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 DL76L040689Brake · damagedBRAKE DELAMINATED. REPLACED BRAKE.SDR DL76L040688Brake · damagedNR 3 BRAKE DELAMINATED. REPLACED NR 3 BRAKE.SDR YDB2004FBBBTube · unserviceablePILOT REPORTED BRAKES WERE VERY WEAK ON LANDING ROLL OUT. FOUND LARGE AMOUNT OF HYDRAULIC FLUID ON AFT PORTION OF AIRCRAFT BELLY. T/S AND FOUND LT ENGINE HYDRAULIC PRESSURE LINE LEAKING AT SUPPORT CLAMP IN TAIL COMPARTMENT. ADEL SUPPORT CLAMP RUBBER CUSHIONSDR 04FDEA02083Fitting · gougedNOSE WHEEL WELL RT OVERHEAD FLIGHT BRAKE FITTING HAS GOUGED AREAS. REMOVED AND REPLACED FITTING IAW DC10-30 M/M 32-42-02-7.SDR 04FDEA02082Fitting · gougedNOSE WHEEL WELL LT OVERHEAD FLIGHT BRAKE FITTING HAS GOUGED AREAS. REMOVED AND REPLACED FITTING IAW DC-10-30 M/M 32-42-02-7.SDR RAIA00407011Control Unit · failedYOW - AIRCRAFT RAN OFF END OF RUNWAY SUSPECT TOTAL BRAKE FAILURE. MAINTENANCE REMOVED AND REPLACED BRAKE CONTROL UNIT.SDR 2004FA0000638Relay · intermittentDURING FLIGHT, CREW SELECTED (GEAR UP) AND GEAR FAILED TO RETRACT. AFTER ABOUT ONE MINUTE, THE GEAR RETRACTED. THE DYNAMIC BRAKE RELAY WAS FOUND TO BE OPERATING INTERMITTENTLY. RECOMMEND REPLACEMENT OF RELAY WITH SOLID STATE CIRCUIT BOARD.SDR DL76L040654Wheel · crackedON W/A NR 3 WHEEL ASSY OUTBOARD DISC HAS SEVERAL CRACKS. REPLACED WHEEL PER MM, SPACER INSTALLED. CONTROL NUMBER 692579001, WHEEL ASSY DPN 321002928, S/N DL1291.SDR COMA0460408Shutoff Valve · malfunctionedFLIGHT 5724 PARKING BRAKE SOV CAUTION MESSAGE. REPLACED THE PARKING BRAKE SOV.SDR MALA040493Brake Assy · malfunctionedDURING LANDING ROLLOUT, PILOT REPORTED THAT IT TOOK MORE BRAKING PRESSURE THAN NORMAL TO GET RESPONSE. BRAKES FELT STIFF. MAINTENANCE FOUND EXCESSIVE AIR IN YELLOW BRAKE SYS. BLED YELLOW BRAKE SYS IAW AMM CH 12, ALL CHECKS GOOD AT THIS TIME, OKAY FOR SERVICSDR DHL2004754023Fusible Plug · meltedND OCCASIONAL RT BRAKE STEERING ON POST FLIGHT INSPECTION NOTED RT INBOARD BRAKE SMOKING AND RT INBOARD TIRE FUSE PLUG MELTED AND TIRE DEFLATED. FIVE MINUTES LATER RT OUTBOARD TIRE DEFLATED.SDR C2XA04SH459Control Valve · inoperativeSHV - DURING TAXI TO THE GATE BRK OUTBD INOP WAS OBSERVED ON THE EICAS. CREW RESET THE CIRCUIT BREAKERS AND THE MESSAGE WENT AWAY. DURING TAXI TO THE HANGER THE MESSAGE REAPPEARED AND WOULD NOT RESET. MAINTENANCE REMOVED AND REPLACED THE BRAKE CONTROL VALVESDR B3OR20040709Line · cutPILOTS ENTERED THE AC AND TAXIED DOWN THE TAXIWAY. AS BRAKES WERE BEING APPLIED, IT WAS NOTICED THAT RT BRAKE WAS NOT OPERATING. AC EXITED TAXI WAY AT A LOW SPEED CAME TO A STOP IN ABOUT FOUR INCHES OF MUD ALONGSIDE OF TAXIWAY. THERE WAS NO DAMAGE TO AC OR PROSDR DXTA200400333Brake · stickingDURING TAXIING, NOTICED BRAKES WERE STICKING AND FADING, ALSO FELT LIKE BRAKES WERE OUT OF SYNC. GAINED ACCESS TO THE BRAKE CONTROL VALVE, BLED ALL FOUR MASTER CYLINDERS, TOP OFF ALL BRAKE MASTER CYLINDER UNITS. TAXIED AIRCRAFT AND CHECKED BRAKES FOR STICKINSDR DHL2004746005Brake · malfunctionedBRAKES DRAGGING UNABLE TO DISENGAGE. T/S BRAKE SYST FOUND PNEUMATIC BRAKE HANDLE SLIGHTLY OFF DETENT STILL SAFETIED, BLED BRAKES, SAFETIED PNEUMATIC BRAKE HANDLE SYST. OPS CKD GOOD IAW MM 32-41-0.SDR CA040813004Selector · malfunctioned(CAN) WHILE STARTING ENG NR 1, PARKING BRAKE WOULD NOT SET. FOOT BRAKES WERE FINE, JUST PARK BRAKE HANDLE WOULD NOT SET UNTIL ENG NR 1 FULLY STARTED. CARRIED OUT OPERATIONAL TEST AS PER AMM. CONFIRMED NO POWERFROM 'NORMAL' SOURCE. REPLACED PARK BRAKE CONTROL SDR DHL2004362007Brake Assy · malfunctionedPRIOR TO TAKEOFF, WHEN SELECTING AUTO BRAKES TO MAX, NORMAL BRAKING WAS LOST, THEN AUTOBRAKES OFF LIGHT WENT AMBER AND NORMAL BRAKING RETURNED. AUTOBRAKES COULD NOT BE SELECTED WITH BRAKES APPLIED. AFTER LANDING AUTOBRAKES DISENGAGE WHEN MANUALLY APPLYING BRSDR DHL2004754022Control Valve · lack of lubeRIGHT BRAKE DRAGGING, LOCKED-UP JUST AS AIRCRAFT PARKED. FOUND METERING VALVE OUT OF RIG ON RIGHT SIDE RIGGED VALVE IAW B727 M/M 32-41-11, LUBED CONTROL VALVE UPPER & LOWER, BLED NR 3, NR 4 BRAKE, BRAKES SYSTEM OPS CHECKS SERVICEABLE IAW B727 M/M 32-41-0.SDR DLM88040596Brake · failedNR 4 BRAKE SEIZED CAUSING NR 4 TIRE TO WEAR THROUGH AND DEFLATE. REPLACED WHEELS AND BRAKE ASSY.SDR DHL2004362006Brake · malfunctionedPRIOR TO TAKEOFF, WHEN SELECTING AUTO BRAKES TO MAX, NORMAL BRAKING WAS LOST, THEN AUTO BRAKES OFF LIGHT WENT AMBER AND NORMAL BRAKING RETURNED AUTOBRAKES COULD NOT BE SELECTED WITH BRAKES APPLIED. PERFORMED OPS CHECK OF AUTOBRAKES SYSTEM IAW M/M 32-42-54. OSDR DHL2004754020Fusible Plug · meltedNR 3 MAIN TIRE FUSE PLUG MELTDOWN AT PARKING RAMP. NR 4 MAIN TIRE FUSE PLUG MELT DOWN AT PARKING RAMP. REPLACED NR 3 MAIN TIRE ASSY IAW MM 32-45-1. REPLACED NR 4 MAIN TIRE ASSY IAW MM 32-45-1.SDR MQK2004F00000Line · misinstalledNR 1, LT EMERGENCY BRAKE RIGID LINE FROM OUTER SHUTTLE VALVE TO INNER SHUTTLE VALVE STRIKING LT MAIN LANDING GEAR STRUT HOUSING WHEN STRUT IS COMPRESSED. (DURING LANDING, NOT WHILE AC IS PARKED) LINE IS MISROUTED/ NOT PROPERLY BENT. NO VISIBLE DAMAGE DONE TSDR ASMF200406020Brake Assy · inoperativeAIRCRAFT PERFORMED TWO MISSED APPROACHES AND IT WAS SENT TO ACA TO UNSCHEDULED LANDING FOR REFUELING AND FOR INSTRUCTIONS OF AIR TRAFFIC CONTROL. DURING TRANSIT CHECK, CAPTAIN REPORTED AUTO BRAKE SYSTEM OUT OF SERVICE AND "AUTO BRAKE FAIL" LIGHT TURNED ON. SSDR MALA040466Brake Assy · malfunctionedUPON LANDING IN MEM, PILOT REPORTED MUSHY BRAKES, AIRCRAFT PULLED TO THE RIGHT. BRAKE PRESSURE NORMAL. MAINTENANCE TAXIED AIRCRAFT, BRAKES WORK FINE, OK FOR SERVICE. DID NOT NOTICE PULLING TO RIGHT.SDR SDR2004038Brake Assy · wornWHEN APPLYING BRAKING ACTION AN UNUSUAL NOISE COMES FROM RT BRAKES. REPLACED IB AND OB BRAKES ASSEMBLIES.SDR UO22004F00006Lever · misinstalledPARKING BRAKE HANDLE WOULD NOT GO INTO THE FIRST DETENT WHICH ALLOWS USE OF THE EMERGENCY BRAKE SYSTEM AND USE OF THE PARKING BRAKE. ACCESSED PARKING BRAKE SYSTEM IN COCKPIT AND DETERMINED THAT THE SPLINED LEVER ASSEMBLY HAD COME OFF THE SPLINED SHAFT THAT GOSDR C2XA04CL060Coupling · looseTHE CREW REPORTED THE BRAKES WERE NOT VERY EFFECTIVE ON LANDING. THE ANTI-SKID WAS ENGAGED UNTIL 10 KNOTS. MAINTENANCE INSPECTED AND FOUND THE NR 4 BRAKE NOT WORKING ON NORMAL BRAKING. THE QUICK DISCONNECT COUPLING ON THE NR 4 BRAKE WAS RETIGHTED. OPERATIOSDR DLM88040470Control Cable · brokenRT BRAKE PEDAL HAS EXCESSIVE PLAY, FEELS LIKE ONE OF THE RIGHT BRAKES IS LOCKED. IT TOOK 80 PERCENT N1 TO TAXI IN WITH ONLY 123K LBS WEIGHT. FOUND RIGHT BRAKE CONTROL CABLE BROKEN AT LEFT BRAKE CONTROL VALVE. REPLACED SAME.SDR UIEA200400098Brake · damagedGT9813/24 RME/JFK BRAKE TEMPERATURE OVERHEAT LIGHT: BRAKE TEMPERATURE OVERHEAT LIGHT ILLUMINATED DURING TAXI-IN. LEFT BODY, LEFT REAR BRAKE TEMPERATURE APPROXIMATELY INDICATING 7.40. FOUND NR 7 BRAKE DAMAGED, REMOVED AND REPLACED SAME IAW MM, LEAK CHECKS GOSDR RAIA00405032Switch · defectiveMEM - TOCWS WARNING ON TAKEOFF. MAINTENANCE REMOVED AND REPLACED PARKING BRAKE SWITCH.SDR W322004F00002Brake · crackedAIRCRAFT REPORTED LOSS OF HYDRAULIC PRESSURE AFTER FAILURE OF FLAPS TO DEPLOY. UPON INITIAL INSPECTION, HYDRAULIC FLUID WAS FOUND FLOWING FROM LT BRAKE ASSEMBLY. UPON REMOVAL FROM AC, BOTH BRAKE ASSEMBLIES WERE FOUND TO BE CRACKED IN IDENTICAL LOCATIONS, RADSDR W322004F00001Brake Assy · crackedAIRCRAFT REPORTED LOSS OF HYDRAULIC PRESSURE AFTER FAILURE OF FLAPS TO DEPLOY. UPON INITIAL INSPECTION, HYDRAULIC FLUID WAS FOUND FLOWING FROM LT BRAKE ASSEMBLY. UPON REMOVAL FROM AIRCRAFT, BOTH BRAKE ASSEMBLIES WERE FOUND TO BE CRACKED IN IDENTICAL LOCATIONSDR GUU2004F00015Brake Assy · wornDURING TAXI, RT SIDE BRAKING ACTION NOT ADEQUATE. REMOVED AND REPLACED NR 3 BRAKE ASSEMBLY. BLED BRAKES. OPERATIONAL CHECK NORMAL.SDR CA040528003Line · damagedTHE BRAKE LINE WAS FOUND WITH MECHANICAL DAMAGE DURING THE 600 HOUR INSPECTION. DAMAGE TO THE LINE WAS ON THE UNDER SIDE AND COULD ONLY BE SEEN WITH A MIRROR. THE LINE IS LOCATED OVER A FLIGHT CONTROL CABLE WITH ABOUT 3 INCHES OF CLEARANCE. THE MARKS ON THE SDR BTA2004F00002Brake Assy · malfunctionedLOSS OF BRAKE ACTUATING FORCE, NO PRIOR BRAKE PROBLEMS INDICATED. UTILIZED EMERGENCY HAND BRAKE TO STOP AIRCRAFT. BLED BRAKES PERFORMED OPS CHECKS NUMEROUS TIMES. PERFORMED ANTI-SKID CHECK AND TAXI CHECKED. COULD NOT DUPLICATE.SDR P5CA0401092Line · looseNR 3 BRAKE LEAK, FOUND ON PRE-FLIGHT. TIGHTENED NR 3 BRAKE LINES AS PER MM 32-41-03, LEAK CHECK OK.SDR RAIA00405011Control Unit · malfunctioned5675-STL- OB BRAKE INOPERATIVE INDICATION. MAINTENANCE RERACKED BRAKE CONTROL UNIT. OPS CHECK GOOD.SDR RAIA00405009Control Unit · defective5701-STL- BRAKE DEGRADE MESSAGE. MAINTENANCE REMOVED AND REPLACED BRAKE CONTROL UNIT.SDR DXTA200400311Brake · firePERFORMED HIGH SPEED TAXI AFTER BRAKE MAINTENANCE, TAXIED BACK USING NORMAL BRAKING PROCEDURE. UPON RETURN TO RAMP, LEFT WHEEL/BRAKE ASSEMBLY WAS ON FIRE, RIGHT WHEEL/BRAKE ASSEMBLY SMOKING. EXTINGUISHED FIRE WITH PURPLE K, DRY CHEMICAL (B-C) EXTINGUISHER. SDR F3LA200400058Warning Light · illuminatedABORTED TAKEOFF. FLIGHT CREW REPORTED BRAKE CONFIGURATION WARNING (TEMP). ABORTED TAKEOFF AT 65 KTS. NO FAULTS OR FAILURES ON POST FLIGHT REPORT. PERFORMED OPERATIONAL CHECK OF NORMAL BRAKE SYSTEM PER AMM 32-42-00-710-001. PERFORMED OPERATIONAL CHECK OF ASDR AWXA200400483Switch · faultyPHX - BRAKES - BRAKES MOMENTARILY GRABBED ON TOUCHDOWN, AUTO BRAKES WERE NOT SELECTED AND MANUAL BRAKES WERE NOT BEING APPLIED, BRAKES RELEASED AFTER ABOUT 1 SECOND. MAINTENANCE TROUBLESHOT PER TSM 32-42-00-810-889, AND REMOVED AND REPLACED PUSH BUTTON SWITCHSDR Z5F2004F00000Line · contaminatedWHEN LANDING, THERE WAS A LOSS OF BRAKING POWER ON THE LT BRAKE, COPILOTS SIDE. THE PEDAL WENT TO THE WALL. PILOT APPLIED BRAKES TO STOP THE AIRCRAFT. PILOT REPORTED HIS BRAKE WAS 2-3 INCHES FORWARD OF RT BRAKE PEDAL. SUSPECTED AIR STILL IN BRAKE LINES ANDSDR BAQA094411Brake Assy · wornBRAKE ASSY WORN TO LIMITS. REPLACED WITH SERVICABLE UNIT. 05/06/2004SDR BAQA094410Brake Assy · wornBRAKE ASSY WORN TO LIMITS. REPLACED WITH SERVICABLE UNIT. 05/06/2004SDR BAQA094409Brake Assy · wornBRAKE ASSY WORN TO LIMITS. REPLACED WITH SERVICABLE UNIT. 05/06/2004SDR BAQA094408Brake Assy · wornBRAKE ASSY WORN TO LIMITS. REPLACED WITH SERVICABLE UNIT. 05/06/2004SDR 2004FA0000509Brake · malfunctionedDURING ANNUAL, SPONGY BRAKE FOUND. UNABLE TO BLEED. FOUND (AGED) HYD OIL LEAD TO DETERIORATION OF SEALS IN 4 TOE BRAKES AND PARKING BRAKE. NO RECORD OF ANY PREVIOUS REPAIR. SUGGEST AC OVER 10 YEAR OLD HAVE SYSTEM FLUSH AND SEAL REPLACEMENT.SDR GUU2004F00004Line · contaminatedDURING TAXI, VERY POOR BRAKING ACTION ON RT PEDAL. BLED RT BRAKE SYSTEM. OPS CHECK NORMAL.SDR Z5F2004F00001Line · contaminatedWHEN TAXIING OUT OF THE CHOCKS, THERE WAS A LOSS OF BRAKING POWER ON THE LT BRAKE, BOTH PILOT AND COPILOT SIDE. SUSPECTED AIR IN BRAKE LINES AFTER MAINTENANCE WAS PERFORMED (LT MASTER CYLINDER). BRAKES WERE BLED.SDR ASOA04324Shutoff Valve · malfunctionedFLT 4615 - DURING APPROACH INTO DFW FROM VPS, A PARKING BRAKE SHUTOFF VALVE AND ANTI-SKID INBOARD CAUTION MESSAGES WERE RECEIVED SHORTLY AFTER GEAR EXTENSION. QRH PROCEDURES WERE COMPLIED WITH AND AFTER GEAR RETRACTION, BOTH MESSAGES EXTINGUISHED. DUE TO THE
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