JASC 3240
Service difficulty reports · 6,461
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 SIMA20190328001Transducer · failedON TAXI OUT, A HEAVY ABRUBT JERK FELT WHEN BRAKES WERE APPLIED. THIS FOLLOWED BY ADVISORY MESSAGES: "BRAKE CONTROL FAULT" AND"LEFT HAND PDL FAULT". C/A-DISCOVERED ASSOCIATED CMC MESSAGE "INBD R PR MORE THAN BCM CMD". CONFIRMED NR 3 BRAKE PRESSURE TRANSDUCER ASDR KY7A2019040432701Brake · pressure lossPILOT REPORTED RH BRAKE LOSES PRESSURE ON LANDING ROLLOUT AND TAXI. MX BLED AND SERVICED BRAKES.SDR SIMA20190327002Unknown · malfunctionedDURING LANDING WHILE BRAKING FROM 100 KIAS-80KIAS BRAKE SURGING AT ONE PER TIRE ROTATION. SIMILAR TO ANTI-SKID ENGAUGING AND DISENGAUGING."TRANSFERRED TO NRWC 931-ORD-03974". C/A-PERFORMED BRAKE ASSEMBLY INSPECTION ON ALL MLG BRAKE ASSEMBLIES IAW AMM 32-49-03SDR 2019FA0000106Valve · lockedWHEEL ANTI-ROTATION VALVE (P/N 1159SCH224-1) LOCKED UP CAUSING NR 3 AND NR 4 TIRE TO FLAT SPOT UPON LANDING.SDR SWIA20190405664Module · failedIN FLIGHT HAD AVNX MAU 2B FAIL MSG. EMERGENCY DECLARED. (FLT#3432) REMOVED AND REPLACED BRAKE CONTROL MODULE IN MAU 2 SLOT 1 IAW AMM AND PERFORMED TARGET LOAD. CHECKS GOOD - MESSAGES CLEARED.SDR ASOA201903215045Control Valve · faultyPILOT REPORTED BRAKE DEGRADED AFTER TAXING INTO POSITION ON RUNWAY. A/C RETURN TO GATE. MX REMOVED AND REPLACED THE INBOARD BRAKE CONTROL VALVE WITH OPERATIONAL AND LEAK CHECK GOOD. A/C WAS APPROVED FOR RETURN TO SERVICE.SDR SIMA20190316001Control Unit · failedPUT GEAR DOWN ON FINAL INTO SHV BRAKE DEGRADED EICAS MSG. C/A-INTEREGRATED CMC, NO MSG FOUND. REMOVED AND REPLACED BCU IAW AMM, 32-41-02.OPS GOOD. PERFORMED HIGH SPEED TAXI WITH CREW, OBSERVED ALL BRAKE TEMP IN NORMAL. AIRCRAFT OK FOR SERVICE.SDR FDEA201903160659Computer · failedON DECENT INTO PHNL, THRU 6000' AURAL WARNING OF TIRE FAIL REPEATED 3 TIMES. LEVEL 3 BOXED TIRE FAIL ON EAD. CYCLED BETWEEN "TIRE FAIL" TO TIRE PRESSURE LOW. THIS WAS THE NR 7 AND NR 8 TIRES. THE ALERTS CLEARED AND NORMAL TIRE TEMP & PRESSURE RESUMED. REPLASDR C77A2019031400001Unknown · malfunctionedCREW REPORTED TEMPORARILY LOSING BRAKING ABILITY DURING LANDING SLC. FLIGHT ARRIVED AT SLC GATE SAFELY. CREW ALSO REPORTED MAU 1A FAIL MSG. WORK PERFORMED ON WO# 2625335: FCND, SPOILER, BRAKE LT & RT, AVNX MAU 1A, FLIGHT FD, AP PITCH TRIM, AP, & YD FAULTS ON LSDR C77A2019031300001Unknown · malfunctionedLT AND RT BRAKE FAULT ON TOUCHDOWN BRAKE LOSS DURING ROLLOUT. PERFORMED MAIN BRAKE OPERATIONAL CHECK REF AMM 32-41-00-710-801-A. BRAKES CHECK NORMAL, NO DEFECTS NOTED. OK FOR SERVICE.SDR CA190315009Quick Disconnect · leaking(CAN) ON TOUCHDOWN IN LHR , LEFT MAIN GEAR BRAKE SMOKING DUE LEAKING HYDRAULIC FLUID ON GEAR EN ROUTE. LHR TOWER CALLED OUT ARFF. NO EMERGENCY DECLARED BY CREW. RESOLUTION FLEX LINE REPLACED USING STANDARD PRACTIES, #1 BRAKE BLEDDING CARRIED OUT.SDR CA190313023Accumulator · failed(CAN) AT THE BEGINNING OF A SCHEDULED MAINTENANCE CHECK FOR C-XXXX, TECH 1 WAS REMOVING ENGINE COWLS, WHILE TECH 2 WAS REMOVING COMMISSARY FROM THE BULKHEAD BEHIND THE PILOT`S SEAT. ON TECH 2S SECOND TRIP INTO THE AIRCRAFT A BUBBLING NOISE WAS NOTED. THIS WAS SDR CA190308013Brake Assy · overheated(CAN) HOT BRAKES ON CLIMB OUT DID THE ECAM AND COOLED THEM OFF BY DROPPING THE GEAR, MADE PA TO THE PAX NO NEGATIVE REACTION. ASR TO FOLLOW, MTC ADVISED. RESOLUTION NO CORRELATED PFR MSGS. NO PREVIOUS HISTORY. CREW REPORTED NORMAL BRAKING AND BRAKE TEMP. ON ASDR AALA201903099001Brake · leakingDURING BRAKE RELEASE, PEDALS WENT TO THE FLOOR, NO BRAKES. THE AIRCRAFT WAS GROUNDED. MAINTENANCE FOUND THE NR 4 BRAKE LEAKING. REPLACED THE NR 4 BRAKE ASSEMBLY IAW AMM 32-41-41. PERFORMED A SATISFACTORY OPERATIONAL CHECK.SDR COEA2019030701923Brake Sys · contaminatedDISCREPANCY: FIRST OFFICERS LEFT BRAKE INOP. CORRECTIVE ACTION: BLED ALL LOW PRESSURE BRAKE LINES. OPS NORMAL ON ALL BRAKE PEDALS DURING TAXI.SDR SIMA20190303003Handle · defectivePARKING BRAKE DIFFICULT TO SET. C/A-REMOVED AND REPLACED PARKING BRAKE HANDLE ASSY IAW AMM 32-44-11 OPT CHK GOOD.SDR N6WA20190227501Brake · overheated#4 BRAKE TEMP SHOWS OVERHEAT ON APPROACH. PLACED #4 BRAKE TEMP SENSOR ON DEFERRAL PER TELECOM WITH MEL 32-46-01D CONTROL#70052158.SDR RAIA201902240001Control Valve · inoperativeINBOARD BRAKE INOP EICAS ON APPROACH. R&R I/B BRAKE CONTROL VALVE, CARRIED OUT OPS CHECK AND LEAK CHECK. FOUND GOOD.SDR CA190227011Sensor · failed(CAN) AFTER TAKE-OFF THE LH O/B BRAKE TEMP INDICATION WENT RED AND MAX TEMP. CREW INDICATED THEY FOLLOWED THE QRH AND THE REMAINING BRAKE TEMPS WERE NORMAL. THE LEFT OB BRAKE TEMP SENSOR WAS REPLACED.SDR ASMF201904230013Brake Assy · damagedCAPTAIN REPORTED THAT AFTER LANDING, “AUTO BRAKE”, “BRAKE CONTROLS” AND “ELEC BRAKE PWR UNIT L1” MESSAGES WERE SHOWED ON EICAS; MAINTENANCE PERSONNEL PERFORMED TEST VIA AHM SHOWING FOLLOWING CODES: 24-43611 AND 32-49511;SO THE WO´S 5256177, 5256163 AND 5256176SDR KY7A20190218001Brake Sys · contaminatedPILOT REPORTED RH BRAKE LOSES PRESSURE DURING TAXI. MX BLED BRAKES.SDR HALA2019021900047Sensor · malfunctionedAIRCRAFT 388, ATB, RETURNED TO HNL DUE TO NBR 1 BRAKE TEMP REACH 300 DEGREES AT FL200 AND DURING CLIMB AND CRUISE THE TEMP REACH 990 DEGREES, AND THEN XX AFTER PRECAUTIONARY BRAKE EXTENSION. FOUND FAULT CODE ATA 32-4715 SENSOR-BRAKE TEMP 5GWI/MONG UNIT-BRAKE SDR 2PSA20190217001Brake Assy · cracked# 1 LEFT OUTBOARD BRAKE OUTBOARD DISK CRACK IN NUMEROUS PLACES.FOUND WHILE PERFORMING ITEM # 21.19 CMP 321003.P/N 1159SCL504-5 S/N 5231EP.INSTALLED NEW BRAKE ASSEMBLY P/N 1159SCL504-5, S/N 5050LA IAW CMP 324105.SDR DXTA2019021862034Control Unit · malfunctionedBRK FAIL YELLOW CAS ILLUMINATED - BRK FAIL YELLOW CAS MESSAGE IN FLIGHT. COMPLRETED CHECKLIST AND DIVERTED. INSPECTED BCU CANNON PLUG, NO DEFECTS NOTED. PERFORMED BCU FUNCTIONAL CHECK AND NOTED LH BRAKE PRESSURE TO BE VERY IRRATIC AND SHOWING BETWEEN 15-555 PSDR DALA2019021901053Brake · malfunctionedON APPROACH GEAR DISAGREE RT MAIN GEAR NOT DOWN, USED QRH ALTERNATE GEAR EXTENSION TO LOWER GEAR AFTER NORMAL LANDING RT MAIN GEAR BRAKE FROZE PREVENTING MOVEMENT OF A/C. CONDUCTED MTC TAXI, COULDN'T DUPLICATE BRAKES DRAGGING. R/R GEAR DOOR OPERATED SEQUENCESDR AALA2019021869001Valve · faultyRIGHT BRAKE DID NOT HAVE ANY FEEL. NO PRESSURE PUSHING ON PEDAL UNTIL BRAKES COME ON AND VERY DIFFERENT FEEL FROM LEFT BRAKE. RIGHT BRAKE OVERLY SENSITIVE, GRABBY. MAINTENANCE REPLACED THE DUAL ALTERNATING BRAKE VALVE IAW AMM 32-43-14, AND PERFORMED SATISFACSDR SIMA20190214001Brake Cable · lack of lubeEMERG/PARK BRAKE DIFFICULT TO OPERATE. LUBE PARKING BRAKE CABLE IAW AMM 32-44-10. OPS CHECK GOOD.SDR DALA2019021430952Brake Assy · brokenAIRCRAFT PULLS TO THE LEFT ON LANDING AND TAXI IN. BRAKE TEMPS DOUBLE ON LEFT SIDE BRAKES THAN RIGHT SIDE BRAKES. BOTH LEFT BRAKES 275 DEGREES RIGHT BRAKES 100 DEGREES. LACKED LEFT LANDING GEAR. REMOVED NBR 01 TIRE AND FOUND NUMBER 01 BRAKE BROKEN INTO SEVERALSDR AALA2019021549011Brake · faultyBRAKING ACTION UNEVEN, BRAKE PULLED TO RIGHT AND RIGHT BRAKE SEEMED TO GRAB WHEN APPLIED. BRAKE TEMPERATURE DIFFERENCE WAS APPROXIMATELY 160 BETWEEN LEFT AND RIGHT BRAKE. THE AIRCRAFT WAS GROUNDED. MAINTENANCE REPLACED THE NR 3 BRAKE AND NR 4 BRAKE AND PERFSDR AALA2019021549003Brake · faultyBRAKING ACTION UNEVEN, BRAKE PULLED TO RIGHT AND RIGHT BRAKE SEEMED TO GRAB WHEN APPLIED. BRAKE TEMPERATURE DIFFERENCE WAS APPROXIMATELY 160 BETWEEN LEFT AND RIGHT BRAKE. THE AIRCRAFT WAS GROUNDED. MAINTENANCE REPLACED NR 3 BRAKE AND NR 4 BRAKE AND PERFORSDR FDEA201902080294Sensor · failedON LANDING AFTER CLEARING THE RUNWAY WE RECEIVED A LEVEL 2 "BRAKE OVERHEAT" THE QRH WAS FOLLOWED. NR 5 BRAKE WAS READING 930, THEN DISAPPEARED AFTER SOME TIME THE TEMP READING RETURNED AND READ NORMAL 220. BTMTP FAULT HISTORY SHOWS NR 5 BRAKE TEMP INTERMITTENSDR SIMA2019021207006Brake Assy · failedMLG #2 BRAKE ASSY DAMAGED-C/A-FOUND #2 MLG BRAKE ASSY DAMAGED. RAR #2 MLG BRAKE ASSY WITH NEW IAW TASK CARD 32-49-11-000-801-ASDR CA190807020Valve · leaking(CAN) PARK BRAKE ASSY LEAKING HYDRAULIC FLUID FROM BREATHER HOLE ON PISTON/ROD END ASSY.SDR AALA201902049001Reservoir · lowRIGHT BRAKES FELT SPONGY & NOT SMOOTH. SERVICED THE RESERVOIR IAW AMM 32-43-00-612-001. ACFT TAXI OPS CHECKED OK.SDR AALA201902049021Brake Sys · chatteringBRAKES CHATTER, MAKING IT DIFFICULT TO STOP THE AIRCRAFT. BRAKE TEMP 50 ON RIGHT SIDE BELOW 200 ON LEFT SIDE, RISING TO 250 AFTER PARKING BRAKES AT THE GATE. VERIFIED BRAKE HYD LINE DISCONNECTS. CHECKED OPERATION OF BRAKES. RETORQUED ALL MAIN WHEEL ASSEMBLISDR FDEA201901290224Accumulator · failedON APPROACH, LT SIDE BRAKE PRESURE GAGE READS 500 LBS. RIGHT SIDE 0 LBS. DECLARED EMERGENCY IN CASE LT BRAKE WAS STICKING. LT YELLOW SYSTEM BRAKE PRESURE INDICATOR. PARKING BRAKE ACCUM LOW, WHILE ATEMPTING TO SERVICE FLUID WAS COMING OUT OF SERVICE PORT. FOUNDSDR 1JAA2019012900000O-Ring · brokenON LANDING ROLLOUT CREW APPLIED BOTH BRAKES LEFT BRAKE PEDAL FELT SOFT. AS THEY CAME TO A FULL STOP AT THE RAMP, THE LEFT PEDAL WENT FLAT. THEY SHUTDOWN THE ENGINES AND UPON EXITING THE AIRCRAFT, THEY NOTICED HYDRAULIC FLUID UNDER THE LEFT WHEEL. MAINTENANCSDR QXEA2019012500049Unknown · malfunctionedDURING LANDING ROLLOUT ABOVE 60 KNOTS, THE BRAKES WOULD COME ON AND THEN RELEASE IN INTERVALS OF APPROX 1-2 SECONDS. REMOVED FROM SERVICE. PERFORMED TAXI OF AIRCRAFT, OPERATED BRAKES MULTIPLE TIMES AND COULD NOT DUPLICATE BRAKING ISSUE. PERFORMED FUNCTIONAL TSDR CALA2019012100140Valve · leakingNEED TO COMPLY WITH AMM 29-00-00-280-006-A01 CHECK OF Y HYD SYS AFTER PUMP FAILURE OR OPERATION IN A POSSIBLE CAVITATION COND. FOUND PARKING BRAKE VALVE LEAKING REPLACED PER AMM 32-45-14-400 REPLACED NR 2 ENG DRIVEN PUMP DUE TO CAVITATION PER AMM 29-13-51-4 00SDR SWIA2019012145457Pressure Switch · failedWHILE IN CRUISE WE RECEIVED A PRKG BRK NOT RELEASED MESSAGE. PERFORMED QRH, MESSAGE DID NOT CLEAR. DECLARED EMERGENCY. (FLT 5996) CLOSED REMOVED AND REPLACED NR 2 PARKING BRAKE PRESSURE SWITCH. OPS CHECK GOOD. NO FURTHER DEFECTS IAW AMM.SDR DALA2019011600283Control Module · malfunctioned(LOG 5367134) ABOUT 25 MILES FROM LANDING AUTOBRAKE DISARM & "ANTI SKID INOP" LIGHT ILLUMINATED. PERFORMED QRH PROCEDURE AND DECLARED EMERGENCY. LANDING 40 DEG FLAP, EASY ON BRAKES, CONTINUED TO GATE WITHOUT INCIDENT. FOUND HIGH RESISTANCE ON PIN 1 AND PIN 2 OSDR FDEA201901110098Sleeve · missingFOUND DURING REMOVAL OF MAIN WHEEL NR 10 BRAKE SLEEVE ASSY MISSING. ADDITIONALLY FOUND CHARFING DAMAGE ON MAIN WHEEL ASSY AND BRAKE ASSY. C/W E.A. G-3242-T0344587. NO FURTHER DAMAGE NOTICED. INSTALLED NEW BRAKE SLEEVE IAW AMM 32-45-07-4. A/C OK FOR SERVICE.SDR CALA2019011300073Selector · faultyHAD AUTOBRAKE FAULT ECAM. WHICH SHOWED NORM BRAKES INOP WHICH I S NAGAINST MEL. INTERVIEWED CREW: FLIGHT CREW STATED THAT ECAM MESSAGE CAME ON DURING CRUISE AND THEN WENT AWAY. MESSAGE RETURNED AGAIN DURING LANDING/ROLL OUT. ALSO, THERE IS A NOTICEABLESDR DXTA2019011001899Brake Sys · contaminatedCAPTAIN MLG BRAKE PEDAL SOFT/SPONGY - WHILE BRAKING ON THE RUNWAY IT FELT AS IF THERE WAS NO MORE BRAKING AVAILABLE WHILE APPLYING BOTH BRAKES. THE RIGHT PEDAL FELT SQUISHY AND HAD MORE PLAY. THE MORE I PRESSED THE BRAKE PEDALS THERE WAS NO MORE PRESSURE. SO SSDR SIMA20190107001Control Module · failedAFTER TO BRAKE CONTROL FAULT BRAKE LT CONTROL FAULT BRAKE RT CONTROL FAULT APPEARED ON EICAS. C/A-T/S IAW FIM 32-41-00-810-820-A FOUND FAULTY MAIN BRAKE CONTROL MODULE ON MAU 2 SLOT. REMOVED AND REPLACED MODULE IAW AMM 32-41-07 OP CHECK GOOD.SDR UIEA2019010900048Bearing · damagedNR 6 BRAKE ON LEFT GEAR DRAGGING - REACHED 3 ON DEPARTURE AND 7 ON LANDING WITH OTHERS ALL 0 AND 1 - BRAKE TEMP LIGHT ON TAXI IN (<P>FOUND NR 6 BRAKE BEARING DAMAGE CAUSING HEAT DAMAGE TO THE NR 6 AXLE - REMOVED AND REPLACED NR 6 BRAKE PN 2612412-1 SN 0255 / SDR VQMA201902190127Metering Valve · failedAIRCRAFT LOST DIRECTIONAL CONTROL ON LANDING. PILOT REPORTED THAT THE BRAKE GRABBED CAUSING A HARD RIGHT VEER AFTER LANDING ROLL, WITH A HARD LEFT CORRECTION INPUT THE AIRCRAFT EXITED THE RUNWAY. AIRCRAFT DEPARTED THE RUNWAY AT APPROXIMATELY 60 KTS AND STRUCSDR MNTA2019FA0000001Brake Sys · malfunctionedLOST DIRECTIONAL CONTROL ON LANDING AT HCR/36U JANUARY 2, 2019 FLIGHT CREW ONLY AND NO PASSENGERS. FLIGHT CREW (PIC) REPORTED THAT THE BRAKE GRABBED CAUSING A HARD RIGHT VEER AFTER LANDING ROLL, WITH A HARD LEFT CORRECTION INPUT THE AIRCRAFT EXITED THE RUNWAYSDR AALA201901029012Accumulator · faultyLOSS OF BRAKE PRESSURE WITH APPLICATION OF BRAKES. THE AIRCRAFT WAS GROUNDED. MAINTENANCE REPLACED BRAKE ACCUMULATOR IAW AMM 32-44-11 AND PERFORMED SATISFACTORY OPERATIONAL CHECK OF ALTERNATE BRAKING SYSTEM IAW AMM 32-42-00-710-001-A.SDR HYIA20181231001Valve · leakingPILOT REPORTED NO BRAKING PRESSURE WHEN LEAVING THE GATE. MAINTENANCE INSPECTED AND FOUND THE PARKING BRAKE VALVE LEAKING, THE PART WAS REPLACED WITH NO FURTHER DEFECTS.
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