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 DXTA2014072405830Brake Sys · unknownLOSS OF BRAKING DURING LANDING ROLLOUT. PERFORMED NORMAL BRAKE SYSTEM OPS FROM EACH POSITION AND BOTH TOGETHER, BRAKE SYSTEM FUNCTIONED NORMALLY IAW AMM 32-40-20.SDR HNAA2014072300212Brake Assy · unknownACFT WOULD NOT MOVE WITH PARKING BRAKE DISENGAGED. R & R NR 1 AND NR 2 BRAKE AND WHEEL ASSY IAW WC 32-10-03L AND 32-42-11X. OPS CHECKED GOOD.SDR SIMA20140721005Valve · failedPARKING BRAKE IS VERY HARD SET & VERY SLUGGISH TO RELEASE. R & R EMER BRAKE VLV SYS. OPERATIONS CHECKED GOOD.SDR SIMA20140721003Strap · wornNOSE WHEELS AFTER TAKEOFF MAKE LOUD NOISE DURING & AFTER LIFTOFF. LONG DURATION FOR WHEELS TO BRAKE. VIBRATION FELT DURING SPIN DOWN. UPON INSPECTION FOUND BOTH LT & RT STRAP SPIN DOWN WORN. R & R IAW AMM CHAPT 32-42-03.SDR DXTA2014072105825Unknown · malfunctionedON LANDING ROLL OUT, APPLIED THE BRAKES AT 70 KTS. NO BRAKING ACTION UNTIL BRAKE PEDALS WERE FULLY DEPRESSED. BRAKES GRABBED & IMMEDIATELY RELEASED. OCCURRED THROUGHOUT THE LANDING ROLLOUT & ON TAXI TO THE RAMP. FELT LIKE THE ANTI-SKID SYS WAS RELEASING SDR DXTA2014072105824Brake Assy · wornDURING LANDING, BRAKES GRAB & GRIND WITH LOUD METAL TO METAL NOISE. VERY PRONOUNCED EVEN WHEN PARKING. BRAKE WEAR PINS ON LT MAIN INBD HAS MINIMAL INDICATION. FOUND NR 1 & 2 BRAKES GRABBING & MAKING NOISE. R & R NR 1 & 2 BRAKE ASSEMBLIES. BLED SYS, OPS & SDR DXTA2014072105822Brake Assy · contaminatedWHEN THE BRAKES ARE COLD & FOR THE FIRST FLIGHT THEY SQUEAL LOUDLY WHEN APPLIED. AFTER A LANDING WHEN HOT THEY BECOME VERY GRABBY WHEN APPLIED. THEY ARE NOT PULLING TO ONE SIDE OR THE OTHER. REMOVED CARBON DUST FROM ALL FOUR BRAKE ASSEMBLIES, PERFORMED BRAKSDR R61A201407160879Control Module · failedCREW RECEIVED "BRAKE RT FAULT" AND "BRAKE LT FAULT" MESSAGES. CREW RAN QRH AND CONTINUED TO DESTINATION. DECLARED AN EMERGENCY. LANDED AND TAXIIED TO GATE WITHOUT INCIDENT. MAINTENANCE INSPECTED AND R & R THE BRAKE CONTROL MODULE IAW AMM AND OPS CHECKED SDR CHQA20140714234Transducer · unsecureCREW REPORTED THAT UPON LANDING THAT THEY EXPERIENCED REDUCED BRAKING ACTION & THAT THE BRAKES SEEMED TO BE GRABBING. MX SECURED THE NR 4 WHEEL SPEED TRANSDUCER. NO FURTHER DEFECTS WERE NOTED.SDR CA140714015Cable Assy · frayed(CAN) CAPTAIN REPORTED THAT THE BRAKE PEDALS WERE SPLIT WITH THE RH PEDAL GRABBING AND FELT IT WAS GOING LOWER WHEN PEDAL DEPRESSED. FOLLOWING A CLOSE INSPECTION OF THE BRAKE CONTROL CABLES, THE AME FOUND FRAYING OF THE RH BRAKE CABLE BENEATH THE FLIGHT DECK ASDR CALA2014071591468Control Unit · malfunctionedSYSTEM 1 FAULT DISPLAYED ON UPPER ECAM SCREEN. INFLIGHT RESET NO HELP. BSCU REPLACEMENT. SYS 1 FAULT ON ECAM WENT AWAY UPON LANDING NO HISTORY.SDR SWIA201438909Shutoff Valve · failedPARK BRAKE SHUTOFF VALVE CAUTION IN FLIGHT. RAN QRH NO CHANGE. RETURNED TO FIELD. R & R PARKING BRAKE SHUTOFF VALVE IAW AMM. OPS CHECKED GOOD.SDR SIMA20140709003Control Unit · malfunctionedDURING TAXI AT APPROX 15 KTS WHILE APPLYING LIGHT BRAKING THE ANTI-SKID WAS ACTIVATING. AT ONE POINT FULL TOE BRAKES WERE APPLIED WITH NO BRAKING ACTION. REMOVED & INSTALLED BCU IAW AMM 32-41-02 & NR 1 BRAKE IAW WC 32-600-14.SDR DXTA2014070805813Brake · malfunctionedWHEN PRESSING ON THE LT BRAKE AT 15 KTS OR ABOVE, THE AIRPLANE SHUTTERS. HAPPENS WHEN PUSHING ON BOTH BRAKES SIMULTANEOUSLY, BUT NOT ON THE RT BRAKE ONLY. TROUBLESHOT BRAKES, BLED RT & LT BRAKES, PER MM. TAXI AND LEAK CHECKED GOOD.SDR MTNA201407070002Filter · leakingDURING TAXI OUT, COPILOTS LEFT BRAKE PRESSURE WAS INSUFFICIENT. THE CREW TAXIED THE ACFT BACK TO THE RAMP. REPLACED THE HYD ACOUSTIC FILTER AT 9GXA IAW ATR-72JIC 29-10-00 RAI 10080. THE SYS CHECKED GOOD. THE BRAKE LOW PRESSURE LINE WAS BLEED IAW JIC 32-4SDR DXTA2014070705812Brake Assy · dirtyAFTER A LANDING CYCLE, BRAKES SHUDDER & GRAB WHEN STOPPING ACFT. THIS OCCURS UNDER 3 KTS TO PARK. ACCOMPLISHED BRAKE BLEEDING PROCEDURE IAW MM 32-42-10. CLEANED ALL BRAKE ASSEMBLIES, PERFORMED HIGH SPEED TAXI WITH SEVERAL STOPS. NO DEFECTS NOTED AT THIS TIMSDR CALA2014071191410Btms · faultyBRAKE TEMP MONITOR SYS HAS FAILED CAUSING PARTIAL OR TOTAL LOSS OF BRAKE TEMP INDICATION OR LOSS OF ARINC 629 BUS INPUTS FROM THE BRAKE TEMP MONITOR UNIT. BRAKE TEMP SYS INOPERATIVE HAS HISTORY. BMTU PCN 483 -9038 ALREADY REPLACED ON 04JUL14.SDR SIMA20140705002Line · leakingUPON GATE ARRIVAL & STOP WITH PARKING BRAKE EMER HYD FLUID LINE LEAK. MFD HYD FLUID QTY IN NR 2 SYS WENT TO ZERO WITH EICAS MSG, HYD 2 QTY LOW. R & R NR 2 BRAKE INBD LINE SYS NR 2 IAW CMM 32-10-01 & ROUTED TEMP WIRE IAW ETN-32-222. NO LEAKS NOTED.SDR 9SUA201407180001Control Valve · failedBRAKE FAIL CAS MESSAGE OCCURRED AT 23,000 FT ENROUTE TO 36000 FT CLEARED TO LEVEL OFF AT 24,000. DIVERTED. CREW RAN CHECKLIST FOR THE BRAKE FAIL. DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. PERFORMED BRAKE SYSTEM FUNCTIONAL TEST IAW 32-41-00-720-80SDR FDEA201406281578Transmitter · leaking35 MINUTES INTO FLIGHT AT FL 340 LEVEL 1 HYD 1 OFF. HYD 1 QTY 2.6 GALLONS. ONCE SLATS, FLAPS EXTENDED QTY IN HYD 1 DECREASED TO .2 GALLONS WITH LEVEL 2 HYD 1 FAIL ALERT. FOUND NR 1 BRAKE SYS PRESS TRANSMITTER T2-66 LEAKING. R & R NR 1 BRAKE PRESS TRANSMITTSDR UIEA2014062600250Metering Valve · faultyDURING TAKEOFF ROLL LIGHT TO MODERATE VIBRATION FELT & CONTINUED AFTER GEAR RETRACTION WITH AN AIRFRAME BUFFET THROUGH APPROXIMATELY 3000 FEET. REFERENCE ITEMS M4, M5, M6, M7, M10, M12, M15 & LOG PAGE 556316 THROUGH LOG PAGE 556319. RT & LT BRAKE METERING VSDR DXTA2014062605808Cylinder · leakingRIGHT BRAKE MAKES A LOUD SQUEAL DURING APPLICATION. EVEN APPLICATION OF BRAKE PEDALS RESULTS IN UNEVEN BRAKING. TAXIED AIRCRAFT AND DID NOT HEAR ANY SQUEAL FROM RIGHT OR LEFT BRAKES. JACKED AIRCRAFT AND REMOVED LEFT AND RIGHT WHEEL ASSEMBLIES, SET BRAKES ANDSDR DXTA2014062505807Brake · malfunctionedDURING TAXI THE LT BRAKE IS VERY SENSITIVE & GRABBING. IT WAS OBSERVED DURING LANDING ROLLOUT & TAXI IN. BLED LT BRAKE SYSTEM, SERVICED BRAKE RESERVOIR. OPS AND LEAK CHECKED GOOD IAW 32-42-00.SDR FDEA201406201531Spacer · missingPOST FLIGHT INSPECTION FOUND NR 9 WHEEL & BRAKE DAMAGED. ALSO FOUND CTR CAP CRACKED. DEPRESSURIZED CTR GEAR STRUT & JACKED CTR GEAR FOR REMOVAL OF TIRE & BRAKE. TIRE & BRAKE REMOVED. PERFORMED GVI OF AXLE, NO DEFECTS NOTED. INSTALLED NR 9 BRAKE ASSEMBLY. SDR DJFA20140615001Brake · malfunctionedCREW REPORTED BRAKES FIRM BUT NO BRAKING ACTION DURING LANDING. ANTI-SKID SYS WAS DISCONNECTED & LIGHT BRAKES APPLIED FOR STOPPAGE. ANTI-SKID FUNCTION CHECK PERFORMED WITH NO DEFECTS FOUND. THE RT BRAKE & BOTH MAIN GEAR WHEEL & TIRE ASSEMBLIES WERE REPLACEDSDR QXEA2014061300516Brake Sys · malfunctionedBRAKES ARE VERY SOFT, FULL APPLICATION REQUIRED TO SLOWLY DECELERATE ACFT. INTERROGATED CDS, NO FAULTS FOUND FOR THE ANIT-SKID SYS. PERFORMED A GVI OF ALL 4 MAIN BRAKES, NO DEFECTS NOTED. BLED THE BRAKES IAW AMM TASK 32-42-00-870-801. TAXIIED THE ACFT, MADE NSDR DJFA20140613001Control Unit · faultyBRAKE FAIL CAS MSG REPORTED ON CLIMB OUT. ACFT DIVERTED & LANDED SAFELY ALTHOUGH BRAKING WAS DIMINISHED. REPLACED THE BRAKE CONTROL UNIT. OPERATIONS CHECKED WERE GOOD & THE ACFT RETURNED TO SERVICE.SDR SWIA2014061738203Valve · faultyBRAKES REQUIRED EXCESSIVE, UNEVEN PRESSURE TO ENGAGE. FELT LIKE FOOT CONTROLS ARE BINDING. R & R UPPER AND LOWER BRAKE CONTROL VALVES IAW AMM.SDR SWAA2014061128959O-Ring · damagedAIR TURN BACK. B SYS HYD FAILURE IN CLIMB. R & R O RING ON ALT BRAKE VLV IAW MM.SDR IU6R2014FA0000372Housing · damagedSHUTTLE VALVE HAS PIN HOLES IN HOUSING.SDR ASOA20140608066Brake Assy · slippedPILOT REPORTED THE BRAKES SLIPPING ON LANDING AND VERY NOISE DURING SLOW TAXI. MX R & R 1 BRAKE ASSY OPS CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICESDR SIMA20140607009Relief Valve · failedEMERGENCY PARKING BRAKE SYS THERMAL RELIEF VLV FAILED FUNCTIONAL CHECK. REMOVED & RELOCATED EMER PARKING BRAKE SYS THERMAL RELIEF VLV WITH A SERVICEABLE UNIT IAW AMM 32-44-06. LEAK CHECKED GOOD.SDR DXTA2014060905797Bearing · failedWHEN STOPPING THE ACFT ON THE RAMP BOTH MAIN GEAR BRAKES GROWL & GRAB WHEN MAKING A COMPLETE STOP. TAXIED ACFT FOUND LT & RT BRAKE GROWLING AT VERY SLOW SPEEDS. JACKED ACFT & REMOVED ALL FOUR MAIN WHEEL ASSEMBLIES, REMOVED ALL BEARINGS & CLEANED BEARINGS. CSDR DXTA2014060605795Seal · tornWHEN STOPPING THE ACFT ON THE RAMP THE RT BRAKE GROWLS & AS THE ACFT STOPS THE BRAKE GRABS. REMOVED NR 3 & NR 4 MAIN WHEEL ASSEMBLIES IAW AMM 32-41-20. FOUND NR 3 INNER GREASE SEAL DAMAGED, RUBBER HAS A TEAR. VISUALLY INSPECTED NR 3 & NR 4 BRAKE ASSEMBLIESSDR UHLA2014060500398Brake Assy · brokenOPS ADVISED OF PIECES OF BRAKE ASSY AT GATE AFTER NORMAL TAXI OUT. NO EICAS INDICATIONS RECEIVED. NORMAL FLIGHT AND LANDING, EMERGENCY DECLARED. MAINTENANCE R & R NR 4 BRAKE ASSY IAW AMM 32-49-11, LEAK AND OPS CHECK GOOD.SDR DXTA2014060505793Brake Assy · wornBRAKES CHATTER AT SLOW SPEED COMING TO A COMPLETE STOP, FEEL GRABBY DURING TAXI, PULLS TO THE LEFT DURING DECELERATION. INSPECTED BRAKES, FOUND NR 2 BRAKE LEFT INBD WEAR PIN FLUSH WITH HOUSING. REMOVED WORN BRAKE & INSTALLED AN OVERHAULED BRAKE ASSEMBLY. SDR DXTA2014060505792Brake Sys · contaminatedWHEN USING BRAKES DURING TAXI, ACFT WANTS TO PULL HARD TO THE LEFT. FELT AT TIMES THAT THE LEFT BRAKE WAS DRAGGING SLIGHTLY. ON ARRIVING BACK AT FBO LINEMAN POINTED OUT SMOKE FROM LEFT MAIN GEAR. DURING INSPECTION, IT APPEARED THE LT BRAKE WAS VERY HOT & SMSDR DXTA2014060505791Relay · failedON TAXI OUT RECEIVED FLASHING LOW BRAKE PRESSURE & ANTI SKID INOPERATIVE ANNUNCIATORS. ABOUT 20 SECONDS LATER, LOST NORMAL BRAKES, BRAKE PEDALS LOST PRESSURE & WENT TO THE FLOOR. HAD TO USE EMERGENCY BRAKE SYS TO STOP ACFT. SHUT DOWN ACFT & HAD TO BE TOWED SDR XCGA20140603001Transducer · corrodedPILOT REPORTED THAT ON LANDING ROLL OUT THE BRAKES GAVE WAY. THE PILOT HAD ENOUGH BRAKING ACTION TO SAFELY TAXI IN. TROUBLE SHOT THE BRAKING SYS & FOUND CORROSION ON THE RT WHEEL SPEED TRANSDUCER CONNECTOR. THE WHEEL SPEED TRANSDUCER & THE CONNECTOR WERE RESDR CHQA20140602184Control Unit · faultyCREW REPORTED THAT THEY RECEIVED A BRAKE OTBD INOPERATIVE CAUTION MSG WHEN THE LG WAS SELECTED DOWN. THE CREW DECLARED AN EMER. THE ACFT LANDED WITHOUT INCIDENT & SAFETY CREWS INSPECTED THE BRAKE & FOUND THE ACFT SAFE TO TAXI TO THE GATE UNDER ITS OWN POWER. SDR QXEA2014060200447Brake Sys · malfunctionedBRAKES GRABBED AND CAUSED YAW TO RIGHT ON LANDING. POSTFLIGHT WALKAROUND SHOWED BRAKES TOO HOT TO TOUCH ON RT SIDE AND BRAKES COLD TO THE TOUCH ON LT SIDE, BOTH. ACCOMPLISHED GVI, NO DESCREPANCIES NOTED PRESSURIZED SYSTEM NR 1, BLED NR 1 & NR 2 BRAKES REF MM SDR CA140602034Brake · overheated(CAN) ONCE ACFT ARRIVED AT GATE, FLIGHT CREW ADVISED OF HOT BRAKES AND 4 BLOWN TIRES. BLOWN TIRES, HAPPENED ON THE GATE NOT ON LANDING OR TAXI. ALL PASSENGERS, AND FLIGHT CREW WERE ON-BOARD, AND CRF WAS NOT REQUIRED. FOUND FUSE PLUG MELT ON WHEELS NR 1, 5, SDR CHQA20140601179Control Unit · faultyCREW REPORTED THAT UPON LANDING THAT THE BRAKING SYS SEEMED TO BE UNRESPONSIVE. THE BRAKING SYS WORKED NORMALLY AT LOW SPEEDS & THE ACFT TAXIED TO THE GATE UNEVENTFULLY. MX REPLACED THE BRAKE CONTROL UNIT. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTSSDR P5CA2014053100017Brake · delaminatedDURING WALKAROUND FOUND NR 4 AND NR 8 BRAKES HOT. FOUND BRAKE TEMP EICAS MESSAGE, COMPLIED WITH BRAKE INSPECTION IAW MM 05-51-10 NR 4 BRAKE OK AND FOUND NR 8 BRAKE DELAMINATED.SDR USAA2014053000012Control Unit · malfunctionedBRAKE SYS NR 1 & AUTO BRAKE FAULT. PILOT DECLARED A EMER & LANDED WITHOUT INCIDENT, ACFT WAS TOWED TO GATE. BSCU RESET WAS ACCOMPLISHED.SDR CA140529005Carrier Assy · failed(CAN) DURING ROUTINE INSPECTION, IT WAS NOTICED THAT THE BRAKE WEAR INDICATOR PINS WERE WEARING UNEVENLY. IT WAS FOUND THAT THE BRAKE HAD COME APART AND WAS BADLY DAMAGED. THE BRAKE FAILURE HAD ALSO CAUSED DAMAGE TO THE WHEEL HEAT SHIELD. BOTH THE BRAKE ANDSDR ASOA20140527058Transducer · intermittentPILOT REPORTED WHEN BRAKES WERE APPLIED AFTER LANDING THR BRAKING PRESSURE ALTERNATED BETWEEN 50 PERCENT AND NO-BRAKING POWER THROUGHOUT LANDING ROLL. MX BLED THE BRAKE SYS AND R & R THE NR 2 WHEEL SPEED TRANSDUCER WITH OPS CHECK GOOD. ACFT WAS APPROVED FOR SDR JJBA20140527011Line · damagedLOST NR 2 HYD PRESS. R & R NR 1 BRAKE LINE. SERVICED NR 2 HYD.SDR SIMA20140523001Control Unit · faultyDURING FLIGHT 3519 CREW REPORTED CAUTION MSG, BRAKE DEGRADE, ON EICAS WITH FLAPS 22 GEAR DOWN THE ACFT WAS REMOVED FROM SERVICE. R & R BCU IAW AMM 32-41-02 & PERFORMED MAIN BRAKE SYS TEST USING AMM 32-41-00. ALL GOOD NO MSG NOTED. THE ACFT RETURN TO SERVICESDR SIMA20140521003Control Valve · malfunctionedDURING TAXI AFTER LANDING, RECEIVED SEVERAL BRAKE DEGRADED, WARNING MESSAGES ON EICAS. REPLACED RT INBD SHUTTLE VALVE. AMM ETN-EM-32-236 DID NOT FIX THE PROBLEM, BRAKE DEGRADE REMAINS. REMOVED AND REPLACED BRAKE CONTROL VALVE ELECTRICAL CONNECTOR IAW ST
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