JASC 3251

Service difficulty reports · 338

Reports filed under 3251 · Steering Unit, newest first.

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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 = '3251'
  ORDER BY difficulty_date DESC"

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SDR DALA2021110106728None · noneSHIP 3320 WHEEL N/W STRG FAULT AFTER GEAR DOWN INDICATION CAME AFTER 350 AGL NWS SWITCH CYCLED OFF/ON AND NWS NORMAL. HAD NO NOSEWHEEL STEERING UNTIL SWITCH WAS CYCLED OFF THEN ON. CORRECTIVE ACTION: FOUND NWS SERVO VALVE FAULT. R&R NWS HYDRAULIC BLOCK. AS A POct 29, 2021 · N820NW · Airbus A330323SDR A6WA202110277940None · noneAFTER TAKEOFF RECEIVED STEERING INOP. C/W QRH, MESSAGE PERSIST. WORKED AFTER LANDING. R&R STEERING ELECTRO HYD SERVO VALVE AND PERF OP CK IAW AMM 32-51-15. NO DEFECTS AT THIS TIME. P/N: 16736-105, S/N OFF; DUOOct 27, 2021 · N454AW · Cndair CL6002B19SDR CALA2021102601985None · noneNW STEER FAULT DISPLAYED ON UPPER ECAM SCREEN. - WHEEL BOX. PERFORMED RING OUT PER TSM 32-51-00-810-818-A AND ASM 32-51-01 FOR FAULT 10GG STEERING FDBKSENSORS. FOUND HIGH RESISTANCE BETWEEN PIN F AT CONNECTOR 3GC AND PIN AB 9E AT 10GG. ISOLATED UPPER AND LOWEROct 26, 2021 · N403UA · Airbus A320232SDR CALA2021102001933None · missingPDA 3 NLG ELECTRICAL BOX BYPASS LEVER SPRING CLAMPS AND ATTACHING HARDWARE COMPLETELY MISSING -- SEE PHOTO PHOTO ADDED . PARTS IPC 32-51-12-01E THREADS ARE STRIPPED FOR ATTACH HARDWARE-- NEEDS ELECT BOX ASSLY R AND R NOSE WHEEL STEERING ELECTRICAL BOX REF AMMOct 20, 2021 · N834UA · Airbus A319131SDR SWIA202161501None · inoperativeSTEERING INOP CAUTION MESSAGE ON APPROACH. COMPLIED WITH QRH PROCEDURE. MESSAGE PERSISTED. (FLIGHT NUMBER 5267 - FILED CLOSED) INTERROGATED MDC AND FOUND NWS ARM SW POS-IN AIR MODE (B1-007461). COULD NOT DUPLICATE THE NWS SWITCH TO FAIL. ARMED AND DISARMESep 30, 2021 · N743SK · Cndair CL6002C10SDR Y9PA92920Steering Unit · bindsON LANDING AIRCRAFT WOULD NOT STEER TO THE LEFT. AIRCRAFT CAME TO A STOP. HOWEVER, AIRCRAFT ENDED UP WITH NOSE WHEEL IN GRASS OFF OF RUNWAY. RUNWAY EXCURSION.Sep 4, 2020 · N9102 · Gulstm GVSDR P5CA2020071500265Actuator · damagedBODY GEAR STRG EICAS AND STATUS. FOUND LT BODY GEAR INBOARD STEERING ACTUATOR DAMAGED. REMOVED AND REPLACED L BODY / GEAR INBOARD STEERING ACTUATOR IAW AMM 32-53-11, SYSTEM OPS CHECK / GOOD.Jul 11, 2020 · N858GT · Boeing 74787UFSDR AALA202005299010Control Servo · unserviceableAIRCRAFT NOT GROUNDED. AFTER GEAR EXTENSION ON FINAL APPROACH, RECEIVED ECAM CAUTION, WHEEL NOSE WHEEL STEERING FAULT AND AMBER STEERING ON WHEEL PAGE. TOWED IN AFTER LANDING. REMOVED AND REPLACED NOSE WHEEL STEERING SERVO CONTROL PER AMM 32-51-51.May 28, 2020 · N733UW · Airbus A319112SDR SWIA201946552Control Module · malfunctionedSTEER FAIL CAUTION MESSAGE CAME ON WHEN LOWERING LANDING GEAR. HAD NO NOSE WHEEL STEERING WHILE ON THE GROUND. FLT # 5481 CLOSEDREMOVED AND REPLACED STEERING CONTROL MODULE IAW AMM. OPS CHECK GOOD AT THIS TIME.Oct 21, 2019 · N114SY · Emb ERJ170200LRSDR DBCA201910107004Rvdt · failedON STARTUP CREW RECEIVED NWS FAIL CAS MESSAGE. CREW SHUT DOWN AND RESTARTED - MESSAGE REMAINED. CREW RETURNED TO GATE. TROUBLESHOT AND FOUND NWS RVDT INOP. REMOVED AND REPLACED NWS RVDT WITH REPAIRED UNIT. OPS CHECKS GOOD.Oct 7, 2019 · N256WB · Bombdr BD1001A10SDR CALA2019093001673Servo Control · defectiveNW STEER FAULT DISPLAYED ON UPPER ECAM SCREEN. - WHEEL FAULT OCCURED ON FINAL.AFTER RECYCLING THE GEAR THE FAULT CLEARE D. REMOVED & REPLACED NOSE WHEEL STEERING SERVO CONTROL IAW AMM32-51-51-400-001-A, PERFORMED OPS CHECK WITH HANDWHEEL OPS CHECKED GOOD IAW ASep 29, 2019 · N407UA · Airbus A320232SDR CA190625012Servo Valve · failed(CAN) AFTER LANDING, THE FLIGHT CREW RECEIVED A NOSEWHEEL STEERING FAULT MSG. THE AIRCRAFT WAS CLEAR OF THE RUNWAY, BUT POSITIONED ON THE ADJACENT TAXIWAY. A PATCH WITH MAINTENANCE WAS CONDUCTED AND NIL RESETS WERE SUCCESSFUL. THE AIRCRAFT WAS THEN TOWED INTO Jun 18, 2019 · Airbus A319114SDR DALA2019061103511Tiller · failedNOSE STEER FAIL INFLT. R/R TILLER PER TASK BD500-A-J32-51-01-01AAA-720A-A. OPS CKS OK. AS PRECAUTION R/R LGSCU1 PER TASK BD500-A-J32-01-01-01AAA-551A-A. OPS CKS OK . NO DISCREPANCIES NOTED AT THIS TIME. A/C OK FOR SERVICE. (LP# 6292252)Jun 7, 2019 · N103DU · Bombdr BD1001A10SDR 2019F00164Brake Sys · malfunctionedUPON TOUCH DOWN, THE NOSE WHEEL STEERING SYSTEM FAILED RESULTING IN THE CREW HAVING TO PERFORM EMERGENCY PROCEDURES ( DIFFERENTIAL BRAKING) TO STOP THE AIRCRAFT SAFELY. TWO TIRES BLEW IN THE PROCESS. THE AIRCRAFT WAS TOWED OFF THE RUNWAY WITHOUT FURTHER INCIDEApr 12, 2019 · N93EW · Lear 60LEARSDR SWIA2019032645667Fastener · defectiveSTEERING INOP CAUTION MESSAGE IN FLIGHT. DIDN€™T REENGAGE ON GROUND. (FLT#3166) CLOSED INSTALLED NEW HARDWARE ON NWS ARM SWITCH GROUND TERMINALS -GS1247 & GS1249 IAW ESPM. NWS NOW FUNCTIONS NORMALLY IAW AMM.Mar 26, 2019 · N750EV · Cndair CL6002C10SDR SWIA2019040545496Pressure Switch · failedSTEERING INOP CAUTION MESSAGE IN FLIGHT. (FLT#2963) CLOSED REMOVED AND REPLACED NOSE WHEEL STEERING MANIFOLD PRESSURE SWITCH IAW AMM. OPS CHECKS GOOD AT THIS TIME.Feb 5, 2019 · N740EV · Cndair CL6002C10SDR AALA2019020419003Control Module · malfunctionedDURING CRUISE, RECEIVED AN ARM CODE FOR NOSE WHEEL STEERING INDICATION PROBLEM. CONTINUED TO DESTINATION, AN EMERGENCY WAS DECLARED AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED THE NOSE WHEEL STEERING MODULE. OPS CHECKED GOOD IAW AMM 32-51-51.Jan 31, 2019 · N746UW · Airbus A319112SDR VNAA2019011611101Ecu · failedTHE CREW RECEIVED A "STEERING INOP" MESSAGE AFTTER TAKEOFF FROM DCA. THEY DISCUSSED THE ISSUE WITH THEIR DISPATCHER AND DECIDED TO CONTINUE TO PNS AND LANDED WITHOUT FURTHER INCIDENT. TRUCKS WERE ROLLED BUT THE CABIN WAS NOT BRACED. MX REPLACED THE NWS ECU.Jan 16, 2019 · N576NN · Cndair CL6002D24SDR QXEA2019011100010Motor · seizedNOSE WHEEL STEERING HYD MOTOR IS SEIZED AND WILL NOT TURN. FOUND METAL CHIPS AND PARTICLES IN THE STEERING HYDRAULIC CASE DRAIN LINE. MOROT REPLACED. AIRCRAFT OUT OF SERVICE FOR STRUCTURAL REPAIRS FOR DAMAGE TO THE LEFT SIDE OF THE AIRCRAFT BELOW THE PILOTS SIJan 9, 2019 · N417QX · Bombdr DHC8402SDR 2018FA0000490Sensor · defectiveAFTER LANDING AT KLUK DURING TAXI NOSE STEERING FAILED. AIRCRAFT TOWED TO HANGAR #4. MX TROUBLESHOOTING.Nov 25, 2018 · N88LJ · Lear 45LEARSDR 2018FA0000402Control Cable · out of adjustON GROUND NOSE GEAR STOP WORKING (STEERING) DURING TURN AT END OF RUNWAY 13 BEFORE TAKE OFF. CORRECTIVE ACTION: HAS BEEN ADJUSTED NOSE WHEEL STEERING CABLE IAW AMM 32-51-00.Sep 29, 2018 · Boeing 7373Q8SDR 2018FA0000392Pulley · defectiveSTEERING CONTROL WAS LOST DURING TAXY OPERATION IN THE HEAD OF THE RUNWAY. CORRECTIVE ACTION: HAS BEEN CHANGED PULLEY OF NOSE STEERING MECHANISM IAW AMM 32-51-31 AND PERFORMED OPERATIONAL TEST IAW AMM 32-51-00 PERFORMED BY OMA 145 N° 014Sep 22, 2018 · Boeing 7373Q8SDR FDEA2018091442184Metering Valve · failedNOSE WHEEL STEERING MALFUNTION LINING UP ON RWY 18L. REMOVED AND REPLACED RT NWS ACTUATOR. REMOVED AND REPLACED NOSE WHEEL STREEING METERING VALVE REF AMM 32-51-12-4.Aug 24, 2018 · N989FD · Boeing 757231SDR DALA2018081095007Control Valve · failedEMERGENCY DECLARED FOR A NOSE WHEEL STEERING FAULT. REPLACED THE NOSE WHEEL STEERING SERVO CONTROL VALVE AND CONNECTOR 6GC IAW AMM. OPS AND LEAK CHECKED GOOD.Aug 9, 2018 · N322US · Airbus A320211SDR FDEA201804261126Tiller · malfunctionedDURING TAXI IN, NOSE WHEEL STEERING TILLER FAILED. IAW JRH, PERFORMED A TAXI CHECK OF THE TILLER, OPS CHECKED GOOD. OK FOR SERVICE.Apr 26, 2018 · N967FD · Boeing 75728ASDR A6WA2018032945735Tiller · malfunctionedABORTED TAKEOFF BECAUSE A/C WOULD NOT STEER, FULL HARD LEFT. ON TAXI IN TILLER WOULD NOT SELF CENTER, LOW SPEED ABORT BTMS OK REMOVED AND REPLACED THE TILLER IAW AMM 32-51-01. OPS CHECKED GOOD.Mar 28, 2018 · N470ZW · Cndair CL6002B19SDR QXEA2018032300113Potentiometer · no testAIRCRAFT PULLED AGGRESSIVELY TO THE RIGHT DURING TAXI WITH TILLER AND RUDDER PEDALS CENTERED. REMOVED FROM SERVICE. NOSEWHEEL STEERING RVDTS WERE RIGGED, NOSEWHEEL STEERING TILLER POTENTIOMATER FAILED AN OPS TEST AND WAS REPLACED WITH A SERVICEABLE UNIT. TAXMar 22, 2018 · N448QX · Bombdr DHC8402SDR A6WA2018020245603Rvdt · failedNOSE WHEEL STEERING INOPERATIVE CAUTION CAS MESSAGE INFLIGHT. COMPLIED WITH QRH MESSAGE PERSISTED, NO ADDITIONAL RELATED EICAS MESSAGE. COMPLIED WITH FIM RESET MESSAGE PERSISTED. REMOVED AND REPLACED THE LT RVDT IAW 15-177A AND STEERING HARNESS IAW 12-Jan 30, 2018 · N457AW · Cndair CL6002B19SDR G73A201802200001Servo Motor · shortedON THE GROUND AT PAE, DURING TAXI OPERATIONS THE PILOT NOTICED WHEN THE NOSE WHEEL STEERING WAS USED IT WOULD POP THE CIRCUIT BREAKER, AND DISENGAGE THE NOSE WHEEL STEERING. THE PILOT MEL'D THE NOSE WHEEL STEERING IN ORDER TO RETURN HOME FOR MAINTENANCE. TECDec 19, 2017 · N367DA · Lear 35ASDR REXA2017121501252Manifold · malfunctionedSTEERING INOPERATIVE CAUTION MESSAGE IN FLIGHT. LANDED AND RAN RESET PROCEDURE. ONCE LANDED AND DID NOT RESET, REMOVED AND REPLACED THE STEERING MANIFOLD IAW AMM 32-51-50. OPS AND LEAK CHECKED GOOD. ACFT OK FOR SERVICE. DECLARED AN EMERGENCYDec 15, 2017 · N602LR · Cndair CL6002D24SDR RAIA201711190001Connector · dirtyUNCOMMANDED STEERING SWERVED ON GROUND. REMOVED AND CLEANED FEEDBBACK POT CONNECTOR. RECONNECTED AND HAD CREW PERFORM TAXI OPS CHECK OF STEERING. NO DEFECT NOTED.Nov 19, 2017 · N616AE · Emb EMB145LRSDR N6WA2017102401Steering Sys · malfunctionedSTEERING INOPERATIVE. RESET IAW SOP SECTION 5.Oct 24, 2017 · N173GJ · Cndair CL6002C10SDR JIKA2017081501Actuator · failedTHE PILOT REPORTED DURING CRUISE, THAT BOTH HYDRAULIC PRESSURE WARNING LIGHTS ILLUMINATED, FOLLOWED BY HYDRAULIC PRESSURE BEGINNING TO FLUCTUATE. THE PILOT DECLARED AN EMERGENCY AND MANUALLY EXTENDED THE LANDING GEAR AND PERFORMED A ZERO FLAPS LANDING WITHOUAug 15, 2017 · N556UP · Swrngn SA227ATSDR VNAA2017012600035Manifold · defectiveSTEERING INOPERATIVE CAUTION MESSAGE. REMOVED AND REPLACED THE STEERING MANIFOLD.Jan 26, 2017 · N514AE · Cndair CL6002C10SDR FDEA201612164471Module · malfunctionedAFTER LANDING, COMING OUT OF TURN ONTO TAXIWAY, NOSE WHEEL STEERING WAS UNRESPONDING FEELS AS THOUGH NWS TILLER WAS BINDING. PERFORMED RIGGING CHECK AND SYSTEM TEST OF NOSE WHEEL STEERING IAW MM 32-51-00-5-3. TEST PASSED 3 TIMES. TILLER MOVES NORMALLY LDec 16, 2016 · N919FD · Boeing 75723ASDR AALA201609079018Cylinder · leakingAIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED A GREEN HYDRAULIC RESERVOIR LOW LEVEL FAULT MESSAGE, AN EMERGENCY WAS DECLARED. THE AIRCRAFT LANDED SAFELY AND WAS TOWED TO THE GATE. MAINTENANCE FOUND THE NOSE WHEEL STEERING CYLINDER LEAKING AND REPLACED IT IAW ASep 4, 2016 · N701UW · Airbus A319112SDR G73R201604220423Actuator · leakingNOSE STEERING ACTUATOR LEAKING.Apr 22, 2016 · N544PS · Raythn HAWKER800XPSDR VNAA2016040800009Warning Light · false activationCREW REPORTED A "STEERING INOPERATIVE" MESSAGE IN FLIGHT. THE CREW CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, COMPLIED WITH SYS RESET AND PERFORMED CHECKS IAW THE AMM. THE ACFT WAS RELEASED FOR SERVICE.Apr 8, 2016 · N254PS · Cndair CL6002B19SDR VNAA2016032800036Actuator · failedCREW REPORTED A NOSE WHEEL STEERING INOPERATIVE CAUTION MESSAGE. THEY DECLARED AN EMERGENCY, RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, R & R THE RT STEERING ACTUATOR, AND PERFORMED CHECKS IAW THE AMM. THE ACFT WAS RELEASED FOR SMar 28, 2016 · N703PS · Cndair CL6002C10SDR VNAA2016030600009Actuator · looseCREW REPORTED RECEIVEING A NOSE WHEEL STEERING INOPERATIVE MESSAGE AT 16000 FT. THEY DECLARED AN EMERGENCY, CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, RESET SYS, TIGHTENED NOSE WHEEL STEERING ACTUATOR CONNECTOR PLUG AND PERFMar 6, 2016 · N705PS · Cndair CL6002C10SDR DALA2016030401651Cable · brokenNOSEWHEEL STEERING BROKE WHILE TURNING INTO GATE. FOUND NOSE STEERING CABLE BROKEN, 873231. REPLACED CABLE 123D AND ADJUSTED IAW AMM 32-51. OP'S CHECK AND TAXI CHECKED GOOD.Mar 2, 2016 · N970DL · Doug MD88SDR CA160211003Spur Gear · loose(CAN) LANDING GEARS DID NOT RETRACT AFTER TAKE- OFF. AIRCRAFT RETURNED TO DEPARTURE AIRPORT. NWCENT FAULT INDICATION FOUND BY MAINTENANCE. NLG STEERING FEEDBACK COVER ASSEMBLY REMOVED IAW AMM 31-51-36, NOSE WHEEL STEERING (NWS) RVDT SPUR GEAR COLLARS INSPECTFeb 8, 2016 · Bombdr DHC8400SDR HALA2015110105033Control Valve · failedAIRCRAFT, UPON TURNING ONTO THE RUNWAY, FELT A STRONG BUMP THAT FELT LIKE IT WAS THE NOSEWHEEL, APPROACHING 100 KNOTS CREW LOST NOSE GEAR STEERING. REPLACED NWS SERVO CONTROL VALUE.Oct 31, 2015 · N389HA · Airbus A330243SDR HALA2015103100225Valve · failedUPON TURNING ONTO RUNWAY TAXIWAY 90 DEGREES TO RWY, FELT A STRONG BUMP THAT FELT LIKE IT WAS THE NOSEWHEEL. TURNING ONTO RUNWAY, NOSEWHEEL SKIDDED LIGHTLY AT LOW SPEED, ON TAKEOFF ROLL APPROACHING 100KTS, LOST STEERING. TROUBLESHOOTING AND BITE TEST OF BSCOct 31, 2015 · N389HA · Airbus A330243SDR YENA20150927435Servo Valve · failedDURING THE APPROACH TO LANDING, NOSE WHEEL STEER FAULT SHOWED ON THE ECAM. R & R SERVO VALVE ASSY IAW AMM 32-51-51. PERFORMED NOSE STEERING IAW AMM 32-51-00-720-004. CHECKS OK.Sep 27, 2015 · N613JB · Airbus A320232SDR YENA20150927434Servo Control · failedDURING THE APPROACH TO LANDING, NOSE WHEEL STEER FAULT SHOWED ON THE ECAM. R & R SERVO CONTROL STEERING IAW AMM 32-51-51. PERFORMED NOSE STEERING IAW AMM 32-51-00-720-004. CHECKS OK.Sep 27, 2015 · N613JB · Airbus A320232SDR YENA20150921427Servo Valve · faultyAIR RETURNED, AFTER TAKEOFF RECEIVED ECAM MESSAGE NOSE WHEEL STEERING FAULT. TROUBLESHOOT TO STEERING SERVO VALVE. R & R SERVO VALVE, 6GC, IAW AMM 32-51-51. LEAK AND OPS CHECK GOOD.Sep 21, 2015 · N805JB · Airbus A320232SDR CALA2015081394219Actuator · faultyCONFIGURATION GEAR EICAS & WARNING HORN ON INITIAL TAKEOFF ROLL. RTO 30 KTS FOUND BODY GEAR STEERING ACTUATOR FAULT, MEL 3253D REFERS. ACFT IS GOOD FOR SERVICE.Aug 10, 2015 · N104UA · Boeing 747422SDR DALA2015073004746Cable · brokenBREAK TENSION NOSE WHEEL STEERING CONTROL SYSTEM CABLES ARE BROKEN. REPAIRED IAW AMM 32-51-00.Jul 29, 2015 · N928DL · Doug MD88SDR CA150703003Manifold · broken(CAN) ON APPROACH, GEAR WAS SELECTED DOWN, HYDRAULIC POWER WAS LOST ON NR 2 SYSTEM. ALSO NR 2 HYDRAULIC FLUID WAS LOST. FOLLOWING SUCCESSFUL LANDING, THE AIRCRAFT WAS INSPECTED. THREE BOLTS WERE FOUND SHEARED ON TOP OF THE STEERING MANIFOLD, CAUSING THE HYDRAJun 30, 2015 · Dhav DHC8314
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