JASC 3240
Service difficulty reports · 6,457
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 DXTA2023092996770Unknown · unknownLEFT MLG BRAKE: WHEN COMING TO A COMPLETE STOP, A SHUTTERING NOISE CAN BE HEARD COMING FROM THE BRAKES. IT SOUNDS LIKE IT IS COMING FROM THE LEFT SIDE BUT NOT SURE. REMOVED THE LH AND RH WHEEL ASSEMBLIES. INSPECTED THE LH AND RH BRAKE ASSEMBLY AND NO DEFECTS SDR DXTA2023092996780Unknown · unknownVIOLENT SHUDDER WHEN BRAKES APPLIED ON RIGHT BRAKE. PERFORMED TAXI & MULTIPLE BRAKE CHECKS, NO ABNORMAL GRABBING, CHATTERING, OR NOISES, AIRCRAFT IN HANGAR, REMOVED MAIN WHEELS, INSPECTED & CLEANED LT & RT BRAKES. INSPECTED BRAKE PIN LENGTH, BRAKES ARE NOWHERSDR CVGA20231002001Anti-Skid Sys · failedAFTER LANDING JUST BEFORE EXITING THE RUNWAY PIC BRAKE BRAKE PEDALS WENT ALL THE WAY TO THE FLOOR WITH NO BRAKE. EMER BRAKE WAS USED TO BRING A/C TO A STOP. PIC BRAKE WORKED NORMAL. REPLACED ANTI SKID CONTROL BOX.SDR VNAA202310011111Sensor · unserviceableBRAKE OVERHEAT WARNING ON CLIMB OUT, RETURN TO FIELD, EMERGEMCY DECLARED / PLACED #3 BRAKE TEMP READOUT ON DEFERRAL PER MEL 32-46-01 CAT C. C/W M FUNC BY INSTALLING DUST CAPS AND SECURING HARNESS. OPTION 4. REMOVED AND REPLACED #3 BRAKE TEMPERATURE PROBE IAW SDR CALA2023092702892Autobrake Sys · unknownANTI SKID INOP AFTER TO IN DEN CONTACT TOMC UNLOCKING PERFORMED AACU BITE TEST REF AMM 32-42-00-740-801, FOUND MSGS PWR 2-3, PARKBRK, BOX 4, #THR SW IN MEMORY RECALL TEST (FAULT HISTORY). PERFORMED ANTISKID/AUTOBRAKE CONTROL TEST FOR EACH FAULT HISTORY MSGS FOSDR VNAA202309261111Transducer · unserviceableUPON TAKEOFF ROTATION THE A/SKID OUTBD CAUTION MSG AND OB GND SPLR FAULT S MSG POSTED / REMOVED AND REPALCED L/H OUT BOARD WHEEL TRANSDUCER IAW CRJ 900 AMM 32-44-01-000/400-801-A01. ( OPS CHECK GOOD AT THIS TIME )SDR DXTA2023092596380Brake · faultedWHEN BRAKING, FEELING AN HEARING ABRUPT GRINDING VIBRATION FEELING AS IF ON GRAVEL. REMOVED WORN LH BRAKE AND INSTALLED OVERHAULED BRAKE ASSEMBLY IAW AMM 32-45-21. SERVICED MAIN HYDRAULIC SYSTEM WITH 1QT FLUID 881 IAW AMM 12-13-00. LEAK AND OPS CHECKS GOODSDR CVGA20230927001Transducer · faultyCOMING INTO PARKING, BRAKES ON BOTH SIDES WENT ALL THE WAY TO THE FLOOR AND WOULD NOT STOP. BRAKES WORKED BRIEFLY AND STOPPED THE AIRCRAFT. EMERGENCY BRAKE WAS USED TO ENSURE STOP. REMOVED AND REPLACED R/H WHEEL SPEED TRANSDUCER.SDR DXTA2023092596260Unknown · unknownWORN BRAKES: UPON LANDING, WHEN BRAKES APPLIED, HEARD EXCESSIVE SCREECHING AND FELT A SHIMMY COMING FROM BOTH MAINS. . ARRIVED ONSITE AND GAINED ACCESS TO THE AIRCRAFT. PERFORMED GVI OF GEAR, BRAKES AND TIRES WITH NO DEFECTS NOTED. SET BRAKES AND MEASURED WEARSDR 2023F00278Control Valve · false indicationCONFIGURATION: PARKING BRAKES OFF/BRAKES WERE OFF. PERFORMED T/S 32-45-00-810-054-E. R/R PARKING BRAKE ELECTRICAL VALVE AS PER AMM 32-45-53. DURING OPS CHECK, PARKING BRAKE ACCUMULATOR NOT HOLDING PRESSURE. R/R ACCUMULATOR AS PER AMM 32044-11. OPS CHECK OKSDR DALA2023091807656Unknown · unknownSHIP 8105 - MISC/DE - DUE TO "BRAKE ON" CAUTION MESSAGE. CORRECTIVE ACTION: REPLACED ELECTRICAL MOTOR CONTROL UNIT (EMCU) #4. (LP# 4492648)SDR DALA2023091407578Unknown · unknownSHIP 3171 BRAKE MANIFOLD IS MISSING. CORRECTIVE ACTION: INSTALLED SERVICEABLE BRAKE MANIFOLD ASSY PER A319 AMM 32-42. (2968161)SDR FDEA202309131584Brake Assy · overheatedAFTER TAKEOFF WE RECEIVED LEVEL 2 BRAKE OVERHEAT ALERT. COMPLIED WITH QRH AND EXTENDED GEAR TO ALLOW COOLING, THEN CONTINUED FLIGHT NORMALLY. #6 BRAKE TEMPERATURE CONTINUED TO CLIMB TO A MAX OF 605 INDICATED WITH GEAR EXTENDED AT 13,000FT AND 210KTS INDICSDR ASAA2023091245084Brake Assy · seizedDURING WALK AROUND TECHNICIAN REPORTED #2 BRAKE WAS SMOKING AND REQUIRED REPLACEMENT. ON REMOVAL OF THE BRAKE, PIECES FELL OUT OF THE BRAKE ASSEMBLY. TECHNICIANS HAD TO REMOVER TIRE AND BRAKE TOGETHER TO GET THE BRAKE OFF AS IT WAS SEIZED. GROUNDED - YES. REMOSDR DALA2023091307497Unknown · unknownSHIP 3231 - ATO - AT LESS THAN 10 KTS DUE TO BRAKES SYS 1 FAULT ECAM MESSAGE. CORRECTIVE ACTION: BSCU CHANNEL 1 PLACED ON MEL DEFERRAL. OK TO CONTINUE. (9629806)SDR REXA2024021900203Bracket · crackedHYD SYSTEM #3 BRAKE ACCUMULATER FWD MOUNT BRACKET IS CRACKED. REMOVED FWD MOUNT BRACKET OUTBOARD SIDE IAW CRJ900 SRM 51-42-06-001-001-A01, LOCATED AND DRILLED SERVICEABLE FWD MOUNT BRACKET OUTBOARD SIDE P/N CC670-75604-4 IAW CRJ900 SRM 51-40-11-001-001-A01, SDR AALA202309121421Schrader Valve · looseAIRCRAFT WAS GROUNDED. AIRCRAFT ABORTED TAKEOFF AT 40 KNOTS DUE TO AIRCRAFT YAWED TO THE RIGHT DURING TAKE OFF ROLL, VIBRATION FELT IN BRAKE PEDAL. TROUBLESHOOT FOUND HYDRAULIC SYSTEM A AND B SCHRADER VALVE LOOSE AND LEAKING. 0 HEAD PRESSURE. TIGHTENED AND SECSDR DXTA2023091194870Unknown · unknownRIGHT MLG BRAKE: UPON LANDING, EXCESSIVE GRABBING AND GRINDING FELT ON BOTH BRAKES. SAME PROBLEM WAS PRESENT DURING TAXI. NOT SURE IF IT WAS LEFT OR RIGHT BRAKE BECAUSE PROBLEM WAS FELT WHEN APPLYING EITHER SIDE. SUSPECT RIGHT BRAKE BECAUSE TIRE WAS CHANGEDSDR 15DA525B0363_001Pump · inoperativeNOTE: THIS REPORT IS A FOLLOW UP TO INITIAL REPORT 525B0363_001. UPON AIRCRAFT TOUCHDOWN IN SAN JOSE, CA (SJC) A "PWR BRAKE LOW PRESS" ANNUNCIATOR ILLUMINATED. THE CREW ENCOUNTERED NORMAL BRAKING POWER UNTIL TURNING OFF THE RUNWAY AT WHICH POINT NO NORMAL BRASDR DXTA2023083094210Unknown · unknownWORN BRAKES: WHEEL BRAKES MAKE A LOUD RUBBING NOISE AND VIBRATION AFTER LANDING WHEN HOT AND WHEN SLOWING TO A STOP PERFORMED INSPECTION OF ALL MLG BRAKE ASSEMBLIES AND BRAKE PINS, INSPECTED FOR OVERHEATING IAW CE-680A AMM 32-42-05, NO DEFECTS NOTED. CLEANED SDR DXTA2023082994160Unknown · unknownWORN BRAKES: AIRCRAFT VIBRATES EXCESSIVELY WHENEVER BRAKES ARE APPLIED. VIBRATION WAS NOTICED AND COMMENTED ON BY OWNER. INSPECTED BRAKES AND FOUND NO DEFECTS,TAXIED A/C AROUND AIRPORT AND APPLIED BRAKES SEVERAL TIMES WITH NO DEFECTS NOTEDSDR DXTA2023082894060Unknown · unknownRIGHT MLG BRAKE: RIGHT MAIN LANDING GEAR BRAKE WEAR INDICATOR NEARING LIMIT WHILE LEFT MAIN BRAKE WEAR INDICATOR ALMOST FULLY EXTENDED. BRAKES SEEM TO GO FROM VERY SENSITIVE (PULLS HARD LEFT..THEN RIGHT)..TO TRAKING STRAIGHT TO SPONGY..NEVER KNOWN WHAT TO EXPESDR DALA2023082806983Unknown · unknownSHIP 3904 -BRK/FIRE- #2 BRAKE FIRE AFTER GATE ARRIVAL. ACS EXTINGUISHED FLAME WITH PORTABLE EXTINGUISHER. CORRECTIVE ACTION: INSPECTED LEFT MLG. REPLACED #1-#2 MLG TIRES AND BRAKES. AIRCRAFT RETURNED TO SERVICE.SDR DALA2023082806982Brake Assy · damagedSHIP 3801 -BRK/FIRE- #3 BRAKE HAD SMALL FLAME AT GATE UPON ARRIVAL. RAMP EXTINGUISHED FLAME. CORRECTIVE ACTION: MAINTENANCE REMOVED AND REPLACE NUMBER 3 BRAKE ASSY PER B737 AMM 32-41.SDR VNAA202308251112Sensor · unserviceableBRAKE OVHT WARNING MSG IN FLIGHT (RH INBD) / REMOVED AND REPLACE BRAKE TEMP SENSOR IAW CRJ 900 32-46-01-00/400-801-A01-PSA . OPS CHECK GOOD . THIS CLEARS MELSDR DXTA2023082393680Control Valve · defectiveUPON LANDING, THERE IS A SIGNIFICANT LT PULL WITH EQUAL APPLICATION OF BRAKE PEDALS. IT IS BOTH FELT & A SQUEAL HEARD THROUGHOUT THE APPLICATION. BRAKES APPEAR EVENLY WORN. GAINED ACCESS TO JUNCTION OF AFT BRAKE CONTROL CABLES & LOWER BRAKE CONTROL CABLES. VESDR SCNA20230815208Unknown · unknownDEFECT W/O 81151 NRC00002: #3 BRAKE WAS WRITTEN UP BY FLIGHT CREW AS READING 8.6 INSPECTION OF BRAKE FOUND IT GLOWING RED AND STARTED ON FIRE. - - - RESOLUTION: (IN PROGRESS)SDR AALA202308118811Brake Sys · contaminatedAIRCRAFT WAS GROUNDED: BRAKING UNEVEN/AIRCRAFT PULLS TO LEFT SIDE. AFTER TAKEOFF BRAKE1:200, BRAKE 2 :155, BRAKE 3:85, BRAKE 4:80. AFTER LANDING BRAKE 1:330, BRAKE 2:215, BRAKE 3:115, BRAKE, BRAKE 4:105. MAINTENANCE BLEED THE #1 AND #2 BRAKE SYSTEM AND ACCOMPSDR 2023FA0000406Valve · unreliableWITH #2 ENGINE RUNNING, PARKING BRAKE SET, WHILE STARING #1 ENGINE AIRCRAFT STARTED TO MOVE FORWARD MAKING CONTACT WITH GSE (TUG) ATTACHED TO STARTING POWER UNIT. AFTER COMPLETING FUNCTION CHECK WITH SYSTEM PRESSURE AT 3000PSI PRESSURE AT THE BRAKE UNIT WOULDSDR GTIA2023081037401Manifold · overtempBRAKES HOT # 2 REACHED 980C 3&4 WERE OVER 500C FELT AS IF BRAKES WERE RUBBING-R + R ALTERNATE BRAKE MANIFOLD (2853GM) IAW AMM 32-43-32. OPS TEST AND LEAK TEST GOODSDR DXTA2023080992560Unknown · unknownLH MAIN WHEEL BRAKE REQUIRES APPROXIMATELY DOUBLE THE PRESSURE TO APPLY EVENLY COMPARED TO THE RH MAIN WHEEL BRAKE. LH BRAKE APPEARED TO RELEASE MOMENTARILY AS PRESSURE WAS APPLIED PULLING INTO THE PARKING SPOT. REMOVED LOWER BELLY PANE! 163AC TO ACCESS BRAKSDR DALA2023080806482Unknown · unknownSHIP 0676 -TIRE/BRAKE/FIRE/DE- LEFT MLG TIRES BLOWN, AND NBR 5 AND 6 BRAKES LOCKED DURING LANDING WITH SUBSEQUENT BRAKE FIRE. PASSENGERS EVACUATED. CORRECTIVE ACTION: REPLACED LT MLG, BRAKES AND TIRES. REPLACED ANTISKID / AUTOBRAKE CONTROL UNIT, OPS CK GOOD. RSDR DXTA2023080792470Unknown · unknownWHEN APPLYING MODERATE TO HEAVY BRAKING ON LANDING, BRAKES ARE VERY LOUD AND SHUTTER, SHAKING THE WHILE PLANE. WHEN DOING RADIUS TURNS IN THE WET, THE BRAKES ARE VERY LOUD AND SHUTTER. UNDER LIGHT BRAKING LIKE WHEN COMING TO A COMPLETE STOP, THE BRAKES MAKE A SDR BAGA2023080400001Unknown · unknownINFLIGHT AFTER TAKEOFF WE GOT MULTIPLE PARKING BRAKE ON INDICATIONS WITH EICAS CAUTION MSG PRKG BRK NOT RELEASED. IT WENT AWAY AFTER 1 HOUR OF FLIGHT TIME. EMERGENCY DECLARED PRIOR TO LANDING CORRECTIVE ACTION: PERFORMED TROUBLESHOOTING PER FIM 32-41-00-810-8SDR DALA2023080706395Valve · inoperativeSHIP 3816 -MISC/DE- DECLARED EMERGENCY INTO ATL DUE TO AUTOBRAKE DISARM LIGHT ILLUMINATED. CORRECTIVE ACTION: REPLACED RIGHT INBOARD NORMAL ANTISKID VALVE (V8). FAULT CLEARED.SDR BAGA202308040002Unknown · unknownPARKING BRAKE NOT RELEASED EICAS MESSAGE AFTER TAKEOFF - RETURNED TO FIELDSDR BAGA202308040001Unknown · unknownINFLIGHT AFTER TAKEOFF WE GOT MULTIPLE PARKING BRAKE ON INDICATIONS WITH EICAS CAUTION MSG PRKG BRK NOT RELEASED. IT WENT AWAY AFTER 1 HOUR OF FLIGHT TIME. EMERGENCY DECLARED PRIOR TO LANDINGSDR SIMA202308072001Unknown · unknownPARKING BRAKE WILL NOT SET-C/A-FOUND EMERGENCY BRAKE HANDLE RELEASE BUTTON STICKY CLEANED BUTTON IAW AMM 12-22-01 OPERATIONAL TEST OF EMERGENCY BRAKE SYSTEM GOOD IAW AMM 32-44-00 -C/A-FOUND EMERGENCY BRAKE HANDLE RELEASE BUTTON STICKY CLEANED BUTTON IAW AMM 12SDR SIMA202308041001Unknown · unknownDUE TO BRAKE FAULT.UPON ROTATION RECEVIED BRK RH & LH FAULT. BRAKE TEMPS IN EXCESS OF 600 ON LANDING. BRAKE NOT EFFECTIVE ON LANDING. PAX DEPLANED ON TAXI WAS A/CSWAPPED. FLT CONT. -C/A-PREFORMED CMC DOWNLOAD FOUND FAULT CODE 32411017BCM OUTBD 28V INPUT FAULT SDR DXTA2023072491560Control Module · failedBRK FAIL YELLOW CAS: AFTER ENGINE START AND TAXI BEGAN OUT OF PARKING RECEIVED YELLOW CAS "BRK FAIL". DISCREPANCY WAS TROUBLESHOT DOWN TO A BRAKE CONTROL MODULE PER EMB505 FIM TASK L2-41-00-810-813·A. GAINED ACCESS, REMOVED AND REPLACED BRAKE CONTROL MODULE. SDR DXTA2023072491570Unknown · unknownBRAKE COMPUTER: DURING TAXI, MAIN BRAKES PULSING THE ANTI SKID SYSTEM CAUSING A SHUTTERING AT ALL SPEEDS. //SIGNOFF// AFTER COMPLETION OF BRAKE & EMERGENCY BRAKE BLEEDIN IAW EMB-505 MM CHAP 32-40-00, AND NJA TC-E50-32-1001, DATED 21SEP2022. REF ITEM# 3.3 OF THSDR VNAA202307261111Sensor · faultedBRAKE OVHT WARNIMG MESSAGE IN FLIGHT. REMOVED AND REPLACED LOB BRAKE TEMPERATURE SENSOR IAW CRJ900 AMM 32-46-01-000/400-801. SELF TEST OF THE THERMOCOUPLE SENSOR GOOD PER AMM 32-46-01-740-801. THIS CLEARS MEL.SDR DXTA2023072491460Control Unit · defectiveRIGHT MLG BRAKE: AFTER LANDING IT BECAME VERY DIFFICULT TO MAKE RIGHT TURN ON THE TAXIWAY AND TO MAINTAIN CENTERLINE. THE RIGHT BRAKE APPEAR TO GRAB EXCESSIVELY. ENTIRE AIRFRAME SHUDDERS WHEN APPLYING RIGHT BRAKE DURING LOW SPEED TAXI. //SIGNOFF// REMOVED ANDSDR 2023F00235Brake Sys · intermittentWHILE TAXIING OUT TO RUNWAY, PILOT REPORTED LEFT HAND BRAKES OUT / INTERMITTENT. THE PILOT TAXIED BACK TO THE RAMP, SHUT DOWN AND REPORTED THE INCIDENT TO MAINTENANCE AND OPERATIONS.SDR 2023F00234Brake Sys · intermittentWHILE TAXIING OUT TO RUNWAY, PILOT REPORTED LEFT BRAKE SOFT. THE PILOT TAXIED BACK TO THE RAMP, SHUT DOWN AND REPORTED THE INCIDENT TO MAINTENANCE AND OPERATIONS.SDR DXTA2023071791080Control Module · failedBRK FAIL YELLOW CAS: STARTED TAXING FROM SIGNATURE FBO IN DAL AND BRAKES WERE VERY "JERKY" WHEN APPLIED BRAKE PRESSURE. GOT ABOUT 100 YARDS FROM PARKING SPOT WHEN CAS MESSAGE BRK FAIL ILLUMINATED. USED EMERGENCY BRAKE HANDLE TO RETURN TO FBO MONITORING ACCUMSDR VNAA202307181112Sensor · malfunctionedLHIB BRAKE OVHT WARNING MSG AFTER T/O., BTMS INDICATION WOULD RADOMLY DASHOUT START AFTER GEAR RETRACTION AND CONTINUED WITH GEAR EXTENDED. REMOVED AND REPLACED LHIB MLG BRAKE TEMP SENSOR IAW CRJ 900 AMM 32-46-01-000/400-801-A01-PSA. NO FURTHER DEFECTS NOTED ASDR MTNA20230714001Unknown · unknownFO RIGHT BRAKE PEDAL SOFT. REPLACED, BLED, AND OPS CHECKED FIRST OFFICER SIDE MASTER CYLINDER. OPS CHECK GOOD.SDR HALA20240712189Brake Assy · unknownAFTER TOUCHDOWN, LOSS OF BRAKES WITH AUTOBRAKES ON LOW. PERFORM TSM 32-42-00-810-919-A, NO FAULTS PRESENT. PERFORM AMM TASK 32-42-00-710-001-A, ALL RESULTS AS INDICATED IN REFERENCE. OK TO CONTINUE SERVICE.SDR 2023F00243Bolt · brokenBRAKE CALIPER SEPARATION FROM TORQUE PLATE ON LANDING DUE TO UNEXPLAINED BREAKAGE OF ANCHOR BOLT (PN 069-01900).
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