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 REXA201000331Sensor · out of adjustON CLIMBOUT OF KCID FOR KMSP THE FLIGHT CREW RECEIVED A NOSE WHEEL STEERING INOP WARNING. THE FLIGHT CREW COMPLETED THE QRH AND DECLARED AN EMERGENCY. THE FLIGHT WAS VECTORED TO KMSP WERE AN OTHERWISE NORMAL APPROACH AND LANDING WERE MADE. MAINTENANCE FOUNDSDR ASOA201002017Steering Sys · out of adjustAFTER T/O, MLG DISAGREE MESSAGE ILLUMINATED WITH LT & RT MLG SHOWING UP & WHITE, NLG INDICATING RED HASH MARKED BOX. ACFT RETURNED TO DEPARTURE. EMERGENCY DECLARED. C/W FUNCTIONAL TEST OF NOSE WHEEL STEERING SYS IAW AMM 32-51-00. REMOVED NLG SHOCK STRUT ASSSDR REXA201000312Collar · looseON DEPARTURE FROM RUNWAY NOSE GEAR WAS RETRACTED RECEIVED A NOSE GEAR DISAGREE AND NOSE OF A/C STARTED TO SHAKE VIOLENTLY, WRH WAS FOLLOWED AND WHEN LANDING GEAR EMERGENCY HANDLE WAS PULLED VIBRATION STOPPED A/C SPEED DID NOT EXCEED 170 KTS DURING PROCESS. TISDR SIMA201035402Wheel · inoperativeON FLIGHT 3709 UPON GEAR RETRACT AFTER TAKEOFF THE CREW REPORTED, RECEIVED A STEER INOPERABLE CAUTION MESSAGE ON EICAS. THE CREW PERFORMED THE AIRCRAFT OPERATION MANUAL PROCEDURES. THE CAPTAIN DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT SDR C2XA10RI159Potentiometer · inoperativeFLIGHT 2511 - EWR - FLIGHT CREW REPORTED DURING TAXI, AFTER LETTING GO OF THE TILLER, THE NOSE WHEEL TURNS HARD TO THE RIGHT. EWR MX REMOVED AND REPLACED FEEDBACK POTENTIOMETER AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVSDR ASOA201001912Ecu · inoperativeASCENDING THROUGH 10-11K RECEIVED NWS INOP CAUTION COULD NOT EXTINGUISH. RETURN TO DEPARTURE. (ACFT RETURNED TO DEPARTURE AFTER T/O -- EMERGENCY DECLARED) PERFORMED OPS CHECK OF NWS ECU IAW AMM 32-51-10-05. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME. (CLSDR A6WA201040934Control Unit · inoperativeAFTER TAKEOFF, RECEIVED STEERING INOP CAUTION MESSAGE COMPLIED WITH QRH UNABLE TO RESET. R & R STEERING HANDWHEEL CONTROL UNIT, IAW AMM 32-51-01. OPS CK GOOD.SDR ASOA201001860Circuit Breaker · trippedSTEERING INOP CAUTION MSG AFTER TAKEOFF. (EMERGENCY DECLARED) FAULT MSG IAW FIM RESET PROCEDURES. MCC NO FURTHER ACTION IS REQUIRED. (CLOSED)SDR R61A20100512Steering Sys · malfunctionedCREW REPORTED STEER FAIL MSG ON APPROACH INTO MCI. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND RESET NOSE WHEEL STEERING CB PER EMB AMM, OPS CHECK GOOD. A/C WAS THEN RETURNED TO SERVICE.SDR VNAA2010110200013Control Unit · failedCREW REPORTED A STEERING INOP MESSAGE. AIRCRAFT DIVERTED TO DAY AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REMOVED AND REPLACED THE NOSE WHEEL STEERING ELECTRONIC CONTROL UNIT USING THE AIRCRAFT MAINTENANCE MANUAL. AIRCRAFT WAS RELEASED FOR SERVSDR DUFA20100007Steering Sys · malfunctionedAFTER LANDING ROLLOUT AND AT APPROX TAXI SPEED, THE PILOT ENGAGED THE NOSE WHEEL STEERING SYS AND IMMEDIATELY ENCOUNTERED AN UNCOMMANDED HARD LT TURN. THE PILOT WAS ABLE TO STOP THE ACFT WITH ONLY THE NOSE WHEEL OFF THE EDGE OF THE RUNWAY. THE ACFT WAS PUSHEDSDR DXTA2010102504270Steering Unit · failedAFTER TAKEOFF THE NOSE GEAR WOULD NOT RETRACT. R & R NOSE STEERING UNIT IAW MM 32-60-00. OPS CHECKED GOOD. GEAR SWINGS OPS CHECKED GOOD.SDR CA101016001Actuator · brokenDURING ACFT TAXI A SNAPPING NOISE WAS HEARD FROM THE NOSE AREA EVERYTIME A TURN WAS MADE AND THEN THE ACFT COULD NOT BE TURNED.SDR 2010FA0001124Rod End · brokenON TAKEOFF ROLL, LT FWD NOSE STEERING ROD END FAILED ALLOWING NOSE GEAR TO TURN FULL LT RESULTING IN LOSS OF CONTROL OF ACFT. ACFT DEPARTED RUNWAY EDGE AND FLIPPED OVER CAUSING SUBSTANTIAL DAMAGE.SDR CA101007003Bearing · fracturedTHE FLIGHT CREW REPORTED THAT THE ACFT WAS DIFFICULT TO CONTROL DURING TAXI. STEERING COLLAR BEARING (FIG 1), THE FWD HALF OF THE STEERING COLLAR BEARING ASSY, PN 69-61785-8 (ITEM 155, CMM 32-21-48) WAS FOUND FRACTURED AT THE UPPER FLANGE ANTI-ROTATION LUG. SDR REXA201000193Warning System · false activationSTEERING INOP CAUTION MESSAGE IN FLIGHT. RESET & OPS CHECK OF NOSE STEERING IAW CRJ900 AMM 32-51-00 OPS CHECK GOOD ON GROUND AT THIS TIME, C/W EXTENSIVE TAXI CHECK WITH NO DEFECTS NOTED. UNABLE TO INDUCE ANY FAULTS AMM 71-00-00.SDR QXEA2010092500568Rvdt · out of adjustACFT PULLS TO THE LT DURING LANDING AND TAXI. ON LANDING ROLL AT SPEEDS ABOVE 40 KTS SIGNIFCANT RT RUDDER NEEDED TO MAINTAIN CTR LINE. WINDS WERE CALM. CHECKED RIGGING OF THE NOSE WHEEL STEERING RVDTS IAW AMM 32-51-00-830-801 AND ADJUSTED BOTH RVDTS AS REQUISDR USAA2010092492093Servo Valve · faultyFLT 5 - EMERGENCY LANDING - CREW REPORTED A NOSE WHEEL STEERING FAULT SHORTLY AFTER TAKEOFF. FLIGHT CONTINUED TO ORD BUT CREW DECLARED AN EMERGENCY FOR LANDING. AIRCRAFT LANDED WITHOUT INCIDENT AND TAXIED TO RAMP ENTRANCE WHERE IT WAS TOWED TO GATE. MAINTENSDR CA100920003Sensor · failedINSIDE THE MARKER LANDING R26R, CREW RECEIVED EICAS MESSAGE STEERING FAIL, ATC WAS ADVISED AND CREW USED HIGH SPEED EXIT OFF RUNWAY AND WERE TOWED TO THE GATE. REPLACED NR 2 STEERING FEEDBACK SENSOR IAW AMM 32-53-09, PB 401. TESTS OK. IND CHECK.SDR IXXA100046OSteering Sys · inoperativeDURING TAKEOFF, F/O HAD NO RESISTANCE IN RUDDER PEDAL AND NO NOSE WHEEL STEERING. THE CREW ABORTED TAKEOFF AND RETURNED TO BLOCKS WITHOUT FURTHER INCIDENT. MX INSPECTED THE F/O RUDDER PEDAL ASSY, OPS CHECK GOOD IAW MM 27-23-28, 27-20-03 AND 27-23-29. ACFT WAS SDR CA100915002Swivel · corrodedDURING REPLACEMENT OF NLG ASSY DUE TO NOSE WHEEL SHIMMY ON LANDING. DISCOVERED RT HYD SWIVEL ASSY WITH CORROSION ON END OF INTERNAL PIN. PART WAS REPLACED WITH ANOTHER ASSY.SDR CA100914003Controller · failedDURING THE TAXI IN, THE NOSEWHEEL STEERING FAILED. THE ACFT REMAINED IN CONTROL WITH DIFFERENTIAL BRAKING. THE NOSEWHEEL STEERING RETURNED AFTER A RESET.SDR USAA2010090991969Control Unit · defectiveFLT 685 PHX-EWR - RTO - CREW ABORTED TAKEOFF AT APPROX 90 KTS AIRCRAFT AGGRESSIVELY YAWED TO THE LEFT. ALL ENGINE PARAMETERS WERE NORMAL. NO BRAKE OR STEERING ISSUES DURING ABORT OR TAXI IN & ALL BRAKE TEMPS INDICATED NORMAL. NO WIND SHEAR OR GUST REPORTED.SDR USAA2010090991965Servo Control · defectiveFLT 685 PHX-EWR - RTO - CREW ABORTED TAKEOFF AT APPROX 90 KTS AIRCRAFT AGGRESSIVELY YAWED TO THE LEFT. ALL ENGINE PARAMETERS WERE NORMAL. NO BRAKE OR STEERING ISSUES DURING ABORT OR TAXI IN & ALL BRAKE TEMPS INDICATED NORMAL. NO WINDSHEAR OR GUST REPORTED. SDR SIMA201024202Tiller · malfunctionedON FLIGHT 3945 DURING TAKEOFF THE CREW RECEIVED AN UNCOMMANDED HARD TURN TO LEFT. THE CAPTAIN ABORTED THE TAKEOFF. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE STEERING TILLER IAW EMB 145 AMM 32-50-01. THE OPERATIONAL CHECK WAS GOOD. THESDR UIEA2010080900148Actuator · brokenBODY GEAR UNLOCKED LIGHT ILLUMINATED IN BOTH PRIMARY AND ALTERNATE POSITIONS WHEN LINED UP FOR TAKEOFF (FOUND RT BODY GEAR STEERING ACTUATOR BROKEN. R & R BODY GEAR STEERING ACTUATOR IAW MM 32-53-11, OPS CHECK OK)SDR REXA201000192Manifold · leakingNWS INOP MESSAGE INFLIGHT. REMOVED AND REPLACED NWS MANIFOLD IAW AMM 32-51-50, LEAK CHECK GOOD. AC IS OK FOR SERVICE.SDR YENA20100807110Steering Sys · malfunctionedFLT 1240 CLT-BOS, AT GEAR EXTENSION GOT STEER FAIL MESSAGE. RAN QRH PROCEDURE, LANDED NORMALLY. NO STEERING AVAILABLE TO TAXI. PER FIM 32-52-00 THERE ARE NO CORRELATED MESSAGES IN CMC. RESET AC PWR PER AMM 24-42-02. ALL FAULTS CLEARED AND NO DEFECTS NOTEDSDR ASOA201001011Steering Unit · malfunctionedON GEAR RETRACTION EICAS GENERATED STEERING INOP MESSAGE. CYCLED CB1 G2 & CB2 G2 AFTER LANDING. NOSE WHEEL STEERING RESET. (EMERGENCY DECLARED & EQUIPMENT REQUESTED TO BE STANDING BY) SYS RESET WITH NO FURTHER FAULTS. IAW SL32-019, REV C SYS, OPS OK IAW AMSDR MALA100094Warning System · false activationRECEIVED A STEERING INOP MESSAGE PRIOR TO THE GEAR DISAGREE. PERFORMED OPS CHECK OF EXTENSION AND RETRACTION TEST IAW 32-30-00 OPS CHECK PROXIMITY SENSOR SYSTEM IAW 32-61-00. OPS CHECK STEERING SYSTEM IAW 32-50-00. OPS CHECK GOOD AT THIS TIME. SEE CONTINUASDR UIEA201000193Bushing · missingON TAKEOFF ROLL, ACFT VEERED RT UNCOMMANDED. FULL LT RUDDER WAS APPLIED BUT HAD NO APPARENT EFFECT AS AIRSPEED INCREASED RATE OF TURN INCREASED. RTO INITIATED TO PREVENT RUNWAY DEPARTURE. NOTE: ALL ENGINE N1 AND N2 WERE OBSERVED TO BE EVEN. ADJ/TEST IAW MM 32SDR SWAA103891Control Cable · out of rigDIVERSION - ON TAKEOFF, FULL LEFT RUDDER NEEDED TO KEEP A/C ON CENTER LINE. FOUND NOSE WHEEL WELL STEERING CABLES OUT OF RIG PER MM. RIGGED STEERING CABLES PER MM.SDR A6WA201040460Steering Sys · malfunctionedSTEERING INOP CAUTION MSG 110 KTS ON TAKEOFF ROLL. ABORTED TAKEOFF, BRAKE TEMPS 10, 9, 9, 9. INTEROGATED NWS ECU. NO FAULTS. PERFORMED OPS TEST IAW AMM 32-51-00. OPS TEST GOOD PERFORMED TAXI TEST WITH CREW. NO DEFECTS NOTED.SDR UALA2010061702135Control Unit · malfunctionedBRAKING ABNORMAL. CREW LOST BSCU 1 AND NOSE WHEEL STEERING ON LANDING. BSCU 2 ALREADY DEFERRED. POST FLIGHT REPORT POINTS TO BAD BSCU. REPLACED BSCU, CHANNEL 1 & 2 BITE TEST PASS.SDR SIMA201016105Potentiometer · out of adjustON FLIGHT2777 DURING TAXI THE CREW REPORTED THE STEERING DISENGAGED WHEN USING THE RUDDER PEDALS. THE AIRCRAFT WAS REMOVED FROM SERVICE. ADJUSTED THE LOAD POTENTIOMETER IAW AMM 32-50-05. NO PARTS REMOVED OR REPLACED. THE OPERATIONAL AND STEERING CHECKS WERSDR REXA201000091Rvdt · malfunctionedNOSE WHEEL STEERING MESSAGE DURING CRUISE. FOLLOWED QRH AND RETURNED TO DTW. MAINTENANCE REMOVED AND REPLACED THE LT RVDT IAW AMM 32-51-20.SDR ASOA201000858Tiller · failedAFTER TAKEOFF RECIEVED NOSEWHEEL STEERING CAUTION MESSAGE. FOLLOWED QRH PROCEDURE AND WAS UNABLE TO RECOVER SYS. (EMERGENCY DECLARED) NWS ECU WAS FLAGGING CODE "2" (PILOT HANDWHEEL INOP). R & R NWS TILLER IAW AMM 32-51-01. PERFORMED OPS CK OF NWS SYS IAW AMM SDR CA100601001Bungee · failed(CAN) STEERING BUNGEE FOUND VERY WEAK WHEN A/C NEW TO COMPANY BEING INSPECTED FOR ACCEPTANCE ONTO MSA. STEERING BUNGEE REPLACED BECAUSE OF PROBLEMS REPORTED LAST YEAR. IT IS BELEIVED THAT THE WEAK STEERING BUNGEE LEAD TO THE RUDDER CONTACTING THE AFT BULK HESDR ASOA201000854Manifold · intermittentSTEERING INOP CAUTION MSG AFTER GEAR EXTENSION COMPLIED WITH QRH, MSG CLEARED, EXTENDED GEAR AGAIN, MSG REAPPEARED 1 MINUTE LATER. CONTINUED WITH QRH, TURNED OFF NWS AND LT IT OFF, MSG CLEARED (EMERGENCY DECLARED -- TRUCKS STANDING BY AS A PRECAUTION) TS AND SDR UALA2010052601807Electrical Box · failedSTEERING INOP WHEN ACFT GOT TO GATE. CYCLED ANTI-SKID NOSE WHEEL STEERING SWITCH SEVERAL TIMES AND STEERING CONTROL RETURNED. REPLACED NOSE WHEEL STEERING ELECTICAL BOX. NO FURTHER ISSUES.SDR UALA2010052501796Tiller · bindingTILLER STEERING - STEERING FORCES ARE HIGH. PEDAL NWS NO RESPONSE. TILLER FORCES VERY HIGH. ADJUSTED TILLER INDICATOR AND RIG SYSTEM. DUE TO LOG 2 TILLER STEERING AND RUDDER PEDAL NWS NO RESPONSE, NEED TO ACCOMPLISH TAXI TEST. OPS NORMAL. AFTER COMPLETION OF SDR VNAA2010052100007Pressure Switch · malfunctionedCREW REPORTED A NOSE WHEEL STEERING INOPERATIVE MESSAGE AFTER TAKEOFF FROM CLT. AIRCRAFT LANDED IN DAY WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THE AIRCRAFT, REMOVED AND REPLACED A NOSE WHEEL STEERING PRESSURE SWITCH AND A SOLENOID AND PERFORMED CHECKS USINSDR UALA2010051701665Metering Valve · faultedCREW REPORTED STARTING TO TAXI, HAD NO NOSE WHEEL STEERING. ACCOMPLISHED TROUBLESHOOTING IAW MM. FOUND STEERING METERING VLV PROBLEM. RECONNECTED SUMMING LEVER LT AND RT. ALL SECURE. REPLACED NOSE WHEEL STEERING METERING VALVE.SDR QXEA2010051900306Dcu · failedPROX SYS CHANNEL CAUTION WITH STERRING INOP CAUTION IN FLIGHT FOLLOWED BY CAS MISCOMP STATUS MSG RED LIMIT FAULT AND STEERING DEGRADED STATUS MSG. RETURNED TO FIELD. LANDING UNEVENTFUL. R & R NR 1 DCU IAW AMM 31-41-04-000-801-A01 AND 31-41-04-400-801-A01. PSDR UALA2010051201610Mount Bracket · brokenMOUNT BRACKET FOR LT RUNWAY TURN OFF LIGHT & N-W STEERING CONTROL SERVO IS BROKEN. REPLACED AFT NOSE GEAR SUPPORT ASSEMBLY FITTING.SDR UALA2010050701552Selector Valve · faultedLOST NOSE WHEEL STEERING ON LANDING. RED ECAM MESSAGE WITH AUDIBLE DINGS FOR L/G GEAR NOT DOWN LOCKED, WENT AWAY AFTER 10 SEC THEN GOT \NOSE WHEEL STEERING FAULT. NEITHER TILLER HAD INPUT. STEERING DISCONNECT WAS NO HELP. REPLACED 19GA IAW MM. REPLACED SSDR HNAA2010050400133Check Valve · failedAFTER GEAR UP SELECTION, NR 2 HYD QTY DROPPED TO 1 QT. AFTER WHICH SPOILER AND NR 2 ISO LIGHTS ILLUMINATED. NO PRESSURE DROP AND QTY REMAINED AT 1QT. R & R CHECK VALVE ON STEERING MANIFOLD. OPS AND LEAKED CHECKED GOOD.SDR DXTA2010042904079Steering Unit · malfunctionedNOSE GEAR FAILED TO RETRACT. GEAR UNSAFE LIGHT AND NOSE GEAR DOWN LIGHT REMAINED ON. MAIN GEAR RETRACTED PROPERLY. JACK ACFT, TROUBLESHOOT SYS TO A FAULTY NOSE STEERING UNIT FAILED TO CTR. REMOVED OLD NOSE STEERING UNIT. INSTALLED AND RIGGED THE O/H UNIT. OPSSDR REXA201000064Module · faultyNOSE WHEEL STEERING INOP MSG IN FLT. QRH COMPLIED WITH MSG RETURNED. REMOVED AND REPLACED STEERING MODULE IAW AMM 32-51-01, OPS CHECK GOOD.SDR ASOA201000643Circuit Breaker · trippedSTEERING INOP CAUTION MSG IN FLT. QRH RUN. EMERGENCY DECLARED. RESET CIRCUIT BREAKERS ON GROUND IAW MCC. STEERING INOP EXTINGUISHED. (EMERGENCY DECLARED -- EMERGENCY PERSONNEL WERE STANDING BY) PERFORMED OPS TEST OF NWS IAW AMM 32-51-00. NO DEFECTS NOTED AT
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