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 C2XA03BT018Block · faultyEWR---CO2297, CREW REPORTED, "ON CLIMB AFTER TAKEOFF, WE GOT A LANDING GEAR DISAGREEMENT MESSAGE ON EICAS MESSAGE WITH LANDING GEAR INDICATION SHOWING UP IN RED. GEAR WAS UP AND CAME DOWN NORMALLY WITH THE LANDING GEAR LEVER." MAINTENANCE FOUND BAD GROUND TO SDR 2003FA0000096Bearing Race · crackedDURING INSPECTION IT WAS DISCOVERED THAT LT MLG WOULD NOT RETRACT. GEAR WAS DISASSEMBLED. BEARING INNER RACE WAS FOUND TO BE CRACKED.SDR MALA030130Jackshaft · inoperativeLEFT MAIN DID NOT COME UP AFTER UP SELECTION AS REPORTED BY DLH TOWER AND RED INDICATION IN COCKPIT. AFTER RECYCLING THE GEAR DOWN AND RESELECT UP, NO PROBLEMS NOTED. NO PROBLEMS PUTTING IT DOWN ON APPROACH TO MSP. MAINTENANCE FOUND LT OLEO OVERCENTER LOCK SDR SWAA030170Sensor · out of adjustAIR TURNBACK, LANDING GEAR LEVER WOULD NOT GO UP PAST THE OFF POSITION. TAKEOFF WARNING HORN SOUNDED. MX FERRY TO MDW, AND ADJUSTED GROUND SHIFT AIR SENSOR CABLE ASSY PER MM.SDR 2003FA0000056Saddle · brokenCOMPLIANCE WITH AD 76-14-07 R2 FOUND LT MAIN GEAR SADDLE BROKEN.SDR SWAA030168Solenoid · inoperativeAIR TURNBACK, LANDING GEAR LEVER WOULD NOT MOVE UP PAST THE OFF POSITION. LANDING GEARS WOULD NOT RETRACT. REMOVED AND REPLACED LANDING GEAR LEVER LOCK SOLENOID PER MM.SDR ABXA030046Torque Tube · out of adjustGEAR UNSAFE LIGHT REMAINED ON AFTER GEAR WAS RETRACTED WITH RT MLG DOOR SHOWING UNSAFE. CYCLED LANDING GEAR, LIGHTS REMAINED ON. PLACED GEAR HANDLE TO UPLATCH POSITION. LIGHT WENT OUT. EXCESSIVE INBOARD AND OUTBOARD GAPS WERE FOUND ON THE RT MLG TORQUE TUBE. SDR MALA030119Swivel · leakingAFTER TAKEOFF OF FLIGHT 2753, CREW GOT A HYDRAULIC MASTER CAUTION LIGHT AND NOTED HYDRAULIC QUANTITY WAS AT ZERO. EMERGENCY DECLARED, WAS AT 300 PSI. MAIN WAS A ZERO I/B AND O/B WAS AT 300 PSI. MAINTENANCE FOUND RT MAIN LANDING GEAR DRAG BRACK HYDRAULIC SWISDR QXEA0300109Harness · inoperativePDX-ON FLIGHT NUMBER 2352, AFTER TAKEOFF, GEAR DID NOT RETRACT FOR ALMOST 1-1/2 MIN. GEAR HANDLE WAS UP. ALTERNATE LANDING GEAR RELEASE DOOR WAS CLOSED AND GEAR INHIBIT SWITCH AT NORMAL. REMOVED AND REPLACED WEIGHT ON WHEELS #2 CENTERING HARNESS. OPERATIONAL CSDR MALA030116Connector · looseDURING FLIGHT 3172, LT MLG HAD NO INDICATION OF POSITIVE DOWN AND LOCKED. CREW RAN QRH CONFERRED WITH MAINTENANCE CONTROL, LANDED NORMALLY IN DTW. MAINTENANCE FOUND 5GA CONNECTOR LOOSE. CLEANED AND REINSTALLED CONNECTOR. PERFORMED GEAR SWINGS. ALL CHECKS SDR S2YA03002Valve · inoperativeSHORTLY AFTER TAKEOFF, THE CREW SELECTED GEAR UP BUT THE GEAR DID NOT RETRACT. THE CREW DID AN AIR-TURN-BACK AND HAD AN UNEVENTFUL LANDING. MECHANIC INSPECTED THE SYSTEM AND REPLACED THE HYDRAULIC SERVICE VALVE. MECHANIC OPS CHECKED THE SYSTEM WITH NO FURTHSDR HEEA084261Tube · corrodedMLG HYD SYSTEM LINE HAS CORROSION.SDR DHL2003362005Servo Valve · failedNR 7 BRAKE HOT LIGHT ILLUMINATED ON TAKEOFF ROLL AIRCRAFT WEIGHT: 25,100, 60 KTS, 11 C, AND PRESSURE ALTITUDE 288 FT. TRANSFERRED TO DMI #11676 IAW MEL 32-42-09 COMPLIED WITH SECURING PROCEDURES. NR 7 BRAKE DEACTIVATED. REF. DMI 11676 - NR 7 BRAKE HOT LIGSDR QXEA0300101Uplock · malfunctionedSEA-AFTER TAKEOFF, LANDING GEAR CYCLED SEVERAL TIMES. GEAR HANDLE LIGHT CAME ON AND LEFT AND RIGHT GEAR UNSAFE AND LEFT AND RIGHT DOOR LIGHTS CYCLED ON AND OFF. REMOVED AND REPLACED RIGHT HAND MAIN LANDING GEAR UPLOCK. OPERATIONAL CHECK GOOD. AIRCRAFT RETUSDR C2XA03BT010Uplock Switch · faultySYR---CO2576, CREW REPORTED, LANDING GEAR LEVER DISAGREEMENT AFTER TAKEOFF. LEFT MAIN GEAR WOULD NOT RETRACT. AIRCRAFT AIR RETURNED TO SYR AND LANDED UNEVENTFULLY. MAINTENANCE REMOVED AND REPLACED LEFT MAIN LANDING GEAR UPLOCK BOX IAW 32-33-10. OPS CHECKEDSDR ABXA030040Uplock · malfunctionedCREW REPORTED DURING GEAR UPLATCH CHECK, NOSE GEAR SHOWED NOT UP AND LOCKED. GEAR HANDLE WOULD NOT SEAT INTO UPLATCH POSITION. RECYCLED GEAR DOWN AND UP AS PER ABNORMAL PROCEDURES. RED UNSAFE LIGHT REMAINED ON. AFTER SECOND RECYCLE ATTEMPT, UNSAFE LIGHT ANSDR C2XA03CL220Switch · intermittentCLE FLIGHT 2301 THE CREW REPORTED THE NOSE GEAR DOORS STAYED OPEN AFTER GEAR RETRACTION. THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE LANDING GEAR EMERGENCY EXTENSION OVERRIDE SWITCH. WIRE SPLICE SP1750 WAS ALSO REPAISDR CA030121001Pressure Switch · intermittent(CAN) PILOT REPORTED GEAR WOULD NOT LOCK WHEN SELECTED DOWN THE EMERGENCY HAND PUMP WAS USED TO LOCK GEAR AND INDICTION WORKED AND LANDING WAS UNEVENTFUL.MAINTENANCE AT THE BASE DID GEAR FUNCTIONAL TEST AND IT FUNCTIONED NORMAL, THE PRESSURE SWITCH CANNON PLUGSDR SWIA200311701Relay · malfunctionedGEAR WOULD NOT RETRACT, ONLY THE RED INTRANSIT LIGHTS CAME ON, GEAR STAYED DOWN AND LOCKED. THE HANDLE WOULD MOVE OK BUT THE GEAR DID NOTHING. RETURNED TO PDX. REMOVED AND REPLACED RELAY BOX, CONDUCTED GEAR SWINGS 15 TIMES. ALL CHECKS GOOD IAW EMB 120 MM 3SDR QXEA0300088Harness · failedBOI - FLIGHT 2300 - THE CREW RETURNED TO FIELD, WHEN AFTER TAKEOFF, THE GEAR WOULD NOT RETRACT ONCE THE GEAR LEVER WAS SELECTED UP. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE NUMBER 2 NOSE LANDING GEAR WOW HARNESS. GEAR RETRACTION TESTS WERE PERFORMEDSDR ABXA030034Control Cable · lack of lubeWITH LANDING GEAR RETRACTED, GEAR DOOR OPEN LIGHT AND RIGHT GEAR UNSAFE LIGHT REMAINED ILLUMINATED. RECYCLING GEAR, HAD NO EFFECT ON THIS CONDITION. FERRIED AIRCRAFT BACK TO ILN UNDER FERRY PERMIT 002-003. REMOVED, CLEANED, LUBRICATED AND REINSTALLED DOOR SSDR HNAA0300004Pseu · inoperativeON GEAR RETRACTION THE LEFT GEAR DOOR CAUTION LIGHT REMAINED ON AND THE LANDING GEAR CAUTION LIGHT ILLUMINATED. AIRCRAFT RETURNED TO FIELD. REPLACED P.S.E.U.SDR QXEA0300042Door · openSEA-ON FLIGHT NUMBER 2396, RETURNED TO FIELD FOR GEAR DID NOT RETRACT DUE TO ALT RELEASE HANDLE DOOR BEING OPEN. CLOSED MAIN LANDING GEAR ALT DOOR. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.SDR MALA030109Control Unit · malfunctionedLANDING GEAR FAILS TO RETRACT WHEN SELECTED. INSPECTED LANDING GEAR, FOUND NO NOTICEABLE DEFECTS, ALL GEAR MECHANISMS LOOK OK. NO HYDRAULIC LEAKS. OK TO BE FERRIED TO MSP FOR FURTHER TROUBLESHOOTING AND REPAIRS FROM INL TO MSP. MAINTENANCE INSPECTED LANDINSDR COMA0360021Priority Valve · unreliableFLIGHT 5819 GEAR DISAGREE WARNING WHEN SELECTED DOWN.REPLACED THE NLG PRIORITY VALVE.SDR MALA030107Landing Gear · malfunctionedDURING FLIGHT 3511, UPON GEAR RETRACTION THE LEFT MAIN GEAR WOULD NOT RETRACT. RECEIVED RED INDICATOR AND RED UNSAFE LIGHT IN GEAR HANDLE. CYCLED GEAR 3 TIMES WITH NO LUCK. AIR RETURN TO DTW. MAINTENANCE REMOVED ICE BUILDUP FROM BOTH LT & RT MLG WHEEL WELLSDR AUS20030130Rod End · faulty(AUS) NOSE LANDING GEAR ACTUATOR DRAG LINK RODEND FAULTY. BUMPER STOP OUT OF ADJUSTMENT.SDR C2XA03BT004Actuator · faultyEWR---CO3628, CREW REPORTED, "LEFTHAND MAIN GEAR WOULD NOT RETRACT." MAINTENANCE TROUBLESHOT AND REMOVED AND REPLACED #1 MAIN LANDING GEAR UNLOCK ACTUATOR IAW #32-33-09 (REFERENCE M-602 #430342). OPS.CHECKED GOOD.. AIRCRAFT RETURNED TO SERVICE.SDR 2003FA0000036Bellcrank · brokenTHE IDLER BELLCRANK FOR THE NOSE GEAR RETRACTION LINKAGE BROKE WHEN THE LANDING GEAR WAS SELECTED TO THE UP POSITION. PILOT WAS UNABLE TO EXTEND THE NOSE GEAR. UPON LANDING THE NOSE GEAR RETRACTED INTO THE WHEEL WELL. INSPECTION REVEALED THAT THE IDLER BELLSDR XNOA01099Landing Gear · malfunctionedDURING FINAL APPROACH TO DAY MLG WOULD NOT EXTEND. MANUAL EXTENSION PROCEDURE WAS USED. REMOVED & REPLACED ELECTRO VALVE IAW A300 MM 32-31-12. PERFORMED INSPECTION CHECK IAW 32-31-12. NO DEFECTS NOTED. PERFORMED GEAR SWING IAW A300 MM 32-30-00 TO SYS 1 & SDR AALA20030011Line · leakingHYDRAULIC QTY LEAK RT MAIN GEAR FLEX LINE FOR TRUCK POSITION ACT. REMOVED AND REPLACED FLEX LINE, OPS AND LEAK CHECKED OK ACT CHECKED NORMAL. (M)SDR PCAA0301010Selector Valve · inoperativeHPN- FLIGHT#3665. CREW REPORTED LANDING GEAR WOULD NOT EXTEND NORMALLY, GEAR HANDLE SELECTED AND ONLY RED IN-TRANSIT LIGHTS CAME ON, MAIN AND NOSE GEAR WOULD NOT EXTEND. ALTERNATE EXTENSION PERFORMED. MAINTENANCE INSPECTED WIRING AT INHIBIT SWITCH, SELECTOR VASDR CA030106003Isolation Valve · failed(CAN) LANDING GEAR DID NOT LOWER ON APPROACH. CREW RECYCLED TWICE WITH NO SUCCESS.ALTERNATE EXTENSION (FREE FALL) CARRIED OUT AND UNEVENTFUL LANDING ACCOMPLISHED. L/G ISOLATION SAFETY VALVE REPLACED AS PER AMM 32-31-17 AND OPERATION CHECK CARRIED OUT AS PER AMSDR AUS20030009Tube · corroded(AUS) LANDING GEAR ACCUMULATOR LINE CONTAINED A SMALL CORROSION PINHOLE. LOSS OF HYDRAULIC FLUID.SDR AWXA200300008Uplock Sensor · out of adjustAIR TURN BACK AFTER TAKEOFF EN ROUTE RETRACTED LANDING GEAR, NLG REMAINED DOWN. PERFORMED ECAM PROCEDURES, CYCLED LANDING GEAR; NO CHANGE, NLG REMAINED DOWN AND LOCKED, MAIN GEAR INDICATED UNSAFE. RECYCLED GEAR, ALL GEAR ASSY RETRACTED, BUT LT, RT MAIN GEAR DSDR COMA0360010Priority Valve · unreliableFLIGHT 5495 LANDING GEAR DISAGREE WARNING.REPLACED THE NLG PRIORITY VALVE.SDR 0301012Spring · brokenFLIGHT 4554, AFTER LANDING AND UPON POST FLIGHT WALK AROUND. THE CREW FOUND THE RIGHT OUTBOARD LANDING GEAR ASSISTER SPRING TO BE BROKEN AT THE GEAR LEG END. MECHANIC REMOVED AND REPLACED SPRING WITH A SERVICEABLE PART. THE NR 4 TIRE WAS AFFECTED WITH MULTISDR 2003FA0000078Link · brokenPILOT REPORTED HEARING A BANG WHEN GEAR RETRACTED. NO NOSE GEAR INDICATION ON GEAR EXTENSION. UPON LANDING, NOSE GEAR DOWN AND LOCKED WITH GREEN LIGHT. LANDED WITHOUT INCIDENT. ON INSPECTION, FOUND HYDRAULIC ACTUATOR CONNECTOR LINKS BROKEN IN HALF WHICH ALSDR EIAA2002146Hose · pin hole#4HYD SYSTEM FLUID LOSS RETURNED TO HIKFOUND RUPUTRED HYDRAULIC ON RT WING GEAR FOR EXTENTION AND RETRACTION CYL. R&RD LINE, CKD CASE PRESSURE AND RETURN FILTER MODULES, DIFF PRESS INDICATORS FOR POPPED CONDITION. CHD CASE DRAIN FILTER MAG PLUGS, NO METAL FOUNSDR USAASB02233Landing Gear · malfunctionedPHL - FLT 362 - TOWER IN PHL INSTRUCTED CREW TO ACCOMPLISH A GO-AROUND DUE TO AN AIRCRAFT ON THE RUNWAY. WHILE ACCOMPLISHING GO-AROUND, CREW RAISED THE GEAR AND ALL GEAR INDICATION LIGHTS WERE OUT. WHEN THE GEAR HANDLE WAS SELECTED TO OFF, THE GEAR STARTED TSDR SROM200200036Landing Gear · contaminatedON AN AIRCRAFT EQUIPED WITH A NOSE GEAR GRAVEL DEFLECTOR SKI THE NOSE GEAR FAILED TO GIVE A UP AND LOCKED INDICATION 9 RED NOSE GEAR LIGHT WOULD NOT GO OUT) UPON RETRACTION AFTER TAKE-OFF. RETURNED TO DEPARTURE AIRPORT WITHOUT INCIDENT. NOTE: THERE WAS HEAVSDR MEX2002378Valve · failedAIRCRAFT RETURN, DUE TO NOSE LANDING GEAR UNSAFE INDICATION. AIRCRAFT WAS SENT TO THE HANGAR TO ATTEND THE FAIL. REPLACED NOSE LANDING GEAR O-RINGS IAW MM 32-21-2 AND LANDING WITH OVERWEIGHT INSPECTION WAS ACCOMPLISHED IAW MM 05-51-0. ADDITIONALLY THE FOLLOWSDR C2XA02BT085Control Handle · faultyEWR---CO3418, CREW REPORTED , "AFTER TAKEOFF, GEAR GOT STUCK INTRANSIT. RECYCLED GEAR LEVER, GEAR WOULD NOT GO UP. GEAR SELECTOR RETURNED TO GEAR DOWN AND AIR RETURNED BACK TO NEWARK". MAINTENANCE REMOVED AND REPLACED LANDING GEAR CONTROL LEVER IAW EMB145 MM SDR CA021220009Pin · corroded(CAN) CORROSION RESISTANT PINS WERE HARD TO REMOVE FROM THE BUSHINGS DUE TOO HEAVY CORROSION.SDR CA021228001Fitting · leaking(CAN) ON APPROACH, AFTER GEAR DOWN SELECTION AND GEAR DOWN INDICATION, MESSAGE HYD 3 LOW PRESS (C) WITH LOSS OF HYDRAULIC 3 QUANTITY. HYDRAULIC PUMP 3A AND 3B SHUT DOWN AND AIRCRAFT LANDED SAFELY. MECHANICS FOUND THAT THE LEAK WAS COMING FROM ONE OF THE FLEXISDR CA021219002Uplock Hook · lack of lube(CAN) LT MLG DOWNLOCK INDICATION FAILED TO COME ON AFTER GEAR SELECTION. MLG HANDLE DID NOT NEUTRALIZE AND RED MLG UNSAFE LIGHT WAS ON. AFTER UNEVENTFUL LANDING, THE MLG DOWNLOCK HOOK WAS FOUND TO BE NOT ENGAGED. MLG HOOK DID NOT FREELY ROTATE ON THE MOUNTISDR RAIA00212358Computer · damaged5590-STL- LANDING GEAR HANDLE WILL NOT GO UP. MAINTENANCE REMOVED AND REPLACED BOTH MULTI FUNCTION COMPUTER, OPS CK OKSDR COMA0260722Landing GearFLIGHT 5053 GEAR DISAGREE WARNING MESSAGE.COULD NOT DUPLICATE EXTENSION AND RETRACTION CHECKS ALL NORMAL. HYDRAULIC PUMPS AND RESERVOIR REPLACED FOR TROUBLESHOOTING.SDR MWEA020741Bearing · not seatedWHEN GEAR RETRACTED ALL LIGHTS OUT, EXCEPT THE LEFT GEAR UNSAFE LIGHT. MAINTENANCE RESEATED LEFT UPLATCH HOOK CENTER BEARINGS.SDR ALG2003F00006Link · out of adjustAFTER TAKE OFF, THE UNSAFE LIGHT WOULD NOT GO OUT AFTER THE LANDING GEAR WAS RETRACTED. UPON LANDING THE MECHANIC ADJUSTED THE LT MAIN GEAR DOOR AT EXPLOSIVE LINK AND THE AIRCRAFT WAS RETURNED TO SERVICE.
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