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 AALA202302287451Tachometer · defectiveAIRCRAFT WAS NOT GROUNDED: BRAKES PULSATING WITH EVEN MANUAL BRAKE PEDAL PRESSURE FROM 70 KNOTS TO 20 KNOTS. NO INDICATION ON TRIPLE INDICATOR OF FLUCTUATION. MAINTENANCE REPLACED ALL 4 TACHOMETERS PER AMM 32-42-57. MAINTENANCE ALSO FOUND THE SHAFT BENT ON #3 SDR AALA202302283393Tachometer · defectiveAIRCRAFT WAS NOT GROUNDED: BRAKES PULSATING WITH EVEN MANUAL BRAKE PEDAL PRESSURE FROM 70 KNOTS TO 20 KNOTS. NO INDICATION ON TRIPLE INDICATOR OF FLUCTUATION. MAINTENANCE REPLACED ALL 4 TACHOMETERS PER AMM 32-42-57. MAINTENANCE ALSO FOUND THE SHAFT BENT ON #3 SDR AALA202302286089Tachometer · defectiveAIRCRAFT WAS NOT GROUNDED: BRAKES PULSATING WITH EVEN MANUAL BRAKE PEDAL PRESSURE FROM 70 KNOTS TO 20 KNOTS. NO INDICATION ON TRIPLE INDICATOR OF FLUCTUATION. MAINTENANCE REPLACED ALL 4 TACHOMETERS PER AMM 32-42-57. MAINTENANCE ALSO FOUND THE SHAFT BENT ON #3 SDR AALA202302289927Shaft · bentAIRCRAFT WAS NOT GROUNDED: BRAKES PULSATING WITH EVEN MANUAL BRAKE PEDAL PRESSURE FROM 70 KNOTS TO 20 KNOTS. NO INDICATION ON TRIPLE INDICATOR OF FLUCTUATION. MAINTENANCE REPLACED ALL 4 TACHOMETERS PER AMM 32-42-57. MAINTENANCE ALSO FOUND THE SHAFT BENT ON #3 SDR AALA202302277188Reservoir · lowAIRCRAFT WAS GROUNDED: BRAKE HAS NO RESISTANCE. WHEN FULLY DEPRESSED IT WILL LOCK COMPLETELY. MAINTENANCE FOUND RESERVOIR 2624GM LOW. PERFORMED FILLING AND BLEEDING OF THE LOW PRESSURE CONTROL SYSTEM OF THE ALTERNATE BRAKING SYSTEM PER AMM 32-43-00. PERFORMEDSDR AALA202302245271Brake · noneAIRCRAFT WAS GROUNDED: BRAKES PULSATING AFTER AUTOBRAKES WERE TURNED OFF ON LANDING ROLLOUT. MAINTENANCE PREFORMED A FULL BLEED OF GREEN HYDRAULIC SYSTEM AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK PER AMM 32-42-00-870-001-A AND TSM 32-42-00810-91SDR DXTA2023022381020Metering Valve · defectiveTHE RIGHT BRAKE PEDAL FEELS SPONGY. WHEN TAXIING THE AIRPLANE PULLS TO THE LEFT WHEN APPLYING EVEN BRAKE PRESSURE TO THE LEFT AND RIGHT BRAKE PEDALS. AS BRAKE PEDAL PRESSURE IS INCREASED THE AIRPLANE PULLING TO THE LEFT IS MORE PRONOUNCED. PUSHING THE RIGHT BRSDR DALA2023022401408None · noneSHIP 3095 - ATO - AT 115 KNOTS DUE TO SUSPECTED BRAKE DRAG ON TAKE-OFF ROLL. CORRECTIVE ACTION: REPLACED #2 BRAKE ANTI-SKID SERVO VALVE AND LH 2M GEAR HARNESS. AIRCRAFT RTS. (LP# 9722424)SDR AALA202302214102Tachometer · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO JFK, AFTER TAKEOFF ECAM AUTOBRAKE FAULT BRAKES RELEASED MESSAGE DISPLAYED. THE AIRCRAFT LANDED SAFELY AT JFK WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE MAIN LANDING GEAR #4 TSDR YENA2023021700175Control Unit · failedFLT#706, FLL-EWR. 'ON TAKE OFF AROUND 70KTS WE GOT A BRAKE AUTOBRAKE FAULT BRAKE RELEASED; AS PER TSM 32-42-00-810-819A. PERFORMED BITE TEST OF BSCU IAW AMM 32-46-00 AND FUNCTIONAL TEST OF #2 TACHOMETER IAW AMM 32-42-00-720-002. ALL CHECKS ARE GOOD, COULD NOT SDR AALA202302204045Valve · defectiveAIRCRAFT WAS GROUNDED: BRAKES PULSED TERRIBLY ON LANDING ROLLOUT. IT WAS WORSE FROM 100 KNOTS DOWN TO 50 KNOTS. MAINTENANCE REPLACED BRAKE CONTROL HYDRAULIC RESERVOIR 2624GM DUE TO LEAKING PER AMM 32-43-11. (AALA202302200797) AND THE DUAL VALVE ALTERNATE BRAKESDR AALA202302200797Reservoir · leakingAIRCRAFT WAS GROUNDED: BRAKES PULSED TERRIBLY ON LANDING ROLLOUT. IT WAS WORSE FROM 100 KNOTS DOWN TO 50 KNOTS. MAINTENANCE REPLACED BRAKE CONTROL HYDRAULIC RESERVOIR 2624GM DUE TO LEAKING PER AMM 32-43-11. (AALA202302200797) AND THE DUAL VALVE ALTERNATE BRAKESDR AALA202302145428Servo Valve · leakingAIRCRAFT WAS GROUNDED: BRAKES PULSATING BELOW 60 KNOTS ON ROLLOUT. NO IRREGULAR INDICATIONS ON HYD PAGE OR INDICATOR LIGHTS. MAINTENANCE FOUND THE ALTERNATE BRAKE SERVO VALVE LEAKING AND REPLACED IT PER AMM 32-43-27. A SATISFACTORY LEAK / OPERATIONAL CHECK WASSDR DXTA2023021080330Brake · defectiveLEFT MLG BRAKE HARDWARE: LEFT MAIN LANDING GEAR BRAKE IS LEAKING HYDRAULIC FLUID. AFTER LANDING HYDRAULIC FLUID WAS LEAKING ON THE LEFT BRAKE CAUSING IT TO SMOKE. THERE IS A PUDDLE OF HYDRAULIC FLUID ON THE GROUND. //SIGNOFF// DUE TO LH MLG BRAKE ASSEMBLY LESDR AALA202302138898Brake Sys · contaminatedAIRCRAFT WAS GROUNDED: ON LANDING ROLL-OUT, BRAKES STARTED PULSING REPEATEDLY WITH BRAKES APPLIED BELOW 60 KTS. PULSING CONTINUED ON TAXI WITH BRAKES APPLIED. MAINTENANCE ACCOMPLISHED TSM 32-42-00-810-912-A AND FOUND AIR IN THE NORMAL AND ALT BRAKING SYSTEM. MSDR AALA202302138912Valve · defectiveAIRCRAFT WAS GROUNDED: LEFT BRAKE PEDAL VERY SOFT TO ALMOST NO FEEL. MAINTENANCE REPLACED VALVE BRAKE DUAL DISTRIBUTION PER AMM 32-43-14. (AALA202302138912), REPLACED BRAKE DUAL SHUTTLE VALVE (AALA202302139859), REPLACED YELLOW BRAKE RETURN CHECK VALVE 3024GM SDR AALA202302139859Shuttle Valve · defectiveAIRCRAFT WAS GROUNDED: LEFT BRAKE PEDAL VERY SOFT TO ALMOST NO FEEL. MAINTENANCE REPLACED VALVE BRAKE DUAL DISTRIBUTION PER AMM 32-43-14. (AALA202302138912), REPLACED BRAKE DUAL SHUTTLE VALVE (AALA202302139859), REPLACED YELLOW BRAKE RETURN CHECK VALVE 3024GM SDR AALA202302138010Check Valve · defectiveAIRCRAFT WAS GROUNDED: LEFT BRAKE PEDAL VERY SOFT TO ALMOST NO FEEL. MAINTENANCE REPLACED VALVE BRAKE DUAL DISTRIBUTION PER AMM 32-43-14. (AALA202302138912), REPLACED BRAKE DUAL SHUTTLE VALVE (AALA202302139859), REPLACED YELLOW BRAKE RETURN CHECK VALVE 3024GM SDR AALA202302135657Master Cylinder · bypassingAIRCRAFT WAS GROUNDED: LEFT BRAKE PEDAL VERY SOFT TO ALMOST NO FEEL. MAINTENANCE REPLACED VALVE BRAKE DUAL DISTRIBUTION PER AMM 32-43-14. (AALA202302138912), REPLACED BRAKE DUAL SHUTTLE VALVE (AALA202302139859), REPLACED YELLOW BRAKE RETURN CHECK VALVE 3024GM SDR DXTA2023020980180Pressure Switch · defectiveBRK FAIL YELLOW CAS: WHITE HYD SYS FAULT ADVISORY POSTED DURING CLIMB APPROXIMATELY 12000', FOLLOWED BY BRK FAIL YELLOW CAS APPROXIMATELY 15 MINUTES LATER. COMPLIED WITH QRH PROCEDURES. UPON EXTENSION LANDING GEAR DEPLOYED NORMALLY AT A SLOWER THAN NORMAL RASDR AALA202302134341Manifold · defectiveAIRCRAFT WAS GROUNDED: AT APPROXIMATELY 60 KNOTS ON LANDING ROLLOUT (MAN BRAKING) BRAKES SURGED / PULSED REPEATEDLY AND CONTINUED ENTIRE TIME TAXIING TO THE GATE WHEN BRAKES WERE APPLIED. MAINTENANCE REPLACED POWER TRANSFER UNIT HIGH PRESSURE MANIFOLD 1113GM PSDR R61A2023021000106Unknown · unknownEMERGENCY DECLARED. NO FURTHER INCIDENT. LG WOW SYSTEM FAILS ON TAKEOFF. ADJUSTED THE NLG WOW SENSOR CLEARANCE IAW AMM 32-62-01. PERFORMED LANDING GEAR SWINGS IAW AMM 32-33-00. THE OPS CHECK IS GOOD.SDR LR7A2023020703265Not Reported · not reportedDURING SCHEDULED FLIGHT NORMAL BRAKES REPORTEDLY FAILED ON LANDING ROLL OUT. / COULD NOT DUPLICATE. SYSTEMS WERE CHECKED, HIGH SPEED TAXI PREFORMED. LP 94829SDR AALA202302085367Not Reported · defectiveAIRCRAFT WAS GROUNDED: AT APPROXIMATELY 60 KNOTS ON LANDING ROLLOUT (MAN BREAKING) BREAKS SURGED REPEATEDLY CONTINUED PULSING ENTIRE TIME BREAK PEDALS PUSHED TRIPLE INDICATORS SHOWED BREAK PRESSURES ASSSOCIATED WITH SURGES. AFTER PARKING BREAK SET AND RELEASEDSDR CALA2023020600346Brake · damagedNO. 2 BRAKE UNIT DAMAGED. NO 2 BRAKE UNIT CHANGED IAW AMM 32-41-08/401. ACCOMPLISHED INSPECTION OF BRAKE ROD CONNECTION , VERIFIED THE CORRECT INSTALATION OF PIN,WASHER AND END CAP SAFETY AND SECURITY.SDR DALA2023020700960None · noneSHIP 3325 DURING T/O ROLL ACCELLERATION SEEMED SLOWER THAN NORMAL. NO ECAM SO CONTINUED T/O ,AT APPROX 7-8000FT ECAM "HOT BRAKES" ALL FOUR WHEELS ON LEFT MAIN GEAR INDICATED 380-420C. CORRECTIVE ACTION: T/S. NIL PRESENT FAULT, TEMPERATURES WITHIN LIMITS ALL BRSDR AALA202302070012Servo Valve · defectiveAIRCRAFT WAS GROUNDED: AFTER LANDING DURING BRAKING-BRAKES PULSING. NO AUTOBRAKE USED.SPEEDS 38 DOWN TO 23 KTS. MAINTENANCE REPLACED ALL 4 NORMAL BRAKE SERVO VALVES (15GG, 16GG, 17GG & 18GG) PER AMM 32-42-48 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK. SSDR AALA202302071419Servo Valve · defectiveAIRCRAFT WAS GROUNDED: AFTER LANDING DURING BRAKING-BRAKES PULSING. NO AUTOBRAKE USED.SPEEDS 38 DOWN TO 23 KTS. MAINTENANCE REPLACED ALL 4 NORMAL BRAKE SERVO VALVES (15GG, 16GG, 17GG & 18GG) PER AMM 32-42-48 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK. SSDR AALA202302071708Servo Valve · defectiveAIRCRAFT WAS GROUNDED: AFTER LANDING DURING BRAKING-BRAKES PULSING. NO AUTOBRAKE USED.SPEEDS 38 DOWN TO 23 KTS. MAINTENANCE REPLACED ALL 4 NORMAL BRAKE SERVO VALVES (15GG, 16GG, 17GG & 18GG) PER AMM 32-42-48 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK. SSDR AALA202302079091Servo Valve · defectiveAIRCRAFT WAS GROUNDED: AFTER LANDING DURING BRAKING-BRAKES PULSING. NO AUTOBRAKE USED.SPEEDS 38 DOWN TO 23 KTS. MAINTENANCE REPLACED ALL 4 NORMAL BRAKE SERVO VALVES (15GG, 16GG, 17GG & 18GG) PER AMM 32-42-48 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK. SSDR DXTA2023020679900Control Unit · defectiveOUTBD BRAKES FAIL AMBER CAS: ON THE GROUND, WE RECEIVED THE CAS MESSAGE. ALL HYDRAULIC PRESSURES WERE NORMAL. DIAGNOSTIC CODE IS B3-006383. // SIGNOFF// YCRILICD BRAKE ACCUMULATOR PRESSURE. APPLIED POWER TO THE AIRCRAFT. STARTED APU.
NO CURRENT OUTBD DRAKES FSDR AALA202302031599Control Unit · not enteredAIRCRAFT WAS GROUNDED: AFTER LANDING TURNED OFF RUNWAY AND GOT AN BRAKES 1 FAULT FOLLOWED BY A BRAKES ANTISKID NOSE WHEEL STEERING FAULT. FLIGHT CREW REPORTED HAVING TO USE THE PARKING BRAKE TO STOP THE AIRCRAFT AND ONCE THE AIRCRAFT WAS STOPPED A NORM-ALT FASDR AALA202302039401Lever · not enteredAIRCRAFT WAS GROUNDED: AFTER LANDING TURNED OFF RUNWAY AND GOT AN BRAKES 1 FAULT FOLLOWED BY A BRAKES ANTISKID NOSE WHEEL STEERING FAULT. FLIGHT CREW REPORTED HAVING TO USE THE PARKING BRAKE TO STOP THE AIRCRAFT AND ONCE THE AIRCRAFT WAS STOPPED A NORM-ALT FASDR CALA2023012700228Brake · worn#3 MAIN LANDING GEAR BRAKE WORN TO LIMIT REMOVED #3 MAIN LANDING GEAR BRAKE ASSY PER AMM 32-41-08-004-001-001 .SDR AALA202301255636Brake · bindingAIRCRAFT WAS GROUNDED: AFTER LANDING ON TAXI SLOWING IN TURN AT 23 KNOTS AND SLOWER SAME BRAKE INDUCED SINE WAVE PULSE AND AIRCRAFT NOSE BOUNCE TOOK PLACE, DECREASE BRAKING AND INTENSITY DECREASES BOUNCE / GALLOP IS SIGNIFICANT, ENOUGH TO BOUNCE FLIGHT CREW AGSDR AALA202301251388Wheel · defectiveAIRCRAFT WAS GROUNDED: AFTER LANDING ON TAXI SLOWING IN TURN AT 23 KNOTS AND SLOWER SAME BRAKE INDUCED SINE WAVE PULSE AND AIRCRAFT NOSE BOUNCE TOOK PLACE, DECREASE BRAKING AND INTENSITY DECREASES BOUNCE / GALLOP IS SIGNIFICANT, ENOUGH TO BOUNCE FLIGHT CREW AGSDR CALA2023012300192Switch · faultedREJECT TAKEOFF AT/70 KTS DUE TO CONFIG APPEARS PARKING BRAKE MICROSWITCH INTERMIT ACCOMPLISHED INSPECTION AND CLEANED THE SWITCH FOR THE PARKING BRAKE TEST OK NO DEFECTS NOTED REF B767 AMM 32-44-08 VERIFIED ADJUSTMENT TEST NO DEFECTS NOTED.SDR R61A2023012500073Pressure Switch · faultyPILOTS DECLARED AN EMERGENCY DUE TO THE PARKING BRAKE NOT RELEASED MESSAGE. LANDED WITHOUT INCIDENT. PRESSURE SWITCHES HAVE BEEN CHANGED. REPAIRED WIRE W201-00399-24 BETWEEN J0753 PIN 37 AND MAU 3 CONNECTOR P0994 PIN TP-59 & C/W MEGGER CHECK OF WIRE AFTER REPASDR DALA2023012000452Transducer · faulted3000 PSI INDICATED ON RIGHT BRAKE ON TRIPLE GAUGE IN FLIGHT. LANDING WAS NORMAL. R & R PRESSURE TRANSDUCER.SDR MASA2023011700014Warning Message · false activationPARK BRK NO RELEASE MSG (EMERGENCY DECLARED). PERFORMED OPS CHECK. NO DEFECTSSDR 2023F00173Transducer · failedRH BRAKE GRABBINGSDR AALA202301181200Sensor · defectiveAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED ON ARRIVAL TO DFW DUE TO THE RIGHT INBOARD BRAKE TEMPERATURE INDICATING 300 DEGREES AFTER TAKEOFF WITH OTHER BRAKE INDICATING 30 DEGREES. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. MAINTENANCE RSDR QXEA2023011300004Autobrake Sys · faultedSUSPECT AUTOBRAKE IS BRAKING HARDER ON RIGHT SIDE AS THE BRAKE TEMPS ARE SIGNIFIGANTLY HIGHER UPON REACHING THE GATE AND ON ROLLOUT WHEN TRANSFERRING FROM AUTO TO NORMAL BRAKING THE PLANE VEERS LEFT DUE TO EXTRA LEFT RUDDER INPUT DURING BRAKING ROLL OUT. REMOVSDR AALA202301138331Control Unit · faultedAIRCRAFT WAS GROUNDED: # 4 MAIN TIRE CAME APART ON LANDING. MAINTENANCE REPLACED THE #4 MAIN TIRE PER TASK CARD 26L70032008. (AALA202301136079) DURING THE ACCOMPLISHEMENT OF A BITE TEST OF THE BRAKE STEERING CONTROL UNIT PER AMM 32-42-34, BRAKE STEERING CONTROSDR DXTA2023011278370Brake Sys · faultedBRAKE SYSTEM: UPON TAXIING TO THE RUNWAY ON DEPARTURE, BRAKES SHATTERED WHILE BEING APPLIED. ON ROTATION, WHITE CAS "BRAKE FAULT" DISPLAYED. UPON LANDING, MESSAGE CLEARED AND BRAKES RESPONDED NORMALLY WITH NO SHUTTER. AIRCRAFT WAS FOUND TO HAVE FAULT ID 2009SDR CALA2023010400025Sensor · faultedON CLIMBOUT GOT HOT BRK 400 DEGREE TEMP ON RT F/O SIDE INBOARD BSCU BITE FAULTS BRK TEMP SENSOR3(4GW)/BTMU(2GW). REQUEST DEFERAL FOR BRAKE TEMP MSG. REPLACED RH MLG BTMU REF MM 32-47-18, OPS CHK GOOD ALL INDICATIONS NORMAL.SDR ABXA20230104103Autobrake Sys · faultedAUTO BRAKE WILL NOT SET IN RTO AFTER ENGINE START. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED AUOBRAKES IAW MEL 32-42-1A, MX PROCEDUES C/W. PLACARD INSTALLED. AIRCRAFT RETURNED TO SERVICE.SDR DXTA2022122977370Brake Sys · inoperativeUPON POWERING UP THE ENGINES FOR TAKEOFF WITH THE BREAKS HELD FOR A STATIC TAKEOFF, YELLOW BRK FAIL CAS MESSAGE CAME ON AND THE BREAKS NO LONGER WORKED AT ALL. REMOVED AND INSTALLED REPAIRED WHEEL SPEED TRANSDUCER IAW AMM 32-41-06-400-801-A. OPS CHECK GOOD IASDR IPXA2023010389546Brake Assy · malfunctionedBTB: 1250 PULSATING BRAKES AT VARIOUS TAXI SPEED. BRAKES HIGHER THAN NORMAL TEMPPILOTS NOTED BRAKES 5 AND 6 TEMP HIGH. INSPECTED BRAKES 5 AND 6. NO DISCREPANCIES NOTED WHEN JACKED AND OPS CHECKED FOIUND 040 FAULT ON BSCU. REMOVED AND REPLACED BSCU IAW A300 AMMSDR DALA2022122808430Brake · overheatedATO DUE TO NR 1 BRAKE HOT MESSAGE. COOLED BRAKES WITH FANS. FLIGHT CONTINUED. (9936918)
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