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 UALA2013052903723Control Unit · malfunctionedLANDING GEAR CIU 2 FAULT, FLT DIVERTED. REPLACED LANDING GEAR CIU NR 2. GROUND CHECKED OK.SDR IXXA20130529020OSafety Valve · inoperativeEICAS MESSAGE "GEAR DOOR" AND RT MLG DOOR OPEN UPON TAXI IN. DURING TROUBLESHOOTING THE RT GEAR DOOR WILL NOT FULLY CLOSE USING THE COCKPIT GEAR HANDLE OR THE SECONDARY SWITCH ON THE FUSELAGE. THE LT MLG DOOR AND THE NLG DOOR BOTH FUNCTION CORRECTLY. R & R SDR 2013F00120Diode · defectivePIC WAS PERFORMING A PREFLIGHT AND UPON TESTING THE LANDING GEAR HANDLE, DISCOVERED THAT BOTH OF THE RED "GEAR UNSAFE" LAMPS DID NOT ILLUMINATE. THE ACFT WAS THEN GROUNDED AND MX BEGIN TROUBLESHOOTING THE DISCREPANCY. DISCOVERED A DEFECTIVE DIODE CR214 ON TSDR MAX2013F00000Valve · failedLANDING GEAR FAILED TO RETRACT. FOUND CONTROL VALVE HAD FAILED.SDR SWIA201333545Uplock · failedGEAR DISAGREE WARNING MESSAGE. LEFT MAIN GEAR INDICATION RED. COMPLIED WITH QRH MANUALLY EXTENDED GEAR. R & R LT MLG UPLOCK ASSY, COMPLIED WITH PROX SYSTEM TEST, PERFORMED FUNCTION TEST OF LANDING GEAR EXTENSION/RETRACTION SYS AND PERFORMED OPS TEST OF LANDINSDR QMLA2013052713072Relay · malfunctionedLANDING GEAR FAILED TO RETRACT AFTER TAKE OFF. THE LANDING GEAR INDICATOR LIGHTS SHOWED 3 RED/UNLOCKED GEAR. HYD LIGHT ILLUMINATED ON CAWS PANEL. PERFORMED EMERGENCY GEAR EXTENTION AND RETURNED TO POINT OF DEPARTURE.SDR HALA2013052700070Pseu · inoperativeGEAR UNSAFE LIGHT ON LANDING PULL EMERGENCY GEAR EXTENSION, THREE GREEN. R & R PSEU IAW AMM 32-61-01. RTS PASSED. NO FAULTS NOTED. GEAR SWING, OPS CHECKED GOOD.SDR SWIA201333525Solenoid Valve · failedLEFT MLG WOULD NOT RETRACT. ATTEMPTED TO CYCLE THE GEAR BUT WOULD NOT RETRACT. REPLACED LANDING GEAR SOLENOID VALVE AND GEAR HANDLE MODULE ASSY IAW AMM. PN: 18190-003, SN ON: 758, SNOFF: 845, SNON: 120-38594-501, SNON: 120343, SNOFF: 190451-306.SDR BSYR20120524049Unknown · malfunctionedON APPROACH TO PHL, LANDING GEAR WOULD NOT EXTEND. PILOT PROCEEDED TO MANUALLY CRANK LANDING GEAR DOWN AND LANDED SAFELY AT PHL WITHOUT INCIDENT.SDR 2013F00118Fork · brokenPN 41789-000, FORK, ATTACHES THE ACTUATOR TO THE MAIN GEAR RETRACTION ARM AND DOWNLOCK CABLE. IT FAILED DURING A CYCLE WITH NO PREWARNING OF ANY KIND. WE ARE ALWAYS DOING A WEEKLY CLEANING AND INSPECTION OF THE LANDING GEAR. THE ONLY WAY TO FIND THIS POINT SDR DXTA2013052005400Indicator · false indicationPUTTING THE GEAR LANDING DOWN. RECEIVED THREE RED AND FLASH. CYCLED GEAR AND CAME DOWN NORMAL. PERFORMED VISUAL INSPECTION OF LANDING GEARS FOR WEAR OR BROKEN PARTS, NO DEFECTS NOTED. JACKED ACFT AND PERFORMED 10 FAULT FREE GEAR SWINGS WHILE CHECKING FOR PROSDR SWIA201333498Unknown · malfunctionedGEAR DISAGREE ON APPROACH, NOSE GEAR REMAINED UP. RAN QRH. NOSE GEAR EXTENDED WITH CYCLE OF GEAR HANDLE. LANDED NORMALLY. SWUNG GEAR NUMEROUS TIMES WITH NO DISCREPANCIES NOTED, UNABLE TO DUPLICATE DISCREPANCY, PSEU INTERROGATION INCONCLUSIVE ON CAUSE. REPLSDR REXA2013051900895Priority Valve · malfunctionedAFTER TAKEOFF WHEN GEAR WAS SELECTED UP, RECEIVED MASTER WARNING GEAR DISAGREE, AND NOSE DOOR WARNING, RAN QRH SELECTED GEAR DOWN AND GEAR INDICATED NORMALLY. REMOVED AND REPLACED NLG SELECTOR VALVE IAW 32-33-10. REMOVED AND REPLACED NLG PRIORITY VALVE IAW 3SDR CA130521001Landing Gear · malfunctioned(CAN) DURING APPROACH, LT MLG WOULD NOT FULLY EXTEND, ALTERNATE EXTENSION WAS ATTEMPTED TO NO AVAIL. CREW RETRACTED ALL GEAR AND LANDED ON THE BELLY. CREW AND PASSENGERS EXITED SAFELY ON THE RUNWAY AND WERE BUSED TO THE TERMINAL. MAINTENANCE CREW PULLED THE SDR HNAA2013052000299Landing Gear · malfunctionedLT MAIN GEAR FAILED TO EXTEND WHEN SELECTED, ACFT PERFORMED EMERGENCY GEAR UP LANDING.SDR IPXA13178423Sensor · out of rigON DEPARTURE, GEAR WOULD NOT RAISE IN SYS 1, SWITCHED TO SYS 2 & RAISED GEAR NORMALLY. FOUND AND REPLACED MAIN TORQUE LINK SENSOR 64 GB OUT OF RIG IAW MM 320-00-00 0401. REF IPC 32-31-73-02A ITEM 020B.SDR SWIA201333470Selector Valve · failedGEAR DISAGREE WARNING MESSAGE ON TAKEOFF, AFTER PLACING LANDING GEAR LEVER IN THE UP POSITION. REPLACED LANDING GEAR SELECTOR VALVE, PERFORMED GEAR SWING WITH NO FURTHER FAULTS AT THIS TIME.SDR CA130515002Selector Valve · failed(CAN) WHEN TRYING TO TAKE GEAR DOWN, CREW RECEIVED A NOSE GEAR WARNING. THEY MADE A GO AROUND. WENT INTO HOLDING AND PERFORMED THE CHECKLIST. AFTER PULLING THE MANUAL RELEASE HANDLE THEY RECEIVED 3 GREEN GEAR LIGHTS. THE LANDING WAS NORMAL BUT THE NOSE WHEELSDR HYIA20140414048Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, PN 5142002-5 WAS FOUND TO BE CRACKED IN THE AREA OF NLG ACTUATOR ATTACH POINT. METHOD OF INSPECTION WAS DYE PENETRANT. THIS CRACK WAS FOUND TO BE BEYOND LIMIT ALLOWABLE OF MEB91-11R1. THIS UNIT HAS BEEN SCRAPPED & ASDR 2013FA0000303O-Ring · leakingACFT WAS IN FLIGHT AND UNABLE TO OBTAIN 3 GREEN LIGHTS. WHEN GEAR WAS SELECTED DOWN. MANUAL EXTENSION WAS USED SUCCESSFULLY. FOUND POWERPACK EMPTY. FOUND LEAKING FITTING ON BOTTOM OF PACK. REPLACED O-RING, MS28778-A AND SERVICED SYS WITH 5606. PERFORMED SDR VJ3R20130514001Relay · failedCYCLED GEAR 10 TIMES AND GOT IT TO FAIL 8 TIMES. YOU COULD HEAR THE RELAY CLICK, NO GEAR MOVEMENT UNTIL YOU TAP RELAY WITH SCREW DRIVER. REMOVED DYNAMIC RELAY P/N SM50D7 MFD 1147 TSN 188.9. INSTALLED NEW DYNAMIC RELAY P/N SM50D7 MFD 1303 TSN 0. OPS CHECK LSDR SIMA20130512002Landing Gear · malfunctionedFLIGHT 4640. DURING CLIMBOUT, NOSE GEAR WOULD NOT RETRACT. AIRCRAFT BELOW 200 KTS. CYCLED GEAR AND RAN CHECKLIST. DECLARED AN EMERGENCY, RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. ACCOMPLISHED FIM TASK 32-31-00-81SDR UALA2013051303308Cylinder · leakingLEFT MAIN GEAR UNLOCK ACTUATOR IS LEAKING. REPLACED LEFT MLG LOCK STAY ACTUATOR CYLINDER IAW AMM, CHECKED OK.SDR CA130510005Fitting · cracked(CAN) AME FOUND A CRACK ON THE NLG UPLOCK ACTUATOR ATTACH FITTING, PN 85311176-009SP, SN 45676209734D, WHEN HE REMOVED THE UPLOCK ACTUATOR FOR REPLACEMENT DUE TO THE WORN ROD END ON THE ACTUATOR. FITTING ASSY R & R. THIS FITTING WAS PREVIOUS REPLACED ON AUGUSDR REXA2013050800871Unknown · malfunctionedAFTER TAKE OFF RECEIVED, GEAR DISAGREE MESSAGE, QRH WAS COMPLETED, AND THE EMERGENCY HANDLE WOULD NOT STOW. HYD 3 WAS NOTED AT 90 PERCENT BUT TEMPERTURE UNKNOWN. AT THE GATE HYD 3 WAS AT 70% AT 81 DEGREES. PILOTS STATES MAIN LANDING GEAR WORKED CORRECTLY, BSDR SWIA201333411Selector · failedBRAKES DID NOT FULLY RELEASE. (FLT 2949) REPLACED A NOSE LANDING GEAR SELECTOR AND A NEW RETURN MANIFOLD FILTER ELEMENT HYDRAULIC SYSTEM NR 3 IAW AMM. P/N: 250006000 S/N ON: 0046 S/N OFF: 0017TSDR AALA20130506019Module · inoperativeBOS - CREW REPORTED AFTER TAKEOFF RECEIVED GEAR UNSAFE LIGHT. EMERGENCY DECLARED FLIGHT RETURNED BOS LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LANDING MONITOR MODULE M983. SYSTEM GROUND CHECK NORMAL OPERATION.SDR SIMA20130506005Unknown · malfunctionedON FLIGHT 4555 THE CREW REPORTED THAT AFTER GEAR LEVER WAS SELECTED THEY GOT A LANDING GEAR LEVER DISAGREE MESSAGE FOR ABOUT 30 SECONDS WITH AN AURAL WARNING, THEN THE MESSAGE WENT AWAY. THE GEAR SEEMED TO RETRACT SLOWER THAN NORMAL. THE CREW DECLARED AN EMSDR VJ3R20130507001Relay · wornSMOKE IN CABIN AFTER GEAR RETRACTION FOR LANDING. PULLED LANDING GEAR CIRCUIT BREAKER, SMOKE ODOR LESSENED, LANDED ACFT AS PLANNED. JACKED ACFT, OPERATED GEAR AND IT OVERTRAVELED AGAINST HARD STOP ON GEARBOX. REPLACED MOTOR, SWUNG GEAR AGAIN AND IT OVERTRAVSDR CA130502008Shrader Valve · leaking(CAN) AFTER TAKEOFF, SHOCK ABSORBER MESSAGE ON ECAM, RECYCLED GEAR, GEAR WOULD NOT RETRACT. RETURNED TO BS, ARFF NOT CALLED OUT, NO EMERGENCY DECLARED. LANDED WITHOUT INCIDENT. LANDED OVER WEIGHT. DUTY PILOT ADVISED. FOUND SHRADER VALVE LEAKING, R & R SHRSDR 2013FA0000425Bolt · shearedLEFT MAIN GEAR COLLAPSED ON LANDING ROLLOUT, PIC ADVISED 3 GREENS ON APPROACH, NORMAL LANDING UNTIL ACFT SETTLED ON GEAR AND LT SIDE COLLAPSED. WINDS LIGHT. ACFT PULLED LEFT INTO GRASS AND STRUCK LIGHTS AND POLE. LEFT ENGINE PROP SHOWS CURLED TIPS DUE TO GRSDR 2013FA0000358Bolt · shearedLEFT MAIN GEAR COLLAPSED ON LANDING. PIC ADVISED 3 GREENS ON APPROACH, NORMAL LANDING UNTIL ACFT SETTLED ON GEAR AND LEFT SIDE COLLAPSED. WINDS LIGHT, ACFT PULLED LEFT INTO GRASS AND STRUCK LIGHTS AND POLE. LEFT ENGINE PROP SHOWS CURLED TIPS DUE TO GROUND SSDR YENA20130501092Safety Valve · failedFLT 634 SFO-BOS, CREW DECLARED AN EMERGENCY DUE TO GEAR DID NOT EXTEND HAD TO DO MANUAL EXTENSION. ALSO HAD A L/G NOT DOWN AND LOCKED ECAM. PER TSM 32-31-00-810-808-A FOUND ISOLATION/SAFETY VALVE TO BE AT FAULT. REMOVED AND REPLACED ISOLATION/SAFETY VALVE PSDR UALA2013050203073Control Unit · failedNR 2 LGCIU INOPERATIVE. TROUBLESHOT IAW TSM 32-31-00-810-804-A, CONTROL TAKEOVER TEST FAILED. REPLACED BOTH NR 1 & 2 LGCIU IAW AMM. FUNCTIONAL TESTED IAW AMM. BITE TESTED GOOD PER AMM.SDR SWIA201333342Bypass Valve · failedLEFT GEAR WOULD NOT COME DOWN. (FLT 4757) REPLACED MLG RUNAROUND AND BYPASS VALVE, NR 3 HYDRAULIC SYSTEM PRIORITY VALVE AND FILTER. PASSED A FUNCTIONAL FLIGHT.SDR DXTA2013042905361Uplock Switch · damagedAFTER GEAR RETRACTON HAD AN GEAR UNSAFE LIGHT, STAB MISCOMPARE AND HYD PRESSURE LIGHT. NO GREEN GEAR LIGHTS WERE ILLUMINATED. FOLLOWED CHECK LIST AND PULLED HYD CONTROL CIRCUIT BREAKER AND HEARD A NOISE UNDER FLOOR. PUSHED BREAKER IN AND PUT GEAR DOWN NORMASDR UALA2013042602929Spring · missingLEFT MLG FWD DRAG BRACE OVERCENTER SPRING MISSING. REPLACED MISSING SPRING.SDR V2JA2013050447914Landing Gear · failedAFTER TAKEOFF, WHEN GEAR SELECTED UP, HYD IN HIGH DUTY, 3 GREEN AND NO RED IN-TRANSIT. AFTER CYCLING THE LANDING GEAR HANDLE, LANDING GEAR RETRACTED NORMALLY. AFTER NOSE GEAR WAS LOWERED TO THE GROUND, FOLLOWING LANDING TOUCHDOWN, ACFT VEERED TO THE RT WITH SDR SWIA201333300Unknown · malfunctionedLANDING GEAR WOULD NOT RETRACT. (FLT 5379) JACKED AIRCRAFT AND SWUNG GEAR, COULD NOT DUPLICATE PROBLEM. REPLACED LANDING GEAR CONTROL LEVER ASSEMBLY IAW AMM. PERFORMED A FREEFALL CHECK AND SWUNG GEAR MULTIPLE TIMES. CHECKS GOOD AT THIS TIME. P/N: 120-38SDR DXTA2013042405360Selector Valve · malfunctionedON DEPARTURE, RECEIVED AN AMBER "GEAR DISAGREEMENT" CAS AFTER SELECTING GEAR UP. NOSE WHEEL ONLY RETRACTED AND MAIN GEAR REMAINED EXTENDED. SELECTED GEAR HANDLE BACK DOWN AND RECEIVED NORMAL GEAR DOWN INDICATIONS. R & R THE NR 2 MLG SELECTOR VALVE WITH A RESDR SWIA201333303Landing Gear · obstructedRECEIVED GEAR DISAGREE WARNING MESSAGE. (FLT 6423) FOUND ICE ACCUMULATION ON NOSE GEAR, REMOVED ICE AS REQUIRED, JACKED AIRCRAFT CYCLED GEAR MULTIPLE TIMES, NO DISCREPANCIES NOTED. ALL 3 LANDING GEAR OPS CHECK GOOD.SDR FDEA201304180802Mechanism · dirtyAFTER TAKEOFF, RECEIVED RED PRIMARY & SECONDARY LIGHTS WITH THE GEAR HANDLE UP. RAN QRH AND RED LIGHT WENT OUT. TRIED TO WIGGLE AND PUSH GEAR HANDLE PRIOR TO CYCLING GEAR. ALL LIGHTS STAYED ON. PUT GEAR HANDLE DOWN, HANDLE WAS STUCK OUT AND NEEDED TO BE SDR DXTA201304185359Landing Gear · malfunctionedAFTER TAKEOFF, WITH NORMAL MLG RETRACTION, RT MLG RED CROSS HATCH UNSAFE LIGHT ILLUMINATED. LT MLG AND NLG RETRACTED NORMALLY. DEPARTED AIRFIELD WITH SNOW ON TAXI WAYS. DELAYED MLG RETRACTION AFTER TAKEOFF WITH RESPECT TO FIELD CONDITIONS. COMPLETED MLG DOESDR DXTA2013041805358Uplock · out of adjustAFTER TAKEOFF, RETRACTED GEAR AND RECEIVED A GEAR UNSAFE INDICATION ON LT MLG. RED HASHES. RETURNED TO DPARTURE & WHEN MLG WAS SELECTED DOWN, RECEIVED THREE GREEN. PERFORMED UPLOCK ADJUSTMENT, PERFORMED MAXIMUM RETRACTION PRESSURE CHECK AND FOUND LT AFT SDR CHQA20130416116Electronic Unit · faultyCREW REPORTED THAT ON CLIMBOUT THE LANDING GEAR WOULD NOT RETRACT. THE CREW FOLLOWED THE QUICK REFERENCE HANDBOOK AND WERE ABLE TO RETRACT THE LANDING GEAR BUT RECEIVED SEVERAL WARNING MESSAGES. THE CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTESDR REXA2013041600745Unknown · malfunctionedON FLIGHT 3586 (MSY TO MEM) AIRCRAFT PERFORMED AN AIR RETURN TO MSY DUE TO NOSE GEAR NEVER RETRACTED AND RECEIVED ""GEAR UP DISAGREE"". GEAR LEFT GREEN, BUT NEVER LOCKED UP. AIRCRAFT LANDED SAFELY. DEFERRED GEAR IAW MEL 32-30-01. COMPLIED WITH ALL PA REQUISDR UALA2013041602607Control Unit · no testNR 1 LGCIU FAILS BITE TEST. REMOVED AND REPLACED NR 1 LGCIU IAW AMM. OPS CHECKED NORMAL.SDR SWIA201333252Uplock · failedFLT 4828. GEAR DISAGREE, RT MAIN GEAR WOULD NOT DROP, AFTER FOLLOWING QRH GEAR CAME DOWN. REPLACED THE RIGHT MAIN SIDE STAY ACTUATOR. INSPECTED UPLOCK ROLLER AND HOOK ASSEMBLY, NO DEFECTS NOTED.SDR SWIA201333293Control Module · failedRIGHT MLG WILL NOT RETRACT. (SERVICE) REPLACED LANDING GEAR CONTROL MODULE AND ADJUSTED RT MLG UPLOCK PROX SENSOR IAW AMM. P/N: 120-38594-501 S/N ON: 120293 S/N OFF: 120345SDR YENA20130413072Relay · failedFLT 378 FLL-LGA, CREW DECLARED AN EMERGENCY AND AIRCRAFT DIVERTED TO JFK DUE TO GEAR WOULD NOT EXTEND. ATTEMPTED NORMAL LANDING GEAR EXTENSION ON FINAL, CYCLED HANDLE, DID NOT HELP. DIVERTED TO JFK AFTER SUCCESSFUL QRH GRAVITY EXTENSION. PERFORMED TSM TASKS
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