JASC 3240
Service difficulty reports · 6,457
Reports filed under 3240 · Landing Gear Brake 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 = '3240' 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 = '3240' 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 SWI2025F00737Shutoff Valve · warning messagePARK BRAKE SOV CAUTION MESSAGE IN FLIGHT. (FLIGHT 4321 - FILED OPEN)THIS IS CURRENTLY A WORK IN PROGRESSSDR AALA202506197975Control Unit · faultedAIRCRAFT WAS NOT GROUNDED: AUTO BRAKE DISARMED, LIGHT ILLUMINATED WITH SWITCH IN RTO POSITION. CONFIRMED AUTOBRAKES INOPERATIVE. REMOVED AND REPLACED AACU-ANTISKID AUTOBRAKE CONTROL UNIT. PER AMM 32-42-21. OPERATIONAL TEST GOOD, PER AMM 32-42-00.SDR DXTA2025061903926Transducer · faultedOUTBOARD SPOILERS FAILED AUTO TEST DURING TAXI. REMOVED AND REPLACED RESSURE TRANSDUCER ON LEFT OUTBOAR ACCUMULATOR MANIFOLD REFERENCED AMM 27-60-33. AND LETTER FP240819 OPS AN LEAK CHECK GOOD.SDR AALA202506177975Warning Light · illuminatedAIRCRAFT WAS NOT GROUNDED: AUTO BRAKE DISARM LIGHT ILLUMINATED WITH SWITCH IN RTO POSITION. CONFIRMED AUTOBRAKES INOPERATIVE. (OPEN).SDR QXEA2025061700260Brake · crackedON ARRIVAL CHECK, #2 BRAKE ASSEMBLY INBOARD STATOR FOUND CRACKED WITH NOTABLE SEPARATION AT ONE AREA. REPLACED #2 BRAKE ASSEMBLY IAW PRODUCTION WORK ORDER 352702 TASK CARD E175-3249003.SDR AALA202506175422Autobrake Sys · faultedAIRCRAFT WAS GROUNDED: AUTO BRAKE DISARM LIGHT ILLUMINATED WITH AUTO BRAKES OFF AFTER LANDING. REMOVE AND REPLACED AUTO BRAKE CONTROL UNIT. PER AMM 32-42-81. GROUND OPERTIONAL CHECK GOOD AT THIS TIME.SDR DALA2025061604532Brake · fireSHIP 3753 -BRAKE/FIRE- AIRCRAFT GATE ARRIVAL WITH #3 AND #4 BRAKE FIRES. EXTINGUISHED ON OWN. RIGHT THRUST REVERSER ON MEL. CORRECTIVE ACTION: PERFORMED HIGH ENERGY STOP AND AXLE INSPECTIONS PER B737 AMM. NO TROUBLE FOUND. REPLACED #3 AND #4 BRAKE ASSEMBLIES. SDR AALA202506189698Autothrottle Sys · faultedAIRCRAFT WAS NOT GROUNDED: AUTO BRAKE DISARM LIGHT STAYS ILLUMINATED. CHECKED FAULT HISTORY AND FOUND AACU PREVIOUSLY REPLACED. PERFORMED AACU BITE REF FIM 32-42-00-810-801 AND FOUND "PWR A/B" FAILURE. CONTINUED T/S REF. FIM 32-42-00-810-826 AND FOUND 26VDC ATSDR AALA202506189821Autothrottle Sys · faultyAIRCRAFT WAS NOT GROUNDED: AUTO BRAKE DISARM LIGHT STAYS ILLUMINATED. CHECKED FAULT HISTORY AND FOUND AACU PREVIOUSLY REPLACED. PERFORMED AACU BITE REF FIM 32-42-00-810-801 AND FOUND "PWR A/B" FAILURE. CONTINUED T/S REF. FIM 32-42-00-810-826 AND FOUND 26VDC ATSDR AALA202506179821Autobrake Sys · faultedAIRCRAFT WAS NOT GROUNDED: AUTO BRAKE DISARM LIGHT STAYS ILLUMINATED. CHECKED FAULT HISTORY AND FOUND AACU PREVIOUSLY REPLACED. PERFORMED AACU BITE REF FIM 32-42-00-810-801 AND FOUND "PWR A/B" FAILURE. CONTINUED T/S REF. FIM 32-42-00-810-826 AND FOUND 26VDC ATSDR DXTA2025061603852Control Unit · faultyWORN BRAKES: ON TAXI OUT NOTICED BRAKES WERE NOT ENGAGING WELL AND HAD A STRONG VIBRATION. FELT LIKE INTERMITTENT APPLICATION AND STRUGGLING TO GRAB. CORRECTIVE ACTION: REPLACED BRAKE CONTROL UNIT IAW EMB PH300 AMM 32-41-01 OPS CHECK GOODSDR AALA202506182768Pressure Switch · failedAIRCRAFT WAS NOT GROUNDED: AUTO BRAKE DISARMED, LIGHT ILLUMINATED BEFORE LANDING. IT FAILED TO ARM AGAIN. AUTO BRAKE SWITCH TURNED OFF. THIS IS A REPEATED WRITE-UP AND FOR THE THIRD FLIGHT IN A ROW. MULTIPLE BITE TESTS HAVE BEEN ACCOMPLISHED, AND THE AUTO BRAKSDR AALA202506112768Autobrake Sys · faultedAIRCRAFT WAS NOT GROUNDED: AUTO BRAKE DISARMED LIGHT ILLUMINATED BEFORE LANDING. IT FAILEDTO ARM AGAIN. AUTO BRAKE SWITCH TURNED OFF. THIS IS A REPEATED WRITE UP AND FOR THE THIRD FLIGHT IN A ROW. MULTIPLE BITE TEST HAS BEEN ACCOMPLISHED AND THE AUTO BRAKE CONSDR Y9PA2025060900392Brake Assy · seizedRIGHT MAIN TIRE LOST PRESSURE AFTER TAXI IN AT HOBBY. NOTICED THAT DURING TAXI IN AFTER LANDING ON LEG 1 OF 4 THAT BRAKES SEEMED TO ENGAGE WITHOUT PEDDLES BEING DEPRESSED AS IF ANTI SKIT WAS ACTIVATING BUT SPEED WAS UNDER 5 KNOTS.SDR AALA202506092391Brake · seizedAIRCRAFT WAS NOT GROUNDED: FOUND NUMBER 2 BRAKE SEIZED. REMOVED AND REPLACED NUMBER 2 MLG BRAKE. PER AMM 32-41-41. OPERTIONAL CHECK GOOD.SDR AALA202506091834Brake · vibrationAIRCRAFT WAS GROUNDED: DURING TAXI IN GRINDING SOUND CAN BE HEARD ON FLIGHT DECK DURING BRAKE APPLICATION. AFT FLIGHT ATTENDANT CALLED TO REPORT UNUSUAL VIBRATION AND SOUND DURING BRAKING. BRAKE TEMPERATURE INVESTIGATION REVEALS BRAKES WERE MODERATE USE. NUMBESDR AALA202506093999Sensor · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INBOUND TO DFW DUE TO THE FLIGHT CREW REPORTING THAT AFTER TAKEOFF RECEIVED HOT BRAKES ECAM FOR NUMBER 4 BRAKE WITH TEMPERATURE OF 305C NUMBER 1 BRAKE: 75C NUMBER 2 BRAKE: 80C NUMBER 3 BRAKE: 65C NUMBER 4 BRAKE:SDR AALA202506098774Brace · seizedAIRCRAFT WAS GROUNDED: UPON CLEARING RUNWAY, BRAKES WOULD NOT RELEASE EVEN WITH AUTO BRAKES DISARMED. TOOK AN ABNORMALLY LARGE AMOUNT OF POWER TO KEEP MOVING AND WHEN ENGINES SPOOLED TO OVER 60% N1 FELT BRAKES SUDDENLY RELEASE WITH A JOLT. TOWER REPORTED MOMESDR AALA202506098697Brake · lockedAIRCRAFT WAS GROUNDED: UPON CLEARING RUNWAY, BRAKES WOULD NOT RELEASE EVEN WITH AUTO BRAKES DISARMED. TOOK AN ABNORMALLY LARGE AMOUNT OF POWER TO KEEP MOVING AND WHEN ENGINES SPOOLED TO OVER 60% N1 FELT BRAKES SUDDENLY RELEASE WITH A JOLT. TOWER REPORTED MOMESDR DXTA2025060903799Brake Assy · defectiveTHE AIRCRAFT IS PULLING VERY HARD TO THE RIGHT ON EACH LANDING AND CONTINUES TO PULL HARDER. REMOVED AND REPLACED RH BRAKE ASSEMBLY IAW PHENOM 300 AMM 32-40-00. OPS CHECK GOOD.SDR 2025FA0000446Brake Disc · corrodedRIGHT MAIN WHEEL BRAKE DISC IS CRACKED 60% AROUND THE CINRCUMFRENECE, SIGNIFICANT AMOUNT OF MATERIAL MISSING. BRAKE DISC IS CORRODED, RUSTED & HOLES IN IT.SDR DXTA2025060903780Control Unit · defectiveBRK FAIL YELLOW CAS: YELLOW BRAKE FAIL CAS MESSAGE APPEARED AFTER ENTERING A RUNWAY FOR TAKEOFF. BRAKES STARTING GRABBING THEN FAILED. I SLOWLY TAXIED OFF OF THE RUNWAY TO THE CLOSE BY TAXIWAY AND USED THE EMERGENCY BRAKE TO STOP CORRECTIVE ACTION: REMOVED ANDSDR AALA202506048543Switch · faultyAIRCRAFT WAS GROUNDED: UNABLE TO ARM AUTO BRAKE FOR LANDING. AUTO BRAKE DISARM LIGHT ILLUMINATED. BITE AACU FOUND FAULT CODE PRESENT. TROUBLESHORT PER FIM 32-42-00-810-822. REMOVE AND REPLACED BRAKE PEDAL SWITCH S763, OPERTIONAL AND LEAK CHECK GOOD.SDR DXTA2025060503738Brake · faultedON POST FLIGHT NOTICED THE INBOARD BRAKE ON THE RIGHT MLG WAS SMOKING AND EXTREMELY HOT. WE WERE VERY LIGHT ON LANDING AND DID NOT USE ANY ABNORMAL BRAKING. REMOVED AND REPLACED THE RIGHT MAIN LANDING GEAR BRAKE ASSEMBLY WITH OVERHAULED. REPLACED BRAKE BOSDR AALA202506109266Pressure Switch · inoperativeAIRCRAFT WAS NOT GROUNDED: UPON LANDING WITH AUTOBRAKE 3, BRAKES DID NOT ACTIVATE AND THE DISARM LIGHT ILLUMINATED, SPOILERS WERE SLOW TO DEPLOY, AND POWER WANTED TO COME BACK UP TO FLIGHT IDLE. PER FIM 32-42-00-810-807, REMOVE AND REPLACED SERVO VALVE PRESSURSDR AALA202506029266Autobrake Sys · inoperativeAIRCRAFT WAS NOT GROUNDED: UPON LANDING WITH AUTOBRAKE 3, BRAKES DID NOT ACTIVATE AND THE DISARM LIGHT ILLUMINATED, SPOILERS WERE SLOW TO DEPLOY, AND POWER WANTED TO COME BACK UP TO FLIGHT IDLE. (OPEN).SDR DXTA2025060203685Computer · faultedDURING TAXI BOTH L & R BRAKES CHATTERED, PULSED AND WERE VERY GRINDY. MORE PRONOUNCED WITH LIGHT APPLICATIONS OF THE BRAKES. TAXI SPEEDS WERE UP TO 25KTS AND HAPPENED AT ALL SPEEDS. ALSO A SLIGHT BURNING SMELL FROM THE BRAKES UPON RETURN TO THE FBO. CORRECTSDR DXTA2025052803645Brake · smokeLEFT MLG BRAKE: AFTER BLOCKING IN NOTICED SMOKE COMING FROM LEFT MAIN GEAR. THE LANDING AND TAXI WERE NORMAL WITH NORMAL BRAKING. NO LEAKS ARE VISIBLE. CORRECTIVE ACTION: PERFORMED VISUAL INSPECTION OF LEFT MLG BREAK ASSEMBLIES FOR CONDITION AND SECURITY. FOSDR SWIA202505270026Sensor · faultedD:LEFT BRAKE SENSOR ON BTMS ERADIC TRIGGERING WARNING MESSAGE MULTIPLE TIMES.C:MEL 32-46-1DCAT C DUE 06/05/25**ODI / RTF ****SMOD APROVAL**LEFT BRAKE SENSOR ON BTMS ERADIC TRIGGERING WARNING MESSAGE MULTIPLE TIMES. (FLIGHT 4966 - FILED CLOSED)MAY 26, 2025 STSDR VNAA2025052711102Thermocouple · failedBRAKE OVHT WARNING INFLIGHT. FULL STOP. RIGHT MAIN OUTBOARD GEAR / REMOVED AND REPLACED RH OUTBOARD THERMOCOUPLE SENSOR IAW CRJ 900 AMM 32-46-01-000/400-801-A01-PSA. OPS CHECK GOOD.SDR HALA20250528029Control Unit · faultedWHEEL - N/W STEERING FAULT. BRAKES - AUTO BRAKE FAULT. BRAKES - SYST 1 FAULT. LOST NOSE WHEEL STEERING TAXING IN - HAD TO BE TOWED. REPLACED BSCU IAW A330 AMM 32-42-34-400-801-A, PERFORMED BSCU BITE CK IAW AMM 32-46-00-740-801-A, PERFORMED FUNCTIONAL OF NWS IASDR CVGA20250527003Brake Assy · malfunctionedNO LEFT BRAKE PRESSURE ON LANDING - PERFORMED VISUAL INSPECTION OF LH BRAKE PLUMBING CHECKING FOR LEAKS WITH NO LEAKS NOTED. VERIFIED HYDRULIC BRAKE RESERVOIR WAS FULL. BLED BRAKES IAW AMM 32-40-01 OPS CHECK GOOD.SDR SIMA20250520002Pressure Switch · failedPRKG BRK NOT RELEASED EICAS MESSAGE INFLIGHT DID NOT CLEAR. QRH DID NOT CLEAR MESSAGE. EMER BRK FAULT ADVISORY AFTER LANDING. NO ACTION REQUIRED ON QRH. EMERGENCY DECLARED. PERFORMED A/C RESET AND FIM 32-41-00-810-863-A. FAULT WOULD NOT CLEAR. SUSPECTED BAD PRSDR AALA202505207306Brake Assy · seizedAIRCRAFT WAS NOT GROUNDED: NUMBER 4 MLG TIRE AND BRAKE SEIZED TOGETHER. REMOVED AND REPLACED NUMBER 4 TIRE (AALA202505207826), PER AMM 32-45-11. ALSO, REMOVED AND REPLACED NUMBER 4 BRAKE ASSEMBLY (AALA202505207306), PER AMM 32-41-41.SDR 2025FA0000357Piston · cloggedRIGHT BRAKE LOCKED UP WHEN TAXIING TO RUNWAY, AIRCRAFT WENT INTO THE GRASS. NO DAMAGE TO AIRCRAFT.SDR SWI2025F00641Pressure Switch · warning messageEMERGENCY BRAKE NOT RELEASED CAUTION MESSAGE IN CRUISE, COMPLIED WITH QRH DID NOT CLEAR MESSAGE. (FLIGHT 5229 - FILED CLOSED)THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 30142139 WITH THE FOLLOWING CORRECTIVE ACTION: "TROUBLESHOT EMERGENCY BRAKE NOT RELEASEDSDR AALA202505149407Warning Horn · false activationAIRCRAFT WAS GROUNDED: AT 10.000FT RED LANDING GEAR WARNING LIGHTS AND HORN CAME UP. (OPEN).SDR ABXA20250513093Brake · overtempUPON LANDING AFTER TURNING OFF OF RUNWAY ANOTHER PLANE REPORTED SMOKING RIGHT BRAKE. RIGHT BRAKE TEMP VALUES WERE 2-2 ON TOP AND 3-3 ON BOTTOM. CFR FOLLOWED PLANE INTO PARKING AND SMOKE QUICKLY DISSIPATED AND STOPPED ALTOGETHER. NORMAL TAXI IN. BRAKE PEDALS FESDR DXTA2025051403458Brake · malfunctionedMLG BRAKE PRESSURE: WHILE PREFLIGHTING THE AIRCRAFT WE MOTORED THE ENGINES TO CHECK OIL AND ADD PRESSURE TO THE BRAKE SYSTEM. AFTER ENGINE START WE TARTED TO TAXI AND RECEIVED A BRK FAIL AND HAD NO BRAKING ACTION WITH THE RUDDER PEDALS. HAD TO USE EMERGENCY BRSDR DXTA2025051403447Brake · malfunctionedBRAKE PRESSURE LIGHT: ON LANDING AFTER APPLYING THE AIRCRAFT BRAKES THE LOW BRAKE PRESSURE AND ANTI SKID ANNUNCIATORS ILLUMINATED. USED THE PNEUMATIC EMER BRAKES TO STOP. THE POWER BRAKE CB DIDN'T TRIP. AFTER THE AIRCRAFT STOPPED THE BRAKE ANNUNCIATOR'S WENT OSDR DXTA2025051303429Brake · smokeRIGHT MAIN BRAKE SMOKING AFTER LANDING. COULD FEEL VIBRATION BEFORE ENTERING RAMP. SET BRAKES FOR 1HR & OBSERVED NO LEAKS FROM RT MLG & NO LEAKS AROUND THE PUCKS ON #3 OR #4 MLG. WITH AUX HYD PSI ON, ACTUATED BRAKES & BRAKE PUCKS ENGAGED & RELEASED. PERFORMESDR QXEA2025051200178O-Ring · leakingRIGHT INBOARD BRAKE TOP FASTENER LEAKING FLUID. FLUID SPRAYING FROM THE TOP OF FITTING. REMOVED FROM SERVICE. INSPECTED AND FOUND BLEEDER VALVE ADAPTER FITTING LEAKING. REMOVED BLEEDER VALVE ASSEMBLY IAW AMM 32-49-11-000-804-A. REPLACED ADAPTER O-RING WITH NEWSDR DALA2025051203650Brake · overtempSHIP 3312 - ATO - DUE TO (HOT BRAKES) ECAM MESSAGE. CORRECTIVE ACTION: ALLOWED BRAKES TO COOL, PERFORMED BITE CHECK OF BSCU. NO ABNORMALITIES WERE FOUND. (0958779)SDR DALA2025051203646Transmitter · faultedSHIP 3249 DISC: BRAKE SYS 2 CAUTION MSG AT BEGINNING OF TAKE-OFF ROLL. REJECTED T/O AT APPROX 70-80 KTS. ONCE CLEAR OF RUNWAY, MSG CLEARED WITH RECYCLE OF A/SKID - NW STEER SWITCH. BRAKE TEMPS ALL BELOW 250* C/A: REMOVED AND REPLACED SYS 2 BRAKE PEDAL TRANSMITSDR SWAA2025051269229Brake · smokeAT GATE ON FOS WALK AROUND HE SAW SMOKE FROM THE NUMBER #2 BRAKE. FUSE PLUG TO TIRE OPENED.<[01] PERFORMED HIGH ENERGY STOP CONDITIONAL INSPECTION FUSE PLUG MELT OR BRAKE FIRE STEP E;F. SEE LOGPAGE 0531749E FOR DISCREPANCIES FOUND. REMOVED AND REPLACED LH MLG SDR AALA202505053120Brake Assy · vibrationAIRCRAFT WAS GROUNDED: EXCESSIVE BRAKE CHATTERING AFTER LANDING DURING TAXI CAUSED NOTICABLE VIBRATIONS THROUGHOUT COCKPIT AND CABIN. PERFORMED BLEEDING OF ALL BRAKES WITH A AND B SYSTEM. PER AMM 32-41-00 UNTIL FLUID FLOWED CLEAR AND PUCK MOVEMENTS VERIFIED.SDR DXTA2025050603332Brake Sys · chatteringAFTER LANDING WHILE TAXING TO THE RAMP, WE EXPERIENCED SIGNIFICANT CHATTERING WHILE APPLYING THE BRAKES. THE AIRCRAFT WAS DIFFICULT TO TURN AND STOP SMOOTHLY. CHECKED THE SERVICING OF THE HYDRAULICS IAW AMM 12-13-00 NO FAULTS NOTED. CHECKED THE TREAD DEPTH OSDR DXTA2025050303332Computer · faultedBRAKE COMPUTER: BRAKE COMPUTER : AFTER LANDING WHILE TAXING TO THE RAMP, WE EXPERIENCED SIGNIFICANT CHATTERING WHILE APPLYING THE BRAKES. THE AIRCRAFT WAS DIFFICULT TO TURN AND STOP SMOOTHLY.SDR SWAA2025050666590Brake · abnormalTAXING AT SLOW SPEED; A/C SHUTTERS HARD W/ ONLY RIGHT BRAKE PRESSED. HYDRAULICS NORMAL; BRAKES COOLED. PERFORMED VISUAL & FUNCTIONAL CHECK OF BOTH L/H & R/H BRAKES PER AMM FIM TASK 32-42 TASK 816 & NO DEFECTS FOUND. OPS CK NORMALSDR CALA2025050204415Spring · brokenRIGHT SIDE BRAKE PEDAL PRESSURE WEAK AND BRAKE LOCKS UP. PICTURES ADDED, 3 BROKEN SPRINGS. RR 4 SPRINGS IAW AMM DMC-B787-A-32-42-02. PER CREW REQUEST, PERFORMED TAXI DEEMING SUCCESSFUL CHECK OF BRAKE FUNCTION/OPERATION. AS WELL AS INSPECTION OF SPRINGS AFTER T
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