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 AALA20121014001Switch · dirtyPHL - CREW REPORTED LANDING GEAR WOULD NOT RETRACT WHEN HANDLE IS SELECTED UP. AFTER RESETTING MANUAL GEAR EXTENSION DOOR, GEAR OPERATED NORMAL. EMERGENCY DECLARED FLIGHT RETURNED PHL LANDED WITHOUT INCIDENT. INSPECTED DOOR LATCHES AND FOUND SERVICEABLE. CSDR FDEA201210123605Actuator · malfunctionedNOSE GEAR EXTENSION TAKES ABOUT DOUBLE THE TIME AS NORMAL ALONG WITH "GEAR DISAGREE" ALERT & THEN "GEAR DOOR: ALERT" R & R NOSE GEAR LOCK ACTUATOR IAW MM 32-34-02-4 AND PERFORM ADJ /TEST IAW 32-34-00-5 SWUNG GEAR SEVERAL TIMES AND OPS. CHECKED NORAML. ACFSDR R61A201210090564Unknown · malfunctionedCREW REPORTED THAT ON CLIMB THE LANDING GEAR LEVER WOULD NOT COME UP. TOWER CONFIRMED ALL 3 GEARS WERE STILL DOWN. A/C RETURNED TO THE FIELD. MAINTENANCE RESET C/B FOR THE LEVER AND PERFORMED GEAR SWINGS AND ALL CHECKS WERE NORMAL. MAINTENANCE REPLACED THESDR SWIA201231929Module · failedLEFT MAIN GEAR WOULD NOT EXTEND. PERFORMED QRH PROCEDURE AND GEAR DID EXTEND. (FLT 5409) REPLACED LANDING GEAR MODULE ASSEMBLY. P/N: 120-38594-001 S/N OFF: 120148SDR REXA2012100701382Unknown · malfunctionedAFTER TAKEOFF ON FLIGHT 3893 FROM BWI TO JFK RECEIVED GEAR DISAGREE WARNING AND HYD SYSTEM 3 LOW PRESSURE CAUTION MESSAGE. GEAR DID NOT COMPLETELY RETRACT AND HYDRAULIC PRESSURE RETURNED TO NORMAL. MESSAGE REMAINED OUT AND DID NOT REOCCUR. AIRCRAFT LANDED ASDR AALA20121002005Bungee Cylinder · brokenDFW - CREW REPORTED DURING GEAR RETRACTION RIGHT GEAR UNSAFE INDICATION. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND RIGHT MAIN LANDING GEAR BUNGEE CYLINDER FRACTURED AT UPPER ATTACH POINT. REMOVED ASDR CA121002004Switch · failed(CAN) FOLLOWING A DEPARTURE, THE CREW WAS UNSUCCESSFUL IN RETRACTING THE LANDING GEAR. UPON COMPLETION OF THE NON-NORMAL CHECKLIST, THE GEAR WAS STILL UNABLE TO BE RETRACTED. THE CREW ADVISED ATC OF THE SITUATION AND RECEIVED VECTORS TO HOLD NORTH OF THE AIRSDR FDEA201210013528Selector Valve · malfunctionedLANDING GEAR DID NOT RETRACT EITHER SYS 1 OR 2 ON FIRST TRY LOUD BANG WITH GEAR DOORS UNLOCKED INDICATION CYCLED DOWN AND UP AGAIN SYS 1 STILL UNSAFE NO LOUD BANG. DOOR INDICATE UNLOCKED MAIN GEAR DOWN GREEN CYCLED DOWN ALL INDICATED 1 GREEN APPEARED MAIN GEASDR FQAR1210031206154Rod End · brokenAFTER TAKEOFF LANDING GEAR WAS RETRACTED. IMMEDIATELY AFTER INDICATION OF GEAR UP, A GEAR WARNING WAS THEN INDICATED. AFTER LANDING IT WAS FOUND THAT THE ROD END BEARING IN THE NOSE GEAR ACTUATOR HAD BROKEN. THIS ALLOWED THE NOSE GEAR TO EXTEND AND RETURN TSDR FDEA201209293513Landing Gear · malfunctionedLANDING GEAR WOULD NOT RETRACT, SYSTEM 2 CYCLE GEAR SAME RESULT. SWITCH TO SYSTEM 1, NO CHANGE AT FIRST, AFTER 2 OR 3 CYCLE ATTEMPS, GEAR RETRACTED. PERFORMED TROUBLESHOOTING IAW WIRING SHCEMATIC 32-31-00. SUSPECT SELECTOR VALVE MLG CONTROL OR SWITCH UNITSDR CA121022022Solenoid Valve · malfunctioned(CAN) DURING A FLIGHT, THE TRANSITION LIGHT CAME ON AND THE LIGHT INDICATING THAT THE HYDRAULIC PUMP IS WORKING WAS OFF. EMERGENCY GEAR EXTENSION CUTOUT. IT WAS LATER FOUND AT THE HANGAR THAT SOLENOID VALVE, PN 25400 WAS DIRTY AND WAS NOT CLOSING PROPERLY ASDR 2013FA0000188Shaft · crackedINSTALLED NEW SHAFT, ON BOTH MLG AT 3383.80 AND AT 3520.9 BOTH SHAFTS WERE CRACKED ON RT SIDE.SDR A6WA20120928104Priority Valve · faultyGEAR DISAGREE WARNING MESSAGE APPEARED 6 SECONDS AFTER GEAR RETRACTION COMMAND ON TAKEOFF. REMOVED AND REPLACED NLG PRIORITY VALVE.SDR KNNA201209250001Landing Gear · malfunctionedON GEAR RETRACTION AFTER TAKEOFF , RT MLG INDICATION RED & GREEN, RAN QRM CL ITEMS, RETURNED TO DEPARTURE.SDR ASOA2012092802313Priority Valve · unserviceableAFTER TAKE OFF AND GEAR SELECTED UP, RECEIVED GEAR DISAGREE WARNING MESSAGE WITH ASSOCIATED INDICATIONS. NOSE GEAR SHOWED RED WITH BOTH MAIN AMBER, COMPLIED WITH QRH AND RECEIVED THREE GREEN GEAR INDICATIONS. EMERGENCY DECLARED, RETURNED TO DEPARTURE FOR NOSDR ASOA2012092502276Selector Valve · unserviceableAFTER TAKEOFF, GEAR DISGREE WARNING, COMPLIED WITH QRH AND RECEIVED THREE GREEN, RETURNED TO DEPARTURE, R & R MLG SELECTOR VALVE IAW AMM 32-32-10, OPS CHECK GOOD. SDR CLOSED.SDR REXA2012092001354Priority Valve · malfunctionedON FLIGHT 4320 FROM DTW THE CREW RECEIVED A NOSE DOOR OPEN WARNING WITH GEAR DISAGREE WARNING. AN AIR RETURN BACK TO DTW WAS PERFORMED FOR THESE WARNINGS. PERFORMED NOSE GEAR QRH PROCEDURE AND BOTH WARNINGS CLEARED. WEATHER PERMITTED DEFERRAL AND DTW WILL PSDR ASOA2012092102259Landing Gear · failedREPEAT WRITE UP, GEAR DISAGREE WARNING MESSAGE WITH GEAR HANDLE IN UP POSITION. NOSE GEAR ICON RED. MAINS REMAIN AMBER. COMPLIED WITH QRH AND EXTENDED GEAR WITH MANUAL RELEASE. MESSAGE WENT OUT WITH EXTENSION HANDLE STOWED. LANDED WITHOUT INCIDENT. ACFT RSDR HYIA20140414023Drag 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 HYIA20140414022Drag 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 HYIA20140414021Drag 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 C8GA20120921011Accessory Unit · failedON DEPARTURE, RECEIVED THREE RED GEAR LIGHTS WITH WARNING HORN, FOLLOWED ABNORMAL CHECKLIST, UNABLE TO RESOLVE. R & R LANDING GEAR ACCESSORY UNIT, OPS CHECKED GOOD, MX EVALUATION FLIGHT SUCCESSFUL.SDR HYIA20140414020Drag 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 2012FA0000801Seal · leakingTHE LANDING GEAR ROTARY SELECTOR VALVE SEAL FAILED, ALLOWING THE HYD PRESSURE TO BYPASS, CAUSING THE LANDING GEAR TO NOT OPERATE PROPERLY. THE LANDING GEAR COLLAPSED ON ROLLOUT AT THE RACES. THIS IS AN EXPERIMENTAL ACFT.SDR DXTA2012091005119Landing Gear · malfunctionedAFTER TAKEOFF, WHEN GEAR HANDLE WAS RAISED, NOTICED RED IN TRANSIT LIGHT REMAINED ILLUMINATED AND ALL GREEN LANDING GEAR LIGHTS WERE OUT. TOWER REPORTED NOSE AND MAIN GEAR APPEARED TO BE RETRACTED BUT BOTH MAIN GEAR DOORS WERE EXTENDED. COMPLIED WITH CHECKLISSDR FDEA201209083259Selector Valve · malfunctionedON DEPARTURE GEAR RETRACTION NORMAL. WHEN HANDLE MOVED TO CENTER POSITION GEAR CAME DOWN ECAM READ "L/G RETRACTION FAULT" DOORS SHOWED RED UNLOCKED. PUT GEAR HANDLE DOWN GEAR SHOWED LOCKED. NO FURTHER ATTEMPT TO RAISE GEAR. MEM U IAW VERBAL FROM CAPT. GOTSDR FDEA201209083258Control Switch · malfunctionedAFTER TAKEOFF LANDING GEAR RETRACTED NORMALLY, BUT WHEN GEAR HANDLE WAS PLACED IN THE NEUTRAL POSITION GEAR EXTENDED. INDICATIONS WERE 3 GREEN PLUS 3 UNLOCK LIGHTS. HANDLE RETURNED TO THE UP POSITION AND GEAR RETRACTED NORMALLY. HANDLE RETURNED TO NEUTRAL WSDR 2012FA0000754Rod End · failedPILOT REPORTED UNUSUAL SOUND DURING LOWERING THE LANDING GEAR. WHEN PILOT FLARED FOR LANDING, ON TOUCHDOWN THE RT WING CONTACTED THE GROUND. THE RT MLG ACTUATOR ROD END SEPARATING FROM THE ACTUATOR BALL JOINT CAUSING THE LANDING GEAR TO COLLAPSE. REPLACEDSDR GLBA201209071Landing Gear · malfunctionedLANDING GEAR FAILED TO EXTEND NORMALY. LANDING GEAR LIGHTS DID NOT ILLUMINATE. MX INSPECTED ALL SYS WIRING AND REPLACED THE LANDING CONTROL HANDLE, PERFORMED SEVERAL GEAR SWINGS, OPS CHECKED GOOD.SDR SWIA201231683Drag Brace · failedRECEIVED A NOSE GEAR DISAGREE. (FLT 5408) REPLACED NOSE GEAR DRAG BRACE AND HARNESS ASSEMBLY IN REFERENCE TO AMM. P/N: 16400-105 S/N OFF: DCL122/95SDR HYIA20140415079Drag 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 WITHIN ALLOWABLE LIMIT OF MEB91-11R1. THIS UNIT HAS BEEN REPAIRED IAWSDR HYIA20140414019Drag 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 2012FA0000600Gear · damagedWEAR IN THE LAST 13 TEETH OF THE HELICAL GEAR ON THE RETRACT END OF GEAR. THERE IS A .02 TO .035 STEP ON THE THRUST SIDE OF THE GEAR. THIS IS ENOUGH TO JAMB THE WORM DRIVE RENDERING GEAR INOPERATIVE TO NORMAL EXTENSION OR HAND CRANK. PROBLEM APPEARS TO BE ASSDR CA130124005Plug · dislodged(CAN) DURING ACCEPTANCE, TEST PROCEDURE, ATP, OF A RETURNED BCV, NO PRESSURE WAS DETECTED ON BRAKE LEFT, BL, PRESSURE PORT. THE INVESTIGATION REVEALED THE ORIFICE PLUG THAT IS PRESSED INTO THE SLEEVE END CAP ASSY WAS DISLODGED AND SUBSEQUENTLY BECAME TRAPPED SDR CA120904010Bolt · broken(CAN) ON TAKEOFF LT MAIN GEAR UPPER TORQUE LINK BOLT FAILED CAUSING THE TIRE TO PIVOT AND DAMAGED THE TIRE.SDR DXTA2012082705107Uplock · failedUPON GEAR RETRACTION, RECEIVED INDICATION THE GEAR DID NOT STOW. ALL 3 RED LIGHTS AND THE GEAR HANDLE FLASHES, FELT THERE WAS SOME MOVEMENT OF THE GEAR. EXTENDED GEAR IAW CHECKLIST AND EXTENSION SOUNDED QUICKER THAN NORMAL. DOWNLOADED CODES 301-335 ON BSCU SDR SIMA20120826005Landing Gear · malfunctionedFLIGHT 3661, CREW REPORTED THE LANDING GEAR DID NOT RETRACT AFTER TAKE OFF. ELECTED TO RETURN TO DEPARTURE AND LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. PERFORMED GENERAL VISUAL INSPECTION OF LANDING GEAR AUXILARY ASST VALVE AND BYPASS VALVESSDR SWIA201231620Priority Valve · failedAFTER SELECTING GEAR LEVER DOWN RECEIVED GEAR DISAGREE WARNING MESSAGE. (FLT 4793) REPLACED NLG PRIORITY VALVE IN REFERENCE TO AMM. P/N: 4622 S/N OFF: 1553A.SDR CA120824007Selector Valve · leaking(CAN) PAN PAN DECLARED DUE TO CENTER HYD HAVING A LOW INDICATION. THE FLIGHT IS NOT EXPECTED TO LAND OVERWEIGHT. ADDITIONAL TIME FOR ALTERNATE FLAP & GEAR EXTENSION IS BEING PLANNED. TOW CREW WILL BE AVAILABLE TO TOW THE ACFT OFF THE RUNWAY AS POSSIBLE STEERSDR SIMA20120824002Landing Gear · malfunctionedFLIGHT 4363, CREW REPORTED IMMEDIATELY AFTER GEAR UP SELECT EICAS INDICATED ABNORMAL TIME DELAY FOR THE NOSE AND RIGHT MAIN. RIGHT MAIN GEAR EICAS INDICATION CYCLED BETWEEN NORMAL UP AND UNSAFE LOCKED CAUTION. CONCURRENT WITH THIS WAS A LOUD ELECTRICAL REALYSDR REXA2012082301286Warning Message · false activationSOUNDED LIKE THE NOSE DOOR/WHEEL NEVER STOWED ON TAKEOFF, RECEIVED PREVIOUS MESSAGES FIRST, FOLLOWED BY NOSE DOOR WARNING AND WHAT SOUNDED LIKE THE NOSE GEAR COMING DOWN AND THEN RESTOWING, NEVER RECEIVED A GEAR DISAGREE MESSAGE. GEAR HAD NO ISSUE ON WAY TO SDR CHQA20120822325Uplock Bracket · crackedDURING INSPECTION, THE NOSE LANDING GEAR UPLOCK HOLDING BOX LEFT AND RIGHT WALL WAS FOUND CRACKED. THE NOSE LANDING GEAR UPLOCK HOLDING BOX WAS REPAIRED IN ACCORDANCE WITH SRM 53-11-08, 51-40-02, AND AMM 32-33-07.SDR CHQA20120822324Uplock Bracket · crackedDURING INSPECTION, THE NOSE LANDING GEAR UPLOCK HOLDING BOX LEFT AND RIGHT WALL WAS FOUND CRACKED. THE NOSE LANDING GEAR UPLOCK HOLDING BOX WAS REPAIRED IN ACCORDANCE WITH SRM 53-11-08, 51-40-02, AND AMM 32-33-07.SDR SWAA2012082406976Latch · out of adjustGEAR DID NOT RETRACT ON TAKEOFF. CYCLED 3 TIMES, OPENED AND STOWED MANUAL GEAR EXTENSION ACCESS DOOR TWICE, GEAR RETRACTED AFTER CYCLING DOOR TWICE. ADJUSTED LATCHES ON MANUAL GEAR EXT ACCESS DOOR PER AMM.SDR SIMA20120824001Uplock · inoperativeFLIGHT 3450, JUST AFTER TAKEOFF WHEN THE CREW PUT THE LANDING GEAR LEVER UP THE INDICATION ON THE EICAS WAS THE LEFT MAIN WAS STILL INTRANSIT. THEY GOT THE EICAS MESSAGE LANDING GEAR DISAGREE. FOLLOWED AOM VOL.1 CYCLED THE GEAR GOT 3 GREEN. NEVER EXCEEDED SDR FDEA201208213094Uplock · failedON FINAL APPROACH, THE RT MAIN GEAR DID NOT EXTEND. ALL INDICATIONS WERE THE RT GEAR NOT DOWN AND LOCK, WHICH WAS CONFIRMED BY TOWER. COMPLIED WITH QRH, DECLARED EMERGENCY. R & R RT DOOR UPLOCK IAW MM 32-31-33-04. INSPECTION/CHECK OF MAIN GEAR DOOR UPLOCKSDR HYIA20140415078Drag 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 WITHIN ALLOWABLE LIMIT OF MEB91-11R1. THIS UNIT HAS BEEN REPAIRED IAWSDR DBCA2012081600003Control Switch · failedON APPROACH TO MKE CREW SELECTED LANDING GEAR DOWN. LEFT & RIGHT MAIN EXTENDED SLOWLY AND LOCKED. NOSE GEAR REMAINED IN WELL. PER CHECKLIST CREW PERFORMED EMERGENCY EXTENSION AND ALL THREE GEAR EXTENDED AND LOCKED. LANDING WAS UNEVENTFUL. TROUBLESHOOTING SDR 29GA30232081512Control Panel · malfunctionedFLIGHT: 4045 FLL/FLL WHEN GEAR HANDLE LIGHTS SELECTED TO UP POSITION TRANSIT AND GEAR LIGHTS REMAIN ON MOTOR RUNS CONTINUOUS, GEAR DID NOT RETRACT. REPLACED LANDING GEAR CONTROL PANEL, OPERATIONAL CHECK GOOD.SDR AALA20120813007Spring · brokenSEA - CREW REPORTED MAIN LANDING GEAR WOULD NOT RETRACT. EMERGENCY DECLARED FLIGHT LANDED SEA WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND UPLOCK SPRING BROKEN ON MAIN LANDING GEAR LEFT SIDE. REPLACED SPRING. SYSTEM GROUND CHECK NORMAL OPERATION
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