JASC 3230
Service difficulty reports · 11,178
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 XIRA2014121200001Rod End · brokenROD END BROKE, UPLOCK COULD NOT RELEASE, CAUSING DAMAGE TO GEAR SYSTEM AND STRUCTURE. AGE IS THOUGHT TO BE THE CAUSE.SDR 2014FA0000697Spring · brokenTHE PILOT STATED THAT HE MADE A NORMAL APPROACH TO THE RUNWAY, THE LANDING GEAR WAS SELECTED DOWN, CONFIRMED BY SINGLE GREEN LIGHT NEAR THE LANDING GEARS POSITION LEVER AS WELL AS THE NOSE GEAR VISUAL "DOWN" INDICATOR. AS THE PILOT TOUCHED DOWN, HE FELT THE ASDR WX0A2014121672304Unknown · malfunctionedLANDING GEAR FAILED TO EXTEND ON APPROACH. AFTER RE CYCLING THE GEAR IAW QRH IT OPERATED NORMAL. GEAR APPEARED TO OPERATE NORMAL EXCEPT FOR 3 RED LIGHTS REMAINED ON. AFTER OPERATING GEAR LEVER ALL NORMAL. PERFORMED MM 32-60-00. CHECKED PROX BOX NO FAULTS.SDR CALA2014121001520Landing Gear · inoperativeDURING GEAR RETRACTION, GEAR FAILED TO RAISE. RAN CHECKLIST & RETURNED FOR LANDING. FOUND DEBRIS AROUND LANDING GEAR MANUAL EXTENSION SYS ACCESS DOOR. CLEANED. PERFORMED MAIN LANDING GEAR OPS TEST IAW AMM 32-32-00-710-801. NO DISCREPANCIES NOTED. ACFTSDR FDEA201412094090Landing Gear · lack of lubeDURING APPROACH AT 180 KNOTS, LOWERED THE GEAR HANDLE, THE MAIN GEAR INDICATED DOWN & LOCKED ON ALL THREE SYS WHILE THE NOSE GEAR SHOWED NOT DOWN & LOCKED ON ALL THREE SYS & THE ECAM. FOLLOWED THE ECAM & QRH PROCEDURES TO MANUALLY EXTEND THE NOSE GEAR. THE SDR SIMA20141208002Uplock · failedAFTER TAKEOFF WITH GEAR UP, FELT A THUMPING UNDER THE ACFT. DECLARED AN EMERGENCY & RETURNED TO DEPARTURE. THE THUMPING CONTINUED UNTIL GEAR WAS DOWN. REPLACED RT MLG UPLOCK BOX IAW MM 32-33-10. OPS & LEAK CHECKED GOOD.SDR A6WA201442214Unknown · malfunctionedGEAR DISAGREE WARNING AFTER TAKEOFF WITH NOSE GEAR STATUS SHOWING CROSS HATCH SYMBOL. AFTER 5 SECONDS MSG CLEARED & GEAR RETRACTED.SDR QXEA2014120100965Landing Gear · slowDURING DEPARTURE, RETRACTING LANDING GEAR NOSE GEAR SLOW TO RETRACT, APPROXIMATELY 5 SECONDS AFTER MAIN GEAR LIGHTS EXTINGUISH THEN NOSE GEAR LIGHT EXTINGUISHED. SELECTING GEAR DOWN, NORMAL EXTENSION AND NORMAL TIME. PREFORMED VISUAL INSPECTION OF NLG HYD COSDR WWQA20141203001Unknown · malfunctionedDEPARTED & SELECTED GEAR UP & LT MLG DID NOT RETRACT. LANDED & MX ISSUED A FERRY PERMIT WHERE THE ACFT COULD BE REPAIRED. PUT ACFT ON JACKS INSPECTED THE MLG & FOUND NO DEFECTS. CLEANED & LUBED ALL ACTUATORS & SWITCHES IAW ACFT AMM. PERFORMED SEVERAL GEAR SDR CA141127006Uplock · failed(CAN) NOSE GEAR ISSUE, EMERGENCY DECLARED. NLG UPLOCK ASSEMBLY REPLACED IAW AMM 32-32-03-401. FUNCTIONAL + LEAK TEST COMPLETED SERVICEABLE.SDR SWIA201440170Priority Valve · slowAFTER DEPARTURE, NOSE GEAR MADE UNUSUAL NOISES, FOLLOWED BY A DELAY IN THE GEAR UP INDICATION. FOLLOWED BY A GEAR DISAGREE CAUTION MESSAGE. RAN THE APPROPRIATE QRH PROCEDURE, MESSAGES ALL CLEARED WITH GEAR DOWN AND 3 GREEN. RETURNED TO FIELD IAW QRH. R & R THSDR DXTA2014112605938Uplock Switch · out of adjustDURING DESCENT AT 335KTS, PASSING FL240, TWO LOUD RUMBLES WHERE HEARD & THE RED UNSAFE GEAR LIGHT BLINKED. WHILE LEVEL AT 16000 FT, 330KTS 2 LOUD RUMBLES WHERE HEARD AGAIN & RED GEAR UNSAFE LIGHT BLINKED. ACFT WAS SLOWED TO 210KTS. GEAR EXTENDED NORMALLY. NSDR QXEA2014112500926Control Panel · malfunctionedWHEN THE LANDING GEAR WAS SELECTED UP AFTER TAKEOFF, THE GEAR DID NOT TRANSIT TO THE UP POSITION. ALL 3 REMAINED IN THE DOWN POSITION. WITH THE HANDLE SELECTED TO THE UP POSITION, ALL 3 GEAR INDICATIONS WERE RED-HANDLE AMBER. DURING EMERGENCY CHECK LIST GEARSDR SIMA20141125009Solenoid Valve · faultyCLIMBING THROUGH 33,000 FEET WE HEARD A LOUD NOISE & THE ACFT BEGAN TO VIBRATE. SUSPECTED GEAR DOOR OPEN. RETURNED FOR LANDING, GEAR EXTENSION WAS FASTER THAN NORMAL. NLG DOORS STAYED OPEN WHEN GEAR WAS RETRACTED. R & R NLG DOOR SEQUENCE PROX SWITCH IAW AMSDR YAXA20141120501Shuttle Valve · brokenSHUTTLE VLV FRACTURED IN THE FITTING THAT THREADS INTO NLG ACTUATOR RESULTING IN INABILITY TO EXTEND THE GEAR BY HYD OR NITROGEN PRESS.SDR GLBA2014112100467Unknown · malfunctionedPILOT REPORTED THAT DURING GEAR RETRACTION, LG HANDLE LIGHT REMAINED ON & LG HANDLE CB POPPED. WENT THROUGH CHECKLIST & MANUALLY EXTENDED GEAR, GOT THREE GREENS, LANDED UNEVENTFULLY. MAINTENANCE PERFORMED OPS CKS ON THE LANDING GEAR SYSTEM IAW MI 32.01, COULSDR DXTA2014112105931Uplock Switch · failedDURING CRUISE AT FL400, LANDING GEAR UNLOCK LIGHT ILLUMINATED FOR APPROXIMATELY ONE MINUTE. DURING DESCENT THE LANDING GEAR UNLOCK LIGHT CAME ON & THE NOSE GEAR DOORS MADE AN ATTEMPT TO OPEN. JACKED AIRCRAFT, AND PERFORMED INITIAL GEAR SWINGS, NO DEFECTS WSDR RAIA201411190001Control Unit · malfunctionedLANDING GEAR FAILED TO RETRACT DURING CLIMB, FOLLOWED QRH, GEAR MOVED NORMAL, RETURNED TO BLOCK. MAINTENANCE INSPECTED AND REPLACED LANDING GEAR ELECTRONIC UNIT, OPS CHECK GOOD.SDR CA141118002Landing Gear · malfunctioned(CAN) AIR TURNBACK DUE TO NLG AND DOOR RED INDICATION AFTER RETRACTION. NLG RED LIGHT ,N DOOR LIGHT AND LG CONTROL HANDLE LIGHT REMAIN ON AFTER LANDING GEAR LEVER UP POSITION . BOTH MLG UP OPERATION WAS NORMAL. CREW ATTEMPTED ALTERNATE EXTENSION OPERATION IN ASDR O2GA2014112582901Circuit Breaker · trippedDURING APPROACH, WHEN THE GEAR HANDLE WAS SELECTED TO DOWN POSITION THE GEAR FAILED TO EXTEND. REFERENCED THE QRH & DISCOVERED THE LG RELAY CIRCUIT BREAKER TRIPPED. RESET THE CIRCUIT BREAKER, GEAR EXTENSION WAS NORMAL & LANDING WAS UNEVENTFUL. SERVICED THE SDR SWIA201439917Strut · failedLANDING GEAR WOULD NOT RETRACT. R & R LT MLG MAIN DRAG AND LOCKING STRUT AND SECONDARY DRAG AND LOCKING STRUT IAW AMM. OPS CHECKED GOOD.SDR SWIA201439915Selector Valve · failedDURING GEAR HANDLE RETRACTION AFTER TAKEOFF, PROXIMITY SYSTEM CAUTION MESSAGE AND PROXIMITY SYSTEM FAULT 2 STATUS MESSAGE. COMPLIED WITH QRH. R & R THE MLG SELECTOR VALVE IAW AMM, OPS CHECK GOOD. NO LEAKS NOTED. PN ON 53340-9, SN ON NGL/1451/05, PN OFF 533SDR SWIA201439908Landing Gear · malfunctionedLANDING GEAR WOULD NOT EXTEND USING GEAR HANDLE. USED EMERGENCY EXTENSION TO LOWER GEAR. R & R PSEU IAW AMM. SWUNG GEAR. NO DEFECTS NOTED. OPS CHECKS GOOD.SDR CA141114001Landing Gear · failed(CAN) AT APPROX. 5 MILES FINAL RUNWAY 16, AN EXECAIRE CANADAIR CL600-2B16 REPORTED A POSSIBLE NOSE GEAR PROBLEM. DID A FLY BY AND NOSE GEAR WAS NOT OBSERVED TO BE DOWN. DID A VFR CIRCUIT AND RECYCLED THE GEAR WHICH RESULTED IN A "THREE GREEN" INDICATION. AIRCRSDR SWIA201439888Striker · failedLEFT MAIN GEAR DID NOT FULLY RETRACT AFTER TAKEOFF. AFTER RAISING FLAPS, GEAR FINISHED RETRACTING AND RED LIGHTS EXTINGUISHED. R & R LT MLG FWD INBD DOOR SEQUENCE VALVE STRIKER. PERFORMED SEVERAL GEAR SWINGS AND FREE FALL AS REQUIRED. ALL LANDING GEAR INDSDR REXA2014110601115Priority Valve · malfunctionedGEAR DISAGREE ON TAKEOFF NOSE GEAR UP HANDLE, HEARD THUNK, GEAR LOWERED THEN BACK UP & LOCKED. PERFORMED TROUBLESHOOTING OF NLG RETRACTION ISSUE IAW FIM 32-60-09. NO FAULTS RECORDED IN PSECU. PERFORMED FUNCTIONAL CHECK OF LG PRIORITY VLVS, NLG PRIORITY VLV SDR CA141106004Hose · broken(CAN) AFTER DEPARTING THE CREW SELECTED GEAR UP. THE NOSE UNLOCKED AND STARTED TO GO UP, THE MAINS DID NOT UNLOCK. HYD PRESSURE AND VOLUME DEPLETED TO ZERO. THE CREW FOLLOWED THE CHECK LIST AND PROCEEDED TO DO AN EMERGENCY GEAR EXTENSION. AN UNEVENTFUL LANSDR BKEA2014110300001Landing Gear · malfunctionedTHE AIRPLANE WAS SCHEDULE FOR A TRIP. WE DEPARTED ON SCHEDULE AND THE OUTBOUND LEG PASSED WITHOUT INCIDENT. UPON OUR DESCENT, BEFORE LANDING PROCEDURES, WHEN WE TRIED TO LOWER THE LANDING GEAR. WE OBSERVED IT WOULD NOT COME DOWN. WE HEARD THE NOISE MADE BY SDR MASA2014110302721Landing Gear · malfunctionedRT GEAR WOULD NOT RETRACT. WOW & STEERING INOPERATIVE ANTI-SKID. OPENSDR SWAA2014110333608Module · faultyDURING LANDING LT MAIN GEAR WOULD NOT EXTEND, UNSAFE INDICATION, CYCLED GEAR. R & R LT GEAR MODULAR PACKAGE IAW AMM.SDR CA141031022Sequence Valve · leaking(CAN) DURING WALK AROUND FOUND HYDRAULIC FLUID UNDER NOSE GEAR. NOSE GEAR OPERATED SEQUENCE VALVE FOUND LEAKING AT VALVE BODY. REPLACED VALVE.SDR IPXA2014110484787Proximity Sensor · inoperativeNUMEROUS CAUTION LIGHTS ILLUMINATED JUST AFTER TAKEOFF. GEAR WOULD NOT RETRACT. HAD TO USE GEAR UNLOCK BUTTON TO RAISE GEAR. AUTOBRAKES WERE UNAVAILABLE. R & R RT PROXIMITY SENSOR S10697 IAW AMM 32-09-07-002-001/32-09-08-402-012. PERFORMED OPS CK IAW AMM 2SDR CA141030004Relay · failed(CAN) ON APPROACH, CREW SELECTED LANDING GEAR DOWN, GEAR DID NOT EXTEND. CREW NOTICED THAT LANDING GEAR CONTROL CIRCUIT BREAKER HAD TRIPPED, CIRCUIT BREAKER WAS RESET AND GEAR SELECTED CIRCUIT BREAKER TRIPPED AGAIN. CREW NOTIFIED THE TOWER AND DID A MISSED APSDR SWIA201439696Selector Valve · failedCREW REPORTED LT MLG WOULD NOT COME DOWN DURING INITIAL TRY DURING APPROACH. CHANGED THE MLG SELECTOR VALVE AND THE SIDE STAY ACTUATOR. LEAK AND OPS CHECKED GOOD.SDR VNAA2014102600014Spring · brokenCREW REPORTED LOUD NOISE AFTER RAISING THE LANDING GEAR AFTER TAKEOFF. NOISE APPEARED TO COME FROM THE NOSE GEAR DOOR. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED, R & R LT NLG LOCK LINK SPRING AND PERFORMED CHECKS IAW AMM. ACFSDR CA141026001Motor · failed(CAN) AFTER TAKEOFF, LANDING GEAR WOULD NOT RETRACT. GEAR SYS 2 AMP CIRCUIT BREAKER FOUND TRIPPED. CIRCUIT BREAKER WAS NOT ATTEMPTED TO RESET. ACFT RETURNED TO BASE FOR MAINTENANCE TO TROUBLESHOOT. ACFT JACKED. CIRCUIT BREAKER PUSHED IN, LANDING GEAR SYSTSDR SWIA201439665Warning Message · false indicationAIRCRAFT RETURNEDTO FIELD WITH A NOSE GEAR DISAGREE AND NOSE DOOR WARNING. MX JACKED ACFT AND PERFORMED THE FIM TROUBLESHOOTING. NO FAULTS FOUND.SDR AALA20141022016Landing Gear · malfunctionedLANDING GEAR WOULD NOT RETRACT. FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. PERFORMED GEAR RETRACTION & EXTENSION WITH NO FAULTS NOTED. CLOSED ALTERNATE EXTEND DOOR THAT WAS FOUND OPEN. SYS GND CHECKED NORMAL OPERATION CLOSED.SDR CA141017007Landing Gear · malfunctioned(CAN) NO UPLOCKING FOR NOSE LANDING GEAR DURING RETRACTION CYCLE. AFTER TAKE OFF THE WHOLE PROCESS OF GEAR RETRACTING WAS REALLY SLOWLY, BUT THE MAINS SUCCEED TO LOCK UP. AS THE NOSE GEAR DID NOT RETRACT THE CREW DECIDED TO ALTERNATE EXTEND THE GEAR AND LANDESDR AALA20141016012Unknown · malfunctionedGEAR WOULD NOT RETRACT WHEN THE HANDLE WAS PLACED IN UP POSITION. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. ACCOMPLISHED SEVERAL CYCLES OF LG EXTENSION & RETRACTION WITH NO FAULTS NOTED. SYS GND CHECKED NORMAL, OPESDR USAA2014101700008Rod End · corrodedGEAR CHANGE RT MLG SHORTENING MECHANISM ADJUSTABLE LINK LOWER ROD END SPLIT BEARING & ATTACH PIN CORRODED. R & R ROD END BEARING ASSEMBLY IAW AMM 32-11-13-400-801A.SDR SWIA201439495Landing Gear · malfunctionedLEFT MAIN GEAR WOULD NOT RETRACT AFTER TAKE OFF. ADJUSTED LT MLG INBD SEQUENCE VALVE ADJUSTING BOLT AND R & R THE LANDING GEAR CONTROL HANDLE. OPERATIONAL CHECKS GOOD.SDR CA141010019Switch · worn(CAN) LANDING GEAR WOULD NOT EXTEND NORMALLY, FLT CREW HAD TO USE MANUAL EXTENSION TO EXTEND THE LANDING GEAR. THE LANDING GEAR SELECTOR HANDLE HAS A GUIDE HOLE THAT ALLOWS FOR THE TOGGLE OF THE LANDING GEAR SELECTOR SWITCH TO BE INSERTED IN. UPON INSPECTION TSDR SWIA201439471Relief Valve · malfunctionedGEAR DISAGREE MESSAGE WHEN BRINGING GEAR UP AFTER TAKEOFF. COMPLIED WITH QRH PROCEDURE AND GEAR CAME UP WITHIN TWO MINUTES AFTER GEAR UP SELECTION. MESSAGE RETURNED WHEN SELECTING GEAR DOWN FOR RETURN TO FIELD AND EXTINGUISHED WITH TWO MINUTES OF GEAR DOWN SESDR T17A201410054005Unknown · malfunctionedDURING OUR APPROACH THE LG FAILED TO EXTEND. AN IMMEDIATE GO AROUND WAS COMMENCED & AN EMER DECLARED WITH ATC. DURING A BRIEF DIVERSION THE CAPTAIN RAN VARIOUS CHECKLIST & WAS ABLE TO EXTEND THE GEAR. MX JACKED THE ACFT & OPERATED THE LG NUMEROUS TIMES & COSDR SWIA201439419Sequence Valve · failedRIGHT MLG WOULD NOT RETRACT AFTER TAKEOFF. REPLACED RT GEAR DOOR SEQUENCING VALVE. OPS CHECKED GEAR, SWUNG GEAR SEVERAL TIMES.SDR SWIA201439347Landing Gear · malfunctionedRIGHT MAIN GEAR WOULD NOT COME UP. R & R RT MLG INBD FWD DOOR ASSY. REPLACED LEVER IAW AMM. REPLACED FWD HINGE BEARING IAW AMM. REINSTALLED RT MLG INBD FWD DOOR IAW AMM. ADJUSTED SEQUENCE VALVE IAW AMM. PERFORMED EMERGENCY EXTENSION AND CYCLED LANDING GEARSDR CA140926002Selector Valve · failed(CAN) LANDING GEAR FAILED TO RETRACT ON DEPARTURE. MAINTENANCE TROUBLESHOOTING DETERMINED THE MAIN LANDING SELECTOR VALVE COIL ON THE RETRACT SIDE FAILED, SB 84-32-101. RELEASED TO UPGRADE SELECTOR VALVE COIL SEALS TO ELIMINATE HYDRAULIC FLUID LEAKAGE INTO TSDR HYIA20140926BUnknown · malfunctionedRIGHT MLG FAILED TO EXTEND. ACFT LANDED WITH THE RT MAIN GEAR UP. FURTHER INVESTIGATION REQUIRED TO DETERMINE CAUSE OF FAILURE.SDR CA141111006Lock Actuator · inoperative(CAN) AFTER TAKE-OFF, RT MAIN GEAR WOULD NOT RETRACT. GEAR CYCLED, RETRACTION WAS UNSUCCESSFUL. AIRCRAFT RETURNED WITH NO FURTHER INCIDENT. RT MAIN GEAR LOCK ACTUATOR REPLACED.
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