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 ZW0A0206801Transmitter · false indicationDURING THE CLIMB STAGE OF FLIGHT, RH BRAKE PRESSURE GAUGE INDICATES 500 PSI WITH NO VISIBLE FLUID LOST. GAUGE STILL FAILS TO CORRECTLY REGISTER WITH PUMPS PLACED TO THE "HI" POSITION. REMOVED AND REPLACED RH BRAKE SYSTEM TRANSMITTER (293-0061), OPERATIONAL CHESDR 000174Warning System · activatedCREW LOWERED GEAR ON FINAL INTO AOO AND GOT ANTI-SKID FAIL. OPS DEFERRABLE, DISPATCH ADVISED AIRCRAFT CAN'T TAKEOFF FROM AOO WITH THE ANTI-SKID MEL. DISPATCH RETURNED AIRCRAFT TO PIT.SDR 2002F01106Cylinder · failedCYLINDER FAILED, RESULTING IN NO BRAKING ON RIGHT SIDE OF AIRCRAFT. PILOT FAILED TO MAINTAIN CONTROL OF AIRCRAFT, AIRCRAFT WENT BEYOND PAVED AREA OFF TAXI WAY ON TO GRASS AREA. NO DAMAGE WAS DONE TO THE AIRCRAFT. WHEN PILOT REALIZED THAT BRAKES WERE NOT WORSDR CA020708003Module · cracked(CAN) AIRCRAFT(IN MANCHESTER) RETURNED TO RAMP DUE TO B HYD SYSTEM LEAK FROM LT BRAKE MODULE. MAINTENANCE DISCOVERED THAT THE UNIT WAS CRACKED 2.5 INCHES JUST OVER SYSTEM B BRAKE RETURN PORT LT AND REPLACED THE UNIT IAW AMM 32-44-01.SDR 000170Sensor · malfunctionedRIGHT I/B BRAKE TEMP IN RED. REMOVED AND REPLACED RIGHT IB BRAKE TEMP SENSOR.SDR UPS02438644Brake · malfunctionedINSPECTION TYPE:N/A AUTOBRAKES DISENGAGED IMMEDIATELY AFTER TOUCHDOWN. PERFORMED AUTO BRAKES ADJUSTMENT TEST AS PER MM 34-43-00 NO DEFECTS NOTED.SDR CA020617008Solenoid Valve · shorted(CAN) NO GREEN BRAKE PRESSURE INDICATION WHEN BRAKES APPLIED WITH GREEN SYSTEM SELECTED , AIRCRAFT STOPPED BUT SHOWS YELLOW SYSTEM BRAKE PRESSURE INDICATION. GREEN ENABLE SOLENOID FOUND PIN A SHORTED TO GROUND & PIN A TO B OPEN CIRCUIT . GREEN BRAKES ENABLE SOSDR QXEA0200874Wheel · defectiveSEA-DURING ROTATION MODERATE TO SEVERE VIBRATION FELT FROM NOSE WHEEL AREA. VIBRATION WAS EVIDENT IN CABIN AND COCKPIT. AIRCRAFT RETURNED TO SEA, LANDED AIRCRAFT WITHOUT INCIDENT. FIRE AND RESCUE MET AIRCRAFT ON LANDING. REPLACED #1 AND #2 NOSE WHEEL ASSY. INSSDR QXEA0200873Sensor · overheatedFLIGHT BETWEEN EUG - LAX WAS DIVERTED TO SMF. LEVEL AT FL370. BRAKE OVERHEAT WARNING MESSAGE ILLUMINATED. TEMPERATURE FLUXUATED BETWEEN 0-20, AFTER GEAR EXTENTION, TEMP WENT DOWN TO 0 WITH OCCASIONAL FLUXUATION. BACK TO 20 WITH ACCOMPANING WARNING. LANDED WITHSDR CA020619005Structure · broken(CAN) ON LANDING, A "TANG" ON THE WHEEL THAT ENGAGES WITH THE ROTATING BRAKE DISCS BROKE OFF. TIRE DID NOT DEFLATE. WHILE TAXIING, A RHYTHMIC SOUND COULD BE HEARD IN THE COCKPIT.SDR COMA0210024Brake AssyFLIGHT 5064 DURING LANDING ALL 4 MLG TIRES BLEW OUT. REPLACED 4 MLG BRAKE ASSY, 4 MLG WHEEL AND TIRES. REPLACED BOTH BRAKE CONTROL VALVES FOR PREVENTIVE MAINT. & ANTI SKID CONTROL BOX - CAUSE OF LOCK UP UNDETERMINED.SDR YENA200211Tachometer · damagedAT JFK FLT 77, EXPERIENCED BRAKE ECAM ON T/O ROLL AT LOW SPEED. ABORTED T/O AND RETURNED TO GATE. T/S FOUND NR 1 TACH SPLINE DAMAGED & HUB CAP, ALSO NR 3 HUB CAP SPLINE FAN TACH. REMOVED AND REPLACED NR 1 TACH, NR 1 HUB CAP AND NR 3 HUB CAP PER AMM 32-42-68SDR DHL2002752001Metering Valve · failedDURING MAX POWER ASSURANCE RUN, PARKING BRAKE FAILS TO SECURE A/C EPR IS 1.4 AND ABOVE. MLG BRAKES SAME AT POWER SETTING 1.6 AND ABOVE. PERFORMED PARKING T/S+RIG CHECK IAW M/M 32-44-0. OPS CHECK GOOD. PERFORMED HYD BRAKE SYS T/S IAW 32-41-00. FOUND RT MLGSDR MEX2002335Control Valve · faultyFLT 127 - GDL-MEX - DURING LANDING, WITH AUTO BRAKES ENGAGE, BREAKING WAS MINIMUM, AND CONTROL BRAKE OPERATED IN A STRONG WAY. BRAKING WITH LEFT SIDE DROPPED TO 0 IN LESS IN ITS RESPECTIVE DIAL INDICATOR. TECHNICAL PERSONNEL FOUND A BRAKE CONTROL VALVE FAULTSDR IU6R170238Housing · crackedCRACKED IN MOUNTING HOLES.SDR L4Y2002F00001Pin · brokenUPON LANDING, RIGHT BRAKE ASSEMBLY, LOWER ANCHOR BOLT (TORQUE PIN) BROKE OFF, RENDERING BRAKE INOPERATIVE AND CAUSING DAMAGE TO TIME AND WHEEL.SDR COMA0210019Brake Assy · failedFLIGHT 5042 ANTI-SKID WARNING DURING T/O ROLL.REPLACED THE L/H INBD BRAKE ASSY.SDR COMA0260304Computer · malfunctionedFLIGHT 5527 ANTI SKID MESSAGE DURING T/O.REPALCED ANTI-SKID CONTROL.SDR RAIA00205144Switch · intermittent5592-STL- PARKING BRAKE LIGHT INTERMITTENT. MAINTENANCE REMOVED AND REPLACED PARKING BRAKE MICRO SWITCH.SDR 2002F00473Relay · faultyFLIGHT NUMBER 5028, DURING TAXI WITH HYDRAULIC SYSTEM-B OFF, BRAKE PRESSURE DROPS RAPIDLY WHEN BRAKES APPLIED. MAINTENANCE REMOVED AND REPLACED NORMAL RELAY NR 1 3343-K3 PER FIM 32-48-00, FIG 103, BLOCK 12 AND MM 32-40-02. PRESSURE DECAY WITHIN LIMITS PER MMSDR AUS20020374Line · leaking(AUS) AT AIRCRAFT ARRIVAL, HYDRAULIC FLUID WAS NOTED FLOWING FROM THE TOP OF THE RH MAIN LANDING GEAR.LEAK WAS TRACED TO A FLEXIBLE BRAKE LINE ABOVE THE OLEO.SDR SWAA020723Valve · erraticINTERMITTENT BRAKE ACTION LT SIDE ON TOUCHDOWN AND TAXI, LT BRAKES ENGAGE AND RELEASE WITH ASSOCIATED A/C PULL. REMOVED AND REPLACED NR 1 AND NR 2 BRAKE HYD DISCONNECT VALVES AND REMOVED AND REPLACED NR 1 AND NR 2 MLG BRAKE ASSY'S PER MM.SDR 2002FA0000595Housing · pin holeSHUTTLE VALVE HAS A PIN HOLE IN MOUNT HOLE, FATIGUE. REMOVED AND REPLACED.SDR 2002FA0000594Housing · fatiguedPIN HOLE IN MOUNT HOLE, FATIGUE. REMOVED AND REPLACED. (JN 166395)SDR 2002FA0000592Housing · damagedSHUTTLE VALVE HOUSING, HAS A PIN HOLE IN THE MOUNT. FATIGUED. REMOVED AND REPLACED.SDR AUS20020182Hose · loose(AUS) RH BRAKE PRESSURE INPUT LINE TO THE TOP OF THE SWIVEL PNO AE82556E LOOSE. LOSS OF HYDRAULIC FLUID. PERSONNEL/MAINTENANCEERROR.SDR 2002FA0000337Master Cylinder · inoperativeBRAKE MASTER CYLINDER WILL NOT HOLD PRESSURE, WHEN PRESSURE IS APPLIED TO THE BRAKE IT BLEEDS DOWN. REMOVED AND INSTALLED NEW MASTER CYLINDER, OPERATION CHECKED NORMAL.SDR 2002FA0000613Housing · pin holePIN HOLE IN MOUNTING LUG HOLE. LEAKS HYDRAULIC FLUID, FATIGUED.SDR SABA020029Fitting · looseAIRCRAFT 964 ON FLIGHT 5214 FROM LEX TO CLT. DURING LANDING AT CLT THE LEFT BRAKE FAILED. NO APPLIED BRAKE PRESSURE WAS INDICATED ON THE LEFT SIDE. NO EMERGENCY WAS DECLARED. AIRCRAFT CONTINUED THE LANDING ROLL-OUT AND TAXIED TO THE GATE WITH NO OTHER PROBSDR SABA020028Shuttle Valve · inoperativeAircraft 964 on flight 5215 GSP to RDU. During landing the left main gear brake failed. No emergency was declared. Aircraft completed the landing roll and taxied to the gate with no other problems. Maintenance from CLT removed and replaced the left brake sSDR VNAA0202026Valve · failedDURING CLIMBOUT, THE CREW RECEIVED A EMERGENCY PARKING BRAKE ACCUMULATOR BRAKE CAS MESSAGE. THE CREW FOLLOWED THE QUICK REFERENCE HANDBOOK AND LANDED AT THE NEAREST SUITABLE AIRPORT. OUTSTATION MAINTENANCE INSPECTED AND SERVICED THE MAIN SYSTEM PRECHARGE IN SDR P5CA0200652Switch · faultyREF DMI 28874 / MEL 27-9 : AUTOSPOILER BRAKE DID NOT DEPLOY ON LANDING. TROUBLESHOT & FOUND THROTTLE SWITCH S860 AT FAULT. REPLACED SAME & OPS CHKD OK PER MM 27-62-00. THIS CLEARS DMI 28874 / MEL 27-9. PLACARDS REMOVED.SDR RAIA00202082Pressure Switch · failed5270-PIT- TAKE OFF CONFIGURATION WARNING: "BRAKE". MAINTENANCE REMOVED AND REPLACED PARKING BRAKE PRESSURE SWITCH.SDR SABA020020Shuttle Valve · leakingAIRCRAFT 959 ON FLIGHT 5001 FROM HTS TO CLT. DURING TAXI OUT FOR DEPARTURE AT HTS THE LEFT BRAKE PRESSURE INDICATED ZERO AND THE LEFT BRAKE DID NOT RESPOND TO PEDAL INPUT. NO EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO THE GATE WITH NO OTHER PROBLEMSSDR 2002FA0000268Liner · crackedON INSPECTION OF BRAKE LININGS AT A 100 HOUR INSPECTION, THE RIGHT BRAKE LININGS WERE FOUND CRACKED. UPON REMOVAL, THE THEY WERE FOUND LOOSE ON THE BRAKING PLATE. LINING RIVETS WERE FOUND TO BE IMPROPERLY SWAGED AND APPEARED TO BE COMPRESSED WITH IMPROPER TSDR CHQ000116Warning System · activatedOUTBOARD BRAKE FAIL MESSAGE ON EICAS.SDR 2002FA0000318Line · corrodedDURING MAXIMUM POWER RUNUP, AFTER ROUTINE OIL CHANGE, THE RIGHT BRAKE FAILED. QUICK ACTION BY THE MECHANIC RUNNING THE AIRCRAFT AVOIDED A POTENTIAL ACCIDENT. FOUND BRAKE LINE UNDER COPILOTS FLOORBOARD TO HAVE A HOLE CORRODED IN IT. THIS ALUMINUM TUBE RUNS BELOSDR 2002FA0000316Line · failedDURING MAXIMUM POWER MAINTENANCE GROUND RUNUP AFTER ROUTINE OIL CHANGE, THE RIGHT BRAKE FAILED. QUICK ACTION BY THE MECHANIC RUNNING THE AIRCRAFT AVOIDED A POTENTIAL ACCIDENT. FOUND BRAKE LINE UNDER COPILOTS FLOORBOARD TO HAVE A HOLE CORRODED IN IT. THIS ALUMISDR 2002FA0000177Hose · out of positionWHILE BOTH MLG TRUNNION FAIRINGS WERE REMOVED FOR OTHER MAINTENANCE, TRUNNIONS AND BRAKE LINES WERE CLEANED AND INSPECTED. OPERATOR DISCOVERED RT BRAKE LINE CHAFED THROUGH AND WEEPING HYDRAULIC FLUID. CHAFED POINT IN LINE WAS A BEAM FLANGE ON TRUNNION WHICH SDR RAIA00202049Sensor · malfunctioned5318-PIT- RIGHT INBOARD BRAKE OVER TEMP INDICATION DURING TAXI. MAINTENANCE REMOVED AND REPLACED THE RT INBOARD BRAKE TEMP SENSOR, OPS CK OK.SDR HALA0200015Brake · malfunctionedFLT 281 - ITO - DRAGGING BRAKES. INSPECTED NR 3 WHEEL AXLE FOR DAMAGE. FOUND BLISTERING PAINT ON INNER AXLE AT 6:00 POSITION. STRIPPIED PAINT AND FOUND EVIDENCE OF CADMIUM OVERHEAT (VEINING AND ROUGHNESS). REMOVED AND REPLACED RT MLG STRUT PISTON PER MM 32SDR G1X2002F00003Caliper · leakingSCRAPER SEALS FAILING. 3 AIRCRAFT, S BRAKE ASSEMBLIES SO FAR. SCRAPER SUPPORTS PISTON GUIDE AND IS COMING UNSEATED. THE GUIDE THEN SHIFTS IN THE BORE AND COCKS THE PISTON SIDEWAYS AND THE SEAL BECOMES INEFFECTIVE. WAITING ON ENGINEERING DISPOSITION FROM ABSDR G1X2002F00002Caliper · leakingSCRAPER SEALS FAILING. 3 AIRCRAFT, BRAKE ASSEMBLIES SO FAR. SCRAPER SUPPORTS PISTON GUIDE AND IS COMING UNSEATED. THE GUIDE THEN SHIFTS IN THE BORE AND COCKS THE PISTON SIDEWAYS AND THE SEAL BECOMES INEFFECTIVE. WAITING ON ENGINEERING DISPOSITION FROM ABSSDR 2003F00012Brake Assy · contaminatedBZN - FLT 8771 - LEFT BRAKE WAS SPONGY AND HAD MINIMAL EFFECTIVENESS. AIR ENTRAPMENT IN THE BRAKE SYSTEM. BLED BOTH LEFT AND RIGHT BRAKE SYSTEMS, OPERATIONALLY CHECKED OK. NO EVIDENCE OF LEAKAGE. (M)SDR C2XA02CL019Brake · bypassingCLE FLIGHT#3738 THE CREW REPORTED AFTER TAKEOFF FROM CLE THEY RECEIVED A #1 HYDRAULIC SYSYTEM LOW QUANTITY INDICATION.THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT.MAINTENANCE INSPECTED AND REPLACED THE #1 AND #4 BRAKE ASSEMBLIES.THEY SDR COMA0260065Computer · malfunctionedFLIGHT 5560 ANTI-SKID CAUTION MESSAGE DURING GEAR EXTENSION.REPLACED THE ASCUSDR 2002FA0000611Housing · pin holeSHUTTLE VALVE HAS A CRACKED HOUSING.SDR SIMA200201601Sensor · faultyDSM - FLT 4112 - CREW REPORTED THE NR 3 BRAKE TEMPERATURE INDICATOR HAD ERRATIC READINGS AFTER TAKEOFF. CREW DECLARED AN EMERGENCY DUE TO POSSIBLE LOCKED WHEEL. AIRCRAFT WAS LANDED WITHOUT INCIDENT. AIRCRAFT WAS INSPECTED, MAINTENANCE REMOVED AND REPLACED TSDR MALA020122Control Valve · failedBRAKES FAILED ON TAXI INTO DTW ON FLIGHT 2869. STOPPED A/C WITH REVERSE ACCUMULATOR PRESSURE BRAKE ACCUMULATORS 2400-2500 NORMAL. SET PB AND WENT TO OVERRIDE ON HYDRAULIC PUMP SYSTEM, PRESSURE WENT UP TO 3000 WHEN THE FAILURE OCCURRED. BOTH CAPT AND F/O'S BSDR MWEA020054Line · leakingNR 1 BRAKE SMOKING DURING TAXI-OUT. REMOVED AFT BRAKE HOSE AND CLEANED RESIDUAL HYDRAULIC FLUID. DEFERRED NR 1 BRAKE LEFT SYSTEM PER MEL 32-10.
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