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 UPS04841751Relief Valve · stuckDURING CRUISE NOTICED HYDRAULICS DECREASING. FOLLOWED POM PROCEDURE AND DEPRESSURIZED AND ISOLATED THE SYSTEM. FOUND BOGIE UNLOCK CYLINDER RELIEF VALVE ON LEFT MAIN FEAR STUCK OPEN. REPLACED RELIEF VALVE POF 32-53-02. NO LEAKS DETECTED. HYD WAS SERVICED.SDR 2004F00250Pin · backed outLOSS OF STEERING DURING LINING UP FOR TAKEOFF RETURNED TO GATE. FOUND APEX PIN BACKED OUT OF STEERING KNUCKLE. INSTALLED APEX PIN AND OPS CHECK SYSTEM PER 32-51. INSPECTED AREA AND FOUND NO FURTHER DAMAGE A/C RETURNED TO SERVICE. (M)SDR A6WA200340402Warning Light · false activationSTEERING INOPERATIVE MESSAGE SHORTLY AFTER GEAR RETRACTION, GEAR DISAGREE MESSAGE AND NOSE DOOR OPEN MESSAGE. CYCLED GEAR SEVERAL TIMES. COULD NOT DUPLICATE. OPS CHECK GOOD IAW AMM 32-30-00. (M)SDR 03362410Potentiometer · faultyDURING FLIGHT 6239 THE CREW REPORTED ON LANDING THAT THE NOSE WHEEL WAS TURNED TO THE LEFT. THE FLIGHT LANDED SAFELY AND PASSENGERS DEPLANED NORMALLY. THE NWS POTENTIOMETERS WERE REPLACED AND A SATISFACTORY FUNCTIONAL CHECK WAS PERFORMED. THE AIRCRAFT WAS RSDR 033604201Control Unit · faultyDURING TAXI THE CREW REPORTED AN UNCOMMANDED RIGHT STEERING INPUT ON THE NOSE WHEEL STEERING. THE NOSE WHEEL STEERING ELECTRONIC CONTROL UNIT WAS FOUND FAULTY AND WAS REPLACED. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTSDR 03360420Connector · dirtyDURING TAXI THE CREW REPORTED AN UNCOMMANDED RIGHT HAND TURN. THE CONNECTOR ON THE NOSE WHEEL STEERING ELECTRONIC CONTROL UNIT WAS FOUND DIRTY AND WAS CLEANED. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.SDR A6WA200340199Link · disconnectedNOSE GEAR OPEN GEAR DISAGREE, WOW YELLOW MESSAGE AFTER TAKEOFF AND GEAR RETRACTION, NOSE GEAR INDICATED DOWN. INSPECTED NOSE GEAR FOUND STEERING LINK DISCONNECTED, RECONNECTED STEERING LINKAGE, NO FURTHER DEFECTS NOTED. AIRCRAFT OK FOR SERVICE. (M)SDR 03358429Connector · looseDURING TAKEOFF, THE CREW REPORTED AN AMBER NWS MESSAGE. THE FAULT WAS CAUSED BY A LOOSE CONNECTOR LEADING TO THE STEERING MANIFOLD. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.SDR 2004FA0000001Horn · brokenFOUND RUDDER LOOSE, FOUND RT ARM TO NOSE WHEEL STEERING ARM BROKEN OFF. PART APPEARED TO HAVE BEEN CRACKED FOR SOME TIME. RESEARCH SHOWS WHEEL FAIRINGS REMOVED FOR REPAIR DUE TO HARD CROSSWIND LANDING 145 HOURS. PREVIOUSLY, AND CABLE TENSION ADJUSTED AT LATSDR CA040305003Manifold · inoperative(CAN) NOSE STEERING CAUTION CAME ON DURING TAXI. VACATED RWY WITH HELP OF BRAKES AND FOOT STEERING. TOWED TO RAMP AND OFF-LOADED PAX THERE. SEVERAL UNSUCCESSFUL RESETS PERFORMED. INVESTIGATION/ACTION, STEERING CONTROL UNIT CHECKED FOR FAULT CODES. FAULT CODESSDR ABXA030473Cylinder · leakingHYDRAULIC QUANTITY GRADUALLY DECREASED DOWN TO 7 GALLONS. LOSS OF HYDRAULICS EMERGENCY PROCEDURE FOLLOWED. MAINTENANCE FOUND RT BOGIE TRIM CYLINDER LEAKING. REPLACED RT BOGIE TRIM CYLINDER IAW MM 32-33-01-2.SDR UPS03841648Line · failedINSPECTION TYPE:N/A, A/C TAXIED OUT CARGO RAMP NOSE WHEEL STEERING NOT EFFECTING AND WAS STIFF. LOSS OF ALL HYDRAULICS. ACP NLG LINE REPLACED PER STANDARD PRACT CH 20-10-01.SDR RAIA00312307Potentiometer · defectiveSTL- NWS INOP. MAINTENANCE REMOVED AND REPLACED RUDDER PEDAL POT.SDR 03FDEA01953Cable · brokenAT LIFTOFF AFTER GEAR RETRACTION TOWER INFORMED CREW, NOSE GEAR WAS DOWN. RECEIVED A RED NOSE GEAR LIGHT AND ELECTED TO EXTEND GEAR, NORMAL GEAR INDICATION (3 GREEN). DURING TAXI FELT SLIGHT RIGHT PULL BUT NO OTHER ABNORMALITIES. AFTER LANDING FOUND RIGHT SSDR CA031121003Spring · broken(CAN) BROKEN TAILWHEEL SPRING DISCOVERED DURING GROUND HANDLING. HOOK HAD BROKEN OFF ONE END. BREAK APPEARED TO HAVE STARTED AT BEND WHERE HOOK IS FORMED FROM SPRING COIL.SDR SWAA032485Actuator · wornNOSE STEERING SYS INOP. C/W FOURTH LIFE PER MT, REMOVED AND REPLACED UPPER AND LOWER STEERING PLATES AND ACTUATOR ASSY PER MM.SDR 03303410Steering Sys · malfunctionedDURING TAXI THE AIRCRAFT EXPERIENCED A MOMENTARY LOSS OF STEERING ACTUATING FORCE DURING TURNING. AIRCRAFT RETURNED TO GATE AND DEPLANED PASSENGERS NORMALLY.SDR RAIA00310274Proximity Sensor · defective5709-STL- NOSE WHEEL STEERING INOP. MAINTENANCE REMOVED AND REPLACED RUDDER STEERING PROX SENSOR.SDR 110303Computer · failedUPON SELECTING THE LANDING GEAR UP THE NOSE GEAR UNSAFE LIGHT WOULD NOT GO OUT. THE LANDING GEAR WAS RECYCLED ONCE AGAIN WITH NO CHANGE IN THE SITUATION. WHEN THE GEAR WAS SELECTED TO THE DOWN POSITION (THREE GREEN LIGHTS) WAS ACHIEVED. THE AIRCRAFT LANDED ANSDR RAIA00310264Control Cable · brokenNOSE WHEEL STEERING WILL NOT TURN LEFT. MAINTENANCE REMOVED AND REPLACED STEERING CABLE.SDR CA031006008Wire · damaged(CAN) FLT LANDING, ONCE DECELERATED TO 60 KNOTS NOSE WHEEL STEERING WAS ARMED, RESULTING IN AN UN-COMANDED FULL AUTHORITY LT TURN CAUSING A/C TO LEAVE RUNWAY. A/C WAS TAXIED OUT ON IT OWN POWER, AFTER INSP FERRIED ON FLIGHT PERMIT FOR MORE STRUCTURAL INSP ANDSDR CA030929004Steering Sys · malfunctioned(CAN) AFTER TOUCH DOWN APROX 80 KNOTS THE NOSE GEAR STEERING WHEEL AUTOMATILLY WHEN TO A FULL LEFT TURN COMMAND. THE AIRCRAFT DEPARTED THE RUNWAY TO THE LT AND CAME TO A REST AT APROX 90 DEGREES TO THE RUNWAY IN THE SOIL AREA NEXT TO RUNWAY. THE RT WING TIP STSDR ASOA03456Bracket · crackedFLT 4517 - DURING A GROUND INSPECTION IN MGM, THE STEERING UNIT BRACKET ON THE NOSE STRUT WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE STEERING UNIT BRACKET ON THE NOSE STRUT. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. SDR CA030926002Shaft · cracked(CAN) PILOT REPORTED LACK OF NOSE WHEEL STEERING CONTROL. UPON INSPECTION, THE NOSE WHEEL STEERING SHAFT WAS FOUND CRACKED LONGITUDINALLY BETWEEN BOLT HOLES.SDR RAIA00309238Potentiometer · intermittentAIRCRAFT WILL NOT STEER PROPERLY. MAINTENANCE REMOVED AND REPLACED NWS FEED BACK POT.SDR COMA0370029Tiller · malfunctionedFLIGHT 454 NOSE WHEEL STEERING FAIL CAUTION MESSAGE. REPLACED THE TILLER.SDR YENA200320Sensor · malfunctionedNOSE WHEEL STEERING FAULT AFTER GEAR RETRACTION. RESET BOTH FEED BACK SENSORS AT NOSE WHEEL STEERING. PERFORMED OPERATIONS CHECK IAW MM 32-51-00-710-001. NO FAULT NOTICED DURING OPS CHECK OF SYSTEM. WORKING NORMAL.SDR COE2003F00002Control Valve · intermittentDEPARTING, AFTER TAKEOFF, NOSE GEAR INTRANSIT LIGHT REMAINED ON AFTER GEAR SELECTED UP. GEAR DOWN WAS SELECTED AND NORMAL ILLUMINATED. FLIGHT CONTINUED. MAINTENANCE OPERATIONALLY CHECKED STEERING AND RETRACTION SYSTEMS AND COULD NOT DUPLICATE MALFUNCTION. SDR SWAA031608Metering Valve · inoperativeNOSE GEAR STEERING INOP. REMOVED AND REPLACED STEERING METERING VALVE PER MM.SDR CA030718003Actuator · misoverhauled(CAN) RECIEVED ACTUATOR THROUGH OUR SUPPLIER. UPON INSTALLATION, FOUND IT BINDING. REMOVED IT AND FOUND THAT TWO SEPERATE CABLES THIS UNIT HAS WERE GOING THROUGH THE SAME PULLEY WHICH LEFT THE OTHER PULLEY NOT IN USE AND BINDING THE UNIT AS WELL AS DAMAGING TSDR 127461Tiller · malfunctionedFLIGHT 4515 TTN-BED. DURING T/O ROLL AT ABOUT 60 KNOTS AFTER RELEASING THE NOSE STEER TILLER, THE A/C TURNED TO THE RIGHT. THE CREW CORRECTED WITH THE TILLER TO APPOX. 80 KNOTS. THE A/C AGAIN TURNED TO THE RIGHT AFTER RELEASING THE TILLER. THE CREW ABORTED SDR GLBA2003106Landing Gear · malfunctionedNOSE WHEEL CHANGED POSITION ABRUPTLY ON TAKEOFF. INSPECTED A/C PERFORMED HIGH SPEED TAXI CND.SDR ANCF200300019Cable · brokenWHILE TURNING TO POSITION ON THE RUNWAY FOR TAKE OFF,THE NOSE WHEEL STEERING SYSTEM BROKE DOWN. LOOSING ALL CONTROL. C/A: ACCOMPLISHED REPLACE OF THE SYSTEM DIRECTIONAL CABLES,WAS VERIFICATED RIGGING OF SYSTEM IAW AMM 32-50-00 PAG 201-205 TEST ON GROUND SATISDR COMA0360297Ecu · malfunctionedFLIGHT 5506 NWS INOP CAUTION MESSAGE. REPLACED THE NWS ECU.SDR 2003F00472Control Unit · intermittentNOSE WHEEL INTRANSIT LIGHT REMAINED ON AFTER TAKEOFF WITH LANDING GEAR SELECTOR UP. THE PRESSURE FAIL LIGHT DID NOT ILLUMINATE. NOSE WHEEL STEERING WAS THEN SWITCHED OFF AND THE LANDING GEAR WAS EXTENDED WITH SIX GREEN INDICATED, HOWEVER THE TILLER REMAINED SDR CA030619006Cable · broken(CAN) WHILE TAXIING AN AIRCRAFT THE STUDENT PILOT NOTICED THAT THE NOSE WHEEL STEERING WAS NOT RESPONDING WITH TURNS TO THE RT. MAINTENANCE WAS NOTIFIED AND IT WAS FOUND THAT THE RT NOSE GEAR STEERING CABLE WAS BROKEN AT THE AFT END OF THE CABLE WHERE THE ATTSDR VNAA0306006Controller · failedDURING TAKEOFF, THE CREW RECEIVED A NOSE WHEEL STEERING FAIL CAS MESSAGE AND ABORTED TAKEOFF. THE AIRCRAFT WAS THEN FERRIED TO CAK. MAINTENANCE INSPECTED AND REPLACED THE HYDRAULIC STEERING CONTROL IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 32-00-00. OPESDR P5CA0300887Actuator · brokenLEFT BODY GEAR LIGHT "UNLOCKED" WOULD NOT COME ON IN PRIMARY OR ALTERNATE ON TAXI BACK LIGHTS CAME ON. ITEM TRANSFERRED TO DMI NR 30932 IAW DDPG 32-17-C BODY GEAR STEERING ACTUATORS VERIFIED LOCKED. REQUIRES FURTHER TROUBLE SHOOTINGSDR P5CA0300886Switch · malfunctionedON TOW OUT RT LANDING GEAR TURNED SIDEWAYS. OPS CHECKED BODY GEAR STEERING SYSTEM IAW MM 32-53-00. OPS CK OK A/C BACK TO CONFIGURATION. SUSPECT RT BODY GEAR UNLOCK SWITCHES MALFFUNCTIONED.SDR CA030609008Bolt · sheared(CAN) AFTER GEAR WAS SELECTED DOWN AND THE CREW HAD THREE GREEN LIGHTS, THE PILOT NOTICED THAT THE NOSE WHEEL WAS NOT CENTERED. THE PILOT WAS ADVISED TO KEEP THE WEIGHT OFF OF THE NOSE WHEEL AS MUCH AS POSSIBLE AND LANDED THE AIRCRAFT SAFELY WITHOUT INCIDENT. SDR DYV2003F00001Bellcrank · crackedCOULD BE OVER STEERING ON TUG MOTOR OR EXCESSIVE USE.SDR DYV2003F00000Bellcrank · crackedCOULD BE OVER STEERING ON TUG MOTOR OR EXCESSIVE USE. FOUND ON INSPECTION.SDR CA030603001Shutoff Valve · failed(CAN) ON TAKE OFF ROLL, THE FLIGHT CREW REPORTED THAT THEY COULD NOT MAINTAIN RUNWAY CENTERLINE. HAD TO USE FULL LT RUDDER DEFLECTION. AIRCRAFT PULLED TO RT.ABORTED TAKE OFF AT 60 KTS (WIND WAS STRAIGHT DOWN THE RUNWAY). AFTER REPLACING THE NOSE WHEEL STEERISDR COMA0360252Servo Valve · malfunctionedFLT 5501 COULD NOT MAINTAIN DIRECTIONAL CONTROL DURING T/O WITH FULL LT RUDDER AIRCRAFT PULLED TO THE RT. REPLACED THE ELECTRO HYDRAULIC SERVO VALVE.SDR 2003FA0000650Valve · failedDURING THE TAKEOFF ROLL, WHILE INDICATING 40 KIAS, THE PILOT DISARMED THE NOSEWHEEL STEERING IAW THE AFM. UPON APPROACHING 95 KIAS THE AIRCRAFT BEGAN TO STEER LEFT. THE PILOT PUT IN RIGHT RUDDER AND RIGHT BRAKE WITH NO EFFECT. THE TAKE OFF WAS ABORTED BUT THE SDR QXEA0300619Warning Light · illuminatedSEA-ON FLIGHT NUMBER 2504, ON ROLLOUT AS NOSE GEAR TOUCHES DOWN, GOT A CAUTION STEERING INOPERATIVE MESSAGE. FOLLOWED APPROPRIATE PROCEDURE. C/W CRJ700-SL-32-019, NOSE WHEEL STEERING CAUTION EXTINGUSHED. NOSE WHEEL STEERING OPERATIONAL CHECK WAS GOOD. NO PSDR AWXA200300508Control Unit · malfunctionedON APPROACH, RECEIVED BRAKE STEERING CONTROL UNIT FAULT CHANNEL NR 1. AFTER CLEARING RUNWAY BSCU NR 2 FAULTED WITH LOSS OF NORMAL BRAKES, NOSE WHEEL STEERING, AND ANTI-SKID. MX TAXIED ACFT & DUPLICATED FAULTS AND LOSS OF BRAKES & STEERING. INSPECTED BSCU ANSDR AWXA200300507Control Unit · malfunctionedON APPROACH INTO PHL EN ROUTE FROM PHX RECEIVED BRAKE STEERING CONTROL UNIT (BSCU) FAULT CHANNEL NR 1; SYSTEM PREVIOUSLY WAS MEL'D IN SNA (MEL 32-42-03, COND. 1 "BSCU SYS NR 1 INOP"). DECLARED EMERGENCY AND LANDED WITHOUT EVENT, AIRCRAFT ABLE TO TAXI TO GATE. SDR RAIA00305127Steering Sys · malfunctionedAIRCRAFT PULLED HARD TO LEFT DURING TAKE-OFF ROLL. MAINTENANCE ADJUSTED NOSE WHEEL STEERING SYSTEM, OPS CK OK.SDR RAIA00304115Potentiometer · defective5710-STL- AIRCRAFT PULLS HARD RIGHT. MAINTENANCE REMOVED AND REPLACED STEERING FEEDBACK POTENTIOMETER, OPS CHECK GOOD.
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