JASC 3250
Service difficulty reports · 2,366
Reports filed under 3250 · Landing Gear Steering 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 = '3250' 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 = '3250' 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 2007FA0000962Bungee · failedSHORTLY AFTER TAKEOFF, AIRCRAFT WENT INTO SHARP RT TURN. THE PILOT, BY USING FULL OPPOSITE RUDDER AND AVAILABLE RUDDER TRIM, WAS ABLE TO LAND AIRCRAFT SUCCESSFULLY. INSPECTION DETERMINED THAT THE RT NOSE GEAR STEERING BUNGEE SPRING RETAINER HAD DEPARTED AND SDR QXEA200701577Valve · failedPDX - FLIGHT 2432, ON TAXI OUT RECEIVED A STEERING INOP CAUTION MESSAGE. RETURNED TO THE GATE. MAINTENENCE REPLACED THE NR 3 HYDRAULIC BALANCE RELIEF VALVE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.SDR 2007UALA04297Metering Valve · malfunctionedA/C PULLS RT DURING TAXI. FOUND NLG DOES NOT CENTER. NEW NLG STEERING METERING VALVE INSTALLED AND RIGGING ACCOMPLISHED BEFORE TEST RUN.
SDR USAA920070949Servo Valve · failedPHX - EL - FLT 565 - CREW REPORTED DURING CLIMB, CREW RAISED GEAR, AFTER GEAR WAS UP CREW RECEIVED AN ECAM NOSE WHEEL STEERING FAULT MESSAGE. CREW RECYCLED THE ANTI SKID AND NOSE WHEEL STEERING SWITCH AND THE N/W/S FAULT MESSAGE CLEARED AND THAN RETURNED. THSDR 2007UALA04179Tiller · malfunctionedCAPTAIN'S NOSEWHEEL STEERING TILLER IS OVERLY SENSITIVE TO INPUTS. TOO MUCH TENSION. 10-26-07 ACP FUNCTIONAL CHECK OF NOSE WHEEL STEERING PER AMM -FOUND NO IRREGS. CHECK BSCU FOUND NO FAULTS. TAXI CHECK GOOD. COULD NOT DUPLICATE CONDITION DESCRIBED BY PISDR IXXA070052OUnknown · unknownDURING TAKEOFF FROM KLRD, THE NOSE WHEEL STEERING WAS VERY SLOW TO RESPOND TO TILLER. THE CREW REJECTED TAKEOFF DUE TO UNABLE TO HOLD AIRCRAFT TO CENTER LINE OF RUNWAY ON INITIAL TAKEOFF ROLL. THE CREW RETURNED TO BLOCKS AT KLRD WITHOUT INCIDENT. MAINTENANCSDR 2007UALA04153Control Unit · malfunctionedNOSE WHEEL STEERING PULLS TO THE RIGHT WHEN TILLER AT ZERO. FOUND BSCU FAULTY. REPLACED BSCU, NO REPEATS.SDR N93A10102007Pressure Switch · unknownAFTER TAKEOFF, STEER BY WIRE FAIL LIGHT, ILLUMINATED THEN WENT OUT AFTER 5 MINUTESSDR 2007UALA04129Control Module · faultyNW STEERING FAULT DISPLAYED ON UPPER ECAM SCREEN. *S/D* NOSE GEAR STEERING MODULE FAULTY. REPLACED NOSE GEAR STEERING SERVO CONTROL MODULE.SDR COMA0760595Transducer · faultyFLIGHT 5350 - RECEIVED STEERING INOP CAUTION. RAN QRH, DIVERTED TO PHL, DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. A/C WAS TUGGED FROM RUNWAY. REPLACED RIGHT NOSE STEERING RVDT.SDR CHQA20070052Rvdt · failedSDF TO IAH. DURING CRUISE FLIGHT CREW RECEIVED A "STEERING INOP" CAS MESSAGE. CREW RAN APPROPRIATE CHECKLIST AND SPOKE TO DISPATCH AND MAINTENANCE CONTROL ABOUT THE SITUATION. IAH OPERATIONS WAS CONTACTED TO HAVE A TUG STANDING-BY NEAR THE RUNWAY IF A TOW BSDR 2007FA0000851Rod End · brokenROD END AT STEERING COLLAR SHEARED CAUSING LOSS OF DIRECTIONAL CONTROL.SDR N93A29092007Steering Sys · malfunctionedNOSE STEERING PULLS TO RIGHT WHEN HANDWHEEL IS CENTERED. (OPEN)SDR QXEA200701488Ecu · failedTUL - RETURN TO THE GATE FOR THE NOSE WHEEL STEERING CAUTION LIGHT, MAINTENANCE RESET FAILED. FERRIED THE AIRCRAFT TO PDX WHERE THE ECU AND STEERING MANIFOLD WERE REPLACED. OPERATIONAL CHECKS GOOD, AIRCRAFT RETURNED TO SERVICE.SDR 2007UALA03829Valve · faultyNOSE WHEEL STEERING PULLS TO THE RIGHT. REPLACED NOSE STEERING METERING VALVE.SDR CA080213011Stud · sheared(CAN) DURING TAXI, A SNAP WAS HEARD BY THE FLIGHT CREW AND HYDRAULIC STEERING CONTROL WAS LOST. THE AC WAS TAXIED TO THE RAMP USING DIFFERENTIAL PWR AND BRAKING. THE STUD SECURING THE HYD STEERING ACTUATOR WAS FOUND SHEARED. THE NOSE GEAR ASSY WAS REPLACED ANSDR 2007UALA03796Steering Sys · out of rigNOSE WHEEL PULLING SEVERELY TO THE LEFT. NOSE STEERING SYSTEM OUT OF RIG.
ADJUSTED NOSE STEERING RIG.SDR ASMF200709005Spring · brokenAIRCRAFT REJECTED TAKEOFF AT 60 KNOTS, DURING TAKEOFF RUN THE STEERING CONTROL WAS INOPERATIVE. AT PLATFORM MAINTENANCE PERSONNEL PERFORMED OPERATIONAL TEST OF THE STEERING CONTROL AND RUDDER MOVEMENT RESULTED CORRECT, SO AIRPLANE WAS SENT TO THE HANGAR AND DUSDR N93A12092007Steering Sys · failedAFTER LANDING AIRCRAFT, STEERING MADE AN UNCOMMANDED TURN TO THE RIGHT.SDR 2007UALA03685Steering Sys · malfunctionedNWS PROBLEMS: WHEN CENTERED IT DRIFTS TO THE LEFT OCCASIONALLY. ALSO SEEMS TO BIND. FOUND STEERING METERING VALVE FAULTY. REPLACED THE STEERING METERING VALVE AND PERFORMED A VISUAL INSPECTION OF STEERING CABLES. PERFORMED SEVERAL TAXI TESTS WITH NO BINSDR CHQA20070049Servo · malfunctionedTUL TO IAH - RECEIVED STEERING INOP MSG IN FLIGHT AND THE QRH INSTRUCTIONS WERE TO LAND WITH STEERING SWITCHED OFF. DECLARED EMERGENCY AS A PRECAUTION. LANDING WAS UNEVENTFUL AND A TUG WAS REQUESTED TO TOW THE AIRCRAFT BACK TO THE GATE. MAINTENANCE TROUBLESSDR SIMA200724702Unknown · unknownRECEIVED STEERING INOPERATIVE MESSAGE ON EICAS, DECLARED EMERGENCY.SDR COMA0760550Steering Sys · malfunctionedFLIGHT 5687 - DURING TAKEOFF ROLL, AIRCRAFT PULLED TO THE RIGHT. STEERING INOP MESSAGE IN FLIGHT. AIRCRAFT LANDED SAFELY. PERFORMED HIGH SPEED TAXI CHECK, WITH NO DEFECTS NOTED.SDR TRAX200701273Steering Sys · faultedAFTER T/O FROM ATL NWS FAULTED. RESET SYSTEM C/B`S AFTER LANDING IN IAH. SYSTEM RESET. TOWER DECLARED EMERGENCY.SDR 2007UALA03477Servo Valve · faultyACFT RETURNED TO GATE DUE TO EXCESSIVE PULLING TO THE LEFT DURING TAXI. FOUND NOSE GEAR STEERING VALVE FAULT, REPLACED NOSE GEAR STEERING VALVE.SDR 2007UALA03434Control Servo · faultedAIRCRAFT PULLS TO THE RIGHT WHILE TAXIING. FOUND NOSE WHEEL STEERING CONTROL FAULTY. REPLACED NOSE WHEEL STEERING CONTROL SERVOSDR FDKA200708423Tiller · malfunctionedFDM 6185 BWI - ABORTED TAKEOFF DUE TO SEVERE UNCOMMANDED SWERVING BETWEEN 50 AND 80 KNOTS. MX REPLACED TILLER AND PERFORMED HIGH SPEED TAXI, OPS CHECKED GOOD.SDR DXTA200702429Bungee · inoperativeON TAKEOFF ROLL A/C EXPERIENCED EXTREME LT YAW. APPLIED FULL RT RUDDER WITH NO RESULT. T/O ABORTED. RUDDER BIAS TEST WAS SATISFACTORY. AIRSPEED WAS UNDER 20 KNOTS. REMOVED AND REPLACED STEERING BUNGEE CHECKED ADJUSTMENT/TEST IAW MM 32-50-00. TAXI A/C IAW MMSDR 2007UALA03227Module · failedPLANE PULLS TO RIGHT ON TAXI AND ON T/O AND LANDING. FOUND STEERING ELECTRO-HYD MODULE 6GC FAILED. REPLACED STEERING ELECTRO-HYD MODULE 6GC. NO REPEATS SINCE ORIGINAL.SDR 2007UALA03225Control Module · malfunctionedUNCOMMANDED NOSE WHEEL STEERING. NOSE GEAR STEERING SERVO CONTROL MODULE FAILURE. REPLACED NLG STEERING SERVO CONTROL MODULE.SDR N93A12082007Valve · failedNOSE WHEEL STEERING FAILURE DURING START UP.SDR CA070814008Post · sheared(CAN) TILLER POST FOUND SHEARED AT TOP, UNDER CABLE ATTACH FLANGE. (TC NR 20070814008)SDR R61A20070013Module · malfunctionedPILOT REPORTED AVIONICS MAU 2 FAIL, AND DCA TOWER DIVERTED AIRCRAFT TO IAD. MAINTENANCE REMOVED AND REPLACED STEERING CONTROL MODULE SYSTEM, OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.SDR 2007FA0000702Bearing · crackedNOSE LANDING GEAR STEERING ROD END BEARING (P/N S-1823-3) FAILED IN THREADED PART OF ROD, ALLOWING NOSE GEAR TO TURN SIDEWAYS, RESULTING IN EXCESSIVE SIDE LOAD ON NOSE LANDING GEAR ASSEMBLY, CAUSING IT TO FAIL AND SEPARATE FROM THE AIRCRAFT RESULTING IN MINOR SDR COMA0760507Warning System · malfunctionedFLIGHT 5181 - NWS INOP CAUTION MESSAGE 3 TIMES IN ROUTE. PERSISTED AFTER QRH PROCEDURE. AIRCRAFT LANDED SAFELY IN MEM. RESET NWS WITH NO FAULTS FOUND IN NWS ECU. TAXI CHECK GOOD.SDR SIMA200721401Manifold · failedUNABLE TO STEER AIRCRAFT AFTER LANDING, AIRCRAFT VEERED STRIKING RUNWAY INFORMATION SIGN. REMOVED AND REPLACED NOSE STRUT ASSEMBLY AND NOSE WHEEL STEERING MANIFOLD IAW EMB AMM 32-20-01 AND 32-50-04. OPERATIONAL CHECK GOOD - AIRCRAFT RETURNED TO SERVICESDR DXTA200702366Steering Sys · malfunctionedSEVERE NOSE WHEEL SHIMMY ON TAKE-OFF, BELOW 40 KTS. IT STARTED JUST AFTER TAKE-OFF ROLL AND LASTED UNTIL NORMAL TAXI SPEED. REMOVED AND REPLACED POWER STEERING UNIT. OPS CHECK GOOD IAW CE750 M/M 32-50-00SDR 2007FA0000874Rod End · brokenLT SIDE STEERING ROD WITH 215.92 HRS SINCE NEW HAD THE REAR BALL END THAT ATTACHES TO THE RT RUDDER BAR ASSY BREAK. THE BALL ROD END BROKE AND LEFT THE T/R STEERING ROD AS THE ONLY STEERING FOR THE NOSE GEAR. THE RODS ARE NOT SOLID RODS, THEY ARE DESIGNED TOSDR MASA200700457Unknown · unknownASH 7284 ORD-SBN. DECLARED AN EMERGENCY DUE TO A NOSE WHEEL STEERING FAULT IN FLIGHT. MX INSPECTED THE NOSE WHEEL STEERING SYSTEM AND WERE UNABLE TO DUPLICATE THE FAULT.SDR N93A26072007Potentiometer · malfunctionedDURING TAXI, NOSE WHEEL STEERING MOVES LEFT AND RIGHT UNCOMMANDED.SDR 2007UALA02832Steering Sys · inoperativePER FLT CREW: NOSE GEAR STEERING INOP. NOSE LANDING GEAR STEERING SERVO CONTROL UNIT INTERNAL GROUND SHORTED. REPLACED NLG SERVO CONTROL UNIT.SDR CA070723001Rod · corroded(CAN) DURING THE REPLACEMENT OF RODEND P/N F4-19 ON THE NOSE LANDING GEAR STEERING BARREL ASSY. P/N 50820042-601 WAS DISASSEMBLED TO FACILITATE THE REMOVAL OF THE RODEND FROM THE ROD ASSY P/N 50-820035 (ITEM 21). AFTER DISASSY IT WAS NOTICED THAT THE ROD ASSY SDR N93A19072007Shutoff Valve · failedNOSE WHEEL STEERING FAIL MESSAGE, FOUND STEERING SHUTOFF VALVE INOP.SDR 93A19072007Unknown · warning lightAFTER TAKEOFF, NOSE WHEEL STEERING FAIL MESSAGE ILLUMINATED. OPENSDR 2007UALA02734Steering Sys · failedNOSE WHEEL STEERING FAILED ON TAXI OUT. FOUND SERVO 6GC FAILURE. REPLACED SERVO 6GC. OPS CHECK GOOD.SDR UIEA200700268Connector · disconnectedRTO EICAS MSG "CONFIG GEAR STR" WITH HORN AND LIGHTS. SUSPECT WARNING IS DUE TO BODY GEAR STEERING SYS MSG MEL 32-53-2 APPLIES. MAINTENANCE PROCEDURE CARRIED OUT. ELECTRICAL CONNECTORS OF BOTH STEERING ACTUATORS ON RT BODY GEAR DISCONNECTED AND STOWED. ITESDR 2007UALA02554Servo Control · inoperativeNOSE WHEEL STEERING INOPERATIVE. FAULTY NOSE WHEEL STEERING CONTROL SERVO 6GC. REPLACED NOSE WHEEL STEERING SERVO CONTROL.SDR N93A07072007Manifold · failedWHEN TURNING ONTO RUNWAY FOR TAKEOFF, NOSE WHEEL STEERING WAS LOST FOLLOWED BY AMBER STEER BY WIRE FAIL MESSAGE.SDR 2007UALA02453Sensor · malfunctionedNO NOSE WHEEL STEERING ON TAXI OUT. PROXIMITY SENSOR 28GA FAILURE. REPLACED PROXIMITY SENSOR 28GA.SDR N93A04072007Tiller · unknownNOSE STEERING INOPERATIVE.
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