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 USAA2013030400012Module · inoperativeBRAKE RIGHT AND LEFT FAULT MESSAGES ANNUNCIATED SHORTLY AFTER GEAR RETRACTION, LIGHT STAYED ON FOR DURATION OF FLIGHT. FOLLOWED QRH AND DECLARED AN EMERGENCY WITH ATC. FLIGHT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED THE MAIN BRAKE CONTROL MODULE ONE.SDR HALA2013022800026Brake Sys · malfunctionedNR 5 TIRE LOCKED UP AND DEFLATED. FELT LIKE LT. & RT. MAIN TRUCK BRAKES WERE GRABBING WHEN BREAKING. R & R NR 5 & NR 6 MLG TIRES IAW AMM 32-41-11. SPIN AND SECURITY CHECK GOOD.SDR AALA20130228009Selector Valve · leakingMSP INFLIGHT SFO-JFK. CREW REPORTED CENTER HYDRAULIC SYSTEM QUANTITY LOSS. EMERGENCY DECLARED FIGHT DIVERTED MSP LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LEAKING ALTERNATE BRAKE SELECTOR VALVE. SYSTEM GROUND CHECK NORMAL OPERATIONSDR HALA2012022800028Brake · malfunctionedNR 5 TIRE LOCKED UP AND DEFLATED. FELT LIKE LT & RT MAIN TRUCK BRAKES WERE GRABBING WHEN BREAKING. R & R NR 5 AND NR 6 MLG TIRES IAW AMM 32-41-11. SPIN AND SECURITY CHECK GOOD. OPENSDR CHQA20130226064Control Unit · faultyCREW REPORTED THAT ON LANDING, WITH THE BRAKES FULLY DEPRESSED, THE BRAKING WAS POOR BELOW 80 KNOTS. THE AIRCRAFT TAXIED TO THE GATE WITHOUT INCIDENT. MAINTENANCE REPLACED THE BRAKE CONTROL UNIT. OPERATIONAL AND TAXI CHECKS WERE GOOD WITH NO FURTHER DEFECTSSDR UALA2013022601158Quick Disconnect · deformedON ARR FOUND NR 5 BREAK HOSE DETACHED FROM BREAK ASSEMBLY AT QUICK DISCONNECT. QUICK DISCONNECT WAS SHAVED AND DEFORMED. NO HYD LEAK NOTED FROM QUICK DISCONNECT WITH BRAKE OPERATION. DEACTIVATED PER MEL. REPLACED QUICK DISCONNECT. OPS CHECK AND LEAK CHECKSDR SIMA20130224006Unknown · smokeDURING MAINTENANCE INSPECTION FOUND THE NUMBER 1 MAIN GEAR GREEN INDICATION ON MFD THE BRAKE TEMP. 10 MIN AFTER BLOCK IN NUMBER 1 MAIN GEAR TIRE HAD LIGHT SMOKE. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED INSPECTION OF NR 1 BRAKE ASSY NO DEFECTS FOUNDSDR DJFA20130220001Brake Sys · malfunctionedCREW REPORTED DURING LANDING ROLL-OUT AND TAXI THE PILOTS SIDE LT TOE BRAKE DID NOT APPLY BRAKE PRESSURE ON INTITAL APPLICATION. AFTER PUMPING THE BRAKE IT WAS NOTED THAT THE BRAKE THEN FELT CORRECT. MX FOUND AIR IN THE SYS AND BLED THE SYS AND SERVICED BRAKSDR ASOA20130219013RBrake Assy · looseCREW REPORTED BRAKES NOT WORKING WELL. UNUSUAL AMOUNT OF PRESSURE NEED TO SLOW ACFT ASSOCIATED WITH OTBD RT BRAKE OVERHEAT. MX INSPECTED AND FOUND NR 3 AND NR 4 BRAKE LINES LOOSE/DISCONNECTED. MX RESECURED THE BRAKE LINES ON THE NR 3 & NR 4 BRAKE ASSEMBLIESSDR UALA2013022101045Valve · leakingHYD LEAK FOUND ON WALKAROUND. MAINT TEXT: MX FOUND PARKING BRAKE VALVE LEAKING IN THE RT AFT WHEEL WELL KEEL BEAM. REPLACED PARK BRAKE VALVE 2579GM.SDR MTNA201302180001Brake Sys · malfunctionedLEFT BRAKE ON CAPTAIN'S SIDE LOSS OF ALL BRAKING, PEDAL GOES TO THE FLOOR. BLED NR 1 BRAKE HIGH PRESSURE LINE IAW JIC 32-42-00 BLD 10010, BLED ENTIRE LOW PRESSURE SYSTEM IAW JIC 32-42-00 BLED 10000, PERFORMED INSPECTION OF MASTER CYCLINDER, RESEVIOR, METERINSDR QXEA2012021400381Transducer · failedBRAKES WEAK ON LANDING ROLLOUT. NO CAUTION LIGHTS NOTED. REPLACED THE NR 2 OTBD WHEEL SPEED TRANSDUCER IAW AMM 32-46-11-000-801 AND 32-46-11-400-801. FUNCTIONAL CHECKED GOOD IAW 32-46-00-720-802. RETURNED TO SERVICE.SDR DXTR20130214001Cable · bindingRIGHT BRAKE IS BINDING AND AT HIGH SPEED IT IS ALMOST UNUSABLE. FOUND RT BRAKE TELEFLEX CABLE BINDING WITH A RATCHETING EFFECT THAT IS FELT IN BOTH RT BRAKE PEDALS(CAPTAINS AND F/O'S) AND TRANSMITTED TO BRAKE METERING VALVE. R & R DEFECTIVE RT (CO-PILOT) TELSDR DJFA20130207001Metering Valve · stuckCREW REPORTED BRAKE ACTION WAS DELAYED AFTER APPLICATION OF BRAKES FOLLOWED BUT AN ABRUPT GRAB, MOST NOTICEABLE DURING THE LANDING ROLLOUT. MX REPLACED THE POWER BRAKE METERING VALVE.SDR DXTA2013020805279Metering Valve · malfunctionedON LANDING ROLLOUT, PLANE PULLS TO THE RIGHT WITHOUT BRAKES APPLIED. ON DOWNHILL TAXIWAY, POWER HAD TO BE ADDED TO TAXI THE PLANE. BRAKE ON RT INBD MAIN WHEEL IS SMOKING HOT AND RT OTBD WHEEL IS WARM. REMOVED POWER BRAKE METERING VALVE AND INSTALLED O/H POSDR RJEF2013020768701Tachometer · defectiveON ARRIVAL OF AIRCRAFT FLIGHT TAI-396 TO MGA FROM SAL, THE PILOT REPORTED AUTO BRAKE SYSTEM FAILURE, THE AIRCRAFT WAS DECLARED AOG. PER TSM 32-42-00, FOUND TACHOMETER NR 3 INOPERATIVE. REPLACED AND PERFORMED OPERATIONAL TEST AS PER AMM 32-42-00 WITH NO DUPLISDR CA130207002Control Rod · bent(CAN) DURING A SCHEDULED MAINTENANCE TASK, MAINTENANCE PERSONNEL DISCOVERED THAT THE PILOT`S BRAKE PEDAL CONTROL ROD WAS BENT. IPC REF 27-20-00, FIG 10, ITEM 190. THE CONTROL ROD IS TO BE REPLACED IAW THE AMM.SDR UALA2013021200845Line · leakingHYD LEAK NR 4 BRAKE. LEAK COMING FROM HARD LINE BETWEEN NR 4 BRAKE SERVO VALVE AND BRAKE CONT MODULE ON RIGHT GEAR. LINE APPEARS TO BE PINCHED AT THE AREA THAT IS LEAKING. REPAIRED LINE WITH RYNGLOK REPAIR REF GPM 1-0-13-028. LEAK CHECKS OKAY.SDR MTNA020520130001Accumulator · lowON LANDING THE RIGHT BRAKE GOES TO THE FLOOR ON BOTH SIDES. AFTER TROUBLESHOOTING THE GREEN HYD ACCUMULATOR WAS SERVICED IAW ATR72 JIC 12-14-29 SRV 10000 THE SYSTEM CHECKED GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.SDR SWIA201332743Brake Sys · contaminatedON ROLL OUT WITH THRUST REVERSE FULL AND EVEN N1, AIRCRAFT KICKED TO LEFT. MAX RIGHT RUDDER WITH SLIGHT BRAKE PRESSURE TO OBTAIN CONTROLLING. (FLT 4490) TAXIED A/C, USED T/RS, T/R'S DEPLOY AND POWER UP EVENLY. FELT RIGHT BRAKES WERE LESS EFFECTIVE THAT LEFSDR SWIA201332707Shutoff Valve · failedCAUTION ANTI-SKID INBOARD FOLLOWED BY A CAUTION PARKING BRAKE SOV FAIL, FOLLOWED BY A WARNING GEAR DISAGREE ON THE MAINS. ALL MESSAGES SELF CLEARED 2 MINUTES INTO THE FLIGHT. (FLT 2607) REPLACED PARKING BRAKE SHUTOFF VALVE IAW AMM. UNABLE TO DUPLICATE DISCSDR USAA2013020400019Manifold · leakingAFTER TAKEOFF, CREW REPORTED STRONG FUMES IN FLIGHT DECK AND CABIN. FLIGHT RETURNED TO FIELD AT CLT. MAINTENANCE ACCOMPLISHED J/C 26L00021001 (CABIN ODO T/S). DETERMINED ODOR FROM APU DUE TO HYDRAULIC INGESTION FROM LEFT BRAKE MANIFOLD LEAKING. REMOVED ANDSDR UALA2013013000555Accumulator · leakingBRAKE PRESSURE FLUCUTATION , FLT DIVERTED. FOUND BRAKE ACCUMULATOR LEAKING ON NITROGEN SIDE. REPLACED PER MM.SDR USAA2013020100016Manifold · leakingCREW REPORTED FUMES AND SMOKE IN CABIN AFTER DEPARTING CLT. AIRCRAFT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND ODOR CAUSED BY INGESTION OF HYDRAULIC FLUID FROM LEAKING BRAKE MANIFOLD. REMOVED AND REPLACED LEFT NORMAL BRAKE MANIFOLD IASDR CHQA20130127031Control Unit · faultyCREW REPORTED THAT ON LANDING THE CAPTAIN'S BRAKES SEEMED TO LOSE PRESSURE FOR APPROXIMATELY ONE SECOND AND THEN WOULD GRAB. THE AIRCRAFT TAXIED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE BRAKE CONTROL UNIT. OPERATIONAL CHECKS WERE GOOD SDR FDEA201301250184Control Unit · burnedCONTROL UNIT REMOVED FROM ACFT DUE TO THE PUNGENT ELECTRICAL ODOR EMANATING FROM IT. INSTALLED ABSCU. OPS TEST NORMAL, REF MM 32-48-01-4.SDR R61A201301240092Fuse · inoperativeON APPROACH, CREW RECEIVED PARKING BRAKE NOT RELEASED MESSAGE. EMERGENCY VEHICLES STANDING BY, CREW LANDED AND TAXIED TO GATE WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED PARKING BRAKE FUSE PER EMB AMM AND OPS CHECKED GOOD.SDR UALA2013012400415Brake Sys · malfunctionedNR 1 BRAKE DRAGING, NEEDED EXTRA POWER TO TAXI AND PULLED LEFT AND HOT BRAKE AFTER TAKEOFF. BLED BOTH YELLOW AND GREEN HYDRAULIC BRAKE SYSTEMS PER MM FOR BRAKES 1 AND 2. ACFT WENT FOR TAXI TEST AND CREW REPORTS ALL BRAKE OPERATION NORMAL. TEMPS NORMAL ANDSDR SWIA201332675Transducer · failedBRAKING VERY UNRESPONSIVE AT SLOW SPEEDS, REQUIRES SIGNIFICANT PRESSURE TO GET BRAKING ACTION BOTH PEDALS. (FLT 4482) REPLACED NR 2 WHEEL SPEED TRANSDUCER AND BLED ALL 4 BRAKE ASSEMBLIES IAW AMM.SDR ERAA20130001Control Cable · brokenLEFT SIDE BRAKING SIGNICANTLY DIMINISHED. REMOVED AND REPLACED LEFT CONTROL CABLE TO LEFT BRAKE VALVE IAW DHC-8 MAINTENCE MANUAL 32-42-26. OPS CHECK GOOD, OK FOR SERVICE AT THIS TIME.SDR 2013FA0000044Pin · looseANCHOR PINS ARE LOOSE IN BRAKE CALIPER HOUSING. APROX FOUR SEPARATE CALIPERS FOUND IN THIS CONDITION. PREFLIGHT INSPECTION HAS REVEALED THREADED PORTION AN NUT SHEERED FROM PIN. LOOSE PINS HAVE ALSO BEEN IDENTIFIED WHEN BRAKE ASSY IS REMOVED FOR ROUTINE MXSDR 2013F00021Bolt · failedAN OCCASIONAL FAILURE OF ANCHOR BOLT DUE TO BRAKE CYLINDER HOUSING BOLT HOLE WEAR, RESULTING IN FAILED ANCHOR BOLT AT NUT ATTACHMENT DUE TO MOVEMENT OF ANCHOR BOLT. ONCE THE SECURING NUT IS SHEARED AWAY, THE ANCHOR BOLT MIGRATES FROM THE BRAKE HOUSING, AND THSDR UALA2013012200393Valve · leakingDURING WALKAROUND FOUND HYDRAULIC FLUID LEAKING FROM PARKING BRAKE VALVE. REPLACED PARKING BRAKE VALVE.SDR ASOA20130114005RTransducer · faultyCREW REPORTED ON LANDING ROLLOUT-BRAKING WAS ALMOST NIL UNTIL 100KTS, THEN NORMAL BRAKE RESPONSE CAME BACK TO NORMAL. MX R & R NR 2 WHEEL SPEED TRANSDUCER WITH OPS CHECK SUCCESSFUL. ACFT WAS APPROVED FOR RETURN TO SERVICE.SDR COZA20130117020Control Unit · faultyCREW REPORTED "AUTO BRAKE DISARM" LIGHT CAME ON IMMEDIATELY AFTER TOUCHDOWN. A BITE CHECK WAS PERFORMED ON THE ANTI-SKID/AUTO-BRAKE CONTROL UNIT (AACU). ACTIVE MAINTENANCE MESSAGE "BOX A/B" WAS DISPLAYED. FOLLOWING THE STEPS IN THE FIM, THIS MESSAGE INDICATSDR DJFA20130113001Control Unit · failedCREW REPORTED DURING APPROACH IN FULL LANDING CONFIGURATION A "BRAKE FAIL" CAS MESSAGE ILLUMATED. AN EMERGENCY WAS DECLARED AND EMEGENCY BRAKE SYS WAS USED TO STOP ACFT SAFE AND UNHARMED. MX FOUND THE BRAKE CONTROL MODULE HAD FAILED AND REPACED IT.SDR CA130219006Control Module · malfunctioned(CAN) ABORTED TAKEOFF 2 TIMES DUE TO TAKEOFF WARNING HORN. TESTED NORMAL FOR FLIGHT CREW AND MAINTENANCE. DURING MAINTENANCE TROUBLESHOOTING IS WAS NOTICED THE PARK BRAKE WARNING LIGHT WAS SLOW TO EXTINGUISH SOMETIMES. THE PARK BRAKE CONTROL MODULE WAS REPLASDR DXTA2013011405244Pump · failedON LANDING, LEFT SKID WAS CYCLING ON A DRY RUNWAY WITH NORMAL APPLICATION. BRAKES SEEMED TO GRAB A LITTLE. UPON EXITING THE RUNWAY THE BRAKES FAILED. THE LOW BRAKE PRES AND SKID ANNUNICATOR ILLUMINATED. WE APPLIED THE EMERGENCY BRAKES CLEARED THE RUNWAY ANSDR DALA1300950183Brake · fireRAMP REPORTED NR 5 BRAKE WAS ON FIRE INDICATING SEVEN IN THE FLIGHT DECK. R & R NR 5 BRAKE AND WHEEL ASSY. INSPECTED AXLE AND NO DEFECTS NOTED ACFT WAS THEN RETURNED TO SERVICE.SDR DXTA2013011105243Pressure Switch · inoperativeON LANDING ROLLOUT, THE "LO BRAKE PRESS" AND "ANTI SKID INOP" LIGHTS ILLUMINATED. NORMAL BRAKING WAS INOPERATIVE, PNEUMATIC BRAKES WERE USED TO STOP THE ACFT. R & R BRAKE HIGH PRESS SWITCH IAW MM 32-42-05. R & R BRAKE RELAY IAW WDM 32-40-01. BLEED BRAKES ISDR QXEA2012010700023Transducer · malfunctionedBRAKES INEFFECTIVE WITH ANTI-SKID ON. INTEROGATED CDS AND FOUND FAULTS RT INBD WST ON FLIGHT LEGS 0, 7 & 11. COMPLIED WITH FIM TASK 32-46-11-810-804. R & R RT INBD WHEEL SPEED TANNSDUCER IAW AMM TALK 32-46-11-000-801 & 32-46-11-400-801. FUNCTION TESTED GOODSDR YENA20130106002Valve · leakingFLT 247 OAK-LGB, HYDRAULIC RESERVOIR QUANTITY SLOWLY DECLINED DURING THE DESENT, GOT THE HYD Y RES LOW LEVEL ECAM ON FINAL APPROACH. GO AROUND PERFORMED CHECKLIST RUN AND LANDING WITH MANUAL BRAKES PERFORMED. QUANTITY IN CHOCKS WAS ZERO. T/S AND FOUND PARKINSDR USAA2013010800011Tachometer · faultyON LANDING, (AUTO BRAKE LO), NR 1 BRAKE DISENGAGED WITH ECAM WARNING, "BRAKE RELEASED". BRAKES 2, 3, 4 WENT TO TEMPS 275 DEGREES - BRAKE 1 AT 30 DEGREES WITH 3 AMBER HASH MARKS. MAINTENANCE REMOVED AND REPLACED NR 1 TACHOMETER IAW AIRBUS MAINTENANCE MANUAL 3SDR UALA2013010300028Servo Valve · faultyON TAXI OUT LEFT BRAKES WERE PULSATING & GRABBING. CREW OBSERVED YELLOW ACCUMULATOR PSI LEFT NEEDLE GOING TO 400 PSI ON ITS OWN AND RELEASING-WITH ASSOCIATED GRABBING FELT. REMOVED AND REPLACED LEFT NORMAL BRAKE SERVO VALVE IAW AMM. OPS AND LEAK CHECK GOOD.SDR MTNA201301040001Line · damagedLEFT BRAKE STARTS OUT WORKING FINE, BUT FAILS WITH CONTINUED USAGE. BRAKE PEDAL GOES TO THE FLOOR WITHOUT STOPPING AIRCRAFT. INSPECTED RIGID HYDRAULIC LINE FROM MASTER CYLINDER TO ZONE 1 FOR LEAKS. REPLACED RIGID HYDRAULIC LINE FROM MASTER CYLINDER TO ZONE SDR R61A20130101041Unknown · malfunctionedCREW REPORTED ON TAXI IN RECEIVING AN EMERGENCY BRAKE FAULT AND UNABLE TO MOVE. MX PERFORMED AN OPS CHECK OF PARKING BRAKE SYSTEM IAW EMB AMM 32-44-00 AND OPS CHECKED GOOD.SDR DXTA2012123105222Control Unit · unserviceableUNABLE TO MODULATE BRAKES. ONCE BRAKES ARE WARM THERE IS NO FEEL. THEY GO FROM NOTHING TO FULL GRAB. BOTH LT AND RT BRAKES DO THE SAME THING. BOTH CAPTAIN AND COPILOTS PEDALS ARE THE SAME. NO BRAKE FEEL FROM THE PEDALS. DOES NOT MATTER HOW SLOW YOU APPLY PEDASDR MASA2012122752376Control Unit · malfunctionedBRAKES UNRESPONSIVE AT FIRST THEN GRABS. REMOVED AND REPLACED ASCU.SDR 2013FA0000018Brake Assy · crackedRT BRAKE ASSY SEIZED JUST PRIOR TO TAKEOFF ROLL DUE TO A CRACKED STATOR DIS LEAVING ACFT STRANDED ON THE ACTIVE RUNWAY. ON FURTHER INVESTIGATION, MX NOTED THAT BOTH BRAKE ASSY STATOR DISC WERE CRACKED WITH THE MOST INBD BEING THE MOST SEVERE. BRAKE ASSY HAD SDR SIMA20121227001Control Unit · malfunctionedBRAKES DEGRADED MESSAGE ON EICAS, O/B BRAKE NR 1 AT BOTTOM OF GREEN, I/B BRAKE NR 2 TOP OF GREEN, BRAKES ON THE OTHER SIDE BOTH MID RANGE. MESSAGE CAME ON WHEN WE EXTENDED THE GEAR AND WENT AWAY WHEN WE RETRACTED, CAME BACK WHEN WE EXTENDED THE GEAR A 2ND TIM
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