JASC 3241
Service difficulty reports · 1,310
Reports filed under 3241 · Brake Anti-Skid Section, 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 = '3241' 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 = '3241' 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 CA190422021Module · installed(CAN) LOSS OF HYDRAULIC SYSTEM B FLUID WHILE ENROUTE TO YEG. FLIGHT AND CABIN CREW ACTIONED APPROPRIATE CHECKLISTS, BRIEFED ALL PASSENGERS OF THE ABNORMAL CONDITION AND THAT EMERGENCY VEHICLES WOULD BE ON STANDBY, THEN COMPLETED PREPARATION OF THE AIRCRAFT FORSDR CA190416015Transducer · failed(CAN) ABORTED TAKEOFF DUE TO A RH PB ANTI-SKID CAUTION MESSAGE POST AT 80 KIAS. CORRECTIVE ACTION: REMOVED AND REPLACED RH OB WHEEL SPEED TRANSDUCER PER AMM 32-44-01 (TC# 20190416015)SDR HALA2019040400168Control Unit · unknownATB - ANTI-SKID FAIL. // REMOVED AND REPLACED BCU PER AMM 37-45-01. RTS TEST PASSED. OK FOR SVC.SDR IU6R2019031901Manifold · corrodedMALFUNCTION – CORRODED SEALING SURFACES AND OTHER SURFACES OF THE ARTICLE. THIS INCLUDES THE MOUNTING FACE. PROBABLE CAUSE – LOCATION OF THE ARTICLE ON THE AIRCRAFT AND THE TYPE OF THE MATERIAL. RECOMMENDATION – MANUFACTURE WITH A DIFFERENT MATERIAL.SDR AALA2019031839003Throttle Switch · faultedTHE PILOT REPORTED THAT LANDING WITH THE FLAPS AT 30, AUTO BRAKES SET TO 3, AUTO BRAKES DISENGAGED ON THEIR OWN AT APPROXIMATELY 80 KIAS. THE NR 4 RIGHT OTBD TIRE FAILED. PERFORMED TIRE BURST INSPECTION IAW AMM 05-51-54 AND FLAT SPOTTED TIRE INSPECTION IAWSDR DALA2019031101558Transducer · faultyLT OUTBD ANTI-SKID MESSAGE ON FINAL AFTER GEAR EXTENSION. RAN QRH, STAYED ON. FOUND LT OUTBD ANTI-SKID HAS FAULT. R/R NR 1 WHEEL SPEED TRANSDUCER REF AMM 32-43. PERFORMED WHEEL SPIN UP CHECK PER AMM 32-43 + SHOOK DOWN WIRING ON GEAR- ALL OPS OK- FAULTS CLEAREDSDR CALA2019021800272Controller · faultyEICAS ANTISKID MSG ALONG WITH ANTISKID ALT AND ANTISKID STATUS M SG. NORMAL LANDING AND TAXI TO GATE. AT THE GATE CHECKED TIRES CONDITIONS, ALL NORMAL. CHECKED BRAKES, NO HOT BRAKES. PERFORMED BITE TEST IAW FIM 32-42-00-815-802, BITE SHOWS FAULT "BOX 3-7", PERSDR CALA2019021800271Controller · faultyEICAS ANTISKID MSG ALONG WITH ANTISKID ALT AND ANTISKID STATUS MSG. NORMAL LANDING AND TAXI TO GATE. AT THE GATE CHECKED TIRES CONDITIONS, ALL NORMAL. CHECKED BRAKES, NO HOT BRAKES. PERFORMED BITE TEST IAW FIM 32-42-00-815-802, BITE SHOWS FAULT "BOX 3-7", PER SDR A6WA2019020546359Warning Message · illuminatedAT LIFT OFF RECEIVED IB ANTISKID CAUTION MSG. MSG CLEARED AFTER G EAR RETRACTION. MSG RETURNED AFTER GEAR EXTENSION ON TOUCHDOWN AND CLEAR AGAIN ON TAXI IN.SDR SWIA2019010745409Warning System · false activationIN CLIMB RECEIVED A SKID INBD CAUTION MESSAGE FOLLOWED BY PARKING BRAKE SOV CAUTION MESSAGE. GEAR HANDLE WAS IN UP POSITION, BUT GEAR WAS STILL DOWN AND LOCKED WITH THREE GREENS. TRIED RECYCLING GEAR ONCE, BUT MESSAGES PERSISTED AND GEAR STAYED DOWN. RAN QRH FSDR DALA2018121217154Control Box · contaminatedSHIP 993 - BRAKE - AFTER LANDING GEAR EXTENSION ALL ANTI-SKID MESSAGES ILLUMINATED ON EOAP. THE CREW RAN THE QRH PROCEDURE BUT THE MESSAGES REMAINED. AFTER TOUCHDOWN, THE CREW HAD NO BRAKES AND USED REVERSERS TO SLOW THE AIRCRAFT. THE CREW THEN EXITED TO THE TSDR HALA2018112000603Control Unit · malfunctionedEICAS MESSAGE, ANTI-SKID INOP EICAS MESSAGE ALT ANTI-SKID INOP, DIVERTED TO NEAREST AIRPORT FOR LONGER RUNWAY. MESSAGES OUT AFTER LANDING. REMOVED AND REPLACED ANTI-SKID / AUTO BRAKE CONTROL UNIT PER AMM 32-42-01, OPS CHECK GOOD SYSTEM RE-ACTIVATED. BITE TESSDR SWIA2018110645245Warning System · activatedA/SKID OTBD CAUTION MSG. EMERGENCY DECLARED. DIVERTED. (FLT 7439) CLOSED DEFERRED A/SKID OUTBOARD CHANNEL PER MEL.SDR HALA2018102900549Valve · leakingRIGHT HYD SYSTEM LEAK. FULL ON DEPARTURE. 3 HOURS INTO FLT RF(.67) STILL DECREASE NOTE: CENTER HYD QUAN. 1.35, 1.11 ON DEPARTURE.// PERFORMED FIM TASK 29-11 FAULT TREE 830 THROUGH STEP 2 INSPECTION OF CENTER RESERVOIR PRESS SHUT OFF VALVE FOUND CLEAN. NEED TO SDR DALA2018100205822Control Unit · faultySHIP 9228 - CREW DECLARED EMERGENCY AND EXECUTED GO-AROUND AND LANDED WITH INOPERATIVE ANTI-SKID. WHEN GEAR WAS LOWERED, L INBD ANTI-SKID MESSAGES PRESENTED ON EOAP. CORRECTIVE ACTION: REPLACED AACU AND LEFT OUTBOARD WHEEL SPEED TRANSDUCER. NO-GO-ODI TASK 3246SDR IPXA2018092874471Control Unit · malfunctionedANTI-SKID EICAS ENROUTE FOR 1-2 MINUTES, THEN CLEARED ITSELF. EMERGENCY DECLARED. ON TOUCHDOWN, DID NOT GET SPOILER DEPLOYMENT. MANUALLY DEPLOYED SPOILERS. R & R THE ANTI-SKID, AUTOBRAKE CONTROL UNIT IAW AMM 32-42-01-004-001. OPS CHECKED GOOD.SDR RU3A2018092524045Sensor · failedINBOARD ANTI-SKID FAIL ANNUNCIATOR ON. LT WHEEL SPEED SENSOR WAS REPLACED. OPERATIONAL CHECK SATISFACTORY.SDR RU3A2018092523044Module · intermittentOUTBOARD ANTI-SKID LIGHT ILLUMINATED WHEN GEAR EXTENDED WOULD NOT RESET. FOUND ANTI-SKID CONTROL PANEL LT LIGHT MODULE INTERMITTENT. THE ISSUE WAS RESOLVED BY REPLACING THE ANTI-SKID CONTROL PANEL.SDR FDEA201809032339Control Unit · inoperative"ANTI-SKID FAIL" AFTER GEAR EXTENSION ON APPROACH. WENT AROUND COMPLIED WITH QRH. LANDED UNEVENTFUL AT PHX. MULTIPLE A/S CONTROL UNIT FAULTS LAST LEG. REMOVE AND REPLACED ANTISKID CONTROL UNIT AS PER MM 32-45-01-4, WILL REQUIRE OPERATIONAL TEST AS PER MM 32-4SDR T17A2018090434048Anti-Skid Sys · malfunctionedWHEEL BRAKES ANTI-SKID FAILED ON LANDING ROLLOUT AFTER SPEEDBRAKE SWITCH WAS PUT IN RETRACT POSITION. INSPECTED ALL BRAKE SYSTEM PLUMBING WITH NO DEFECTS NOTED. INSPECTED BRAKE PEDALS ON PILOTS AND CO-PILOTS SIDE FOR ANY FADING WITH PRESSURE ON HYDRAULIC SYSTESDR IPXA201808243188Transducer · malfunctionedINSPECTION TYPE:N/ADIVERSION - EICAS MSGS NORM ANTISKID DISPLAYED AMBER ANTISKID LIGHT ON. MSG & LIGHT ON CONTINUOUSLY FOR APPROX 2 HOURS THEN WENT OFF.PERFORMED FIM PROCEDURE 32-42-00-803. ANTISKID CONTROL UNIT SHOWED FAULTY #4 BRAKE TRANSDUCER. RELACED #4 BRSDR SIMA2018082016001Control Unit · failedON GEAR EXTENSION ''A/SKID OUTBD'' CAUTION MSG AND ''OB GND SPLR FAULT'' STATUS MSG POSTED. WENT AROUND, RAN QRH PROCEDURES. ON RETURN, AFTER GEAR EXTENSION FOR SECOND APR.BOTH CAUTION AND STATUS MSGS CLEARED.-C/A-REMOVED AND REPLACED ANTI-SKID CONTROL UNIT IASDR FDEA2018073091840Control Unit · failedUPON PUTTING LANDING GEAR DOWN, GOT LEVEL 2 ANTI-SKID L FAIL ALERT. ON LAST LEG FAULTS FOUND ASCU INTERNAL FAULT CODE 324141. RTS FAILED. REMOVED AND REPLACED ANTI SKID CONTROL UNIT PER AMM 32-45-01-4, PERFORMED RETURN TO SERVICE TEST NO FAULTS NOTED. A/C OK SDR CA180707001Transducer · disconnected(CAN) ATTACH SCREWS P/N MS24693-S24 BECAME FREE OF WHEEL SPEED TRANSDUCER P/N 140-04715. TRANSDUCER WAS ABLE TO SHIFT INSIDE THE AXLE ALLOWING FOR THE TRANSDUCER TO LOOSE WHEEL SPEED INPUT, DUE TO SEPARATION FROM DRIVE HUBCAP P/N 114-810055-3. ONLY INDICATIOSDR CA180706015Control Unit · no test(CAN) AIRCRAFT TAXIED FOR DEPARTURE AND WAS HOLDING SHORT OF RUNWAY FOR TAKE OFF, FLIGHT CREW REPORTED TO MAINTENANCE CONTROL THAT THE AIRCRAFT WOULDN`T MOVE WHEN PARK BRAKE WAS RELEASED AND POWER APPLIED FROM A FULLY STOPPED POSITION. PARK BRAKE WAS RESET. SDR IPXA2018062931210Control Valve · inoperativeINSPECTION TYPE:N/AFROM LDG DOWN TO LDG ANTI-SKID FAIL ON & OFF MANY TIMESPERF T/S IAW FIM 32-40-12-00 REV 88.01. CFDS READOUT SHOWED A/S CTRL VLV OF WHEEL #10 SYS1 FAULTY. R&R A/S CTRL VLV IAW AMM 32-45-41 REV 90.09. P/N OFF-ON: 6000189-4, S/N OFF: MAR06-1615SDR RAIA201806260001Transducer · faultyBANGING NOISE FROM RIGHT SIDE OF AIRCRAFT WITH SPOILERS OPENING AND CLOSING UNCOMMANDED. R&R NR 4 WHEEL SPEED TRANSDUCER. PERFORMED OPS CHECK OF SYSTEM. CHECKS GOOD AT THIS TIME.SDR BJNA20180501001Control Box · faultyTROUBLESHOOTING REVEALED THE ANTI-SKID CONTROL HAD FAILED. THE ANTI-SKID CONTROL WAS REPLACED. OPS AND BITE CHECKED GOOD.SDR SWAA2018040921014Transducer · faultyANTI-SKID INOPERATIVE LIGHT INTERMITTENTLY CAME ON DURING CLIMB OUT. R & R THE NR 3 TRANSDUCERS IAW AMM.SDR DALA2018032902027Shutoff Valve · failedWHILE BOARDING, THE CREW REPORTED AN ANTI-SKID FAULT, FOLLOWED BY AN ELECTRICAL ODOR IN THE COCKPIT. REPLACED THE ANTI-SKID RETURN SHUTOFF VALVE. REPLACED THE APU STARTER AND COALESCER BAGS FOR THE ODOR. TERMINATED A BROKEN WIRE AT TERMINAL C642T20.SDR CA180223005Transducer · damaged(CAN) FLIGHT CREW REPORTED THAT THE INBOARD ANTI-SKID CAUTION MESSAGE/LIGHT CAME ON DURING TAKE-OFF ROLL. LIGHT WENT OUT PRIOR TO GEAR SELECT UP. MAINTENANCE REPLACED AN UNSERVICEABLE, DAMAGED LEFT HAND INBOARD WHEEL SPEED TRANSDUCER, REF AMM 32-46-11-400-80SDR FDEA201802200442Warning System · activatedLVL 2 ANTI SKID L FAIL ON APPROACH, COMPLIED WITH QRH. ANTI-SKID CONTROL VALVE INOP. SYSTEM 1 BRAKE 6 DISABLED. ENSURE PENALIES ARE APPLIED. COMPLIED WITH "M" PROCEDURE. BRAKE INOP KIT INSTALLED ON NR 6 BRAKE.SDR DALA2018012900469Control Box · defectiveAFTER GEAR DOWN ALL 4 ANTI-SKID MSGS ON DAP. GEAR UP MISSED APP ALL MSG BLANK. AFTER LANDING 2 OF 4 ANTI-SKID MSG REMAIN. AFTER POWER SWAP ALL MSG CLEARED. REMOVED AND REPLACED ANTI - SKID CONTROL BOX REF AMM 32-43. PREFORMED TEST, OPS CK NORMAL. JOB COMPLETE.SDR AALA201801059019Transducer · faultyFOLLOWING GEAR EXTENSION, AN ANTI-SKID MESSAGE ILLUMINATED. WENT AROUND. NO MESSAGE ON NEXT GEAR EXTENSION UNTILL 1000 AGL DISAPPEARED BY 500 FEET AGL. FOUND ANTI-SKID CONTROL BOX WITH TWO FAULTS, BOX 3-7 AND NR 3 TRANSDUCER. REMOVED AND REPLACED THE ANTI-SKSDR AALA201801049006Control Unit · faultyFOLLOWING GEAR EXTENSION, ANTI-SKID MESSAGE ON EICAS, WENT AROUND. NO MESSAGE ON NEXT GEAR EXTENSION UNTILL 1000 AFL DISSAPPEARED BY 500 FEET AFL. FOUND THE ANTI-SKID CONTROL BOX WITH TWO FAULTS. BOX 3-7 AND NR 3 TRANSDUCER. REMOVED AND REPLACED ANTI-SKID SDR DXTA2018010400435Brake Sys · contaminatedAFTER LANDING, AND DURING TAXI RECEIVED A LOW BRAKE PRESSURE AND ANTI-SKID INOPERATIVE ANNUNCIATORS WITH A MASTER CAUTION. ABLE TO STOP WITH NORMAL BRAKES, BUT THEN EMERGENCY BRAKES WERE NEEDED. ABOUT 30 SECONDS LATER, THE ANNUNCIATORS EXTINGUISHED AND NORMSDR IPXA2017122224744Anti-Skid Sys · failedON GEAR EXTENTION, LEVEL 2 ANTISKID FAILED. ACFT LISTED TO THE LEFT AS ACFT CAME TO A STOP. ON LANDING, THE LEFT MAIN ALL TIRES FAILED. R & R ASCU IAW AMM 32-45-01. ANTI SKID SYS OPS CHECKED GOOD.SDR A6WA201745419Pseu · malfunctionedPROXIMITY SYSTEM FAULT CAUTION MESSAGE DURING FLIGHT, COMPLIED WITH QRH, INBOARD & OUTBOARD ANTI-SKID MESSAGES STILL PRESENT. INTERROGATED PSEU FOUND CODE NO COMM. R & R THE PSEU IAW AMM 32-61-01 OPS CHECKED GOOD.SDR 29GA201711170001Anti-Skid Sys · malfunctionedLOST BRAKING DURING TAXI, PUT ANTI-SKID SWITCH TO OFF, RAN QRH. BRAKES RETURNED TO NORMAL AFTER ANTI SKID WAS OFF. PERFORMED A FAULT ISOLATION ON ANTI SKID SYSTEM. FOUND WHEEL SPEED TRANSDUCERS TO BE WITHIN LIMITS IAW AMM 32-43-00-01, R & R THE ANTI-SKIDSDR DXTA201711105HQ2TMotor · failedCOMPLETE BRAKE FAILURE DURING TAXI OUT. ANTI-SKID LIGHT AND POWER PRESSURE CIRCUIT BREAKER TRIPPED. THEN LOW BRAKE PRESSURE LIGHTS. HYD FLUID ON NOSE GEAR DURING POST FLIGHT. INSPECTED BRAKE SYSTEM FOR SIGNS OF DAMAGE, NONE FOUND. OPS CHECKED BRAKES, COULD NOTSDR J7SA20171102001Anti-Skid Valve · failedL/R INBOARD BRAKE FAIL. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED LT ANTI-SKID VALVE. OPS AND LEAK CHECKED GOOD.SDR FDEA201710213023Control Unit · inoperativeRTO AT 65KTS FOR AN ANTI-SKID FAIL LIGHT. COMPLIED WITH QRH. TROUBLESHOT IAW FIM 32-40-12-00, FIG 110. FOUND SEVERAL INSTANCES OF ASCU FAULTING. R & R THE ASCU IAW AMM 32-45-01-4. OPS CHECKED IAW AMM 32-45-01-5. OPS CHECKED GOOD.SDR BKEA201710220001Warning System · activatedANTI-SKID FAILURE MESSAGE DURING LANDING PHASE AT KASE, DECISION WAS MADE TO DIVERT. FOLLOWING CYCLING OF THE CIRCUIT BREAKERS FOR THE LEFT AND THE RIGHT ANTI-SKID SYSTEM THE MESSAGE WENT AWAY AND DID NOT RETURN. CREW REPORTS THEY MADE A UNEVENTFUL LANDING ANDSDR J7SA20170914001Anti-Skid Valve · malfunctionedL/R OTBD BRAKE FAIL CAS POSTED SEVERAL TIMES ON TAXI IN. R&R OB ANTI SKID VALVE, SHUTTLE VLV, AND BCU. OPS AND LEAK CHECKED GOOD.SDR DALA2017090606681Transducer · malfunctionedAUTOBRAKE DISARM LIGHT ILLUMINATED SEVERAL TIMES DURING DESCENT. RECYCLED AUTOBRAKE SWITCH LIGHT WENT OUT THEN BOTH AUTOBRAKES DISARM & ANTISKID FAIL LIGHT CAME ON. COMPLETED A/S INOP QRH WITH NORMAL LANDING. MAINTENANCE REPLACED BOTH LEFT AND RIGHT INBOARD WHSDR DALA2017090106524Warning Message · illuminatedANTI-SKID INOPERATIVE ILLUMINATED DURING CRUISE . CREW COMPLIED WITH QRH AND TURNED ANTI-SKID OFF . USED MAX REVERSE THRUST ON LANDING .SDR DALA2017083106486Relay · failedDURING FLIGHT, ANTI-SKID LIGHT ILLUMINATED. CREW DECLARED EMERGENCY PRIOR TO LANDING. FLIGHT LANDED WITHOUT FURTHER EVENT. MAINTENANCE REPLACED THE RELAY R627 IAW WDM 32-41-11.SDR AALA201708289061Control Box · faultedWHEEL NOT TURNING LIGHT ILLUMINATED DURING TAKEOFF. ABORTED TAKEOFF AT 80 KNOTS. TRANSDUCER COUPLERS FOUND DAMAGED. REMOVED AND REPLACED THE NR 2 ANTI-SKID TRANSDUCER, NR 3 ANTI-SKID TRANSDUCER IAW AMM 32-43-02, AND THE ANTI-SKID CONTROL BOX IAW AMM 32-43-SDR AALA201708289060Transducer · damagedWHEEL NOT TURNING LIGHT ILLUMINATED DURING TAKEOFF. ABORTED TAKEOFF AT 80 KNOTS. TRANSDUCER COUPLERS FOUND DAMAGED. REMOVED AND REPLACED NR 2 ANTI-SKID TRANSDUCER, NR 3 ANTI-SKID TRANSDUCER IAW AMM 32-43-02, AND THE ANTISKID CONTROL BOX IAW AMM 32-43-04. SDR AALA201708289007Transducer · damagedWHEEL NOT TURNING LIGHT ILLUMINATED DURING TAKEOFF. ABORTED TAKEOFF AT 80 KNOTS. TRANSDUCER COUPLERS FOUND DAMAGED. REMOVED AND REPLACED NR 2 ANTI-SKID TRANSDUCER AND NR 3 ANTI-SKID TRANSDUCER IAW AMM 32-43-02 AND THE ANTISKID CONTROL BOX IAW AMM 32-43-04.
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