASED LT BOGIE AND JACKED ACFT (NITROGEN DESERVICE OF L/R BOGIE TSDR GLBA200812222Spring Assy · dirtyPILOTS REPORTED THE RT MLG WOULD NOT RETRACT AT TAKEOFF. MX CLEANED AND LUBED THE RT MAIN GEAR SPRING BOX ASSY. MX PERFORMED AND OPS CHECK OF THE SYS WHICH WAS GOOD IAW MM 32-10.SDR C2XA08IA264Electronic Unit · faultyFLIGHT 4922 - DURING CLIMB THE LANDING GEAR WOULD NOT RETRACT. THE AIRCRAFT RETURNED TO IAH AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR ELECTRONIC UNIT, PERFORMED LANDING EXTENSION AND RETRACTION CHECKS THEN CLEARED THE DISSDR RYNA2008122200046Bungee Cylinder · defectiveDURING LANDING NLG FAILED TO EXTEND CHECKED TILLER ALIGNMENT MLG INDICATION WAS GREEN NLG INDICATION RED NLG PEDESTAL PIN WAS FLUSH. REACCOMPLISHED GEAR EXTENSION NLG INDICATED SAFE. AIRCRAFT WAS FERRIED TO HAMILTON IN TUS FOR TROUBLESHOOTING. JACKED FWD NOSDR MASA2008121900749Priority Valve · unknownASH FLT 7270 IAD-CHO. CREW DECLARED AND EMERGENCY DUE TO THE GEAR WOULD NOT RETRACT ON MISSED APPROACH. CREW CYCLED GEAR AND IT RETRACTED. MX REMOVED AND REPLACED PRIORITY VALVE AND NLG HARNESS BRACKET. OPS AND LEAK CHECKED GOOD.SDR MASA2008121800747Pseu · malfunctionedASH FLT 7135 CLR-IAD. CREW REPORTED GETTING A GEAR DISAGREE WITH NOSE DOOR MESSAGES IN FLIGHT. MX REPLACED PSEU AND PERFORMED GEAR SWINGS. OPS CHECKED GOOD.SDR NWAA085643264Safety Valve · leakingIN CRUISE ECAM MSG HYD G RSVR LO LVL. COM FOLLOWED WITH GRAVITY GEAR EXTENSION PRIOR TO LANDING. UNEVENTFUL LANDING WITH ACFT TOWED TO GATE. REPLACED LANDING GEAR SAFETY VALVE 49GA, CHECKS OK.SDR FDEA200812175191Control Module · malfunctionedAFTER T/O LANDING GEAR WOULD NOT RETRACT. THIS WAS CONFIRMED ON OVHD PANEL AS WELL. INTERROGATED MTP AND GOT 28V GEAR PWR SUPPLY 1 LOSS LOGGED AND LIKEWISE FOUND RELAYS AND RETRACT CTL CB OF LDG PROX DETECTOR POPPED OUT. FOLLOWED T/S PER TSM 32-30-00 FIG 1
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