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 FKEA202602260001Brake · draggingHIGH SPEED REJECTED TAKE OFF IN APF, LOSS OF DIRECTIONAL CONTROL AS AIRCRAFT ACCELERATED TO V1 DUE TO A DRAGGING LEFT MAIN MOUNT. DRAG DUE TO EITHER A HUB/BEARING FAILURE OR BRAKING SYSTEM FAILURE ALLOWING LEFT BRAKE TO STICK. THE BRAKE WAS REMOVED AND FOUNDSDR BAGA2026022300005Control Unit · failedENROUTE KHVN, RECEIVED A "BRAKE ON" CAUTION. PERFORMED ASSOCIATED CHECKLIST; CAUT REMAINED. CYCLED PARKING BRAKE TO SEE IF ISSUE WOULD CLEAR WITHOUT SUCCESS. AFTER CYCLING PARKING BRAK, "PARKING BRAKE FAIL" ANNUNCIATED. COMPLETED ASSOCIATED CHECKLIST. BOTH CAUSDR IPXA2026022350591Indicator · no discrepancyEMERGENCY DECLARED, LEFT ALTERNATE BRAKE RESIDUAL PRESSURE AFTER CONFIGURATION FOR LANDING. PRESSURE WAS PEGGED AT THE LIMIT UNTIL TOUCHDOWN. BRAKE PRESSURE NOW SHOWS NORMAL. R2 INDICATOR BRAKE YELLOW PRESSURE TRIPLE. OPS CK GOOD 32-43-02 & 32-45-00.SDR ABXA20260216068Transducer · damagedON DEPARTURE, BRAKE TEMP DISCRETE LIGHT ILLUMINATED. FOLLOWED QRH PROCEDURE. RESUMED NORMAL OPERATION. UPON LANDING, FOUND #7 TIRE FLAT. #7 WHEEL SPEED TRANSDUCER DAMAGED. AXLE UNDER #7 TIRE/BRAKE SHOWS SIGNS OF SCORING AND DISCOLORATION. MAINTENANCE REPLSDR MTNA2026021700001Metering Valve · unresponsiveNORMAL BRAKING UNRESPONSIVE ON BOTH CAPT SIDE AND F/O SIDE. REPLACEMENT OF THE HYDRAULIC METERING VALVE (6027GG) IAW TASK ATR-A-32-42-50-02001-520A-A/720A-A. LEAK CHECK GOOD AND OPS CHECK GOODSDR QXEA2026021600033Brake Assy · malfunctionedON LANDING ROLLOUT APPLIED BRAKES A/C SKIPPED A FEW TIMES. LET OFF BRAKES AND REAPPLIED AND A/C "SKIPPED" A FEW MORE TIMES. REMOVED FROM SERVICE. PERFORMED GVI OF BRAKES. NO DEFECTS NOTED. TAXID WITH CREW TO PERFORM HIGH SPEED TAXI. COULD NOT DUPLICATE SKIPPINSDR YENA2026021700209Control Panel · overheatedFLT 1338, MCO - BDL, ON DECENT, SMELLED A FAINT ELECTRICAL ODOR SHORT HINT LATER NOTICED BROWN SPOTS ON AUTO BRAKE PANEL WAS VERY HOT TO THE TOUCH ELECTRIC ODOR WENT IN WAVES TURNED OFF LIGHTS TO PANEL PANEL ALSO HAD LIGHT START BURNING OUT IN DESAT. COMPLSDR DALA2026022601355Tachometer · failedAUTO BRAKE FAIL ON FINAL WHEN GEAR HANDLE PUT DOWN. AFTER LANDING BRAKE TEMPS: 215 - 245 40 - 530. POST FLIGHT REPORT SHOWS BRAKES AUTO BRK FAULT WITH FAILURE MESSAGE TACHOMETER 3(20GG), BSCU (10GG), BSCU 2, & BSCU 1. FWD TO MCO & PLACARD IAW MEL 32-42-05, SDR NACA2026021100001Brake Assy · faultedNUMBER 4 BRAKE COOL TO THE TOUCH, REQUIRES EXCESSIVE PRESSURE TO STOP. BLED NR 4 BRAKE IAW AMM 32-41-00, OPS & LEAK CHECKED GOOD.SDR NACA2026021000001Brake Fuse · faultedAFTER LANDING IN PANC WITH AUTOBRAKE AT 3, NR 1 BRAKE COOL TO TOUCH. RESET NR 1 BRAKE HYDRAULIC FUSE & BLED NR 1 MLG BRAKE SYSTEM IAW AMM 32-41-00. GROUND TESTED NORMALSDR AALA202602116164Cable · out of adjustAIRCRAFT WAS GROUNDED: AFTER ENGINE START COCKPIT BRAKE PRESSURE INDICATOR INDICATED 2000 PSI. THERE WAS NO MOVEMENT ON THE GAUGE WHEN TURNING ON AND OFF HYDRAULIC PUMPS. THERE WAS ALSO A STRANGE NOISE DURING SOMEB RAKE APPLICATIONS ASSOCIATED WITH A SLIGHT VISDR AALA202602114284Brake · lockedAIRCRAFT WAS NOT GROUNDED: ON TAXI IN AT LOW SPEED (5 KTS) AIRCRAFT SHUDDERED /VIBRATED NOTICEABLY ON ALL LEFT TURNS. NOTHING ABNORMAL NOTED ON DEPARTURE TAXI. MAINTENANCE FOUND #1 BRAKE LOCKED UP / DAMAGED AND REPLACED THE #1 BRAKE PER AMM 32-42-27. A SATISFASDR VNAA202602090009Accumulator · no testSYSTEM NR 3 HYDRAULIC BRAKE ACCUMULATOR FAILED THE PRESSURE-DECAY RATE FUNCTIONAL CHECK. BRAKE ACCUMULATOR REQUIRES REPLACEMENT. 90006691, HYDRAULIC BRAKE ACCUMULATORSDR NACA2026020900001Brake Fuse · no testEXCESSIVE BRAKE PRESSURE NEEDED TO SLOW ACFT, LT BRAKE APPEARS COOL TO THE TOUCH. BRAKE FUSE FAILED TEST IAW AMM 32-41-00-870-802. R & R NR 1 BRAKE FUSE IAW AMM 32-41-72, LEAK & OPS CHKD GOOD.SDR NACA2026021000002Fuse · no testAFTER A HIGH SPEED TAXI RUN AND MAX MANUAL BRAKES, THE NR 4 BRAKE IS COLD WHILE ALL OTHER BRAKES ARE VERY HOT. PERFORMED FUNCTIONAL TEST OF NR 4 BRAKE FUSE, OPS CHECK FAILED. IAW AMM TASK 32-41-00-870-804, REPLACED NR 4 BRAKE FUSE, OPS CHECKED GOOD.SDR NACA202602100001Brake Assy · weakEXCESSIVE BRAKES NEEDED TO STOP AIRPLANE, UPON WALK AROUND FOUND RIGHT OUTBOARD MAIN BRAKE TO BE COLD TO THE TOUCH. PERFORMED MANUAL SYS B HYD BRAKE FUSE TEST, ALL 4 BRAKES FROM TEST PASS, REF AMM 32-41-00-870-804. BLED BRAKES, OPS CHECK GOOD REF AMM 32-41-00SDR SWIA2026020275117Pressure Switch · faultedPRKG BRK NOT RELEASED CAUTION MSG DURING DESCENT. CYCLE OF PRKG BRK LEVER IAW THE QRH CLEARED THE MSG INITIALLY, BUT THEN IT CAME BACK. UPON LANDING, NO ISSUES, NORMAL LANDING AND BRAKING. CAUTION MSG EXTINGUISHED AND REPLACED BY EMER BRK FAULT ADVISORY MESSAGSDR NACA2026020200001Brake Assy · faultedEXCESSIVE BRAKE PRESSURE NEEDED TO SLOW AIRCRAFT. MX FOUND INBOARD BRAKES HOT, OUTBOARD BRAKES COLD AND OUTBOARD BRAKES WOULD NOT FUNCTION WHEN PUMPED. RESET ALL FOUR BRAKE FUSES AND 2 ALTERNATE FUSES, ALL BRAKES OPS CHECKED GOOD REF B737-800 32-41-00-870-802SDR 2026FA0000068Brake Disc · separatedAPPROX. 12 MONTH OLD RIGHT MAIN GEAR BRAKE DISC, RAPCO PART #RA164-02504, SEPARATED DURING APPLICATION OF BRAKES DURING LANDING SEQUENCE. RESULTING DAMAGE REQUIRED REPLACEMENT OF INNER HUB AND PADS.SDR CALA2026020113463Brake Sys · faultedBRAKE INDICATION ADVISORY FAULT IN THE BRAKE SYSTEM, PREVENTING INDICATION OF BRAKE SYSTEM FAULTS. BRAKE SELF TEST INITIATED AT TAKE-OFF, MESSAGE IS LATCHED IF ANY BRAKE CONTROL CHANNEL FAILS SELF TEST. MESSAGE INHIBITED FOR TOUCH & GO CONDITION. DB 31 DCASDR AALA202601286634Brake Assy · contaminatedAIRCRAFT WAS NOT GROUNDED: DURING TAKEOFF ROLL, LEFT MAIN BREAKS FELT SLIGHTLY GRABBING AND A BRAKE HOT ECAM AFTER TAKE OFF. THE FLIGHT CREW COMPLETED ECAM PROCEDURES. MAINTENANCE ACCOMPLISHED BLEEDING OF THE #1 AND #2 BRAKE PER AMM 32-42-00. A SATISFACTORY TASDR M8VR2026020300001Brake Disc · crackedDURING ANNUAL INSPECTION, THE BRAKE DISC FAILED MINIMUM THICKNESS CHECK ON THE FRICTION SURFACE. DURING ROTOR REPLACEMENT THREE SEPARATE, SIGNIFICANT CRACKS WERE NOTED IN THE WEB/RADIUS ADJACENT TO EACHOF THE THREE BOLT HOLES.SDR DALA2026012800698Brake · overtempAFTER LANDING AND ON TAXI IN NOTICED LEFT BRAKES GRABBING, LEFT INBD BRAKE WAS 100 DEGREES HOTTER THAN ALL OTHERS AT GATE. T/S IAW TSM 32-42-00-810-912-A, RESET THE BSCU AND PERFORMED A BRAKING CHECK, NO GRABBING CAN BE FELT. PERFORMED A VISUAL INSP OF LT BRASDR AALA202601233375Brake · faultedAIRCRAFT WAS NOT GROUNDED: BRAKE 2 IS SLOWING QUICKLY AFTER TAKE OFF. REMOVED AND REPLACED NUMBER 2 BRAKE. PER AMM 32-41-41.SDR DXTA2026012306629Brake · damagedUPON TAXI IN AND SHUT DOWN, LEFT MLG WAS SMOKING. NO HEAVY BRAKES WERE USED FOR LANDING OR TAXI. REMOVED THE LH IB BRAKE ASSY PN 9914655-3 SN D0815 AND INSTALLED AN OVERHAULED BRAKE ASSY PN 9914655-3 SN 0576A. REF: MODEL 680A MAINTENANCE MANUAL (REV 23) 32-4SDR 2026FA0000051Brake Disc · separatedWHILE TAXIIING AFTER LANDING THE PILOT APPLIED BRAKES AND THE AIRCRAFT VEERED LEFT OFF THE TAXI WAY AND INTO THE GRASS. MAINTENANCE REMOVED THE RIGHT WHEEL AND FOUND THE RIGHT BRAKE DISK HAD FULLY SEPARATED FROM THE MOUNTING FLANGE THAT BOLTS TO THE INNER WHEESDR DXTA2026012106601Transducer · faultedREPEAT WRITE UP. AFTER LOWERING MLG, AMBER AUTOBRAKE FAIL CASS MESSAGE ILLUMINATED ACCOMPANIED BY CYAN BRAKE FAULT CASS MESSAGE. MAINT FAULT CODE 3246015HA DISPLAYED IN FMS OF MAINT PAGE. COULD NOT DUPLICATE. NO FAULT MESSAGES ON POWER UP. RAN ENGS & HYD POWESDR DXTA2026012006584Brake Assy · wornREPEAT WRITE UP, AFTER LANDING AND TAXING IN, RIGHT BRAKE PULSES FULL BRAKE PRESSURE THEN RELEASES ALL PRESSURE. OBVIOUS SMELL OF BRAKE PADS DURING POST FLIGHT. REMOVED RT BRAKE ASSY AND INSTALLED OVERHAULED CONDITION RT BRAKE ASSY IAW AMM 32-45-21. PERFORMEDSDR DALA2026012200490Selector Valve · faultedBRAKES, AUTO BRAKE FAULT A SECOND TIME. LOST NORMAL BRAKING. HAD TO USE ACT BRAKING. DURING BRAKING THE ACFT JOLTED FWD. LOST BRAKES FOR 1-2 SECS, GRABBING AGAIN. DID NOT PULL TO EITHER SIDE. TROUBLESHOT IAW TSM 32-42-00-810-849-A. WHEN ACFT ARRIVED AT GATESDR DALA2026010900209Selector Valve · faultedDIVERTED TO MIA DUE TO AN AUTO BRAKE FAULT. DIVERTED FOR A LONGER RUNWAY. SYSTEM FAULTED THE NORMAL BRAKES SELECTOR VALVE 23GG. REPLACED THE SELECTOR VALVE 23GG AND BSCU. (LP: 8056258)SDR 6CBA2026010826001Valve · faultyDURING CRUISE FROM KTEX TO KGPI, THE CREW NOTED THE MAIN/EMERGENCY BRAKE PRESSURE TO BE DROPPING. THE CREW DECIDED TO DIVERT TO KAPA. DURING APPROACH, THE CREW NOTED A MAIN BRAKE FAIL CAS WITH A TRIPPED ECB. THE ECB TRIPPED IMMEDIATELY AFTER THE FIRST ATTEMSDR DXTA2026010706455Motor · faultedBEFORE LANDING WE RECEIVED AMBER CAS MESSAGE AUTOBRAKE FAIL & ASSOCIATED INFO MESSAGE 32 BRAKE - PRESS TRANSDUCER INOP WITH TWO ASSOCIATED MAINTENANCE MESSAGES ABOUT LEFT OUTBOARD AND RIGHT OUTBOARD TRANSDUCERS BEING INOP. CORRECTIVE ACTION: RECIEVED MODIFIED SDR CALA2026010712787Brake Assy · no discrepancyTAKEOFF REJECTED AT 50KTS DUE TO BRAKE SYSTEM 2 FAULT. BRAKE TEMPS ABOUT 300 DEGREES. PERFORM CHECKS OF TIRES AND BRAKES AND ENSURE NO ISSUES NOTED. LOW SPEED REJECTED TAKEOFF BY CREW. BRAKES TEMPS REMAINED IN NORMAL RANGE PERFORMED CHECK OF TIRES AND BRAKES.SDR DXTA2026010706430Brake · faultyRIGHT BRAKE WAS GRABBING ON TAXI OUT. BRAKE GRABBED AT DIFFRENT TAXI SPEEDS AND WHEN TURNING TO THE RIGHT AND LEFT. AND GRABBING SOUND CAN BE HEARD. CORRECTIVE ACTION: TAXIED AIRCRAFT ON RAMP, TAXI WAY AND AT MODERATE SPEED ON THE RUNWAY FOR 10 MINUTES. LEFT ASDR DXTA2026010506392Brake Assy · leakingMARSHALLER ADVISED US THE #1 BRAKE WAS GLOWING RED, INSPECTION REVEALED FLUID CONTAMINATION SMOKING AND HOT TO THE TOUCH. CORRECTIVE ACTION: INSPECTED #1 BRAKE ASSY. AND FOUND EVIDENCE OF HYD. FLUID LEAK FROM 1 PUCK/PISTON. REMOVED BRAKE ASSY. AND INSPECTED OMSDR DALA2026010500052Brake Assy · malfunctionedON LANDING ROLL AND TAXI-IN SIGNIFICANT PLAY IN LEFT BRAKE PEDAL IN BOTH CA & FO CONTROLS, LEADING TO SIGNIFICANT ASYMMETRICAL BRAKING & BRAKE TEMP RISE. INSPECTED BRAKES IAW AMM 32-42-27. SUSPECT HIGH GROUND WIND CAUSING DIFF. BRAKING. NO FAULTS & NO 10DAY SDR DXTA2025123106342Brake · lockedLEFT WHEEL BRAKE LOCKS WITH ANY BRAKE PEDAL APPLICATION GREATER THAN MODERATE CAUSING THE AIRCRAFT TO LURCH TO THE LEFT ON LANDING. CORRECTIVE ACTION: REMOVED FAILED LH BRAKE ASSY PN: 2-1601-1, S/N: 0403 AND INSTALLED AN OVERHAULED CUSTOMER SUPPLIED BRAKE ASSYSDR DXTA2025122906301Brake Assy · weakTAXIING THE AIRCRAFT, WHEN BRAKE PRESSURE IS APPLIED THE AIRCRAFT DOES NOT STOP OR SLOW DOWN UNTIL THE PEDALS ARE PUSHED ALMOST ALL THE WAY IN AND THEN THERE'S VERY ABRUPT BREAKING ACTION. NO CAS MESSAGES ARE ASSOCIATED.SDR AALA202601052776Landing Gear · fault messageAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO IAD DUE TO THE FLIGHT CREW REPORTING ECAM MESSAGES FOR BRAKES-AUTO BRAKE FAULT AND BRAKE RELEASED. THE AIRCRAFT LANDED SAFELY AT IAD WITHOUT FURTHER INCIDENT. **ORIGINAL REPORT WAS ASDR AALA202601059757Harness · fault messageAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO IAD DUE TO THE FLIGHT CREW REPORTING ECAM MESSAGES FOR BRAKES-AUTO BRAKE FAULT AND BRAKE RELEASED. THE AIRCRAFT LANDED SAFELY AT IAD WITHOUT FURTHER INCIDENT. **ORIGINAL REPORT WAS ASDR AALA202601057381Drive Shaft · defectiveAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO IAD DUE TO THE FLIGHT CREW REPORTING ECAM MESSAGES FOR BRAKES-AUTO BRAKE FAULT AND BRAKE RELEASED. THE AIRCRAFT LANDED SAFELY AT IAD WITHOUT FURTHER INCIDENT. **ORIGINAL REPORT WAS ASDR AALA202601057475Tachometer · warning messageAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO IAD DUE TO THE FLIGHT CREW REPORTING ECAM MESSAGES FOR BRAKES-AUTO BRAKE FAULT AND BRAKE RELEASED. THE AIRCRAFT LANDED SAFELY AT IAD WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT FSDR AALA202512297475Warning Message · illuminatedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO IAD DUE TO THE FLIGHT CREW REPORTING ECAM MESSAGES FOR BRAKES-AUTO BRAKE FAULT AND BRAKE RELEASED. THE AIRCRAFT LANDED SAFELY AT IAD WITHOUT FURTHER INCIDENT. (OPEN)SDR DXTA2025122606275Brake Assy · weakWHILE AT TAXI SPEED BRAKES BECOME SPONGY AND REQUIRES A LOT MORE PRESSURE TO STOP. BRAKES ACT NORMALLY DURING LANDING. PERFORMED BRAKE BLEED, PERFORMED TAXI RUN WITH SUCCESS,REF EMB505 AMM 32-40-00SDR DXTA2025122606277Control Valve · defectiveWHILE TAXIING FOR TAKEOFF IN ORD, WE GOT A "BRAKE 50% DEGRADED" AMBER CAS MESSAGE. WE RAN THE QRH. THE CAS MESSAGE WOULD GO AWAY WITH PARKING BRAKE APPLIED.BUT SWOULD RETURN WITH PB OFF. THIS CAS MESSAGE STAYED ON FOR THE ENTIRE TAXI BACK TO SIGNATURE. REMOVEDSDR DALA2025122509405Brake Assy · overheatedATB - DUE TO "BRAKE OVHT" MESSAGE. CORRECTIVE ACTION: REPLACED LEFT OUTBOARD BRAKE ASSEMBLY. (LP# 8036732)SDR SCNA20251226504Brake · overheatedOUTER LEFT MAIN GEAR BRAKE IS SMOKING DURING WALK AROUND. PERFORMED BRAKE INSPECTION REF AMM 32-41-41 NO DEFECTS NOTED OK FOR SERVICESDR AALA202512222624Tachometer · faultyAIRCRAFT WAS GROUNDED: HEAVY PULSING DURING BRAKING ON DECELERATION DURING LANDING ROLLOUT AND INITIAL TAXI AFTER LANDING. PULSING CONTINUED THROUGH ABOUT 25-30 KNOTS AND WENT AWAY BELOW THAT SPEED. RUNWAY WAS DRY DURING LANDING. IT DID NOT FEEL LIKE ANTI SKIDSDR AALA202512242444Reservoir · underservicedAIRCRAFT WAS GROUNDED: DURING TAXI LEFT BRAKE PEDAL MAKE A HIGH PITCH SQUEAL WHEN PEDALDEPRESSED. YOU CAN FEEL A VIBRATION IN BRAKE PEDAL AND SEE ACCUMULATOR PRESSURE FLUCTUATE SLIGHTLY. FLIGHT ATTENDANTS COULD ALSO HERE THE NOISE IN THE CABIN. MAINTENANCE FOUSDR SWAA2025122254866Brake · fireRIGHT BRAKE CAUGHT FIRE DURING TAXI OUT. ACCOMPLISHED BRAKE SEIZURE CONDITIONAL INSPECTION IAW AMM 05-51-15. FOUND SIGNS OF OVERHEATING ON RT MLG AXLE INTERIOR AND EXTERIOR. NO DAMGE NOTED TO WHEEL SPEED SENSOR WIRING IAW AMM 05-51-07, HIGH ENERGY STOP COND
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