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 ASOA201212226001Pressure Switch · inoperativeTHE CREW REPORTED BRAKE DEGRADE ON LANDING WITH VERY LITTLE BRAKE PRESSURE, ALSO HAD CMC MESSAGE BRAKE WHEEL SPEED TRANSDUCER 3 FAIL OCCURRED 3 TIMES. THE ACFT LANDED WITHOUT INCIDENT AND MX INSPECTED THE ACFT AND PLACED IT ON MEL 32-41-08, AND THE ACFT WAS ASDR SWIA201232464Shutoff Valve · failedAFTER T/O WITH GEAR HANDLE SELECTED UP, ALL 3 LANDING GEAR REMAINED IN THE DOWN AND LOCKED POSITION. RECEIVED ANTISKID INBOARD AND PARK BRAKE SOV CAUTION MSGS. (FLT 5517) REPLACED PARKING BRAKE SOV IAW AMM.SDR YENA20121226689Servo Valve · failedFLT 186 SAN-JFK, CREW INITIATED A GO-AROUND DUE TO BRAKES (AUTO BRK FAULT) ECAM. REMOVED & REPLACED BRAKE NORM SERVO VLV 16GG IAW AMM 32-42-48. ALL CHECKS NORMAL, BLED BKS NO LEAKS NOTED A/C OK FOR CONTINUED SERVICE.SDR DXTA2013010405231Augment Valve · unserviceableWHEN BRAKE PRESSURE IS APPLIED THERE IS NO RESPONSE FOR THE FIRST 2-3 INCHES OF BRAKE PEDAL MOVEMENT THEN THE BRAKES GRAB HARD ENOUGH TO THROW PAX AND CREW FORWARD. BRAKES TEMPS LESS THAN 100 DEGREES. TROUBLESHOT, WHEN BRAKE PRESSURE IS APPLIED THERE IS NO RESDR MASA2012122352367Unknown · malfunctionedNR 2 BRAKE APPEARS TO BE INEFFECTIVE. MX TROUBLESHOOTING.SDR HYIA20121225001Caliper · inoperativePILOT REPORTED THAT DURING LANDING ROLLOUT, THE ACFT PULLED TO THE LT WHEN THE BRAKES WERE APPLIED. AFTER RELEASING BRAKE PRESSURE, THE RT BRAKE WAS APPLIED BY ITSELF WITH NO RESPONSE. THE PILOT WAS ABLE TO SAFELY STOP THE ACFT AND TAXI OFF THE RUNWAY. UPONSDR DXTA2012122105211Powerpack · failedON ROLLOUT ANTI-SKIP INOPERATIVE LIGHT ILLUMINATED. DURING TAXI IN LOW BRAKE PRESSURE LIGHT ILLUMINATED. FOLLOWED BY LOSS OF BRAKES. USED EMERGENCY BRAKING TO STOP ACFT. CIRCUIT BREAKER DID NOT TRIP. NO BREAK FLUID LEAKING NOTICED. REMOVED SUSPECTED FAULTSDR FDEA201212194326Brake · failedAFTER LANDING, RECEIVED LEVEL 2 TIRE FAIL ALERT. TIRE NR 9 SHOWED AMBER W/"0" PRESSURE. ADVISE MX AND WAS TOWED TO THE GATE. REMOVED AND INSP NR 9 AND NR 10 CENTER MAIN WHEEL ASSY IAW MM 32-41-01-4. LEAK CK OK. REMOVED AND INSPECTED NR 9 BRAKE ASSY IAW MSDR KY7A2012122800001Brake Sys · contaminatedNR 2 BRAKE LOCKED AFTER LANDING. BRAKE HYD FLUID FOUND CONTAMINATED WITH WATER WHICH FROZE CAUSING BRAKE TO LOCK.SDR MTNA201212180001Line · leakingON LANDING OF FLIGHT 8399 INTO MEM THE CAPTAINS LEFT BRAKE PEDAL LOSES PRESSURE AND GOES FULL DOWN WITHOUT STOPPING THE AIRCRAFT. RELEASE PEDAL, IT GRABS, BUT WILL FALL OFF AGAIN SHORTLY. TROUBLESHOT THE SYSTEM. INSPECTED FOR LEAKS AND FOUND A LEAK IN THE LSDR CA121217004Control Valve · failed(CAN) ENCOUNTERED HOT BRAKES AT THE THRESHOLD OF R23 WARNING AMBER, REQUESTED TO BE TOWED TO GATE. REPLACED INBD MAIN BRAKE CONTROL VALVE IAW AMM 32-41-09 PB 401. OPS TEST SERVICABLE.SDR QXEA2012121401700Transducer · malfunctionedBRAKES ARE NOT VERY EFFECTTICE. EXCESSIVE PRESSURE REGARD TO SLOW. LT OTBD WHEEL ASSY IS COLD. REMOVED NR 1 WHEEL SPEED TRANSDUCER IAW AMM 32-46-11-000-801 AND REPLACED W/ SERVICEABLE WHEEL SPEED TRANSDUCER IAW AMM TASKS 32-46-11-400-801. OPS CHECK GOOD. NSDR ASOA20121215170TLine · chafedLOST ALL HYD FLUID IN THE NR 2 SYS IN FLIGHT. R & R RT OTBD BRAKE LINE. LEAK CHECKED GOOD.SDR ASOA20121215170Line · chafedLOST ALL HYD FLUID IN THE NR 2 SYS IN FLIGHT. R & R RT OTBD BRAKE LINE. LEAK CHECKED GOOD.SDR MTNA20121214001Line · contaminatedCAPTAINS LEFT BRAKE PEDAL GOES TO FLOOR WITHOUT STOPPING AIRCRAFT. WHEN I TAKE FOOT OFF PEDAL & REAPPLY LEFT BRAKE IT WORKS FOR A MOMENT, THEN PEDAL WORKS ITS WAY BACK TO FLOOR AND LOSES BRAKING ABILITY. THIS OCCURS ON LANDING AND TAXI. PERFORMED LOW PRESSSDR QXEA2012121301696Transducer · malfunctionedDURING LANDING, BRAKES ARE INEFFECTIVE. ON POST INSPECTION, IT APPEARS INSIDE WHEELS BRAKE ARE INOPERATIVE. ZERO HEAT GENERATED. OUTER WHEELS EXTREMELY HOT. INTERROGATED CDS NO FAULTS FOUND. INSPECTED NR 2 & NR 3 WHEEL SPEED TRANSDUCERS. FOUND NR 2 TRANSDUSDR REXA2012121001757Unknown · malfunctionedON LEFT BRAKE ONE BTMS SAYS 00 THE OTHER FOR THE LEFT BRAKE SAYS 05 DISCONNECTED AND RE-ATTACHED LEFT O/B BRAKE LINE QUICK DISCONNECT IAW AMM 32-43-26. LEFT O/B BRAKE CHECKS NORMAL. OK FOR SERVICE.SDR CA121204010O-Ring · failed(CAN) NR 4 BRAKE ASSY HAD BEEN REPLACED THE DAY PRIOR TO THIS FAILURE, BOTH BRAKES BLED AND TESTED. LINING CONDITIONING WAS CARRIED OUT ON NEW BRAKE INSTALL. ON THE FIRST LANDING, PILOT NOTED SOFT BRAKES RT SIDE REQUIRING PUMPING. AFTER TAXI IT WAS NOTED CONSDR 2012FA0000817Anchor · fatiguedPILOT FOUND A BRAKE ANOMALY. CHECKED ACFT AND FOUND THAT THE ANCHOR DETACHED FROM BULKHEAD ASSY PN 0513488-11, CAUSED THE FAILURE OF THE BRAKE SYSTEM.SDR CA121212014Control Valve · malfunctioned(CAN) DURING DESCENT NR 2 HYD QTY AND PRESSURE LOST. CHECK LIST PERFORMED. ALTERNATE EXTENSION PERFORMED. MAINTENANCE FOUND FLUID LEAKING FROM PARK BRAKE CONTROL VALVE PRESSURE SWITCH. REPLACED PARK BRAKE CONTROL VALVE.SDR MASA2012120152321Line · looseNR 4 BRAKE INOP. MX RE-SECURED A LOOSE QD BRAKE LINE.SDR UALA2012120406963Brake Sys · inoperativeNUMBER 3 BRAKE 60 NUMBER 4 BRAKE 390. ACTUATED RT BRAKE AND WITNESSED PUCK MOVEMENT ATTEMPTED BRAKE BLEED OF NORMAL AND ALTERNATE SYSTEMS AND GOT GOOD FLOW OUT OF GREEN BLEED PORTS NO FLOW OUT OF YELLOW BLEED PORTS RENDERED NR 3 MLG BRAKE YELLOW SYSTEM INOP PSDR UALA2012112606794Line · leakingRIGHT MAIN GEAR HAS HYDRAULIC LEAK FROM AREA ABOVE TOP OF STRUT. LEAKING AT A CONTINUOUS RATE. REPLACED BRAKE FLEX LINE REF IPC 32-41-62-005 ITEM 172, AND DAMAGED ELBOW ITEM 227 AND IT EM 230 (NUT) HAS BEEN SUBSTITUTED WITH PCN 710-2831. WAITING FOR ECRA TOSDR MTNA112011220001Line · damagedINSPECTED LEFT HYDRAULIC LINE FROM PILOTS MASTER CYLINDER TO THE BRAKE METERING VALVE. FOUND AREAS OF SUSPECTED PIN HOLD CORROSION IN AREA OF CARGO DOOR. REPLACED 5 FT SECTION OF LINE BY CARGO DOOR IAW ATR42 JIC 20-23-13 BIED LINE IAW ATR42 JIC 32-42-00-BLD SDR ASOA2012112602508Sensor · malfunctionedBRAKE OVERHEAT WARNING MSG ON TAKE OFF, LT INBD BRAKE INDICATING 20 ON BTMS . ENROUTE, ACFT DIVERTED, EMERGENCY DECLARED. R & R LT INBD BRAKE TEMP SENSOR IAW AMM 32-46-01. OPS TESTED GOOD IAW AMM 32-46-01-740-801,SDR R61A201211210702Valve · faultyCREW REPORTS HAD A PARKING BRAKE ON LIGHT IN FLIGHT. CREW DIVERTED TO PIT, ON DESCENT THE LIGHT WENT OUT AND A PARKING BRAKE FAULT MESSAGE WAS PRESENT UPON LANDING. MAINTENANCE T/S FOLLOWING FIM 32-41-00-810-852-A AND REPLACED EMERGENCY PARKING BRAKE VALVE, SDR MTNA20121121001Brake Sys · defectiveON TAXI IN IND THE CAPTAINS SIDE LEFT TOE BRAKE WAS FOUND TO BE COMPLETEY INEFFECTIVE.SDR MTNA11211220001Unknown · malfunctionedAFTER LANDING THE CAPTAINS TOE BRAKE WAS INOPERATIVE.SDR DXTA2012112105188Control Valve · failedAFTER LANDING, BRAKES APPLIED AND WORKED FINE. ACFT WAS TAXIING TO PARKING, PILOT APPLIED BRAKES AND NO RESULT. PEDALS WERE STIFF. SECOND ATTEMPT PROVIDED SAME RESULT. BRAKE PEDALS RELEASED AND BRAKES RETURNED TO NORMAL. R & R POWER BRAKE CONTROL VALVE IASDR DXTA2012112005187Brake Sys · malfunctionedTHE BRAKES WORKED WHEN THE ACFT IS SITTING STILL BUT WHEN MOVING THE LT AND RT SIDE BRAKES PULSE WHEN APPLIED. THE PULSING CAN BE FELT IN THE REAR OF THE PLANE. A AUDIBLE NOISE OF CHATTERING CAN BE HEARD. APPLIED BRAKES WITH ANTI-SKID ON AND INITIALLY HEARD SDR UALA2012111906688Valve · faultyBRAKE PSI DROPPED TO 2000 PSI IMMEDIATELY AFTER SETTING BRAKE. APPLIED MEL, PARK BRAKE VALVE CB 'F4' PULLED & COLLARED, ANTI-SKID AND AUTO BRAKES INOP PER MEL 3244E. -INF- :NO FURTHER BRAKE ACCUMULATOR PRESSURE DECAY WITH PARK BRAKE VALVE IN POSITION '2'. PASDR R61A201211170653Pressure Switch · faultyCREW REPORTED, RECEIVED AN EMERGENCY BRAKE NOT RELEASED MESSAGE IN FLIGHT. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT, BRAKES OPERATED NORMALLY. MAINTENANCE REMOVED AND REPLACED PRESSURE SWITCHES PER EMB AMM.SDR ASOA20121117108RControl Unit · faultyON TOUCHDOWN CREW REPORTED INBD BRAKE INOPERATIVE MESSAGE ON EICAS AND COULD FEEL BRAKE NOT WORKING. MX PERFORMED OPS CHECK OF INBD BRAKE WITH NO FAULTS FOUND. MX R & R THE BRAKE CONTROL UNIT WITH OPS CHECKED SUCCESSFUL. ACFT WAS APPROVED FOR RETURN TO SERVSDR QXEA2012111601409Brake Sys · malfunctionedLEFT BRAKE INEFFECTIVE, RT BRAKE SEEMS NORMAL DURING TAXI AND LANDING. ACFT TAXIS STRAIGHT. BLED NR 1 AND NR 2 MLG BRAKES ON NR 1 SIDE IAW AMM TASK NR 32-42-00-870-801. TAXI CHECKED BRAKES, BRAKES OPERATED NORMALLY AT TAXI & PARKING SPEEDS. NO FURTHER DEFESDR FDEA201211154035Control Unit · malfunctionedNR 7 WHEEL BRAKE HEATED UP TO 355 C DURING END OF TAKEOFF. KEPT GEAR DOWN AND CLIMBED TO FL300 AND THE TEMP REMAINED ABOVE 150 C FOR NEXT 22 MINUTES. FINALLY TEMP COOLED OFF TO 25C AFTER A TOTAL OF 30 MINUTES WITH GEAR DOWN. RAISED GEAR AND DIVERTED, NO HOSDR DXTA2012111605183Brake Sys · contaminatedPEDALS WERE STIFF WITH NO RESISTANCE AND PLANE WAS NOT SLOWING. UPON EMERGENCY BRAKE APPLICATION, THE BRAKE PEDALS REENGAGED. FOUND AIR IN BRAKE SYSTEM. PERFORMED BRAKE BLEED AND EMERGENCY SYSTEM PURGE IAW MM 32-40-00-201. SERVICED EMERGENCY BRAKE NITROGEN ISDR QXEA2012111301389Brake Sys · weakLEFT BRAKE VERY SOFT, PEDAL FULLY DEPRESSED FOR BRAKE APPLICATION. BLED BRAKES WITH MAIN (NR 1) HYD SYS IAW AMM TASK 32-42-00-870-801. TAXI CHECKED BRAKES. BRAKES CHECKED NORMAL AT TAXI/PARKING SPEEDS. OK FOR SERVICE. NO PARTS REPLACED.SDR USAA2012111600006Module · faultyON LANDING ROLLOUT ABOUT 90 KNOTS EICAS MESSAGE FOR ABOUT 2 SECONDS RT/LT BRAKE FAIL - NO BRAKES AND THEN EICAS MESSAGE WENT AWAY AND NORMAL BRAKES. REMOVED AND REPLACED MAIN AUTO BRAKE MODULE.SDR CALA2012111600798Brake · leakingSMOKE REPORTED, EMITTING FROM LT GEAR AREA (NR 5 BRAKE). FOUND NR 5 BRAKE LEAKING. R & R NR 5 BRAKE IAW MM 32-41-10-404-017. OPS & LEAK CHECKED GOOD.SDR DXTA2012111305181Brake Sys · malfunctionedWHEN BRAKES ARE APPLIED DURING TAXI THE ACFT VIBRATES AND SHAKES. BLED BRAKES, NOTICED AIR IN LT BRAKE, TAXI & LEAK CHECKED GOOD. WORK DONE IAW MM 32-44-00.SDR N6WA20121201Warning Light · illuminatedBRAKE OVERHEAT MASTER WARNING MESSAGE. OPENSDR CA121112007Brake · failed(CAN) CREW SAID THAT THEY LOST ALL FLUID IN NR 2 SYSTEM HYDRAULICS WHILE ON THE DEICE PAD. ACFT WAS JUST TOWED BACK TO THE GATE AND MAINTENANCE IS CHECKING TO SEE WHAT THE ISSUE IS. MAINTENANCE REPORTS THAT THE NR 1 BRAKE IS FALLING APART, AND THE WHEEL ASSYSDR 2012FA0000763Bolt · backed outPILOT REPORTED LT LANDING GEAR WOULD NOT EXTEND. ACFT LANDED GEAR UP. FOUND 1 TIE BOLT ON LT BRAKE CALIPER HAD BACKED OUT AND WEDGED BETWEEN THE CALIPER AND GEAR WELL NOT ALLOWING LANDING GEAR TO EXTEND.SDR R61A201211100633Warning System · false activationCREW REPORTED A RIGHT AND LEFT BRAKE CONTROL FAULT, DECLARED AN EMERGENCY AND LANDED IN CLT WITHOUT INCIDENT. MAINTENANCE CYCLED AIRCRAFT POWER IAW EMB AMM 24-42-02, ALL MESSAGES CLEARED, NO CORRELATED FAULTS PRESENT AND BRAKES OPS CHECKED GOOD IAW EMB AMM 32SDR UALA2012110906453Pedal · malfunctionedAIRCRAFT DOES NOT TAXI WITHOUT EXCESSIVE EPR. SUSPECT DRAGGING BRAKES. PROG TEXT: - ITEM ROLLED FORWARD. MAINT TEXT: LEFT BRAKES 100 DEG HOTTER THAN RIGHT. CREW TAPPED LEFT BRAKE PEDAL AND AIRCRAFT ROLLED NORMAL. ACCOMPLISHED PARKING BRAKE CHECK PER TSM.SDR DXTA2012110905178Reservoir · contaminatedON LANDING, DURING BRAKING, LT BRAKE PRESSURE IS APPLIED AND BRAKE GRABS EXCESSIVELY AFTER SHORT DELAY. PERFORMED INSPECTION OF TIRES, BRAKES, LANDING GEAR AND BRAKE PEDALS. NO DISCREPANCIES FOUND. PERFORMED L/H, R/H BRAKE BLEED PROCEDURE IAW GIV CMP 324265 ASDR FDEA201211063862Valve · inoperativePARKING BRAKE TAKES EXCESSIVE AMOUNT OF PRESSURE TO REACH "DETENT". ACFT WILL STILL MOVE WITH "PARKING BRAKE" LIGHT ON EICAS. R & R THE PARK BRAKE VALVE.SDR CA130124010Pcb · failed(CAN) DURING AN AUDIT, IT WAS FOUND THAT THE GLOBAL EXPRESS BRAKE CONTROL UNIT, PN 42-965-1, -2 WITH THE WHEEL CONTROL CIRCUIT CARD ASSY, CCA,PN 42-965191 & PN 42-965192, AUTOBRAKE CCA PN 42-965162 AND MOTHERBOARD CCA PN 42-96522 HAVE AN INCORRECT ALTERNATE ZESDR DXTA2012103105161Spring · brokenDURING TAXI BRAKE CHECK, LEFT BRAKE GRABS SEVERELY AND PULLS AIRCRAFT LEFT ON BOTH SIDES (PILOT AND COPILOT). NO LEAKS FOUND AROUND BRAKE ASSEMBLY. NO LEAKS FOUND AROUND BRAKE ASSY. REMOVED BROKEN LT BRAKE VALVE LEVER RETURN SPRING AND INSTALLED A NEW SPRISDR UALA2012102506133Hose · leakingLEFT GEAR BREAK LINE LEAKING. WORKING WITH LOCAL MECH TO ID WHICH LINES AND BRAKE, WORKING WITH ORDLE FOR AN ECRA TO DEF THE BRAKE. LOOKING FOR CAPS TO CAP LINES. FOUND NR 1 BRAKE FLEX HYD LINE ABOVE THE GEAR LEAKING HYD, REF IPC 32-41-62-005, ITEM 172(160-
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