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 DXTA200500813Limit Switch · failedLANDING GEAR WOULD NOT RETRACT AFTER T/O. FMS PLAN PAGE 5 FLIGHT TIMES DID NOT ACTIVATE AND FLIGHT TIME CLOCK DID NOT START AFTER T/O. REPLACED LEFT HAND MAIN SQUAT SWITCH WITH A NEW ONE IAW CE560 MM CH 32-61-00, OPS CHECK GOOD.SDR CALA0500207Lock Actuator · malfunctionedMLG EXTENDED INSTANTLY WHEN GEAR HANDLE WAS PLACED DOWN ON APPROACH. NLG EXTENDED AFTER MLG EXTENDED DOWN AND LOCKED. MAINTENANCE UNABLE TO DUPLICATE FAULT. NLG LOCK ACTUATOR REMOVED AND REPLACED AS PRECAUTIONARY MEASURE IAW MM 32-33-31. OPERATIONAL CHECKSSDR COMA0560372Selector Valve · malfunctionedGEAR DISAGREE WARNING. REPLACED MLG SELECTOR VALVE.SDR RAIA00506032Control Unit · failedLANGING GEAR AIR/GROUND FAILURE MESSAGE. MAINTENANCE REMOVED AND REPLACED THE LGEU. OPS CHECKED GOOD.SDR 2005UALA00587Sensor · malfunctionedNR 2 ENGINE REVERSER FAULT EMAC MESSAGE. ENG 2 REV ECAM MESSAGE AIRCRAFT RETURNED TO FIELD. REVERSER FAULT DUE TO LGCIU DUE TO CHRONIC ECAM ENG 2 REV FAULT IN FLIGHT THAT OCCURS AT THE SAME TIME AS A LGCIU2 FAULT. LANDING GEAR SENSOR 23GA REPLACED PER AMM 3SDR 01062005Control Box · malfunctionedDURING ARRIVAL OF FLIGHT 7788 JAC-CPR, CAPTAIN SELECTED GEAR DOWN AND OBSERVED GEAR UNSAFE LIGHT ILLUMINATED. CAPTAIN TRIED TO CYCLE GEAR UNSUCCESSFULLY. LANDING GEAR WAS THEN EXTENDED AS PER THE QRH SUCCESSFULLY. LANDING IN CPR WITHOUT INCIDENT. APPARENT SDR DXTA200500794Bulb · burned outLEFT GEAR GREEN DOWN LOCK INDICATOR INOPERATIVE (LIGHT BULB INOPERATIVE). REMOVED AND REPLACED ALL DOWN AND LOCKED INDICATOR BULBS, OPS CHECK GOOD.SDR DJFA2005111Selector Valve · inoperativeTHE CREW REPORTED THAT DURING A NORMAL GEAR EXTENSION, THE NOSE WHEEL WOULD NOT EXTEND. THE LANDING GEAR WAS CYCLED TWICE, AND THE NOSE GEAR REMAINED RETRACTED. A MANUAL EXTENSION WAS PERFORMED, AND THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE SDR DXTA200500780Landing Gear · malfunctionedLEFT MAIN GEAR WOULD NOT RETRACT NORMALLY AFTER TAKEOFF. ITEM IS UNDER INVESTIGATION.SDR DXTA200500782Manifold · failedON DESCENT TWO LOUD BANGS CAME FROM THE SAME AREA IN THE NOSE GEAR. - REMOVED LANDING GEAR CONTROL MANIFOLD DUE TO INTERNAL FAILURE. INSTALLED SERVICEABLE MANIFOLD IAW CE750 M/M CH 32-30-02. OPS CHECKED AND LEAK CHECKED GOOD. MANIFOLD WAS MODIFIED AND RETURNESDR DXTA200500776Landing Gear · malfunctionedLEFT MAIN GEAR WOULD NOT RETRACT DURING GEAR RETRACTION. LEFT MAIN STAYED DOWN WITH GREEN INDICATION & RED GEAR UNSAFE LIGHT ILLUMINATED. ITEM IS UNDER INVESTIGATION.SDR CA050630003Shaft · worn(CAN) NLG DOOR RETRACT SHAFT ASSEMBLY PREMATURE WEAR (160 CYCLES) NEW AIRCRAFT (2005). INSTALLED PRODUCT IMPROVEMENT KIT NR 36-8005-3 SUGGEST KIT BE INCORPORATED AT PRODUCTION (KIT REPLACES PIN THAT TRACKS INCAM WITH A ROLLER).SDR 2005FA0000917Housing · corrodedBORE IS PITTED CAUSING LEAKAGE. MOISTURE ALLOWED THROUGH VENT CORRODEING THE UPPER BORE AND WEAKENING THE MATERIAL. IMPROVE DESIGN TO PREVENT MOISTURE FROM REACHING BORE. (K) (REF: 196593/ FXS)SDR U8DA011105Shuttle Valve · stuckNOSE LANDING GEAR DID NOT SHOW DOWN AND LOCKED. GEAR LAMP WOULD INTERMITTENTLY LIGHT AND HYDRAULIC PRESSURE LIT WOULD INTERMITTNETLY ILLUMINATE. DISASSEMBLY AND T/S SHOWED SHUTTLE VALVE STUCK. CLEANED, REASSEMBLED AND TESTED. N2 BOTTLE REMOVE, CLEANED, INSSDR C2XA05CL045Solenoid Valve · faultyCLE FLIGHT 2682 THE CREW REPORTED A VERY STRONG AND LOUD THUMPING FELT FROM THE NOSE WHEEL AREA WHEN THE GEAR WAS DOWN AND LOCKED. MAINTENANCE INSPECTED AND REPLACED THE LANDING GEAR SOLENOID VALVE AND THE LANDING GEAR ELECTRONIC UNIT. OPERATIONAL CHECKS WERSDR DXTA200500760Warning Light · illuminatedDURING CLIMB THROUGH FL370 AT MACH .80, GEAR UNLOCK LIGHT ILLUMINATED ACCOMPANIED BY AUDIBLE CLUNK. AIRCRAFT WAS SLOWED AND A DESCENT WAS BEGUN. LIGHT WENT OFF AT FL260 AND 250 KNOTS WITH ANOTHER CLUNK. ITEM IS UNDER INVESTIGATION.SDR SWAA051706Push-Pull Cable · faultyDECLARED EMERGENCY, LANDING GEAR LEVER STUCK IN THE OFF POSITION, WOULD NOT MOVE UP OR DOWN. REMOVED AND REPLACED LANDING GEAR PUSH/PULL CABLE & LEVER GEARBOX PER MM.SDR C2XA05SH044Control Unit · failedLANDING GEAR AIR GROUND FAILED ON EXTENSION DURING DESCENT. MAINTENANCE REMOVED AND REPLACED LANDING GEAR ELECTRONIC UNIT IAW EMB 145 AMM 32-32-01, OPS CHECK GOOD. ACFT APPROVED FOR RETURN TO SERVICE.SDR AU510001452Link · cracked(AUS) NOSE LANDING GEAR LINK ASSEMBLY CRACKED IN LUG AREA. FOUND DURING INSPECTION IAW PIPER SL 1088. (AD/SB DESC: PIPER SL1088 ) (OTHER CAUSE: HIGH HOURS ) (CASA# 510001452)SDR KBM2005F00141Relay · inoperativeRELAY INOPERATIVE, REMOVED AND REPLACED. (K)SDR CA050608009Pressure Switch · intermittent(CAN) ON APPROACH, CREW SELECTED GEAR DOWN AND BOTH MAIN GEAR REMAINED IN WHEEL WELLS. CREW NOTED THAT GEAR DOORS WERE MOVING SLIGHTLY ON DOWN SELECTION. TWO MORE GEAR UP/GEAR DOWN SELECTIONS WERE REQUIRED BEFORE GEAR FINALLY EXTENDED AND LOCKED INTO THE DOWNSDR COMA0560339Selector Valve · malfunctionedGEAR DISAGREE AND NOSE DOOR OPEN MESSAGE. REPLACED NLG SELECTOR VALVE.SDR AU510001449Link · cracked(AUS) NOSE LANDING GEAR DOWN LINK CRACKED. FOUND DURING INSPECTION IAW PIPER SL 1088. (AD/SB DESC: PIPER SL 1088 ) (OTHER CAUSE: MATERIAL - AGE - HIGH HOURS ) (CASA 510001449)SDR DXTA200500755Landing Gear · malfunctionedLT MAIN GEAR WOULD NOT RETRACT FULLY. AFTER 6 MINUTES THE RED LIGHT WENT OUT BUT BASED ON POWER AND FUEL FLOW SETTINGS AND SPEEDS REFLECTED EXTRA DRAG. ON PUTTING THE GEAR DOWN THE FIRST ONE TO LOCK WAS THE LEFT. JACKED ACFT & SWUNG GEAR APPROX 15 TIMES GEASDR QXEA200501007Sequence Valve · malfunctionedLANDING GEAR INOP CAUTION ILLUMINATED. FLIGHT CREW PERFORMED ALTERNATE EXTENSION OF GEAR AND LANDED WITHOUT INCIDENT. MX REPLACED PSEU FOR FAULT CODE 63 (SEQUENCE VALVE). OPS CHECKS GOOD. ACFT RETURNED TO SERVICE.SDR FFKR103Relay · burned outPILOT REPORTED THAT THE LANDING GEAR STOPPED RETRACTING DURING NORMAL OPERATION. MAINTENANCE INSPECTED LANDING GEAR SYSTEM AND FOUND THE L/G RELAY TO BE INOP CAUSING THE LANDING GEAR MOTOR TO CONTINUE TO OPERATE CAUSING IT TO FAIL AS WELL. REPLACED BOTH PARTSDR COMA0560335Selector Valve · faultyAFTER DEPARTURE, RECEIVED NOSE GEAR DISAGREE WARNING MESSAGE. CREW DECLARED AN EMERGENCY AND RETURNED TO THE FIELD LANDING WITHOUT INCIDENT. REPLACED NLG SELECTOR VALVE.SDR CA050609014Link · cracked(CAN) DURING AN INSPECTION THE EMERGENCY GEAR EXTENSION LINK WAS DISCOVERED CRACKED. THE ONLY INSPECTION METHOD WAS TO REMOVE THE PILOT'S FLOORBOARD. THE PROBLEM WITH THIS DEFICIENCY IS THAT THE MECHANICAL PUMP WILL WORK AS A SINGLE ACTION PUMP INSTEAD OF DOUBSDR 05FDEA01510Actuator · malfunctionedON GEAR EXTENSION FROM OFF POSITION TO DOWN, NLG DID NOT UNLOCK (OR GO GREEN), RECYCLED GEAR HANDLE TO UP, LIGHTS OUT, GEAR HANDLE DOWN, 3 GREEN LIGHTS. REPLACED NOSE GEAR LOCK ACTUATOR IN REFERENCE TO 727-200 AMM 32-33-011-4, OPERATION AND LEAK CHECKED GOOD SDR MASA200500424Selector Valve · failedASH 7256 RDU. CREW REPORTED A DISAGREE WARNING AND GEAR WOULD NOT EXTEND. CREW HAD TO MANUAL EXTEND GEAR AND DECLARED EMERGENCY. AIRCRAFT LANDED UNEVENTFULLY AND MAINTENANCE R2 GEAR CONTROL VALVE.SDR CA050606004Controller · malfunctioned(CAN) AFTER TAKEOFF, L G WAS SELECTED UP AND GEAR TRAVELED MOST OF WAY UP, STOPPED WITH GEAR IN TRANSIT LIGHT STILL ILLUMINATED. MANUAL EXTEN WAS COMPLETED, AC LANDED W/O FURTHER INCIDENT. DURING INSP, DAMAGE WAS DISCOVERED ON SKIN OF LT IB GEAR DOOR, LT IB CSDR MASA200500423Priority Valve · malfunctionedASH 2836 PHL. A GEAR DISAGREE MESSAGE DISPLAYED ON EICAS UPON GEAR EXTENSION. THE CREW ADVISED THAT THE GEAR CAME DOWN AFTER 20 SECONDS. THE AIRCRAFT WAS FERRIED TO PHL WHERE MX COULD NOT DUPLICATE THE FAULT. MX REPLACED THE PRIORITY VALVE, SELECTOR VALVE SDR ASMF200505031Servo Valve · failedAIRCRAFT RETURNED TO PLATFORM DURING TAXING, AFTER AUTO BRAKES WERE ARMED TO TAKEOFF, ALL THE ANTISKID LIGHTS TURNED ON AND THE CIRCUIT BREAKERS POPPED OUT. TECH REMOVED AND INSTALLED THE AUTO BRAKE BOX AND DURING BRAKE VALVES CHECK WAS DETECTED THAT WHEN THE SDR DXTA200500745Cable · out of adjust25 MINS INTO THE FLIGHT JUST LEVELING OFF AT FL 410, FELT AND HEARD THE LANDING GEAR UNLOCK AND RETRACT TWICE. THE GEAR "UNLOCK" LIGHT REMAINED ILLUMINATED FOR 42 MINS UNTIL DESCENDING THRU FL310 WHEN FELT AND HEARD THE LANDING GEAR UNLOCK AND RETRACT ONCE ANSDR ASOA05470Selector Valve · malfunctionedDURING APPROACH, UPON SELECTING THE GEAR DOWN A GER DISAGREE MESSAGE WAS RECEIVED WITHOUT THE GEARS EXTENDING. THE QRH WAS COMPLIED WITH AND THE CREW MANUALLY EXTENDED THE GEARS SUCCESSFULLY. AN EMERGENCY WAS DECLARED AND AS A PRECAUTION IN CASE THE NOSE WHESDR C2XA05RI008Landing Gear · malfunctionedAFTER TAKEOFF, THE CREW REPORTED THAT THE NOSE LANDING GEAR WOULD NOT RETRACT AND A LANDING GEAR DISAGREE MESSAGE ILLUMINATED. THE AIRCRAFT RETURNED TO IAD AND LANDED WITHOUT INCIDENT. THE AIRCRAFT FERRIED TO RIC WHERE MAINTENANCE INSPECTED THE AIRCRAFT AND SDR MASA200500408Control Unit · malfunctionedASH 2742 DTW TO PHL. THE CREW REPORTED GEAR DISAGREE AFTER TAKEOFF. THE AIRCRAFT LANDED UNEVENTFULLY IN PHL WHERE MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR CONTROL.SDR MASA200500386Selector Valve · malfunctionedASH 2912 BTV TO PHL. THE CAPTAIN RETURNED TO THE FIELD FOR A GEAR DISAGREE MESSAGE WITH NO GEAR RETRACTION. ON CALL MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND IT OK TO FERRY. THE AIRCRAFT FERRIED TO PHL WHERE MAINTENANCE REPLACED THE NWS SELECTOR VALVE.SDR 20030850Powerpack · malfunctionedUPON APPROACH WHEN LANDING GEAR SELECTED DOWN, GEAR WOULD NOT EXTEND. FLIGHT CREW USED THE MANUAL GEAR DOWN HAND PUMP TO EXTEND GEAR SUCCESSFULLY AND LANDED. MAINTENANCE DISCOVERED HYDRAULIC POWER PACK CIRCUIT BREAKER WAS TRIPPED. RESET CIRCUIT BREAKER AND SDR DXTA200500737Retract Cylinder · damagedLEFT MAIN WOULD NOT RETRACT. - PERFORMED GEAR SWINGS AND TROUBLESHOOTING IAW CE560 MM CHAPTER 32-30-00 WITH NO DISCREPANCIES NOTED. SUSPECTED MLG RETRACT ACTUATOR, REMOVED LEFT MAIN GEAR ACTUATOR AND INSTALLED AN INSPECTED ACTUATOR IAW CE 560 MM 32-31-04. PERFSDR AWXA200500592Selector Valve · malfunctionedEN ROUTE, PILOTS REPORTED DURING CLIMB & DURING MLG RETRACTION A GRINDING NOISE & ECAM MESSAGE MLG NOT UPLOCKED. CYCLED MLG IAW MX AND UPON RETRACTION SAME NOISE ON RT MLG DOWN. ACFT RETURNED & LANDED WITHOUT INCIDENT. MX R & R MLG SELECTOR VALVE IAW AMM. SDR ASOA05447Selector Valve · malfunctionedDURING CLIMB-OUT FROM TYS-ATL, UPON GEAR RETRACTION, THE CREW RECEIVED A RED GEAR DISAGREE WARNING MESSAGE FOR BOTH MAIN LANDING GEAR, MLG. CONCURRENTLY, THE NOSE GEAR FAILED TO EXTEND AND SUBSEQUENTLY EXTENDED AFTER THE CREW PERFORMED THE GEAR DOWN DISAGREE SDR CA050523001Handle · brokenAFTER LIFT OFF 'GEAR DISAGREE' MESSAGE APPEARED. THE NOSE WHEEL WOULD NOT RETRACT AND NOSE DOORS DID NOT CLOSE. AIRCRAFT RETURNED TO POINT OF DEPARTURE. WHEN DOING THE EMERGENCY EXTEND THE HANDLE BROKE OFF.SDR DHL2005782002Accessory Unit · malfunctionedWHILE TAXI IN TO STL HEARD ELECTRICAL RELAYS CYCLING OFF AND ON AND THEN SMELLED SMOKE AND A LIGHT HAZE WAS IN THE COCKPIT. AS THE RELAYS WERE CLICKING STALL WARNING AMBER LIGHT FLICKERED OFF AND ON. REMOVED AND REPLACED LANDING GEAR ACCESSORY UNIT REF MM 32SDR ARWA2005050ATarget · out of adjustAFTER GEAR RETRACTION LEFT GEAR; LIGHT REMAINED ILLUMINATED; PERFORMED CHECK LIST, NO HELP, OBSERVED SPEED LIMITS (GEAR). PERFORMED T/S FOUND TARGET SWITCH BROKEN. REMOVED AND REPLACED TARGET BRACKET IN ACCORDANCE WITH M/M 32-14-01. PERFORMED MAIN LANDING GEASDR COMA0570056Selector Valve · inoperativeFLIGHT 5296 - GEAR DISAGREE WARNING. REPLACED THE LANDING GEAR SELECTOR VALVE.SDR DBCA122DAControl Unit · failedAFTER DEPARTING, THE LANDING GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED TO DEPARTURE, LANDING WAS UNEVENTFUL. RECEIVING SPECIAL FLIGHT PERMIT DATED 8 MAY 06 FROM FSDO SW01. FERRIED AIRCRAFT, LANDING GEAR CONTROL REPLACED. OPERATION CHECKED GOOD. (K)SDR DXTA200500727Hose · malfunctionedUPON RETRACTING GEAR AFTER TAKEOFF THE AMBER HYD LOW A CAS MESSAGE ILLUMINATED QUANTITY SHOWED 1 PERCENT AFTER RUNNING THE CHECKLIST AND BLOWING DOWN THE GEAR THE QUANITY INCREASED TO 33 PERCENT AFTER STOPPING A VISUAL INSPECTION FOUND HYD FLUID LEAKING OUT OFSDR ABXA050121Drag Brace · crackedRIGHT MAIN LANDING GEAR DRAG BRACE LUG HAD CRACK INDICATION REF: EA 32110006-001. REPLACED RIGHT MAIN LANDING GEAR IAW DC-9 MM.SDR CA050519005Clevis · out of rig(CAN) ON INITIAL GEAR EXTENSION DURING APPROACH RT MLG DOWNLOCK LIGHT DID NOT ILLUMINATE. THE PILOTS OPERATED THE EMERGENCY GEAR EXTENSION SYSTEM HOWEVER LIGHT STILL NOT ILLUMINATE. ONLY ONCE AIR SPEED WAS REDUCED JUST PRIOR TO TOUCHDOWN DID LIGHT ILLUMINATE I
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