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 CALA2014012990263Unknown · malfunctionedDUAL LGCIU FAILURE 1 & 2, GEAR COULD NOT BE EXTENDED WITH GEAR HANDLE, TRIED SEVERAL TIMES, USED ALT METHOD TO EXTEND GEAR. JACKED AIRCRAFT & PERFORMED NUMEROUS GEAR RETRACTION & EXTENSIONS. OPERATIONS CHECKED GOOD, ALL FLIGHT DECK INDICATIONS NORMAL & CORRESDR MASA2014012820898Proximity Sensor · out of adjustRETURNED TO FIELD WITH GEAR DISAGREE AND NLG DID NOT RETRACT. ADJUSTED PROXIMITY SENSOR PX 44, RETRACTION CHECKED GOOD.SDR O2GA201401290066Proximity Switch · failedWOW INPUT - OUTPUT FAIL MESSAGE AFTER TAKEOFF. ACFT LANDED, EWR AS PRECAUTIONARY MEASURE. DECLARED EMERGENCY WITH NO FURTHER PROBLEMS ON LANDING.SDR JJBA20140124015Tube · leakingSMOKE IN CABIN AT GATE. TYPE THREE EMERGENCY EXIT PULLED, DITCHING DAM POPPED FLUID LEAKING FROM BELLY. BOTH ENGS OFF & APU IS THE ONLY AIRCRAFT POWER. FOUND SMOKE TO BE HYD FLUID. R & R GEAR DOWN TUBE ASSEMBLY.SDR AALA20140123009Pseu · inoperativeMIA CREW REPORTED LG WOULD NOT RETRACT. EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED PROXIMITY SENSOR ELECTRONICS UNIT. SYS GND CHECKED NORMAL OPERATION CLOSED.SDR RU3A20140127001Landing Gear · malfunctionedDURING CLIMB OUT AFTER ILS APPROACH, CREW NOTED RED LIGHTS IN THE GEAR HANDLE & A BLINKING LDG TAXI LIGHT CAUTION ADVISORY ANNUNCIATOR. THE LG RELAY CB WAS POPPED. VISUALLY CONFIRMED THE RT MLG WAS PARTIALLY UP. BEECH 300 POH ABNORMAL PROCEDURES FOLLOWED. SDR DXTA2014012205625Circuit Board · failedAFTER TAKEOFF, NOSE GEAR WOULD NOT RETRACT. MAIN GEAR RETRACTED & GEAR DOORS REMAINED OPEN. JACKED ACFT, CLEARED ALL FAULTS. CYCLED GEAR SEVERAL TIMES, RT BRAKE & RT STEERING INDICATORS RED. DOWNLOADED FAULTS & FOUND FAULT CODE 433 TO COME BACK CONSISTENSDR JJBA20140121010Unknown · malfunctionedDURING CLIMB RT MAIN GEAR FAILED TO RETRACT. PERFORMED GEAR EXTENSION & RETRACTION, NO FAULTS DETECTED.SDR CA140124014Sequence Valve · cracked(CAN) FLIGHT CREW DECLARED EMERGENCY, UNABLE TO EXTEND LANDING GEARS TOGETHER WITH A HYDRAULIC FLUID LOSS IN THE NR 2 HYDRAULIC SYS. MLG SOLENOID SEQUENCE VALVE NR 1 THAT IS CRACKED THAT EMPTIED THE HYDRAULIC NR 2 SYSTEM, THAT AGAIN FORCED TO USE EMERGENCY.SDR ALGA2014011701202Landing Gear · malfunctionedLEFT LANDING GEAR WAS DOWN WITH GEAR LEVER IN UP POSITION, ALL THREE LIGHTS SHOWED GEAR UP. PASSING ACFT NOTICED ONE GEAR DOWN.SDR DXTA2014012005621Strut · dischargedDURING GEAR RETRACTION, ONLY THE NOSE GEAR WAS INDICATING TO BE UP. BOTH MAIN GEARS INDICATED DOWN & LOCKED. ALL THREE GEAR DOORS INDICATED TO BE OPEN. LOWERED GEAR HANDLE & ENDED UP WITH 3 GREEN, NO RED LIGHTS. LANDING WAS NORMAL. CHECKED MLG GEAR DOOR,SDR ANCF2014011000175Sensor · out of adjustUNABLE TO RETRACT MLG AFTER TAKEOFF, AP & AT WERE AUTOMATICALLY DISCONNECTED. ECAM WARNING, MLG SHOCK ABSORBER FAULT. VISUAL INSPECTION OF THE NLG & PROXIMITY SENSORS WERE ACCOMPLISHED SATISFACTORY IAW AMM 22-96-00 PB501. AFS TEST ACCOMPLISHED. FCOM PRO-SSDR DXTA2014011705619Actuator · failedAFTER TAKEOFF, RT MLG INDICATED YELLOW & THEN RED. RAN CHECKLIST PROCEDURE TO INCLUDE CYCLING THE GEAR & ALL GEAR RETRACTED NORMALLY. REMOVED FAILED RT MLG ACTUATOR. INSTALLED MODIFIED ACTUATOR. WORK DONE IAW CMP CODE 321004. PERFORMED MLG HYD ACTUATOR BLSDR CA140121002Landing Gear · lack of lube(CAN) AFTER T/O THE LT MLG WOULD NOT RETRACT. THE ACFT RETURNED. MAINTENANCE FOUND THE MID PIVOT POINT OF THE SIDE BRACE STIFF AND NEEDING LUBRICATION. AFTER LUBRICATION THE RETRACTION WAS TESTED SERVICEABLE. SINCE THIS IS A KNOWN HISTORICAL PROBLEM ON THESDR 9JLA2014013003583Uplock · stiffAFTER DEPARTURE & THE GEAR WAS RETRACTED THE RED GEAR UNSAFE LIGHT REMAINED ILLUMINATED, INDICATING THAT ONE OR MORE OF THE LG WERE NOT IN THE UP POSITION. THE LG WAS CYCLED SEVERAL TIMES & EACH TIME FAILED TO RETRACT PROPERLY. THE GEAR WAS EXTENDED & SINCE SDR 39LA2014011552Landing Gear · malfunctionedLANDING GEAR MALFUNCTION AFTER GEAR SELECTED UP. SELECTED GEAR DOWN PER IRREGULAR CHECKLIST & GEAR MOVED TO DOWN & LOCKED.SDR IPXA2014011501396Damper · inoperativeAFTER TAKE OFF, LANDING GEAR WOULD NOT RETRACT. PERFORMED QRH/AOM PROCEDURES, CONTINUED ON TO DESTINATION. JACKED ACFT AND PERFORMED RETRACTION TEST AND SYS CHECK IAW 32-31-00-0501. R & R LT MLG PITCH DAMPER. OPERATED GEAR IN SYS 1 AND SYS 2 SEVERAL TIMESDR SOKF20140114001Interface Unit · faultyDURING TAKEOFF AT MROC THE LG DID NOT RETRACT & LG DOORS DID NOT CLOSE CORRECTLY. LG LGCIU 1 FAULT & LG SYS DISAGREE APPEARED ON ECAM. R & R LGCIU IAW AMM 32-41-71. PERFORMED TEST IAW AMM 32-69-00-740-001 OK NORMAL. THE AIRCRAFT RETURNED TO NORMAL OPERATIOSDR USAA2014011000001Fuse · faultyAFTER GEAR RETRACTION, THE RT MAIN GEAR RED & GREEN LIGHTS REMAINED ILLUMINATED. GEAR DID NOT RETRACT. FLIGHT RETURNED TO FIELD WITH GEAR DOWN & ALL 3 GREEN ILLUMINATED. TROUBLESHOT TO NLG RETRACT HYD FUSE. R & R FUSE IAW AMM 32-31-71. PERFORMED OPERATIONASDR FDEA201401070064Pivot · lack of lubeLANDING GEAR RETRACTION FAULT SYSTEMS 1 & 2. LUBED PIVOT. GEAR SWINGS GOOD.SDR FDEA201401070049Bearing · contaminatedLANDING GEAR WOULD NOT RETRACT AFTER TAKE-OFF. JACKED ACFT AND SWUNG GEAR IN BOTH SYSTEMS, WENT UP AND LOCKED OK, PROCEEDED TO LUBE BOTH MLG BOGI BEAMS AND ALL FITTINGS. FOUND WATER IN SEVERAL MAIN BOGIE DURING LUBE. LUBED UNTIL ALL WATER REMOVED. REPEATED GSDR SWIA201435917Uplock · failedNOSE GEAR WOULD NOT LOCK UP. CYCLED 4 X, LAST CYCLE THE GEAR HANDLE WAS LEFT IN THE UP FOR 45-60 SECS & THE GEAR DID LOCK UP. FLT 7376 REPLACED NLG UPLOCK IAW AMM. OPERATIONS CHECKED GOOD. PN16600-103, SN ON CWDD1085-0 & SN OFF CWDD1085-02.SDR 29GA2014010595732Motor · failedLEFT MLG LIGHTS DID NOT ILLUMINATE AFTER GEAR EXTENSION. GEAR HANDLE REMAINED RED, FINALLY GOT DOWN AND 3 GREEN AFTER TURNING/YAWIMG THE ACFT. REPLACED LANDING GEAR POWER PACK MOTOR. OPS CHECKS GOOD.SDR DXTA2014010605612Landing Gear · malfunctionedTHE GEAR WOULD NOT RETRACT. DOWNLOADED FAULT CODES AND RESET COMPUTERS. NO FAULTS REAPPEARED. IAW MM 45-20-00. FOUND HYDRAULIC FLUID LEAKING FROM THE BOTTOM OF THE LEFT RESERVOIR SHUT VALVE. REMOVED AND REPLACED LT & RT MAIN INBD GEAR DOOR PROXIMITY SENSORS, SDR SWIA201435846Uplock · failedGEAR DISAGREE WARNING MESSAGE AFTER RETRACTING THE GEAR. AFTER QRH PROCEDURE, GEAR INDICATED DOWN, 3 GREEN. FLT 4760 REPLACED LT MLG UPLOCK ASSEMBLY IAW AMM. SWUNG GEAR, PERFORMED EMERGENCY EXTENSION & CONSECUTIVE SWINGS, OPERATIONS CHECKED GOOD.SDR DXTA2014010605613Motor · overheatedDURING FINAL APPROACH, SELECTED LANDING GEAR DOWN, BOTH THE LOW BRAKE PRESSURE & ANTI-SKID INOPERATIVE CAUTION LIGHTS ILLUMINATED. COMPLETED THE EMERGENCY CHECKLIST FOR A POWER BRAKE SYS FAILURE. NO CIRCUIT BREAKERS TRIPPED. USED THE EMERGENCY BRAKE TO STOSDR FDEA201401030016Sequence Valve · failedRIGHT MLG WOULD NOT GO DOWN. UTILIZED CRANK HANDLE & RT MLG LOWERED. RT MLG SEQUENCE VLV LOCKED UP & WOULD NOT MOVE. R & R RT MLG SEQUENCE VLV IAW AMM A310-300 32-31-37-04. OPERATIONS CHECK & LEAK CHECKED GOOD.SDR CA140103016Release Cable · broken(CAN) EMERGENCY RELEASE CABLE FOR MLG, BROKEN AT MLG UPLOCK ATTACHMENT. CABLE, PN 48503-3 FOUND BROKEN AT BALL END ATTACHMENT. THIS SYS IS USED BY PILOT FOR EMERGENCY RELEASE OF GEAR IF LOST OF HYD SYS OR OTHER GEAR PROBLEM AND BY MAINTENANCE TO GET ACCESS TOSDR CALA2014010290041O-Ring · damagedFOUND HYD LEAK AT LT MLG DOWN TRUCK POSITIONER FUSE OUTLET SIDE. REPLACED O RING AT LT MLG GEAR DOWN TRUCK POSITIONER OUTLET FITTING ANG LEAK & OPERATIONS CHECKED GOOD. CTR SYS HYD QUANTITY WITHIN SERVICEABLE LIMITS.SDR CA140113001Actuator · failed(CAN) DURING A ZONAL INSPECTION OF THE NR 2 NACELLE IT WAS FOUND THAT 1 OF THE 2 ASSIST SPRINGS LOCATED IN THE MLG UPLOCK ACTUATOR WAS BROKEN. THE LT MLG UPLOCK ACTUATOR WAS THEN INSPECTED AND THE SAME CONDITION, 1 OF THE 2 SPRINGS BROKEN WAS ALSO FOUND. THE SDR DXTA2013123005608Landing Gear · inoperativeAFTER DEPARTURE, GEAR HANDLE WOULD NOT PULL OUT OF PANEL TO ALLOW GEAR RETRACTION. GEAR GREEN LIGHTS NEVER WENT OUT, RETURNED & LANDED UNEVENTFULLY. REMOVED AND RPLACED LT SQUAT SWITCH IAW AMM 32-61-00. REMOVED AND REPLACED GEAR CONTROL PCB IAW AMM 24-51-SDR A6WA201312284510Drag Angle · crackedRIGHT DRAG ANGLE CRACKED FWD & AFT ENDS. R & R ANGLE.SDR CA131231001Landing Gear · frozen(CAN) INSTANCES OF LANDING GEAR DISAGREE LIGHTS AFTER TAKEOFF ON 17TH, 25TH AND 26TH OF DECEMBER 2013. ON THE 17TH A LOT OF ICING ACCUMULATION WAS FOUND, CLEANED AND GEAR SWINGS CARRIED OUT SUCCESSFULLY. NO FURTHER OCCURRENCES UNTIL THE 25TH DECEMBER ON THE SDR DXTA2013122702608Landing Gear · malfunctionedAFTER TAKEOFF, POSITIVE RATE CALLED FOR LANDING GEAR UP. FIRST OFFICER RAISED GEAR HANDLE UP. LANDING GEAR DID NOT RETRACT & THREE GREEN LIGHT STILL ILLUMINATED. TURNED BACK TO AIRPORT LOWERED THE LANDING GEAR HANDLE IN DOWN POSITION & LANDED. PERFORMED LASDR DXTA201312272608Unknown · malfunctionedDURING TAKEOFF POSITIVE RATE CALLED FOR LG UP. FIRST OFFICER RAISED GEAR HANDLE UP. LG DID NOT RETRACT & THREE GREEN LIGHTS STILL ILLUMINATED. TURNED THE AIRPLANE BACK TO THE AIRPORT LOWERED THE LG HANDLE IN DOWN POSITION & LANDED AT AIRPORT.SDR FDEA201312253039Sequence Valve · out of rigGEAR LEVER RAISED, RT MAIN GEAR DID NOT RETRACT. GREEN DOWN INDICATION, GEAR DOOR AMBER. PUT GEAR HANDLE BACK DOWN ALL INDICATIONS BACK TO NORMAL FOR DOWN & LOCKED. JACKED ACFT, SWUNG RT MAIN GEAR, GEAR DID NOT RETRACT. FOUND RT MAIN GEAR SEQUENCE VALVESDR PCSA2013122601Accessory Unit · faultyAFTER TAKEOFF THE LG LEVER WOULD NOT GO PAST OFF TO UP POSITION. GEAR WOULD NOT COME UP.SDR CALA2013122393876Interface Unit · faultyLGCIU 1 FAULT DISPLAYED ON UPPER ECAM SCREEN, LG. REPLACED LGCIU 1, CFDS BITE PASSED IAW AMM 32-31-71 P401 & 32-69-00.SDR SWAA2013122323590Priority Valve · faultyDURING GEAR RETRACTION NLG RED LIGHT REMAINED ILLUMINATED WITH GEAR HANDLE UP. NLG EXTENDED WITH GEAR HANDLE IN NEUTRAL POSITION. R & R NLG PRIORITY VLV MODULAR UNIT & LOCK ACTUATOR IAW MM.SDR VJ3R2013121800757Relay · failedTHE PILOT SELECTED THE GEAR DOWN AND THE LANDING GEAR DID NOT EXTEND. SMOKE STARTED TO FILL THE COCKPIT AND THE PILOT PULLED THE LANDING GEAR MOTOR CIRCUIT BREAKER TO REMOVE POWER FROM THE LANDING GEAR MOTOR. THE SMOKE CLEARED AND THE PILOT WAS ABLE TO MANUASDR AALA20131217015Transfer Valve · inoperativeMIA CREW REPORTED LANDING GEAR WOULD NOT RETRACT. EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LANDING GEAR TRANSFER VLV. SYSTEM GND CHECKED NORMAL OPERATION CLOSED.SDR VJ3R2013FA0000755Relay · failedGEAR DID NOT EXTEND WHEN SELECTED DOWN. TROUBLESHOT THE LANDING GEAR SYSTEM AND DETERMINED THAT THE DYNAMIC BRAKE RELAY WAS AT FAULT. R & R THE DYNAMIC BRAKE RELAY.SDR 2014FA0000030Landing Gear · malfunctionedPILOT DID NOT GET GREEN DOWN LIGHT AND TOWER REPORTED THAT GEAR LOOKED TO BE DOWN. WHEN PILOT LANDED, GEAR COLLAPSED. WHEN ACFT WAS PICKED UP, TRANSMISSION AND GEAR FELL DOWN AND LOCKED. AFTER PUTTING ACFT ON JACKS AND RUNNING GEAR, FOUND, DUE TO THE GEAR BSDR 2014FA0000026Valve · inoperativeANTI-ROTATION VALVE FAILURE TO RELEASE BRAKE PRESSURE TO PERMIT WHEEL ROTATION DURING EXTENSION AND LANDING WHICH DESTROYED BOTH LT LANDING GEAR TIRES.SDR DXTA2013121605597Printed Ckt Board · defectiveLANDING GEAR FAILED TO RETRACT AFTER TAKEOFF. RED LIGHT STAYED ILLUMINATED WITH NO GREEN LIGHT. THERE WAS NOTICEABLE DRAG AS IF THE AIRPLANE WAS NOT CLEAN. EXTENDED LANDING GEAR & BLEW THE BOTTLE FOR PRECAUTION. R & R A DEFECTIVE LANDING GEAR PCB NZ004 IAWSDR A6WA201312104466Drag Angle · wornLEFT MLG DRAG ANGLE. R & R ANGLE IAW CRJ SRM 51-42-21.SDR A6WA201312114202Drag Brace · defective3980 INFLIGHT RECEIVED GEAR DISAGREE MESSAGE, PERFORMED QRH & LANDED NORMALLY, GEAR HANDLE IN RETRACT POSITION BTMS READING VISIBLE APPROXIMATELY 20 SECONDS BEFORE NLG UNSAFE. R & R DRAG BRACE. FERRIED FOR EMERGENCY HANDLE MOD. SERVICE BULLETIN COMPLIANCE.SDR A6WA201312114201Uplock · faulty3856 ON TAKEOFF, GEAR DISAGREE RED WARNING. LT MLG HAD RED DASHES, COMPLIED WITH QRH PROCEDURE. AFTER QRH COMPLETION ALL GEAR INDICATED DOWN & 3 GREEN, RETURNED TO ORF, DID NOT LAND OVERWEIGHT. R & R LT UP LOCK ASSEMBLY MLG OPERATIONS CHECKED GOOD & NO LEAKSSDR HYIA20140414058Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, OEM 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. THIS UNIT HAS BEEN SCRAPPED & A REPLACEMESDR HYIA20140414057Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, OEM 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. THIS UNIT HAS BEEN SCRAPPED & A REPLACEME
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