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 CHQA201000218Electronic Unit · malfunctionedAFTER TAKEOFF, THE CREW ATTEMPTED TO RETRACT THE LANDING GEAR AND RECEIVED A LANDING GEAR AIR/GROUND FAIL MESSAGE ON EICAS, AND WERE UNABLE TO MOVE THE HANDLE TO RETRACT THE LANDING GEAR. THE AIRCRAFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE SDR DXTA2010112904327Landing Gear · contaminatedGEAR UNSAFE LIGHT REMAINED ON AFTER TAKEOFF WITH GEAR HANDLE IN THE UP POSITION. ALSO HAD THE HYD PRESS LIGHT, RAN THE CHECKLIST AND THE RT MAIN DROPPED FIRST. ALL 3 GEAR LOCKED AND LANDED WITHOUT INCIDENT. FOUND LARGE AMOUNT OF SAND TYPE MATERIAL ON ALL MLSDR FDEA201011274498Landing Gear · malfunctionedDURING LANDING GEAR RETRACTION, THE LT MLG PRIMARY AND SECONDARY INDICATIONS, INDICATED UNSAFE. CHECK LIST WAS ACCOMPLISHED. GEAR WAS EXTENDED AND RETRACTED. ALL INDICATORS WERE SAFE. LANDED WITHOUT INCIDENT. INSPECTED GEAR UPLOCK SENSORS AND LUBED GEARSDR CA101129006Arm · damagedDURING CLIMB-OUT FROM AIRPORT, THE PILOT REPORTED THAT THE GEAR UNLOCK LIGHT WAS ON AND SUSPECTED THE NLG AT FAULT. THEY COULD SEE DAYLIGHT THROUGH OUT THE VIEWING WINDOW WITH THE RED DOWNLOCK MARKS. AFTER A FEW GEAR UP AND DOWN SELECTIONS WITH NO SUCCESS, TSDR QXEA2010112900821Control Panel · malfunctionedLT GREEN MAIN GEAR INDICATION LIGHT FAILS TO ILLUMINATE INTERMITTENTLY. LIGHT ILLUMINATED WHEN LENS IS PUSHED IN. LANDED WITHOUT INCIDENT. R & R LANDING GEAR CONTROL PANEL IAW AMM TASK 32-31-01-000-801 AND TASK 32-31-01-400-801. LMG GREEN INDICATION LIGHT CHSDR UHLA2010112200233Unknown · malfunctionedDURING INITIAL CLIMBOUT AFTER LANDING GEAR RETRACTION AND ALL THREE SHOWED UP AND LOCKED, HEARD A BUMP AND NOTICED THE LEFT MAIN GEAR CYCLED UP AND DOWN. CREW EXTENDED GEAR AND RECEIVED A DOWN AND LOCKED INDICATION, RETURNED TO FIELD. AIRCRAFT IS CURRENTLY OSDR CA101122011Check Valve · failed(CAN) AFTER DEPARTURE, THE LANDING GEAR FAILED TO RETRACT, FLIGHT RETURNED TO POINT OF DEPARTURE, LANDING WEIGHT 43,800 KGS. REPLACED CHECK VALVE IN RETURN LINE AT SELECTOR VALVE PER AMM 32-33-02-04, P/N 170-70900-401, MFR: EMBRAER. REPLACE NOSE UPLOCK BOX PSDR QXEA2010112900811Check Valve · malfunctionedAFTER NORMAL GEAR RETRACTION THE LT RED (UNSAFE) GEAR LIGHT ILLUMINATED FOR 5 SECONDS THEN EXTINGUISHED. THE LT AMBER (DOOR) LIGHT THEN ILLUMINATED FOR 5 SECONDS THEN EXTINGUISHED. C/W TC- SB84-32-81 ON WO 110090, REPLACEMENT OF INLINE RESTRICTOR WITH CHECK SDR RAIA2010112000002Priority Valve · failedON CLIMBOUT, THE CREW REPORTED THAT THE LANDING GEAR WOULD NOT RETRACT. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE PRIORITY VALVE FAILING. THE VALVE WAS REMOVED AND REPLACED AND THE SYSTEM OPS CHECKED GOOD.SDR DXTA2010111804309Landing Gear · malfunctionedNOSE GEAR WOULD NOT RETRACT. PERFORMED VISUAL INSPECTION OF ALL NLG COMPONENTS FOR LEAKING , LOOSE OR UNSERVICEABLE PARTS ,NO DEFECTS NOTED. CLEANED AND LUBRICATED NLG WITH PROPER GREASE, ALL WORK DONE IAW MM 12-22-00. HOOKED UP EXTERNAL HYD SERVICE MULE ANDSDR REXA20100261Uplock · malfunctionedGEAR DISAGREE. REMOVED ANAD REPLACED RT MLG UPLOCK ASSEMBLY IAW AMM 32-32-05. OPC GOOD.SDR 5APR20101115001Landing Gear · malfunctioned(5APR) THE ACFT WAS DEPARTING, ENROUTE. DURING DEPARTURE, THE LANDING GEAR UNLOCKED BUT WOULD NOT RETRACT (3 RED LANDING GEAR LIGHTS). THE CREW SELECTED THE LANDING GEAR CONTROL HANDLE TO THE DOWN POSITION AND GOT 2 GREEN LANDING GEAR LIGHTS INDICATING THAT BOSDR FDEA201011114317Landing Gear · malfunctionedLG WOULD NOT RETRACT. HANDLE WENT TO RETRACT POSITION BUT LG NEVER CAME UP. COMPLIED WITH TEST OF PROXIMITY DETECTOR PROCESSING UNIT (54GB) IAW TSM 32-61-00. NO FAULTS NOTED AT THIS TIME. GEAR PINS INSTALLED. PERFORMED TEST OF LANDING GEAR ELECTROVALVE (3GASDR GUUA94232111110ARelay · inoperativeDURING APPROACH, LANDING GEAR CIRCUIT BREAKER POPPED ON GEAR EXTENSION. RESET BREAKER AND POPPED AGAIN. MANUALLY EXTENDED LANDING GEAR GOT DOWN LOCK INDICATION. DIVERTED AND LANDED WITHOUT INCIDENT. REPLACED 60AMP, LANDING GEAR CIRCUIT BREAKER AND LANDING GESDR FCPR2010000235Gear · cracked(FCPR) AT THE 6 YEAR LANDING GEAR INSP, FOUND INDICATION OF CRACK IN INPUT GEAR.SDR FDEA201011104316Selector Valve · inoperativeLG WOULD NOT RETRACT. HANDLE WENT TO RETRACT POSITION BUT LG NEVER CAME UP. JACKED A/C VERIFIED VALVE 3GA FAULTY REMOVED AND REPLACED VALVE IAW MM 32-31-12-04. ALSO REMOVED AND REPLACED MODULE LANDING GEAR CONTROL HANDLE (2GA) IAW MM 32-32-11-04-0. PERFORMSDR R61A20100529Unknown · malfunctionedCREW REPORTED LANDING GEAR WOULDN'T RETRACT AFTER TAKEOFF FROM PHL, CREW DIDN'T DECLARE EMERGENCY BUT RTF AT PHL AND LANDED WITHOUT INCIDENT AND HAD EMERGENCY VEHICLES ON STANDBY. MAINTENANCE WAS DISPATCHED TO THE A/C TO TROUBLESHOOT. MAINTENANCE FOLLOWED EMSDR CA101105007Cylinder · cracked(CAN) BOTTOM OF CYLINDER CRACKED AROUND HOUSING LEAKING HYDRAULIC FLUID WHEN PRESSURIZED, CRACK BARELY VISIBLE CONFIRMED BY NDT. TWO CYLINDERS CRACKED AT PRESENT TIME, POSSIBLY 15 CRACKED IN SAME AREA OVER LAST THREE YEARS.SDR DXTA2010110804295Control Box · malfunctionedAFTER DEPARTURE LANDING GEAR WOULD NOT RETRACT. GEAR HANDLE WOULD NOT MOVE OUT OF THE DOWN POSITION. THE GEAR INDICATION WAS 3 GREEN AT ALL TIMES. REMOVED LANDING GEAR CONTROL BOX. APPLIED POWER TO PINS P & K TO ACTUATE SOLENOID. SOLENOID FAILED. INSTALLSDR CA101108015Selector Valve · intermittent(CAN) THE RIGHT ENGINE WAS RUNNING IN HOTEL MODE, THE LEFT ENGINE WAS STARTED AND AS THE LEFT ENGINE PROPELLER WAS COMING OUT OF FEATHER, THE AIRCRAFT SHUDDERED AND THE NOSE GEAR SLOWLY COLLAPSED. THE PARKING BRAKE HAD BEEN ON AND THE LANDING GEAR SELECTOR WASDR DXTA2010110504291Landing Gear · malfunctionedAFTER SUCCESSFUL COMPLETION OF 1ST LEG AND 1 COMPLETE CYCLE OF THE GEAR, TOOK OFF ON SECOND LEG. WHEN GEAR HANDLE WAS RAISED GEAR DID NOT COME UP. GEAR CONTROL C/B HAD POPPED WHEN GEAR WAS RAISED. MATCHED CONDITION WITH GEAR HANDLE DOWN AND TRIED TO RESET C/B.SDR HSYA2010110310Landing Gear · malfunctionedAFTER TAKEOFF, THE LANDING GEAR WOULD NOT RETRACT -COME UP-AFTER CYCLING THE GEAR STILL WOULD NOT COME UP AND WAS STILL INDICATING 3 GREEN IN THE DOWN POSITION. CREW ADVISED THE TOWER AND DECLARED AN EMERGENCY TO LAND. ACFT LANDED WITH NO FURTHER INCIDENT. MX SDR SWAA106777Valve · faultyAFTER LANDING GEAR LEVER PLACED IN OFF POSITION, INDICATED RED LIGHTS. REMOVED AND REPLACED LANDING GEAR TRANSFER VALVE PER MM.SDR C2XA10IA280Uplock · inoperativeACA - FLIGHT 3100, THE CREW REPORTED A LANDING GEAR LEVER DISAGREE MESSAGE ON TAKEOFF AND THE GEAR WOULD NOT RETRACT. THE AIRCRAFT RETURNED TO ACA WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE TIGHTENED THE CONNECTOR ON THE RIGHT PROXIMITY SWITCH, AND THE AISDR GUUA93732103110ASwitch · inoperativePILOT REPORTED LANDING GEAR HAD TO BE RETRACTED BY BYPASSING THE "J" HOOK. REPLACED LANDING GEAR SWITCH OPS CHECK SATISFACTORY.SDR GUUA94532102910APowerpack · inoperativeDURING APPROACH, WHEN THE LANDING GEAR HANDLE WAS LOWERED THE LANDING GEAR CIRCUIT BREAKER POPPED AND THE GEAR FAILED TO EXTEND. THE GEAR HANDLE WAS RAISED, CIRCUIT BREAKER RESET, AGAIN WITH THE SAME RESULTS. MANUALLY EXTENDED THE LANDING GEAR THE GEAR ACCOMPSDR GUUA94535102910APowerpack · inoperativeDURING APPROACH WHEN THE LANDING GEAR HANDLE WAS LOWERED, THE LANDING GEAR CIRCUIT BREAKER POPPED AND THE GEAR FAILED TO EXTEND. THE GEAR HANDLE WAS RAISED, CIRCUIT BREAKER RESET AGAIN WITH THE SAME RESULTS. MANUALLY EXTENDED THE LANDING GEAR. THE GEAR ACCOMSDR FDEA201010284183Bungee Cylinder · damagedAFTER T/O, LT MAIN REMAINED UNSAFE FOLLOWED QRH CYCLED NO CHANGE. GEAR APPEARED TO BE DOWN ENTIRE TIME. UNEVENTFUL LANDING. REMOVED & REPLACED L/H MLG BUNGEE CYCLINDER ASSY ACFT OK FOR SERVICE.SDR MALA100164Selector Valve · inoperativeAFTER GEAR UP SELECTION, EICAS RED NOSE DOOR OPEN LIGHT ILLUMINATED. NOTICED AIR NOISE AND FOLLOWED NON-NORMAL PROCEDURES. SELECTED GEAR DOWN AND NOSE DOOR OPEN MESSAGE WENT OUT AND THEN REAPPEARED. CONTACTED ATC TO RETURN TO DEPARTURE. THE CREW THEN CONTASDR QXEA2010110100694Pseu · malfunctionedGEAR RETRACTED NORMALLY ALL LIGHTS WENT OUT 3-4 SEC LATER. LT MAIN GEAR UNSAFE LIGHT (RED) AND WHITE TRANSITION LIGHTS ILLUMINATED FOR 4-5 SEC. DOOR CAUTION LIGHTS DID NOT COME ON. ALTERNATE GEAR EXTENSION WAS PERFORMED. RETURNED TO THE FIELD LANDING UNEVENSDR QXEA2010102200664Landing Gear · malfunctionedNOSE GEAR SLOW TO RETRACT. DIVERTED. LANDING UNEVENTFUL.SDR CA101013001Sequence Valve · faultedONCE IN THE CRUISE THE LANDING GEAR INOP CAUTION LIGHT CAME ON, AFTER ABOUT 30 SECONDS IT WENT OFF AGAIN AND PROCEEDED TO DO THIS 3 TO 4 TIMES. IT THEN CAME ON AND REMAINED ON. THE FOLLOWING FAULT CODES WHERE RETRIEVED FROM THE PSEU, AS IAW FIM 32-10-00: PSESDR CA101012007Selector Valve · failedLANDING GEAR WOULD NOT EXTEND DURING APPROACH, USED ALT EXTENSION, ALL GREEN LAND SAFELY. (SDR 2010102301602/NSVA2010183)SDR C2XA10RI128Switch · inoperativeFLIGHT 3013 - EWR - FLIGHT CREW REPORTED LANDING GEAR WOULD NOT RETRACT, CREW PROCEEDED TO EWR. MX REMOVED AND REPLACED UP AND DOWN LOCK SWITCH AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.SDR REXA201000189Uplock · leakingRIGHT MAIN GEAR DISAGREE ON DEPARTURE. RAN QRH GOT 3 GREEN AND RETURNED. REMOVED AND REPLACED RT MLG UPLOCK IAW AMM 32-32-05. OPC GOOD. NEEDS GEAR SWING. REF AML DISC NR 1. PERFORMED GEAR SWING IAW AMM 32-30-00. C/W PA 05-018A. OPC GOOD. OK FOR SERVICSDR NSVA2010178Hook · damagedON TAKEOFF NOSE LANDING GEAR WOULD NOT RETRACT, RETURNED TO FIELD. REMOVED BURR FROM HOOK, PERFORMED OPS CHECK IAW 10-10-00. OPS CHECK GOOD.SDR AALA20101010DFW07Switch · faultyDFW - CREW REPORTED NOSE LANDING GEAR UNSAFE LIGHT ILLUMINATED AND WOULD NOT EXTINGUISH. CYCLED GEAR AND NO HELP. EMERGENCY DECLARED VERIFIED GEAR EXTENDED AND LANDED AT DFW WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NOSE GEAR GROUND INTERLOSDR 2010F00244Relay · inoperativeLANDING GEAR FAILED TO EXTEND. MANUALLY EXTENDED GEAR WITHOUT INCIDENT.SDR FDEA201010093981Damper · leakingLANDING GEAR WOULD NOT RETRACT ON DEPARTURE, RETURNED TO RPVM, HAD LANDING GEAR RETRACTION FAULT PROX. DETECTION BOX FAULTED TO "BR" - BOGIE RIGHT FAIL. ON INSPECTION RT MAIN GEAR, FOUND PITCH DAMPER BUTTON POPPED OUT. FAILED RETRACTION ON BOTH SYSTEMS. CSDR JJBA2010321108Pseu · faultedNLG UNSAFE LIGHT ILLUMINATED AFTER EXTENSION. CREW CYCLED GEAR WITH NO DEFECTS NOTED. TRUCKS WENT OUT VIA ATC DIRECTION, PIC DID NOT DECLARE AN EMERGENCY. BROUGHT ACFT TO THE HANGAR AND JACKED IT. INSPECTED LANDING GEAR. NOTED FAULT ON PSEU. R & R PSEU. CYCLESDR FDEA201010073974Selector Valve · failedLOWERED MLG HANDLE (WITH SYS 2, POSITION DET SELECTED) GOT UNLOCK LIGHTS BUT NO MLG DOWN, SELECTED SYS 1, NO CHANGE, RAISED MLG HANDLE, LIGHTS WENT OUT, LOWERED MLG AGAIN IN SYS 2, AND MLG CAME DOWN NORMALLY. BITE ON PROX BOX, NO FAULT REGISTERED, FOLLOWED TSSDR FDEA201010053933Roller · out of adjustAFTER T/O ON GEAR RETRACTION WE HAD A UNSAFE RIGHT MAIN GEAR INDICATION. PUTTING GEAR DOWN, RECEIVED 3 GREEN INDICATION. ADJUSTED ROLLER LINK WITH REQUIRED WASHERS TO OBTAIN DESIREABLE END PLAY GAP, REF AMM 32-34-03-2.SDR REXA201000191Landing Gear · malfunctionedGEAR DISAGREE IN FLIGHT NOSE GEAR DID NOT COME UP WHEN SELECTED. RAN QRH GEAR CAME UP WITH PUMPS ON, GEAR CAME DOWN NORMALLY. FLT--3677 STA--MBS EMP--1 C/W PA 05-018A. FOUND NO DEFECT. FOUND PSEU CODES S22 DOWN FAR, S30 DOWN FAR, S31 DOWN FAR, S32 DOWN FAR,SDR REXA201000184Warning System · malfunctionedOPERATING UNDER AN MEL FOR THE MAIN LANDING GEAR BAY OVERHEAT SYSTEM BEING DEFERRED. THIS MEL REQUIRED THE GEAR TO REMAIN DOWN FOR 10 MINUTES AFTER TAKEOFF. AFTER 10 MINUTES OF FLIGHT, RETRACTED THE GEAR AND THE NOSE GEAR FLAGGED RED DURING TRANSIT AND THE TSDR CA101007001Landing Gear · failedLANDED AT 17:10 WITH THE LT MLG UP. THE NTSB HAD RELEASED THE ACFT TO BE DISEMBARKED AND RECOVERED. NO INJURIES WERE REPORTED. THE ACFT WILL BE JACKED TO LOWER THE LT MLG AND TOWED OFF THE RUNWAY. REPAIR IN PROGRESS (FAA SDR 2010101600051/SWIA201024936).SDR SWIA201024936Unknown · malfunctioned(FLT 3074) GEAR DISAGREE RESULTING IN LEFT MLG NOT EXTENDING ON LANDING. REPLACED LEFT MLG ASSEMBLY, LEFT MLG UPLOCK, LEFT MLG SIDE STAY ACTUATOR, LEFT MLG SELECTOR VALVE, 3A AND 3B HYDRAULIC PUMPS, MLG PRIORITY VALVE, MLG BYPASS VALVE, SYSTEM 3 HYDRAULIC RESSDR ASOA201001447Landing Gear · malfunctionedMAIN LANDING GEAR DISAGREE WNG MESSAGE INFLIGHT. RT MLG WAS INDICATING NOT DOWN AND LOCKED. FOLLOWED QRH TO INCLUDE MANUAL GEAR SELECTION. MLG DISAGREE WARNING PERSISTED. ENROUTE, ACFT DIVERTED DUE TO MX. EMERGENCY DECLARED. PERFORMED MLG EXTENSION OPS CHESDR SIMA201027003Uplock · inoperativeON FLIGHT 2941 DURING THE CLIMB THE NOSE GEAR FAILED TO COME UP WHEN SELECTED TO DO SO. THE CREW ELECTED TO RETURN TO DFW. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NOSE LANDING GEAR UPLOCK BOX IASDR FDEA201009193544Landing Gear · malfunctionedAFTER T/O COULD NOT RAISE GEAR. RUN QRH AND RETURN. PULLED GEAR HANDLE UP TENSION FELT LOOSE, ALSO ALL 4 LIGHT BOTH PRI AND SECONDARY WERE EITHER ALL RED, WITH HANDLE UP OR ALL GREEN WITH HANDLE DOWN.SDR DXTA2010092004242Squat Switch · out of adjustNOSE GEAR WOULD RETRACT AFTER T/O. GEAR EXTENDED WITH NO PROBLEM. ADJUSTED & CHECKED SQUAT SWITCH IAW MM 32-60-00. LANDING GEAR SYS OPS CHECKS GOOD. SQUAT SWITCH OPS CHECKED GOOD.
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