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 DXTA2016081206279Brake Cable · frayedRIGHT BRAKE PEDAL TRAVEL, INPUT NEEDS TO BE EVALUATED. TOE PEDAL HAS TO BE PRESSED FULLY TO MECHANICAL STOP TO EVEN BEGIN A BRAKING RESPONSE AND WILL NOT STOP ACFT DURING TAXI WITHOUT USE OF OTHER BRAKE. NO FLUID LEAKS NOTED. FOUND 2 PILOT RT BRAKE PEDAL CASDR DXTA2016081206277Brake Sys · malfunctionedON TAXI OUT, THE CB POPPED OUT FOR THE POWER BRAKES, AFTER A FEW MINUTES, RESET CB AND RETURNED TO RAMP. AFTER STOPPED ON RAMP, PULLED CB FOR POWER BRAKES. INSPECTED POWER BRAKE AND ANTI-SKID BRAKE SYSTEM, NO DEFECTS NOTED. IAW CUSTOMER REQUEST, REPLACED HYSDR 9SUA2016080901Valve · failedBRAKES FAILED MOMENTARILY WHILE PULLING UP TO AN ACTIVE RUNWAY, DURING FURTHER TAXING LEFT BRAKE LAGGED THEN CAUGHT SUDDENLY , TESTED FROM BOTH LEFT AND RIGHT SEATS ALSO NEEDED EXTRA POWER TO TAXI. MAINTENANCE TROUBLE SHOT TO A BAD PARKING BRAKE VALVE, REMOVEDSDR SIMA20160807001Warning Message · false activationON PUTTING GEAR DOWN FOR FINAL APPROACH, EICAS MESSAGE BRAKE DEGRADE. WENT AROUND DID AOM1 CHECKLIST. DECLARED EMERGENCY AND LANDED WITHOUT INCINDENT. PERFORMED MAIN BRAKE FUNCTIONAL CHECK IAW AMM 32-41-00. FNC FAILED AT STEP J.2.H. CONTINUED FROM AMM 32-4SDR AALA201608089032Brake · overtempAFTER LANDING ROLLOUT NR 3 BRAKE TEMP INDICATION RAPIDLY INCREASED TO 535C. BRAKE FANS CHECKED FURTHER RISE. LIGHT SHUDDERING WAS FELT FOR MOST OF LANDING ROLL. LOW ANTIBRAKE HAD BEEN KICKED OFF EARLY, WITH NO MANUAL BRAKING UNTIL LAST 1000 FT OF 10,000FT RSDR A6WA201644188Unknown · malfunctionedUPON LANDING, APPLIED NORMAL BRAKES, LT BRAKE FELT SPONGY AND TOOK MORE TOE PRESSURE THAN RT BRAKE. UNUSUAL SQUEAL WITH LT BTMS 6, 5 AND RT 2, 2.SDR QXEA2016080400524Brake · smokeSMOKE FROM THE NR 2 MAIN TIRE DURING PREFLIGHT. SMOKE WHITE IN COLOR AND WAS VISIBLE FOR 20 MINUTES. INSTALLED GEAR DOWNLOCK PINS. RAISED LT MLG AND INSPECTED NR 2 TIRE FOR DEFECTS, NONE FOUND. PERFORMED GVI OF LT MLG WHEELS, TIRES AND BRAKES. NO DEFECTS FOUNDSDR Z1Y2016F00000Warning System · activatedWHILE TAXIING IN FROM RUNWAY, AIR CREW RECEIVED A MASTER CAUTION AND ASSOCIATED POWER BRAKE PRESSURE LOW/ANTI-SKID FAIL. THE PILOT FELT AS THOUGH THE BRAKE PEDALS FELT FIRM, BUT ELECTED TO PULL THE EMERGENCY BRAKE HANDLE TO MAKE THE STOP ON THE RAMP FOR PARKISDR REXA2016073001427Metering Valve · malfunctionedDURING LANDING, MODERATE BRAKE APPLICATION HAD MUSHY BRAKE POWER WHEN PUSHING THE BRAKES FURTHER , IT SUDDENLY GRABS HARD. R & R THE OTBD AND INBD BRAKE METERING VALVE IAW AMM 32-43-06. NR 3 HYD RESERVOIR ALSO REPLACED IAW AMM 29-12-30SDR QXEA2016072900485Brake · smokeDURING PREFLIGHT, DISCOVERED RIGHT MAIN INBOARD AND OUTBOARD WHEELS SMOKING. SMOKE IS COMING FROM THE BRAKE AREA OF THE WHEEL. REMOVED NR 3 AND 4 MAIN WHEEL TIRES AND INSPECTED THE BRAKES AND AXLES, NO DEFECTS NOTED. REPLACED NR 3 AND 4 MAIN TIRES IAW T/SDR UIEA2016072800642Motor · out of adjustCONFIGURE BRAKE EICAS WARNING DURING TAKEOFF, OCCURRED DURING INITIAL THRUST APPLICATION AT APPROXIMATELY 25 KTS. LOW SPEED REJECT, NO RELATED CMC MESSAGE. IAW FIM TASK 32-44-805 SWAPPED PARK BRAKE VALVE CLOSE RELAY R7514 WITH SERVICEABLE UNIT- NO HELP. REMOSDR AALA201607279007Brake Assy · smokeSMOKE REPORTED FROM NR 1 MAIN BRAKE AND THE AIRCRAFT RETURNED TO THE GATE. AIRCRAFT GROUNDED. REPLACED NR 1 BRAKE ASSEMBLY IAW AMM 32-42-27 AND ACCOMPLISHED A SATISFACTORY LEAK & OPERATIONAL CHECK.SDR AALA201607269007Transducer · defectiveWHEN LOWERING THE LANDING GEAR THE FLIGHT CREW NOTED THAT THE RIGHT MAIN BRAKE PRESSURE WAS REFLECTING 3000 PSI WHEN IT SHOULD HAVE BEEN 0. THE CREW CYCLED THE GEAR WITH NO CHANGE, DECLARED AN EMERGENCY. THE AIRCRAFT LANDED WITH NO FURTHER INCIDENT AND THE AIRSDR MASA2016072412878Brake · lockedNR 2 BRAKE LOCKED DURING TAXI. REPLACED THE NR 2 BRAKE.SDR AALA20160722004Warning Light · illuminatedDURING DESCENT RECEIVED A NR 1 BRAKE HIGH TEMPERATURE INDICATION. EMERGENCY DECLARED. LANDING UNEVENTFUL. MAINTENANCE OBSERVED NR 1 BRAKE TEMPERATURE READING THE SAME AS OTHER BRAKES DURING TAXI FROM GATE TO HANGAR. CHECKED SECURITY OF NR 1 BRAKE TEMPERATURESDR QXEA2016072100457Brake · contaminatedRIGHT INBOARD BRAKE WAS SMOKING AFTER LANDING. NORMAL BRAKING USED AT LANDING. REMOVED THE NR 3 TIRE AND FOUND GREASE ON INSIDE OF THE HUB AND BRAKE. ALSO INNER GREASE SEAL HAD DISLOGDED. REPLACED TIRE ASSEMBLY. RETURNED TO SERVICE.SDR A6WA2016072144130Torque Link · not reportedABORTED TAKEOFF DUE TO STRONG PULL TO THE RIGHT. BTMS READS 4,5,3,2. ABORTED AT 50 KNOTS. REMOVED AND REPLACED NLG LOWER TORQUE LINK IAW AMM 32-21-10 AND AWAC SUP 10-102. TAXI CHECK WITH CREW GOOD AT THIS TIME.SDR UHLA201607160369Pressure Switch · failedPARKING BRAKE NOT RELEASED EICAS MESSAGE. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. MESSAGE EXTINGUISHED AFTER LANDING. R & R THE NR 2 SYSTEM EMERGENCY PARKING BRAKE PRESSURE SWITCH, NO MESSAGE AT THIS TIME. OPS AND LEAK CHECKED GOOD IAW AMM 32-44-09.SDR ASOA20160715034Shuttle Valve · faultyCREW REPORTED THE BRAKES ON THE LEFT SIDE ARE INTERMITTENTLY PULSING ON AND OFF GIVING A SKIDDING FEELING. MX REMOVED AND REPLACED THE NR 2 BRAKE SHUTTLE VALVE, OPS AND LEAK CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.SDR AALA201607149001Warning Message · false activationFLIGHT CREW PERFORMED A LOW SPEED ABORTED TAKE OFF (50 KNOTS) AFTER RECEIVING A MASTER WARNING AFTER FLEX SET INDICATING CONFIG WARNING PARK BRAKE SET. THE PARK BRAKE HASN'T BEEN SET SINCE LEAVING THE GATE. THE AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER INCSDR SWAA2016071353737Shutoff Valve · failedANTI-SKID LIGHT FLICKING WHEN AUTO BRAKE INITIALLY SELECTED. CONTINUE TO FLICKER AFTER AUTO BRAKES SELECTED OFF. DECLARED EMERGENCY. R & R THE PARKING BRAKE SHUTOFF VALVE IAW MM.SDR QXEA2016071000449Brake · smokeDURING WALK AROUND POSTFLIGHT, NOTICED NR 2 BRAKE SMOKING. ALL OPS DURING LANDING ROLLOUT NORMAL. COMPLIED WITH ANTI-SKID FUNCTIONAL CHECK, NO DEFECTS NOTED. REPLACED THE NR 1 AND 2 BRAKE ASSY'S. COMPLIED WITH RIGGING CHECK OF MAIN BRAKE CONTROL CABLES, NOSDR AALA20160713017Brake · leakingDURING BOARDING, THE GROUND CREW REPORTED A LARGE FLUID LEAK AROUND THE RIGHT MAIN LANDING GEAR ACCOMPANIED BY A LARGE QUANTITY OF SMOKE. AIRCRAFT WAS GROUNDED. MAINTENANCE FOUND THE NR 3 BRAKE LEAKING FROM A LOWER PISTON. REMOVED AND REPLACED THE BRAKE ASSESDR FDEA201607062298Brake Assy · disintegratedNR 6 BRAKE DISINTEGRATING R & R THE NR 6 BRAKE & TIRE IAW MM 32-43-20-4 & 32-41-01-4.SDR AALA20160718008Switch · out of adjustDURING TAKE OFF ROLL, THE AUTO BRAKE HORN ACTIVATED. TAKE OFF WAS REJECTED. MAINTENANCE ADJUSTED THE REJECTED TAKE OFF SWITCHES IAW AMM 27-60-00. OPS CHECKED NORMAL.SDR ESMR201607050001Brake Sys · pressure lossAFTER INITIAL START UP. DURING TAXI OUT THE CREW NOTED RT BRAKE PEDAL WENT TO THE FLOOR. THE PIC RETURNED TO THE PARKING SPACE AND EXECUTED A NORMAL SHUTDOWN.SDR SIMA20160630001Brake · failedWHILE PERFORMING FCD-EM-32-025, NR 4 MLG BRAKE FAILED INSP.-C/A-REMOVED AND REPLACED NR 4 BRAKE IAW W/C 32-600-14..END.SDR HNAA2016070100201Brake · smokeNR 2 BRAKE ASSEMBLY HOT AND SMOKING AT THE GATE. INSPECTED AFFECTED BRAKE AND TIRE ASSEMBLY IAW SP 32.1. NO SIGNS OF OVERHEAT OR DAMAGE FOUND. OKAY FOR SERVICE.SDR FDEA201606292197Computer · failedRECEIVED AURAL CAWS ALERT, TIRE FAILURE, ON GEAR EXTENSION. ALL OTHER INDICATIONS NORMAL. PERFORMED GO AROUND, QRH CHECKLIST, LANDED. PREMATURE REMOVAL/INSTALLATION. LAST FLIGHT FAULT SHOWED, BTM/TPI CONTROL UNIT COMPUTER FAIL INTERMITTENT. REPLACED THE TSDR AALA201607039006Brake · overtempCAPTAIN REPORTED DURING THE TAKEOFF ROLL, THE AIRCRAFT REPORTED A HIGH BRAKE TEMPERATURE FOR THE NUMBER 4 BRAKE, THE FLIGHT WAS GOING LESS THAN 70 KNOTS AND THE TAKEOFF WAS ABORTED, MAINTENANCE DECIDED TO WAIT FOR THE BRAKE TO COOL DOWN AND REDEPART.SDR DXTA2016061406256Brake Sys · contaminatedON TAXI OUT, THE BRAKE PEDALS TRAVEL APPROXIMATELY 3 QUARTERS OF THE WAY BEFORE THE BRAKES CATCH. AFTER PUMPING THE BRAKES THE BRAKES WILL CATCH APPROXIMATELY 1 QUARTER OF THE WAY THROUGH THE TRAVEL THEN BLEED BACK DOWN TO NOT CATCHING UNTIL 3 QUARTERS OF THESDR DXTA2016061406257Brake Sys · contaminatedLEFT BRAKE PEDAL DEFLECTED 2-3" MORE THAN THE RIGHT, UPON LANDING. LEFT BRAKE PEDAL REQUIRES MORE DEFLECTION AND FEELS SPONGY COMPARED TO THE RIGHT. PERFORMED MLG BRAKE BLEED PROCEDURE IAW AMM 32-44-00. OPS CK GOOD. PERFORMED BRAKE CABLE INSPECTION IAW AMMSDR SIMA20160614001Sensor · faultyBRAKE OVERHEAT WARNING DURING APPROACH. NR 4 INDICATION 20. RETURNED TO ZERO AFTER GEAR EXTENSION. R & R NR 4 MLG RT OTBD BRAKE IAW W/C 32-007. OPS CHECK GOOD. SUSPECT FAULTY HARNESS FROM PX09J1 TO P616. REMOVED AND REPLACED NR 4 BTMS IAW AMM 32-61-05 OPSDR JJBA20160611004Brake · malfunctionedBRAKE FAILURE, UPON APPLICATION OF BRAKES, LT BRAKE PEDAL TRAVELED TO THE FLOOR WITH NO RESPONSE. BRAKING EVENTUALLY RETURNED. INSPECTED NR 1 & NR 2 BRAKE ASSEMBLY AND PERFORMED BLEEDING OF BOTH NR 1 & NR 2 BRAKES. TOOK AC ON GROUND TAXI RUN TO PERFORM BRAKESDR UOIA201606131114Caliper · leakingLOST RT BRAKES EMERGING THE RUNWAY FOR TAKEOFF. R & R RT MAIN INBD CALIPER AND LINING.SDR 29GA2016061100001Brake Assy · weakCAPTAIN BRAKES MUSHY. MINIMAL BRAKING. F/O BRAKES MUCH MORE RESPONSIVE. BLED THE BRAKE SYSTEM IAW AMM 32-42-00-02. OPS CHECK GOOD.SDR CVGA2016F00138Brake Sys · malfunctionedWITH APU RUNNING, TECH NOTED, LOW BRAKE PRESSURE/ANTI-SKID ANNUNCIATOR ILLUMINATED, THIS WAS THE INCOMING DISCREPANCY. VERIFIED PARKING BRAKE WAS SET AND PROPER/NORMAL BRAKE PEDAL PRESSURE WHEN BRAKE PEDALS ACTUATED. CHOCKED AC. STARTED RT AND LT ENGINE, PSDR QXEA2016060700375Controller · malfunctionedPARKING BRAKE CAUTION MESSAGE AFTER SETTING TAKEOFF POWER. ABORTED TAKEOFF AT LESS THEN 20 KNOTS. REPLACED THE PARKING BRAKE CONTROL QUADRANT IAW AMM 32-44-21-000/400-801. FUNCTIONAL TESTS GOOD. RETURNED TO SERVICE.SDR SIMA20160606001Sensor · failedBRAKE OVERHEAT WARNING IN FLIGHT, DECLARED EMER, ACFT TOWED TO GATE. ITEM 1 AML PG 4016169. MDC SHOWS RT OTBD TEMP SENSOR FAIL. DEFERRED RT OTBD BTMS M PROCEDURE COMPLIED WITH. R & R NR 4 BRAKE TEMP SENSOR IAW AMM 32-46-01. OPS CHECK GOOD. MEL ITEM RESTOSDR R61A201606050383Brake Assy · sluggishTHE CREW REPORTED THAT THE AIRCRAFT'S BRAKES WERE SLUGGISH ON LANDING. THE ACFT CAME TO A STOP AND TAXIED TO GATE WITHOUT INCIDENT. MAINTENANCE BLED THE BRAKES. OPS CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.SDR FDEA201606031803Brake · overheatedBRAKE TEMPERATURE NR 7 LEVEL 2 HOT BRAKE. BRAKE TEMP WAS 750 DEG & INCREASING RIGHT AFTER GEAR RETRACTION, AT 11,000 & 230KNTS THE GEAR WAS EXTENDED. THE TEMP CONTINUE INCREASING & REACHED 880 AFTER GEAR EXTENDED. COMPLIED WITH QRH PROCEDURES. AN EMER WAS SDR C77A20160602001Warning Message · false activationTHE CAPTAIN NOTIFIED DISPATCH THAT THE SHIP HAD A BRAKE FAULT AFTER PUTTING THE GEARS DOWN AROUND 2000 FEET AGL, NOTICED A DIFFERENT TEMPERATURE ON THE OTBD BRAKES & DECIDED TO GO AROUND & DECLARED EMERGENCY. BRAKE LT FAULT & BRAKE RT FAULT ON SHORT FINAL. SDR 29GA2016060200001Brake Assy · weakBRAKES ARE SOFT WHEN SLOWING OR STOPPING AIRCRAFT. BLED THE BRAKE SYS IAW AMM 32-42-00. OPS AND LEAK CHECKED GOOD.SDR QXEA2016052700349Bushing · failedWHEN QUICK, FIRM PRESSURE APPLIED TO THE CAPTAIN'S TOE BREAKS, THE ENTIRE FOOT PEDAL ASSEMBLY SLIDES FORWARD. REPLACED CAPTAIN'S RUDDER PEDAL ADJUSTMENT SHAFT, BOSS, AND BUSHINGS. PERFORMED OPS TEST IAW AMM 27-20-00-710-802. NO DEFECTS. RETURNED TO SERVICESDR ASMF2016072600009Shutoff Valve · failedAIRCRAFT RETURNED TO PLATFORM DUE TO AFTER ENGINES START, THE PARKING BRAKE LIGHT TURNED ON. MAINTENANCE PERSONNEL PERFORMED FIM 32-42 TASK 811 PROCEDURE, DETECTING THE PARKING BRAKE VALVE WITH FAILURE; SO THE PARKING BRAKE WAS DEFERRED IAW MEL 32-3 CAT. C. MSDR VNAA2016052600027Shutoff Valve · warning messagePARKING BRAKE SHUTOFF VALVE MESSAGE AFTER RETRACTION COMMAND INBD ANTI-SKID MESSAGE. MAINTENANCE TROUBLESHOT, R & R PARKING BRAKE SHUTOFF VALVE AND PERFORMED CHECKS IAW THE AMM. THE ACFT WAS RELEASED FOR SERVICE.SDR UHLA201605260266Pressure Switch · malfunctionedPARKING BRAKE NOT RELEASED AT FL330. DECLARED EMERGENCY, DIVERTED, LANDED WITHOUT INCIDENT. R & R NR 1 EMERGENCY PARKING BRAKE PRESSURE SWITCH IAW AMM 32-44-09. OPS CHECK GOOD.SDR DALA2016052604154Brake Sys · malfunctionedON TOUCHDOWN, CREW NOTED DEGRADED BRAKING ACTION WITH NORMAL BRAKE APPLICATION. FULL BRAKE PEDAL APPLICATION RESULTED IN PARTIAL BRAKING FORCE ACCORDING TO THE FLIGHT CREW. OBSERVED BRAKE TEMPS WERE NOT BALANCED BUT NO ASSOCIATED WARNINGS ON THE EOAP . MAINSDR YENA20160525467Brake Assy · failedAFTER LANDING AND CLEAR OF RUNWAY, NR 4 BRAKE SEEMED TO BE STICKING PARTIALLY. TEMP ROSE TO APPROX 350 DEGREES. NO MESSAGES APPEARED ON EICAS. ACCOMPLISHED INSPECTION FOR OVERHEATED WHEELS/BRAKES IAW AMM 05-50-16-200-801A. R & R MLG, CARBON BRAKE ASSEMBLY.SDR SIMA20160519003Control Unit · faultyWHEN TAXING OUT NOTICED RT BRAKE WAS NOT WORKING, THEN GOT BRAKE DEGRADED MSG. REPLACED BRAKE CONTROL UNIT IAW 32-41-02 AMM. OPERATIONS CHECKED GOOD.
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