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 53866Printed Ckt Board · faultyUPON APPROACH TO VPS LANDING GEAR WOULD NOT EXTEND. A SECOND ATTEMP WAS MADE WITH THE SAME THING NO DOWN AND LOCKED INDICATION FLY BY OF TOWER AT VPS. CONFIRMED GEAR WAS NOT DOWN. GEAR WAS THEN PUMPED DOWN AND LOCKED CONFIRMED BY GEAR DOWN AND LOCK INDICATISDR COMA0360390Priority Valve · malfunctionedGEAR DISAGREE WARNING, HYDRAULIC QUANTITY LESS THAN 5 PERCENT, REPLACED THE MLG PRIORITY VALVE.SDR AUS20030894Connecting Rod · broken(AUS) LT MAIN LANDING GEAR CONNECTING ROD BROKEN AT NECK END.SDR DXTA200300102Valve · stuckAFTER TAKE OFF, DURING GEAR RETRACTION THE LANDING GEAR "UNLOCK" ANNUNCIATOR REMAINED ILLUMINATED, CYCLES GEAR SEVERAL TIMES LIGHT REMAINED ON, DIVERTED INTO BFI AND LANDED SAFELY. TROUBLESHOT AND FOUND RETRACT PRESSURE RELEASE VALVE STUCK. RESEATED VALVE ANSDR DXTA200300100Control Unit · inoperativeAFTER TAKEOFF THE LANDING GEAR WOULD NOT RETRACT DUE TO THE LANDING GEAR HANDLE WOULD NOT MOVE UP. - REMOVED AND REPLACED LANDING GEAR CONTROL UNIT IAW CESSNA 650 MM CHAPTER 32-30-01, PERFORMED GEAR RETRACTION TEST, SYSTEM OPS CHECKED GOOD.SDR DXTA200300097Control Unit · malfunctionedAFTER TAKEOFF THE LANDING GEAR WOULD NOT RETRACT, THE LANDING GEAR HANDLE WOULD NOT MOVE UP. ACCOMPLISHED AIR TURNBACK TO DSM, AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED LANDING GEAR CONTROL UNIT IAW CESSNA 650 MM CHAPTER 32-30-01. OPERATIONAL CSDR DXTA200300099Valve · stuckUPON APPROACH TO LNK, WITH GEAR HANDLE SELECTED DOWN MAIN GEARS EXTENDED, NO GREEN NOSE GEAR INDICATION. COMPLIED WITH CE-750 CHECKLIST AFTER TOWER FLY BY-VISUALLY CONFIRMED DOWN, USED BLOW DOWN SYSTEM AS PER CHECKLIST, LANDING UNEVENTFUL. TROUBLESHOT AND FOUSDR COMA0360383Priority Valve · malfunctionedGEAR DISAGREE WARNING. REPLACED THE NLG PRIORITY VALVE.SDR AWXA200300969Seal · tornDURING CLIMB OUT OF LAS EN ROUTE FOR BWI RECEIVED ECAM WARNING FOR GREEN HYD SYS LOW PRESSURE. TURNED OFF GREEN HYDRAULIC PUMP AND TURNED ON POWER TRANSFER UNIT, THEN RECEIVED ECAM MESSAGE FOR LOW GREEN HYDRAULIC QUANTITY WHICH WAS FOLLOWED BY A YELLOW HYDRAULSDR UPS03641134Landing Gear · noisyINSPECTION TYPE:N/A INC SDF - NOSE GEAR NOISE ON RETRACTION. CREW DELARED AN EMERGENCY ON ARRIVAL AT SDF. INSPECTED NOSE WHEEL AREA FOR ANY SIGN OF DEFECT, NONE FOUND. LUBED NOSE GEAR STRUT AND DOORS. RETRACTED SEVERAL TIMES, NO DEFECTS NOTED.SDR CA030926005Drag Link · cracked(CAN) THE LT GEAR LEG SUPPORT BRACE AT THE REAR ATTACHEMENT FITTING WAS CRACKED COMPLETELY TO THE BOLT HOLE. PART WAS REMOVED AND WAS WELD REPAIRED. IT WAS SENT FOR NDT TOGETHER WITH RIGHT DRAG LINK AND DRAG LINK CASTING AND PASSED. PARTS WERE RE-INSTALLED CHSDR RAAIA00308213Squat Switch · inoperativeGEAR DID NOT RETRACT MSG AIR TO GRN FAIL, IC 1-2 WOW INOP. MAINTENANCE INSPECTED AND PERFORMED OPS CHECK OF LANDING GEAR SYSTEM WITH NO DEFECTS NOTED.SDR ACE081603Relay · contaminatedPILOT REPORTED THAT IT TOOK MULTIPLE ATTEMPTS TO EXTEND THE GEAR WITH THE ELECTRO/HYDRAULIC SYSTEM. GEAR DID EXTEND AND UNEVENTFUL LANDING ACCOMPLISHED IN ANC. MAINTENANCE REPLACED THE HYD. POWER PACK RELAY (HEAVY CONDENSATION).SDR DL73S030755Accessory Unit · failedIRR LANDING GEAR LEVER LOCK WOULD NOT RELEASE WHEN GEAR HANDLE WAS RAISED AFTER T/O. REPLACED LANDING GEAR ACCESSORY UNIT.SDR DXTA200300085Switch · out of adjustLANDING GEAR WOULD NOT RETRACT ON CLIMB OUT, AFTER TRYING TO RETRACT THE GEAR SEVERAL TIMES, THE GEAR DID RETRACT. FOUND NOSE GEAR CENTERING SWITCH OUT OF ADJUSTMENT. ADJUSTED SWITCH AND RAN GEAR SEVERAL TIMES, OPS CHECK GOOD ALL WORK DONE IAW CESSNA 650 MMSDR AUS20030823Actuator · faulty(AUS) NOSE LANDING GEAR DRAG STRUT ACTUATOR FAULTY. WORKSHOP INVESTIGATION COULD NOT REPRODUCE THE FAULT.SDR COMA0360359Priority Valve · malfunctionedFLIGHT 5607 GEAR DISAGREE WARNING. REPLACED THE MLG PRIORITY VALVE.SDR CA030825012Hose · ruptured(CAN) TIME ON HOSE UNKNOWN ALTHOUGH DATA PLATE ON IT INDICATES 13 YEARS OLD. LANDING GEAR WAS SELECTED UP AND ONLY 2 MAIN GREEN LIGHTS CAME ON. THERE WAS ALSO A STRONG ODRO OF HYD FLUID. PILOT SELECTED DOWN AND THE NOSE GEAR LIGHT DID NOT COME ON. PILOT THSDR K5LA620JSafety Switch · brokenAFTER TAKEOFF, LANDING GEAR FAILED TO RETRACT. GEAR REMAINED DOWN AND LOCKED. AFTER LANDING IT WAS DETERMINED A WIRE ON THE LANDING GEAR EMERGENCY SAFETY SWITCH HAD BEEN BROKEN OFF DURING INSPECTION AND LUBE OF NOSE GEAR CHAIN. JACKING THE AIRCRAFT AND DOINSDR AALA20030831Bungee Cylinder · damagedEN ROUTE, AFTER LANDING GEAR RETRACTION THE RED NOSE GEAR LIGHT REMAINED ILLUMINATED FOR 15-20 SECONDS. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED THE BUNGEE CYLINDER. JACKED NOSE OF AIRCRAFT AND SWUNG NOSE GEAR SEVERAL TIMES. SYSTEM LEAK AND GROUND CHECKESDR SWAA031735Circuit Breaker · trippedDIVERSION, LANDING GEAR WOULD NOT RETRACT. FOUND, LANDING GEAR LEVER LATCH CIRCUIT BREAKER TRIPPED, RESET CIRCUIT BREAKER AND CYCLED GEAR PER MM. OPS CHECKED GOOD PER MM.SDR QXEA200300940Relay · failedSEA- ON FLIGHT 2175 EN ROUTE TO SEA GOT LANDING GEAR INOPERATIVE CAUTION LIGHT. USED ALTERNATE EXTENSION 1 UPON LANDING. GEAR INOPERATIVE LIGHT EXITING, NOSE WHEEL STEERING LIGHT CAME ON AND LOST STEERING. REMOVED AND REPLACED RELAY 3261-K14. OPERATIONAL CSDR SIMA200321605Circuit Breaker · trippedDFW - FLT 3311 - DURING DESCENT, THE CREW REPORTED THE LANDING GEAR WOULD NOT EXTEND, CREW FOUND CB F7 POPPED. F7 WAS RESET AND LANDING GEAR THEN EXTENED NORMAL. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. AN OPERATIONAL CHECK AS COMPLIED WITH, NO DEFECTS SDR ABXA030319Pivot Assy · lack of lubeRIGHT MAIN LANDING GEAR CAME OUT ON UPLATCH CHECK. RECYCLED LANDING GEAR AND RECEIVED NORMAL INDICATION. FOUND UPLOCK PIVOT BOLT BOUND UP TO HOOK AND STRUCTURE IMPEDING MOVEMENT OF HOOK. PULLED, CLEANED AND LUBRICATED PIVOT BOLT AND BOSS. INSTALLED REMOTE SDR ARWA20030709Cylinder · inoperativeAFTER LANDING, LOST ALL HYDRAULIC FLUIDS. FOUND RT BOGIE TRIM CYLINDER IAW MM 32-33-1 ALTERNATE METHOD. OPERATIONAL CHECK NORMAL.SDR 2003FA0000774Line · mismanufacturedSTAINLESS STEEL HYD RETURN LINE TO THE HYD POWER PACK CAME APART AT THE POINT WHERE THE FITTING IS SWEDGED ONTO THE TUBING. THIS LINE APPERARS TO NOT HAVE BEEN SWEDGED.SDR COMA0360347Selector Valve · malfunctionedFLIGHT 5772 GEAR DISAGREE WARNING. NLG DID NOT EXTEND. REPLACED THE NLG SELECTOR VALVE.SDR USAA030169Support · corrodedFOUND UPPER SUPPORT CORRODED .004 INCH TOP AND BOTTOM TOTAL OF .008 INCH, NLG UPPER SUPPORT. DEFECTIVE PART REPLACED WITH IDENT PART NR. (M)SDR C2XA03CL128Uplock · faultyCLE FLIGHT NR 2001 THE CREW REPORTED THE NOSE WHEEL DID NOT RETRACT AFTER TAKEOFF. THE GEAR WAS RECYCLED AND IT STILL DID NOT RETRACT. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NOSE GEAR UPLOCK BOX ASSESDR AUS20030779Uplock Hook · cracked(AUS) RT MAIN LANDING GEAR UPLOCK HOOK CRACKED.SDR COMA0360336Roller · wornFLIGHT 5154 GEAR DISAGREE WARNING, NLG INDICATED INTRANSIT. COULD NOT DUPLICATE CYCLED LANDING GEAR MULTIPLE TIMES WITH NO DISCREPANCY. REPLACED A WORN NLG UPLOCK ROLLER.SDR AUS20030774Housing · loose(AUS) LT MAIN LANDING GEAR RADIUS ROD BEARING HOUSING INCORRECTLY SWAGED ALLOWING BEARING TO MIGRATE APPROXIMATELY 0.381MM(0.015IN). FOUND DURING INSPECTION IAW AD/JETSTREAM/96.SDR AUS20030751Uplock Sensor · dirty(AUS) LT MLG UNSAFE LIGHT AND GEAR HANDLE WARNING LIGHT ILLUMINATED IN CRUISE AFTER 45 MINUTES IN FLIGHT. LIGHT REMAINED ON FOR 60 MINUTES BEFORE EXTINGUISHING 15 MINUTES PRIOR TO LANDING. BOTH LT DOOR AND GEAR UPLOCK SENSORS FOUND TO BE DIRTY. LT DOOR UPLOCK SDR 2003UALA00584Connector · looseDVTD TO MCI DUE TO LGCIU 1 FAULT ON ECAM / ELECT CONNECTOR LOOSE ON SENSOR. REPLACED THE LGCIU.SDR ABXA030308Spring · wornTHE GEAR UNSAFE LIGHT ILLUMINATED INTERMITTENTLY ACCOMPANIED WITH LEFT DOOR NOT LATCHED LIGHT AT FLIGHT ENGINEER'S PANEL. PERFORMED ABNORMAL CHECK, UNSAFE LIGHT WOULD NOT REMAIN ILLUMINATED LONG ENOUGHT TO DETERMINE WHICH SWITCH MAY BE MALFUNCTIONING. REPLACSDR WRNA200300012Dampener · lack of lubeUNABLE TO RETRACT LANDING GEAR ON SYSTEM 1 OR 2. RETURNED TO AIRPORT, NO FUEL DUMPED, LANDING NORMAL. AIRCRAFT RETURNED TO GATE. FOUND RT MLG PITCH DAMPNER INDICATOR POPPED. SERVICED DAMPNER IAW MM 12-12-32. ALL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.SDR 2003FA0000894Screw · brokenSCREW BROKEN, ALLOWING TRUNNION PIN TO BACK OUT. RETRACT BRACE BECAME LOOSE ALLOWING DOWN AND LOCK TO (UNLATCH). WHEN THAT HAPPENED THE RT MAIN GEAR COLLAPSED (ON ROLL OUT) AND DAMAGED THE RIGHT FLAT, WING TIP, AND BRAKE ASSEMBLY. PROPELLER STRUCK THE GROUNSDR SWAA031630Valve · faultyAFTER TAKEOFF GEAR RETRACTED NORMALLY, WHEN GEAR HANDLE PLACED FROM UP TO OFF, RT MLG EXTENDED (BOTH RED AND GREEN LIGHTS) RETRACTED GEAR AGAIN, GEAR RETRACTED NORMALLY. REMOVED AND REPLACED RT MLG PRIORITY MODULAR VALVE PER MM.SDR DXTA200300069Downlock Switch · inoperativeRIGHT MAIN LANDING GEAR INDICATION REMAINED GREEN AFTER GEAR WAS RETRACTED, USED EMERGENCY BLOW DOWN GEAR. LANDING WAS UNEVENTFUL. DETERMINED THE RIGHT GEAR ACTUATOR DOWNLOCK SWITCH WAS FAULTY, REMOVED AND REPLACED WITH NEW SWITCH, PERFORMED GEAR OPERATIONSDR DXTA200300070Landing Gear · malfunctionedAFTER PUTTING GEAR HANDLE IN UP POSITION, GEAR UNSAFE LIGHT STAYED ILLUMINATED AND HYDRAULIC PRESSURE LIGHT CAME ON. PULLED GEAR CIRCUIT BREAKER AND LEFT MAIN GEAR FELL TO DOWN AND LOCKED POSITION. FOUND MLG ACTUATOR DEFFECTIVE, REMOVED AND REPLACED ACTUATORSDR COMA0360331Priority Valve · malfunctionedFLIGHT 5037 GEAR DISAGREE WARNING, NLG DID NOT EXTEND. REPLACED THE MLG PRIORITY VALVE.SDR AUS20030722Cable · unserviceable(AUS) EMERGENCY LANDING GEAR BLOWDOWN BOTTLE ACTUATING CABLE FAULTY.SDR C2XA03IA073Uplock · inoperativeIAH - FLIGHT 2368, THE CREW REPORTED THAT THE NOSE LANDING GEAR WOULD NOT FULLY RETRACT WITH A LANDING GEAR DISAGREE MESSAGE ON EICAS. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED, REPLACED, AND OPERATIONAL CHECKED THE NSDR AUS20030708Cable · faulty(AUS) LANDING GEAR CABLE HAD SLIGHT BINDING. DURING INVESTIGATION OF THE BINDING PROBLEM A CRIMPED FERRULE SEPARATED FROM THE CABLE. CABLE WAS A NEW ITEM AND WAS BEING INSPECTED BEFORE FITMENT.CABLE IS FITTED BETWEEN LANDING GEAR SELECTOR HANDLE AND POWERPACK.SDR 2003UALA00560Landing Gear · malfunctionedLANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. REPLACED THE LANDING GEAR LEVER. REPLACED THE LANDING GEAR CONTROL AND INTERFACE UNIT (LGCIU). UNIT FAILED TEST 6DA AND 6BC DUE TO DEFECTIVE SOLDER JOINTS.SDR SWIA200312184Landing Gear · malfunctionedON FINAL, AFTER PLACING THE LANDING GEAR LEVER DOWN, THE MAIN LANDING GEAR DID NOT UNLOCK. A DISAGREE MESSAGE APPEARED. WHEN EXECUTING THE MISSED APPROACH, THE GEAR DEPLOYED AND LOCKED. PERFORMED GEAR INSPECTION ON ALL GEARS. NO DEFECTS NOTED. PERFORMED NUMSDR 2003FA0000703Support · brokenTHE TAB ON THE SUPPORT BROKE OFF ALLOWING THE RT MAIN LANDING GEAR UPLOCK PIVOT BLOCK TO MISSALIGN. THIS COULD RESULT IN THE LANDING GEAR NOT LOCKING UP OR NOT RELEASING WHEN DOWN WAS SELECTED.SDR COMA0360322Priority Valve · malfunctionedFLIGHT 5698 GEAR DISAGREE WARNING DURING APPROACH. REPLACED THE MLG PRIORITY VALVE.SDR SWAA031543Circuit Card · faultyAIR TURNBACK, LANDING GEAR WOULD NOT RETRACT. REMOVED AND REPLACED M991 CARDS ON E-11 LANDING GEAR LOGIC SHELF.SDR ABXA030282Cable · brokenAFTER TAKEOFF, LANDING GEAR WOULD NOT RETRACT. GOT (MAIN GEAR SPOILERS INOP) LIGHT. PERFORMED ABNORMALS, GEAR RETRACTED. ALL OTHER INDICATIONS NORMAL. PRESSURIZATION OK. - REPLACED ANTI-RETRACTION CABLE IAW DC8 MM 32-31-00-2-0003. TESTED AND OPS CHECKED GOOD D
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