JASC 3240
Service difficulty reports · 6,462
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 C2XA11CL004Sensor · failedORD FLT 6055 THE CREW REPORTED A BRAKE OVERHEAT MESSAGE ON TAKEOFF. THE AIRCRAFT ABORTED TAKEOFF AND TAXIED BACK TO GATE. MAINTENANCE INSPECTED AND REPLACED THE NR 3 BRAKE OVERTEMP SENSOR. OPERATIONAL CHECKS WERE GOOD.SDR MASA2011010401602Sensor · faultyNR 3 BTMS BRAKE OVERHEAT WARNING IN FLIGHT. MX REPLACED SENSOR.SDR DXTA2011010304388Brake Assy · weakAFTER TOUCHDOWN BRAKES FELT SPONGY AND THEN BECAME EXCESSIVELY GRABBY WHEN SLOWING. CONDUCTED BRAKE BLEED PROCEDURE AND TAXI CHECK. BRAKES FUNCTION NORMAL AT THIS TIME IAW MM 32-42-00.SDR MASA2010123001582Quick Disconnect · disconnectedRT AUTO BRAKE TEMP READING ZERO AFTR LANDING. MX FOUND HYD Q/D DISCONNECTED, RECONNECTED OPS GOOD.SDR MASA2010123001575Quick Disconnect · disconnectedANTI-SKID FAIL ON LANDING, BRAKES W/N RELEASE. MX WENT WITH AIRPORT OPS TO REMOVE THE AIRCRAFT FROM THE TAXI WAY. MX RE-CONNECTED NR 4 BRAKE QUICK DISCONNECT.SDR MASA2010122701556Quick Disconnect · looseNR 3 BRAKE QD APPEARS LOOSE. MX RE-SECURED QD OPS GOOD.SDR CA101224003Brake · seized(CAN) NR 3 BRAKE UNIT SEIZED CAUSING TIRE FAILURE ON ARRIVAL. MTC ADVISED. NR 3 BRAKE REPLACED NR 3 & 4 TIRES REPLACED PER AMM. REMOVED BRAKE, & MAIN WHEEL ASSY.SDR 2011F00029Brake Assy · damagedBRAKE KEY JUMPED LAST KEYWAY ON THE WHEEL ASSY CAUSING THE BRAKE KEYWAY TO BRAKE OFF. THIS CAUSED THE BRAKE ASSY TO BE DAMAGED.SDR NSVA2010234Valve · malfunctionedLOSS OF BRAKE PRESSURE ON FINAL. REMOVED AND REPLACED BRAKE VALVE, LANDING GEAR CONTROL VALVE AND NR 4 WHEEL SPEED TRANSDUCER.SDR DXTA2010122704382Relay · malfunctionedAFTER LOWERING LANDING GEAR, POWER BRAKE PRESSURE LOW AND ANTI-SKID INOPERATIVE LIGHT ILLUMINATED. RESET ANTISKID CONTROL CIRCUIT BREAKER AND BOTH CAUTION LIGHTS EXTINGUISHED. LANDED USING NORMAL BRAKES, LANDED UNEVENTFUL. WHILE TAXING, BOTH LIGHTS CAME ON AGSDR CA101229011Brake Disc · damagedACFT RETURN TO BASE WITH PILOT COMPLAINING OF BRAKE GRABBING AND A NOISE FROM LT MAIN. WHEEL ASSY REMOVED TO EXAMINE THE BRAKE UNIT. BRAKE PADS AND DISC SHOWED VISUAL SIGNS OF WEAR, CUPPING OF BRAKE PADS AT BOTH ENDS OF SOME OF THE PADS. THE WARP PADS WHEN SDR QXEA2010122700935Brake Sys · malfunctionedEXCESSIVE BRAKING REQUIRED TO STOP. C/W BLEEDING OF THE BRAKE SYS. IAW AMM 32-42-00-870-801. C/W FUNCTIONAL TEST OF BRAKE SYS IAW AMM 32-42-00-720-801. CHECKS GOOD. C/W FUNCTIONAL TEST OF ANTI-SKID SYS IAW AMM 32-46-00-720-802. TESTS GOOD. C/W ANTI-SKID BUILTSDR MASA2010122101505Control Valve · faultyBRAKES WILL NOT RELEASE AFTER LANDING. MX R2 INBOARD ANTI-SKID CONT VALVE, SYS 2 & 3 HYD RETURN FILTER AND BOTH BRAKE CONTROL VALVES. DATA FOR POSITION 2 BRAKE CONTROL VALVE: S/N 1496, TT: 24719, TC: 19201.SDR CA101220002Brake · overheated(CAN) ON ARRIVAL BRAKE FIRE ASSOC. WITH HOT BRAKES/GREASE FIRE.CFR WERE CALLED,FIRE EXTINGUISHED BY RAMP CREW WITH FIRE EXTINGUISHER. MAINTENANCE ADVISED. NR 7 BRAKE FIRE REPORTED BY LEAD AND EXTINGUISHED. MAINTENANCE TO INSPECT NR 7 TIRE AND BRAKE INSP. NOSDR UHLA2010121700295Pressure Switch · faultyON APPROACH RECEIVED MASTER CAUTION ON EICAS "PK BRAKE HANDLE NOT RELSD". SWITCH LIGHT "ON" LIGHT FLASHING INTERMITTENTLY. RAN QRH, DIVERTED TO JFK, DECLARED EMERGENCY. LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY/PARKING BRAKE PSDR MASA2010122001497Transducer · inoperativeNR 1 BRAKE IS COLD. MX REPLACED NUMBER 1 WHEEL SPEED X-DUCER.SDR SIMA201035408Warning System · false activationON FLIGHT 3696 DURING TAKEOFF ROLL THE CREW HEARD MASTER WARNING TAKEOFF FOR THE BRAKES ON THE AURAL WARNING UNIT. THE CREW OBSERVED THE BRAKE LIGHTS NOT ON AND THE PARKING BRAKE FULLY DOWN. THE CREW ELECTED TO DO A LOW SPEED ABORT. THE AIRCRAFT WAS REMOVESDR MASA2010121701484Brake Sys · contaminatedBRAKE PEDALS DID NOT RELEASE BRAKES. MX BLED BRAKES, TAXI CHECKS WERE GOOD.SDR MASA2010121601470Unknown · malfunctionedBRAKES FEEL LIKE THEY ARE DRAGGING. MX TAXI CHECKED NO DEFECTS NOTED.SDR MASA2010121501465Unknown · malfunctionedNR 1 BRAKE INOP. MX VISUALLY INSP BRAKE, NO DEFECTS. PERFORMED OPS CHECK, OPS CHECK GOOD.SDR MASA2010121501460Control Valve · defectiveOUTBOARD BRAKES HEATING MORE THAN INBOARD. MX REMOVED AND REPLACED O/B BRAKE DUAL CONTROL VALVE, OPS/LEAK CHECK GOOD.SDR MASA2010121501459Unknown · malfunctionedNR 1 BRAKE TEMPS INCREASE TO 6 DURING TAXI. MX INSP BRAKE NO DEFECTS, OPS NORMAL, TIRE PRESSURE GOOD.SDR MASA2010121401456Brake Sys · malfunctionedNR 1 BRAKE INOPERATIVE. PERFORMED TAXI CHECKS, OPS GOOD, BTMS INDICATION NORMAL.SDR MASA2010121301446Brake Sys · malfunctionedRTG LEFT BRAKE FEELS MUSHY. TAXI CHECK / BRAKE OPS NORMAL, NO DEFECTS.SDR MASA2010121301444Brake Sys · contaminatedNUMBER 1 BRAKE COLD AND AIRCRAFT PULLED TO THE RIGHT ON TAXI. MX BLED AIR FROM BRAKE, TAXI CHECK WAS GOOD.SDR ASMF201012007Brake · damagedDURING TRANSIT CHECK, TECH DETECTED THE MLG BRAKE NR 2 WITH THE INNER BEARING SEPARATED OF THEIR RETAINING RING AND HUBCAP; ALSO, MLG BRAKE BUSHING DID OUT OF POSITION, SO TECH REPLACED THE MLG BRAKE NR 2 IAW MM 32-45-11, ALL CORRECT.SDR 5APR577Y49Brake Disc · cracked(5APR) PILOT REPORTS: LT BRAKE BINDS IN LT TURNS. FOUND LT MLG BRAKE ASSY WITH OTBD DISC CRACKED. R & R LT MLG BRAKE ASSY WITH SERVICEABLE UNIT.SDR 5APR577Y51Brake Disc · cracked(5APR) FOUND LT MLG BRAKE ASSY HAS CRACKED DISC. ACFT IS CURRENTLY DOWN DUE 100 HOUR INSPECTION, WILL COMPLY WITH BRAKE CONVERSION STC/SAO1376CH AT THAT TIME.SDR 5APR577Y48Brake Disc · cracked(5APR) DURING LINE CHECK FOUND RT SIDE BARKE ASSY HAS CRACKED OTBD DISC. R & R RT MLG BRAKE ASSY WITH SERVICEABLE UNIT.SDR NSVA2010216Unknown · malfunctionedBRAKES STOPPED WORKING. AIRCRAFT NEEDED TO GET TUGGED BACK TO THE GATE. ANTI-SKID BOX OPS CHECKED GOOD.SDR DXTA2010120304344Brake Sys · malfunctionedON LANDING, WHEN APPLYING BRAKES, BOTH PEDALS WERE HARD AND THERE WAS NO BRAKING ACTION UNTIL AFTER THE ACFT SLOWED BELOW 60KNTS. BRAKES WORKED NORMAL WITH THE ANTI-SKID OFF DURING TAXI. COULD NOT DUPLICATED DISCREPANCY. ALL WORK PERFORMED IAW MM 32-40-03 ANSDR DXTA2010120204340Mixing Valve · malfunctionedDURING LANDING ROLLOUT COPILOT BRAKES PERFORMED ABNORMALLY; SEVERAL PUMPS REGAINED PRESSURE. DURING TAXI STEADY BRAKING RESULTED IN DECREASING PRESSURE WITH LT PEDAL REACHING FLOOR. REPLACED LEFT MIXER VALVE IAW MM 32-40-00. OPS AND LEAK CHECKED GOOD.SDR MASA2010120101376Plug · looseFLUID LEAK AT NR 3 BRAKE AND BTMS AT 0. MX RE-SECURED LOWER BRAKE DRAIN PLUG, OPS AND LEAK GOOD.SDR MASA2010120101374Quick Disconnect · brokenNR 2 BRAKE LINE QD BROKEN. MX REPLACED THE NR 2 BRAKE LINE AND BLED BRAKES.SDR MASA2010120101373Line · out of limitsLT BRAKES VERY SOFT ON LANDING. MX REPLACED THE NR 3 BRAKE LINE AND BLED BRAKES.SDR MASA2010120101372Accumulator · lowLEFT BRAKES SOFT ON LANDING, GOOD ON TAXI. MX SERVICED BRAKE ACCUMULATOR, OP CHECK GOOD.SDR MASA2010113001359Brake Assy · contaminatedNR 3 BTMS SHOWS 0. MX BLED NR 3 BRAKE - TAXI CHECK GOOD.SDR SIMA201033402Sensor · faultyON FLIGHT 3192 AT FLIGHT LEVEL 230 THE CREW REPORTED A RIGHT INBOARD 'BRAKE OVERHEAT' MESSAGE ON EICAS. THE CREW LOWERED THE LANDING GEAR PER THE AIRCRAFT OPERATIONS MANUAL FOR GEAR DOWN. THE CAPTAIN ELECTED TO DIVERT TO SBA DUE TO LACK OF FUEL. AS A PERCAUSDR MASA2010112901352O-Ring · leakingLEAK UNDER LT MLG. MX REMOVED AND REPLACED NR 2 BRAKE QD O-RING, LEAK CHECKED GOOD.SDR MASA2010112901351Quick Disconnect · leakingHYD FLUID LEAK NR 2 BRAKE. MX REPLACED THE QD.SDR MASA2010112901343Quick Disconnect · leakingNR 2 BRAKE LEAKING HYD FLUID. MX R2 QUICK DISCONNECT FITTING AT BRAKE.SDR DXTA2010112904329Metering Valve · malfunctionedLT BRAKE AT BOTH CAPTAINS AND COPILOTS STATIONS INITIALLY GRAB WITH INITIAL INPUT TO BOTH BRAKE PEDALS. OPERATED BRAKES AND FOUND LT CABLE DOES NOT RETURN TO THE COMPLETED RELEASED POSITON. REMOVED RT FWD REFRESHMENT CENTER. DISCONNECTED BOTH CABLES AND FSDR SIMA201033002Sensor · inoperativeON FLIGHT 2842 THE CREW REPORTED THAT AFTER TAKEOFF RECEIVED AN EICAS MESSAGE ABOUT THE BRAKE OVERHEAT INDICATION BEING AT THE TOP OF SCALE. THE CREW LOWERED THE LANDING GEAR IN ACCORDANCE WITH THE AIRCRAFT OPERATIONS MANUAL VOL 1. THE TEMPERATURE DECREASED SDR DXTA2010112204316Brake · dirtyTHE LT BRAKE GRABBING WHEN PRESSURE IS APPLIED. BRAKE IS STILL SMOKING A LITTLE AFTER SHUTDOWN. REMOVED LEFT BRAKE ASSY, CLEANED AND REINSTALLED. PERFORMED HIGH SPEED TAXI CHECK. OPS CHECKED GOOD IAW MM 32-42-00.SDR DHLA201000137Control Valve · shearedLT BRAKE INOP, BRAKE PRESSURE NORMAL. ACFT WAS GROUNDED. REPLACED WHEEL BRAKE CONTROL VALVE ASSY IAW MM 32-42-2. SYS OPS NORMAL, OK FOR SERVICE.SDR DXTA2010112204315Metering Valve · malfunctionedAFTER LANDING AND DURING TAXI, THE RT BRAKE GRABS VIOLENTLY WHEN BRAKES APPLIED. AFTER SHUTDOWN SITTING IN CHOCKS, A LOUD NOISE COMES FROM RT WING WHEN RT BRAKE APPLIED. NORMAL OPERATION OF LT BRAKE. REMOVED BRAKE VALVE. INSTALLED OVERHAULED BRAKE METERING SDR CHQA201000211Warning System · false activationDURING GEAR EXTENSION ON FINAL APPROACH, THE CREW REPORTED A BRAKE DEGRADED MESSAGE ON EICAS. THE QRH WAS FOLLOWED AND THE CREW DECLARED AN EMERGENCY AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE RESET THE BRAKE SYSTEM, AND THE BRAKES WERE OPERATING SDR CA101116005Brake Sys · smoke(CAN) ACFT HAD ARRIVED AT THE GATE WITH SMOKE COMING FROM THE RIGHT MAIN GEAR. EMERGENCY EQUIPMENT WERE CALLED BY THE STATION, CREW WERE ADVISED. ALL INDICATIONS WERE NORMAL IN THE FLIGHT DECK, NO FIRE FOUND, AND MTC DID DETECT SOME RESIDUAL OIL ON THE BRAKESDR CA101118004Thermocouple · failed(CAN) AFTER TAKEOFF THE FLIGHT CREW RECEIVED A BRAKE OVERHEAT WARNING. THE NR 3 BRAKE TEMP WAS FLUCTUATING FROM 6 TO 20 WITH THE GEAR DOWN. PER THE QRH THE CREW DECLARED AN EMERGENCY AND RETURNED. MAINTENANCE REPLACED THE NR 3 BTMS PROBE (THERMOCOUPLE), P/NSDR DXTA2010110904301Brake · weakLEFT BRAKES VERY WEAK AND AND BAD VIBRATION DURING TAXI. BLED LEFT BRAKE SYS AND MAXARET UNITS ON BOTH LT BRAKES. PERFORMED TAXI CHECK. CHECKED GOOD. NO LEAKS NOTED, LT BRAKES, OPS CHECKED GOOD.
Back to JASC 3240