JASC 3230
Service difficulty reports · 11,175
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 DXTA2026012306620Uplock Switch · faultyABOUT 10 MINUTES IN TO CRUSE AT FL410 WE FELT A SMALL THUMP AND THE GEAR UNLOCK LIGHT CAME ON. IT REMAINED ON ALL THROUGH CRUSE. WHILE AT CRUSE FELT LIGHT FLUTTER IN RUDDER PEDALS. IN THE DESCET WHILE DESCENDING THROUGH FL280 WE FELT ANOTHER THUMP AND THE UNLOSDR ANCF202601220001Safety Valve · faultedAFTER T/O L/G GEAR NOT UPLOCKED - AFTER T/O L/G GEAR NOT UPLOCKED. IAW TSM 32-31-0-810-808-A CHECK FOR 28VDC CONNECTOR 49GA-A WAS PERFORMED WITH SATISFACTORILY RESULTS, NEXT STEP (6) REPLACE SAFETY VALVE (49GA) - AFTER T/O L/G GEAR NOT UPLOCKED THE PRESSURE DSDR G1IA2026012219103Downlock Switch · failedLANDING GEAR NOSE WHEEL DOWN LIGHT EXTINGUISHED ON SHORT FINAL IN KENAI. WENT MISSED, CYCLED THE GEAR TWICE, GOT THE LIGHT BACK, WHICH THEN EXTINGUISHED ON SHORT FINAL AGAIN. THEN DECLARED AN EMERGENCY, PERFORMED THE ALTERNATE GEAR EXTENSION CHECKLIST VIA QRH,SDR SWIA2026011875072Stay · faultedRECEIVED MLG DISAGREE MESSAGE AFTER TAKEOFF; RAN QRH, MLG SHOWING A DISAGREE OF LT MLG DURING RETRACTION PHASE, QRH CALL FOR CYCLING GEAR. MESSAGE CLEARED AFTER EXTENDING GEAR, SHOWING 3 GREEN IN DOWN & LOCKED POSITION. RETURNED TO FIELD. (FLIGHT 4669) PERFSDR SWIA2026011900008Warning Message · illuminatedRECEIVED LG DISAGREE WARNING MESSAGE AFTER TAKEOFF; RAN QRH, LANDING GEAR WAS SHOWING A DISAGREE OF THE LEFT MAIN LANDING GEAR DURING THE RETRACTION PHASE (QRH CALL FOR CYCLING THE GEAR.) MESSAGE CLEARED AFTER EXTENDING THE GEAR, SHOWING 3 GREEN IN THE DOWN ANSDR 3EJA202601270015Cable · out of adjustDURING CLIMB OUT WE RETRACTED THE LANDING GEAR, THE UNLOCK LIGHT WOULD NOT EXTINGUISH. WE RAN THROUGH THE CHECKLIST DID ALL THE PROPER PROCEDURES AND UNLOCK LIGHT STAYED ILLUMINATED. FOUND GEAR BLOW DOWN CABLE INSTALLED ON AFT SIDE OF UPLOCK BRACKET CAUSING SDR ASAA2026011563770Landing Gear · faultedGEAR WOULD NOT RETRACT AFTER TAKEOFF NORMAL LANDING BELOW MAX LANDING WEIGHT. GROUNDED - YES. PERFROMED PSEU BITE AND FAULT CHK, NO FAULTS FOUND. PERFORMED LANDING GEAR EXTENSION AND RETRACTION IAW AMM 32-32-00-710-801. OPENED 26 CBS. CYCLED NOSE AND MAIN LANDSDR G1IA20260109101Landing Gear · failedON APPROACH TO LAND IN FNL, PUT GEAR HANDLE IN DOWN POSITION. HEARD AND FELT THE GEAR MOVE. INDICATOR LIGHTS SHOWED NOSE AND LT MAIN GEAR DOWN, BUT NOT RT MAIN. BROKE OFF APPROACH AND RECEIVED VECTORS AND A SAFE ALTITUDE FROM ATC. FOLLOWED LANDING GEAR MASDR 3EJA202601270008Hook · failedDESCENDING THROUGH FL 220 AT APPROX 230 KIAS, RECEIVED RED LANDING GEAR LIGHT FOLLOWED BY A RUMBLE SOUND AND THE AMBER HYD PRESS ON MESSAGE.//////////REMOVED FAILED PART NO: 6341356-1-1 REMOVED SERIAL NO: NSN. INSTALLED NEW UPLOCK HOOK ASSEMBLY IAW CESSNA 5258SDR CALA2026011212872Landing Gear · malfunctionedWHEN GEAR HNDL PUT IN OFF POS GEAR CAME OUT RAN A FULL CYCLE AND GEAR STAYED UP IN OFF POS PERFORMED GVI OF LANDING GEAR AREAS NO ISSUES NOTED. PERFORMED BITE CHECK OF PSEU REF FIM TASK 32-09 TASK 801. NO FAULTS FOUND. AFTER CONFERRING WITH TOMC IT WAS ADVISEDSDR DXTA2026010906474Landing Gear · faultedGEAR SELECTION FROM DOWN TO UP IS DIFFICULT TO MOVE GETS STUCK IN POSITION. SAME WHEN SELECTING GEAR FROM UP TO DOWN POSITION. COMMUNICATED WITH ON FIELD MAINTENANCE MANGER FOR APPROVAL TO USE GPU INSIDE HANGAR. PERFORMED ARES DOWNLOAD AND SENT TO TEAM 680A SDR DXTA2026010806439Uplock Switch · faultyUPON GEAR RETRACTION WE RECEIVED A GEAR DISAGREE L CAUTION MSG FOLLOWED BY A ADC SSEC MISCOMPARE. LEFT GEAR INDICATION DISPLAYED AN AMBER DN. FOLLOWED QRH GUIDANCE AND EXTENDED THE GEAR NORMALLY FOR A RETURN LANDING. HISTORY SHOWED LT UPLOCK SWITCH REPLACED 12SDR R61A2026010300004Spda · failedCOULD NOT SELECT THE GEAR HANDLE TO THE UP POSITION ON TAKEOFF. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. REPLACED SPDA NR 1 DC POWER R MODULE.SDR SWIA2026010500002Landing Gear · warning messageMLG DISAGREE, ONLY NOSE GEAR INDICATING DOWN, RAN QRH PROCEDURE, PULLED LANDING GEAR MANUAL RELEASE HANDLE TO DEPLOY GEAR, GEAR DEPLOYED WITH MANUAL RELEASE HANDLE. (FLIGHT 4674 - FILED CLOSED)ARRIVED AT AIRCRAFT AND INTERROGATED PSCU PLEASE SEE ATTACHED FILESDR DXTA2026010506399Check Valve · slowUPON GEAR RETRACTION POST TAKEOFF, THE NLG FAILED TO RETRACT IN A TIMELY FASHION. THE NLG WAS PHYSICALLY DOWN, AND WE RECEIVED AN ADC SSEC MISCOMPARE EICAS MSG. AFTER APPROX 10-12 SECONDS THE NLG THEN RETRACTED AND BOTH THE EICAS MSG EXTINGUISHED WITH THE GEARSDR SWIA20260107231Selector Valve · warning messageHAD GEAR DISAGREE RED WARNING MESSAGE AFTER TAKEOFF. RAN QRH. MESSAGE DISAPPEARED AND RETURNED TO NEAREST SUITABLE AIRPORT (FLIGHT 3787). REF CP31463815, CP31463817, CP31463868, CP31463869, CP31464141, CP31464560, CP31465126, CP31465652, CP31465667, CP31469SDR SWI2026F00001Warning Message · illuminatedHAD GEAR DISAGREE RED WARNING MESSAGE AFTER TAKEOFF. RAN QRH. MESSAGE DISAPPEARED AND RETURNED TO NEAREST SUITABLE AIRPORT (FLIGHT 3787) OPEN,SDR SWIA2025010200031Warning Message · illuminatedGEAR DISAGREE WARNING MSG AFTER TAKEOFF. L STAYED RED, N CAME UP ABNORMALLY SLOW, R SHOWED RED, THEN YELLOW. RAN QRH, GEAR CAME DOWN AND SHOWED/STAYED IN GREEN. (FLIGHT 4041) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 31459922. REF CP 31459973 AND CP 3146SDR OEJA202512310001Landing Gear · faultedDURING TAKE OFF THE CREW RETRACTED THE LANDING GEAR .THE GEAR DID NOT FULLY RETTRACK AND A TRANSIT INDICATION WOULD NO GO WAY , CREW CYCLED THE GEAR AND THE TRANSIT INDICATION DID NOT CLEAR SO CREW EXTENDED THE GEAR GOT 3 GREEN DOWN AND LOCKED AND DIVERTED TO SDR CALA2026010212627Spring · faultedLEFT MAIN GEAR AFT UPLOCK SPRING COMPLETLY DETACHED FROM AC. SEARCH LANDING GEAR AND SUROUNDING AREA NO SPRING FOUND AND NO ADDITIONAL DAMAGE NOTED. SPRING PLACED ON DEFFERAL NO FURTHER ACTION NOT REQUIRED.LT MLG DOWN LOCK SPRING IS MISSING LT MLG MISSING AFTSDR DXTA2026010206355Check Valve · faultedAFTER SELECTING GEAR UP ON TAKEOFF, WE RECIEVED A GEAR DISAGREE CAS MESSAGE. THE TWO MAIN GEAR SHOWED UP AND LOCKED HOWEVER THE NOSE GEAR DISPLAYED AN AMBER DN INDICATION WITH THE GEAR HANDLE IN THE UP POSITION. QRH PROCEDURE WAS COMPLIED WITH AND RESULTED WITSDR CALA2025122912498Lgciu · faultedMLG LGCIU 1 FAULTED, NR 1 ENG REVERSER, GEAR DOORS WOULDNT CLOSE I NITIALLY. R & R LGCIU 1 FIN (5GA1) IAW AMM 32-31-71-000-001-A, & 32-31-71-400-001-A. . PERFORMED BITE TEST OF LGCIU IAW AMM 32-69-00-740-001-A. LGCIU. 1/2 BITE TEST GOOD. R & R RT MLG PROXSDR G1IA202512294100Downlock Switch · faultyTOOK OFF PAJN FOR PANC ABOUT 1823 LCL. WHILE ON A 6 MILE FINAL EXTENDED THE LANDING GEAR AND FAILED TO GET A L MAIN LANDING GEAR INDICATION ON THE LANDING GEAR ANNUNCIATOR. CONTINUED INBOUND & TOLD TOWER WOULD LIKE THEM TO LOOK AT THE LT MAIN GEAR ON A LOW PSDR AALA202512281742Selector Valve · fault messageAIRCRAFT WAS GROUNDED: L/G LGCIU 1 FAULT AFTER TAKEOFF FROM CLT. DECESION MADE TO DIVERT TO MIA FOR MAINTENANCE. NO EMERGENCY DECLARED AIRCRAFT WAS NOT OVERWEIGHT AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED L/G DOOR SELECTOR VALVE IAW AMM32-31-34.SDR FDEA202512242287Valve · failedDURING APPROACH, LANDING GEAR WOULD NOT EXTEND AFTER MULTIPLE CYCLES AND SWITCHING SYSTEMS 1 & 2. HYDRAULICS GOOD. USED LANDING GEAR GRAVITY EXTENSION QRH PROCEDURE, GEAR EXTENDED. LANDED UNEVENTFULLY, TOWED IN FROM RUNWAY DUE TO NO NOSE WHEEL STEERING. SDR 3EJA202601150006Uplock Switch · failedAFTER TAKEOFF WE RETRACTED THE GEAR AND THE NOSE GEAR LIGHT REMAINED ILLUMINATED AND THE MAIN GEAR LIGHTS EXTINGUISHED. R & R NOSE GEAR UPLOCK SWITCH, OPS CHECK GOOD.SDR CALA2025122412421Selector Valve · faultedMAIN GEAR NOT DOWNLOCKED FOR FERRY, UNLOCKING COMPLETED AMM 32-30-00-867-001-A UP TO AND INCLUDING STEP 3.C. IAW AMM GROUND POWER CART HYD IS REQUIRED TO COMPLETE GEAR SWING. REF TSM 32-31-00-810-808-A, PERFORMED A FUNCTIONAL CHECK OF THE MLG. GEAR DOORS OPSDR FDEA202512162258Actuator · failedLOUD THUD UPON GEAR EXTENSION COMING FROM NOSE WHEEL AND IT TOOK A LONG TIME FOR THE NOSE GEAR TO EXTEND AND THEN IT TOOK AN EVEN LONGER TIME FOR THE MAIN GEAR TO EXTEND WITH A THUD SOUND THEN ALL 3 WERE EVENTUALLY GREEN. (ABNORMALLY LONG, AND NOT IN SEQSDR UIEA2025121501346Actuator · failedGEAR TILT CAUTION AND STATUS MSG'S FOR LH BODY GEAR PRIMARY AND ALT PROX SWITCH TARGET FAIL. FOUND FAILED TILT ACTUATOR. REPLACING ACTUATOR, HYDRAULIC FUSE, AND LINE TO ACTUATOR. LEAK & OPS CHECKS GOOD. NO DEFECTS NOTED IAW AMM 32-13-24,32-31-00, AND 32-13-2SDR R61A2025121400526Spda · faultedON DEPARTURE GEAR HANDLE STUCK DOWN. LANDING GEAR COULD NOT RETRACT. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. FOUND SPDA 1 DC POWER MODULE AT FAULT. REMOVED AND REPLACED SPDA 1 DC POWER MODULE SLOT 13. 5. SPECIFICSDR ASAA2025121263025Cover · fodAFTER TAKEOFF THE LANDING GEAR LEVER WAS POSITIONED TO UP. THE LANDING GEAR DID NOT RETRACT AND ALL 3 GREEN AND ALL 3 RED GEAR LIGHTS WERE ILLUMINATED. ACCOMPLISHED THE GER DISAGREE QRH. THE MANUALGEAREXTENSION DOOR WAS CONFIRMED ALREADYFULLY CLOSED. PER QRHSDR ABXA20251212336Solenoid · faultedDURING T/O, LANDING GEAR LEVER WOULD NOT MOVE PAST OFF POSITION WHILE RETRACTING GEAR PUSHED LOCK OVERRIDE SWITCH TO RAISE GEAR FOUND CIRCUIT BREAKER PULLED AND TIED.AFTER A/C LANDED MTX GROUNDED A/C . MTX DEFERRED LANDING GEAR LATCH SOLENOID IAW MEL 32-31-1 SDR DALA2025121109057Lgciu · faultedDIVERTED TO ATL DUE TO L/G GEAR NOT UPLOCKED ECAM WARNING AND GEAR STILL DOWN. REPLACED LGCIU 1 AND 2. (LP 7694858, 1345469)SDR IPXA2025121171825Landing Gear · faultedATB, AFTER T/O WHEN RETRACTING THE L/G THE RIGHT REMAINED DOWN AND LOCKED. GEAR DISAGREE EICAS MESSAGE.RETURNED TO SNN AND REMAINING TWO GEARS EXT NORMALLY FOR LANDING. FLAPS OPERATED NORMALLY.SDR I5PA2025121168801Landing Gear · malfunctionedLEFT MAIN GEAR DID NOT RETRACT AFTER TAKEOFF. AIRCRAFT AIR RETURNED BACK TO HNL. MX PERFORMED FIM PROCEDURES WITH MULTIPLE FUNCTION CHECKS. NO DEFECTS NOTED. FUNCTIONAL FLIGHT PERFORMED. LANDING GEAR OPS CHECKED NORMAL. AIRCRAFT RETURNED TO SERVICE.SDR SWIA2025122307Stay · faultedLG LEVER DISAGREE MESSAGE AFTER TAKEOFF AND RETRACTION ATTEMPT.RIGHT MAIN DID NOT RETRACT, COULD HEAR AND FEEL RIGHT MAIN WAS STILL DOWN. QRH PROCEDURE FOLLOWED. GEAR CONFIRMED DOWN AND GREEN AS PER QRH PROCEDURE. (FLIGHT 5367) PERFORMED GEAR SWINGS IAW AMMSDR DALA2025121009038Landing Gear · faultedATB - DUE TO LOUD BANG AND "GEAR DISAGREE" AND "WOW FAIL" MESSAGES. SWITCHED TO SECONDARY NOSE LANDING GEAR STRUT SEALS, PERFORMED GEAR SWING TEST. OK FOR SERVICE. (LP# 7889415)SDR CALA2025120811923Module · faultedLANDING GEAR FAILED TO RETRACT ON T/O. MANUAL GEAR EXT DOOR SWITCH DID NOT FIX ISSUE DEBREIFED FLIGHT CREW AND THEY REPORTED THAT ALL LANDING GEAR INDICATORS GREEN/RED WERE ILLUMINATED AFTER FIRST GEAR RETRACTION ATTEMPT. FOLLOWING EMERGENCY PROCEDURE THE GESDR 3EJA2025121900005Uplock · damagedIN FLIGHT FROM APF TO 07FA AT 13,000 FT. FELT A BANG AND GOT “GEAR UNLOCKED” LIGHT. R & R DAMAGED RT MLG UPLOCK WITH A NEW UPLOCK ASSY, OPS CHECKED GOOD WITH NO DEFECTS NOTED AT THIS TIME. WORK PERFORMED !AW AMM 32·31-04.SDR SWI2025F01654Landing Gear · malfunctionedRECEIVED GEAR DISAGREE WARNING MESSAGE ON GEAR EXTENSION. GEAR SELECTOR LEVER IS LIMP. COMPLETED QRH - LANDED WITH OUT FURTHER ISSUE. DEFERRED PER MEL 32-30-1LOCATION: LANDING GEAR RETRACTION SYSTEMMAINTENANCE ACTION COMPLIED WITH ACCORDING TO MELCAT II DOWSDR SWI2025F01653Warning Message · illuminatedRECEIVED GEAR DISAGREE WARNING MESSAGE ON GEAR EXTENSION. GEAR SELECTOR LEVER IS LIMP. COMPLETED QRH - LANDED WITH OUT FURTHER ISSUE. DEFERRED PER MEL 32-30-1LOCATION: LANDING GEAR RETRACTION SYSTEMMAINTENANCE ACTION COMPLIED WITH ACCORDING TO MELCAT II DOWSDR DXTA2025112505794Check Valve · faultedAFTER DEPARTURE AND AFTER LIFTING THE GEAR RETRACTION HANDLE, THE RIGHT MAIN GEAR LIGHT REMAINED ILLUMINATED. THE TOWER ALSO CONFIRMED THAT THE RIGHT MAIN GEAR WAS STILL EXTENDED IN THE DOWN POSITION. WE RAN THE QRH AND EXTENDED THE LANDING GEAR AND ALL THREE SDR AALA202511242152Actuator · leakingAIRCRAFT WAS GROUNDED: AFTER TAKEOFF AT APPROXIMATELY 1000-1200FT MSL, NOTICED CONTINUED LOUDER THAN NORMAL AIRFLOW NOISE, QUICKLY FOLLOWED BY HYD G RSVR LO LVL ECAM WITH ASSOCIATED L/G DOORS NOT LOCKED AND L/G OTUPLOCKED ECAMS. HYD SD SHOWED ALL HYD G PRESSUSDR SROM2025120479601Control Panel · inoperativeWHEN LANDING GEAR SELECTED DOWN IN FLIGHT THERE WAS NO MOVEMENT OF THE LANDING GEAR AND THE LANDING GEAR INOP CAUTION LIGHT ILLUMINATED AFTER SEVERAL SECONDS. ALTERNATE EXTENSION COMPLETED SUCCESSFULLY. WHEN ALTERNATE EXTENSION WAS COMPLETED THE NORMAL LANDINGSDR DALA2025111908460Landing Gear · malfunctionedLANDING GEAR DID NOT DEPLOY ALL RED INDICATIONS NO FAULT MESSAGES DISPLAYED. AFTER GO AROUND GEAR DEPLOYED NORMAL ON 2ND ATTEMPT. GEAR HANDLE FULL DOWN HYD PRESS NML, NML DOOR INDICATIONS NO FAULTS ON PSEU BITE IAW B717 FIM 32-60. (8154976)SDR A6WA202511138870Priority Valve · faultedGEAR DISAGREE MSG DURING RETRACTION. AFTER 28 SECONDS, NOSE DOOR MESSAGE AFTER EMERGENCY EXTENSION HANDLE. HYD PUMPS IN AUTO DURING INITIAL MSGS, THEN SELECTED TO "ON" DURING QRH, NO ICE OR TURBULENCE DURING EVENT. JUST NLG BOX SHOWED RED. AIRCRAFT REMOVED FRSDR SWIA20251113002Landing Gear · faultedGEAR DISAGREE WARNING ON TAKEOFF WITH GEAR HANDLE SELECTED UP. ALL 3 GEAR STAYED DOWN AND LOCKED. RAN QRH AND RETURNED TO DEPARTURE POINT. OPEN.SDR 3EJA2025112500002Cable · twistedAFT CABLE FOR ALTERNATE GEAR DOWN FOUND MANGLED DURING INSPECTION OF ALTERNATE GEAR DOWN HANDLE NOT LOCKING IN PLACE.SDR 3EJA2025112500001Cable · twistedCABLE FOUND TWISTED AND MANGLED DURING INSPECTION OF ALTERNATE GEAR DOWN HANDLE NOT LOCKING IN PLACE.SDR DALA2025110908153Safety Valve · faultedLANDING GEAR FAILED TO EXTEND ON THE FIRST ATTEMPT CYCLED THE GEAR HANDLE PER THE ECAM. IT TOOK 90-120 SECONDS TO START THE EXTENSION. THE PREVIOUS LANDING GEAR EXTENSION IN BDL WAS NORMAL . C/A: T/S PER A320 TSM 32-31-00-810-836-A, NO FAULTS IN EITHER LGCIU 1
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