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 DL777070213Brake Assy · contaminatedTOWER REPORTED SMOKE COMING FROM AIRCRAFT MAIN GEAR AFTER VERY SMOOTH LANDING. FOUND RESIDUAL DEICING FLUID ON WHEELS AND BRAKES. CLEANED BRAKES. OK FOR SERVICE. NO DEFECTS NOTED.SDR DXTA200702034Brake Assy · weakON LANDING, BRAKE PEDALS FELT MUSHY NEEDED TO USE MORE BRAKE PEDAL THAN NORMAL. PERFORMED POWER BRAKE AND ANTISKID SYSTEM BLEEDING ON EACH BRAKE ASSEMBLY IN ACCORDANCE WITH TASK 32-42-00-721 OF THE CE750 MM LEAK CHECK GOOD.SDR DXTA200702029Brake · inoperativeLOST BRAKE PRESSURE DURING LANDING ROLL. CONFIRMED N2 PRESSURE AT BOTH PILOT STATIONS. USED EMER PRESS LEVER TO STOP.SDR DXTA200702028Brake Assy · weakBRAKES ARE MUSHY THROUGH THE FIRST 75 PERCENT OF PRESSURE APPLICATION. DON'T START TO FEEL BRAKING UNTIL PAST THE 75 PERCENT MARK. IMPROVES SLIGHTLY IF YOU PUMP THE BRAKES. BLED LT & RT BRAKES, INSPECTED BRAKES FOR DEFECTS, BRAKE WEAR FOUND WITHIN LIMITS, SDR MASA200700145Unknown · unknownASH 2651 ILM - LEFT MLG BRAKE EICAS READOUT READS 7 AND 8, WITH BRAKES SMOKING. COOLED BRAKE, RAN BRAKE TEST, NO DEFECTS FOUND.SDR AWXA200700353Transducer · failedLAS - DIVR - DURING APPROACH, THE CREW DISCOVERED THE RIGHT BRAKE PRESSURE INDICATED 500 PSI - 3000 PSI. THE CREW DIVERTED TO LAX, DECLARED AN EMERGENCY. THE PAX DID NOT BRACE. THE LANDING WAS UNEVENTFUL. MX REPLACED 62GG ALTERNATE BRAKE TRANSDUCER IAW AMMSDR WRNA200700014Servo Valve · failedAFTER LANDING, NR 3 BRAKE TEMP, WENT TO 700C. INSPECTED IAW 05-51-16, FOUND HEAT DAMAGE REQUIRING BOGIE BEAM REPLACEMENT. TEST OF NR 3 SERVO VALVE INDICATED SERVO VALVE TO BE FAULTY. REPLACED BOGIE BEAM IAW MM 32-11-14, PG 401-411. REPLACED NR 3 BRAKE IAW SDR DXTA200702009Brake Assy · malfunctionedLITTLE OR NO BRAKE PRESSURE ON RT SIDE (FO SEAT). NO LEAKING FLUID NOTED. BLED SYSTEM SEVERAL TIMES AND REMOVED ALL AIR IN THE SYSTEM IAW MM, CH 32-42-00.SDR DXTA200702007Pressure Switch · out of toleranceBRAKE PRESS ANNUNCIATOR TRIGGERED T/O CONFIG DURING TAKEOFF BEFORE 50 KTS. TROUBLESHOT BRAKE SYSTEM TO NR 2 SYSTEM BRAKE PRESSUE SWITCH. REMOVED AND REPLACED NR 2 SYSTEM BRAKE PRESSURE SWITCH WITH A (NEW) UNIT IAW MM 32-42-00.SDR EIAA2007032Metering Valve · defectiveWHEN APPLYING PARKING BRAKE, PRESSURE DROPS FROM 3000 TO 1000 ON APPROX 50 SEC, T/S IN PROGRESS WITH SHUTTLE VALVE AND BREAK MODULE. REMOVED AND REPLACED PARKING BRAKE VALVE, INTERCONNECT VALVE, LEFT AND RIGHT METERING VALVES. SYSTEM LEAK AND OPS CHK NORMAL SDR AWM083022B-Nut · looseWHEN CREW ARRIVED AT DESTINATION THEY CALLED INTO MAINT CONTROL AND WROTE UP THE LT BRAKES NOT GETTING FULL BRAKING ACTION. TIGHTENED B-NUT, CLEANED AND BLED BRAKES, OPS CK NORMAL.SDR DXTA200701996Accumulator · overservicedUPON LANDING FELT PULSING IN BRAKE PEDALS AND PEDALS WERE HARD TO PRESS. BRAKE PRESSURE ACCUMULATOR PUMP (NOSE) CYCLES ON APPROXIMATELY EVERY 20-30 SECONDS. PUMP MOTOR SEEMS TO CYCLE ON MORE FREQUENTLY THAN NORMAL. TROUBLE SHOT SYSTEM. DETERMINED BRAKE ACCUMUSDR CA070307001Brake Assy · iced(CAN) ON LANDING, AT 90 KNOTS THE LT OB TIRE BLEW, DAMAGING PART OF THE GEAR DOOR ASSEMBLY. ACFT DEPARTED WHERE A SEVERE SNOW STORM WAS TAKING PLACE, IT WAS NOTED THAT WATER WAS RUNNING FROM THE BRAKE ASSEMBLY AND DRIPPING FOR HOURS, SUSPECT BRAKE BECAME PACKESDR CA070418004Accumulator · corroded(CAN) WHILE PERFORMING AN LPI INSPECTION ON THE LANDING GEAR (PARK BRAKE ACCUMULATOR) IAW SB A8-32-162 A .015 CORROSION PIT WAS FOUND IN THE RADIUS OF THE TOP CAP,BETWEEN THE TAPERED SECTION AND THE SHAFT OF THE CAP.SDR UPS07449269Brake · failedINSPECTION TYPE:N/A BTB - BRAKES BOTTOMED OUT DURING TAXI. BLED BRAKE SYS IAW 32-41-00. CK'D CABLE TENSION IAW AMM 32-41-00, PG 501. CABLE TENSION CKS GOOD. TAXIED A/C BRAKES OPERATE NORMAL IAW AMM 32-41-00 PG 1. OK FOR SERVICE.SDR CA070418002Accumulator · cracked(CAN) WHILE PERFORMING AN LPI ON THE LANDING GEAR (PARKING BRAKE ACCUMULATOR), (3) AXIAL CRACKS WERE FOUND IN THE BOTTOM PORTION OF THE INSPECTION AREA. THIS INSPECTION WAS IN SUPPORT OF SB A8-32-162. THE CRACKS EXTEND OUTSIDE THE TAPERED SECTION AND ARE .75, SDR NOCA04607Control Unit · inoperativeAUTOBRAKE SYSTEM INOP. REMOVED AND REPLACED ANTISKID/AUTOBRAKE CONTROL UNIT IAW MM 32-42-00 OPS CHECKS NORMAL.SDR FDKA200702076Line · crackedFDM 6166 JFK-MHT (1722 PHX LCL). NR 2 HYDRAULIC QUANTITY DROPPED TO 2 QUARTS. MX FOUND NR 4 BRAKE LINE CRACKED. MX REPLACED THE BRAKE LINE ON THE NR 4 BRAKE, OPS/LEAK CHECK GOOD.SDR FDKA200702066Control Unit · malfunctionedFDM 5976 MCO-HSV (1556 PHX LCL). ABORTED T/O DUE TO BRAKE O/B INOP MESSAGE. MX RESET BRAKE CONTROL UNIT, OPS CHECKED GOOD.SDR DXTA200701942Brake Assy · unknownBOTH SIDES BRAKES HAVE A LOT OF TRAVEL WITH NO BRAKING THEN IT BRAKES HARD TURNING TO ONE SIDE. AFTER BLEEDING THE BRAKES WITH THE HYDRAULIC MULE AND CHECKING THE MASTER CYLINDER RESERVOIR, TAXI CHECKED AND FOUND THE BRAKES TO BE OPERATING NORMALLY IAW HAWKER SDR R61A20070004Brake Assy · frozenCREW REPORTED TIRE HAD BLOWN ON LANDING. MAINTENANCE REPORTED RIGHT HAND OUTBOARD BRAKE FROZEN/LOCKED-UP. MAINTENANCE REPLACED THE RIGHT HAND OUTBOARD BRAKE ASSEMBLY (ABSC) AND THE NR 3 AND NR 4 MLG WHEEL ASSEMBLIES.SDR DXTA200701923Brake Assy · hotUPON APPLIED BRAKES A/C PULL TO THE LT. AT SHUTDOWN, LT INSIDE BRAKE WAS SMOKING AND VERY HOT. TAXI TIME WAS GREATER THAN 5 MIN. BRAKES DID NOT PULL AT TAXI SPEED. INSPECTED BRAKES. NO DEFECTS NOTED. TAXIED AIRCRAFT. FOUND BRAKE SYSTEM TO BE OPERATING NORSDR DXTA200701919Unknown · unknownRT SEAT BRAKE PEDALS REQUIRE EXCESSIVE TRAVEL BEFORE BRAKING ACTION OCCURS. BRAKING ACTION APPEARS NORMAL AND BRAKES HOLD ACFT STATIONARY AT HIGH POWER SETTINGS. VERIFIED DISCREPANCY. INSPECTED MASTER CYLINDERS AND CHECKED TIGHTNESS OF FITTINGS. NO DEFECTSSDR QXEA200700124Brake Assy · vibrationSEA FLIGHT NR 2010, VIBRATION COMING FROM LEFT SIDE BRAKES. MAINTENANCE REPLACED NR 1 AND NR 2 BRAKE ASSEMBLIES. BLED AND LEAK CHECKED BRAKES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.SDR DXTA200701905Brake Assy · malfunctionedBRAKES DO NOT WORK UNTIL MAXIMUM FORCE IS APPLIED (ON BOTH SIDES). HYDRAULIC PRESSURE NORMAL AND NO LIGHTS. PERFORMED VISUAL INSPECTION OF BRAKE ASSEMBLIES, MASTER CYLINDERS, MIXING & ANTISKID VALVES AND ASSOCIATED LINES. NO DEFECTS OR LEAKAGE FOUND. VERIFIEDSDR C2XA07BT013Brake · malfunctionedIND LOG SQUAWK FLT NR 2951 WITH PARKING BRAKE SET AIRCRAFT ROLLS. CYCLED NORMAL BRAKES SEVERAL TIMES AND PERFORMED OPS CHECK OF PARKING BRAKE SYSTEM IAW AMM 32-44-07. OPS CHECK GOOD. CLOSEDSDR DXTA200701870Control Valve · faultyWHEN BRAKING NOTHING HAPPENS UNTIL BRAKE HYD PRESSURE GAUGES READ 200 PSI THEN BRAKES GRAB HARD. SEEMS THE CAPTAINS BRAKE PEDALS ARE BAD, CO-PILOT'S SIDE BRAKES SEEM NORMAL.REMOVED AND REPLACED BRAKE CONTROL VALVE. ALL WORK DONE IAW MM.SDR HUN2007F00000Brake Assy · malfunctionedPILOT REPORTED A RECURRING PROBLEM WITH SPONGY BRAKES. THE LT MASTER CYLINDER HAD BEEN REPLACED AND SYSTEM HAD BEEN BLED SEVERAL TIMES. WE CHECKED BRAKES AND FOUND AIR IN LT SYSTEM. CHECKED TORQUE ON ALL (B-NUTS) IAW KA300 SERIES MM, CHAPTER 20-06-00, SECTISDR DXTA200701862Unknown · unknownWHILE APPLYING BRAKE PRESSURE ON LANDING ROLLOUT THE BRAKE SYSTEM SURGES GIVING YOU THE SENSATION OF SLIPPING ON RUNWAY SURFACE.REMOVED ANTI-SKID TRANSDUCERS & INSPECTED FOR ANY UNUSUAL MOISTURE. FOUND NONE. TAXI (HIGH SPREAD) AIR CRAFT & APPLIED HEAVY BRAKINSDR DXTA200701851Maxaret · inoperativeWHEN BRAKING, NOTHING HAPPENS UNTIL PRESSURE GAUGE READS 200PSI THEN BRAKES GRAB HARD. THIRD WRITEUP. RECEIVED OH MAXARET P/N AC65216 S/N 58268 & NEW MAXARET P/N AC65218 THROUGH NJA SUPPLY. REMOVED AND REPLACED EXISTING MAXARET NR 1 P/N AC65218 S/N 022CJ, NR SDR MASA200700024Shutoff Valve · malfunctionedASH 7276 ORD - CREW REPORTED THE NLG WOULD NOT RETRACT WITH AN ASSOCIATED NLG DOOR WARNING AND GEAR DISAGREE MESSAGE. MX REPLACED PARKING BRAKE SOV GEAR SWINGS GOOD.SDR CA070110004Brake Disc · damaged(CAN) DURING B4 CHECK ON THE AIRCRAFT, THE NR 1 TIRE WAS REMOVED TO SERVICE THE WHEEL BEARINGS, AT THIS TIME, A PIECE OF THE BRAKE DISC FELL FROM THE BRAKE UNIT. THE BRAKE UNIT WAS REMOVED AND A SERVICEABLE ONE WAS INSTALLED. UPON INVESTIGATION OF THE UNIT IT SDR DXTA200701843Brake Assy · malfunctionedRT BRAKE ON LT SEAT PILOT INOPERATIVE. THE BRAKE WORKS INTERMITTENTLY. BRAKE ON RT PANEL GOES TO THE FLOOR THEN WILL START TO WORK AGAIN FOR A SHORT TIME. RT SEAT HAD GOOD BRAKES AT ALL TIMES. RETURNED TO DEPARTURE. PERFORM "POWER BRAKE BLEEDING" OF THE BRASDR DXTA200701841Brake · wornBRAKES FEEL MUSHY AFTER LANDING AND DURING TAXI. REPLACED NR 1 AND 2 BRAKE ASSEMBLIES. BLED SYSTEM. OPS CHECKED OK IAW HAWKER 800XP M.M. 32-40-00SDR DXTA200701834Unknown · unknownBRAKE PEDALS FEEL SPONGY ON LT AND RT SIDE. BRAKES DO STOP AIRCRAFT BUT TAKE EXCESSIVE AMOUNT OF TRAVEL. BLEED BRAKES REF MM 32-40-00. NO DEFECT NOTED. TAXIED AIRCRAFT AND TESTED BRAKING SYSTEM. NO DEFECT NOTED. PEDALS FUNCTION NORMALLY AT THIS TIME.SDR GUUA12220601Brake · malfunctionedFLIGHT: 0261, DURING LANDING AIRCRAFT HAD NO BRAKES AND WOULD NOT GO INTO REVERSE UNTIL ANTI SKID SWITCHES WERE TURNED OFF. PERFORMED FLIGHT IDLE STOP CHECK OPERATIONAL CHECK OK UNABLE TO DUPLICATE ON GROUND ALL SYSTEMS CHECK GOOD.SDR 06FDEA04243Control Unit · malfunctionedON CLIMB-OUT, AUTO BRAKE FAIL LIGHT CAME ON, LIGHT STAYED ON UNTIL LEVEL OFF AND THEN AFTER A PERIOD OF TIME THE LIGHT WENT OUT. LIGHT THEN CAME ON AFTER A PERIOD OF TIME. CYCLE REPEATED ITSELF OFF AND ON SEVERAL TIMES. PERFORMED BITE TEST ON BSCU FAULT CODSDR BIER200700009Spacer · missingUPON RECEIVING BRAKE ASSY INTO SHOP FOR INSPECTION AND OVERHAUL , FOUND THAT SPACER TUBES PN 5012942. (4 EA) WERE MISSING FROM RETURN SPRING ASSEMBLIES. BRAKE HAD BEEN PREVIOUSLY OVERHAULED AT OTHER REPAIR CENTER UNDER NR AEB-11087.SDR BIER200700008Spring · missingUPON RECEIVING BRAKE ASSY INTO SHOP FOR INSPECTION AND OVERHAUL, FOUND THAT SPACER TUBES PN 5012942 (4EA) WERE MISSING FROM RETURN SPRING ASSYS. BRAKE HAD BEEN PREVIOUSLY OVERHAULED AT OTHER REPAIR CENTER UNDER NR AEB-11088.SDR COMA0660675Brake Cable · lack of lubeFLIGHT 5168 - TAKEOFF ABORTED AT 60 KTS FOR TAKEOFF CONFIG WARNING. TAKEOFF CONFIG OK MESSAGE WAS ON UNTIL TAKEOFF THRUST WAS SET. MAX BTMS WAS 6. ABORTED TAKEOFF WITHOUT INCIDENT. NO FAULTS ON PSEU. CLEANED, LUBRICATED PARKING BRAKE CABLE. SET AND RELEASDR COMA0660674Brake Cable · out of adjustFLIGHT 5348 - CONFIG BRAKE WARNING MESSAGE WITH THRUST PUSHED UP FOR TAKEOFF. TAKEOFF CONFIG OK ADVISORY APPEARS INTERMITTENTLY. ABORTED TAKEOFF WITHOUT INCIDENT. ADJUSTED PARKING BRAKE CABLE. NO FURTHER DEFECTS NOTED.SDR DXTA200601746Brake Assy · weakPIC AND SIC BRAKES REQUIRED EXCESSIVE PRESSURE/FORCE DURING TAXI. BOTH SET'S OF PEDALS WENT ALMOST TO FLOOR AND BRAKES BEGAN GRABBING AND JERKING. CHECKED FOR ANTI-SKID FAULT BALLS, NO FAULTS INDICATED. REMOVED INSPECTED AND CHECKED BOTH ANTI-SKID TRANSDUCERS.SDR DXTA200601745Accumulator · lowPOWER BRAKE LOW PRESSURE AND ANTI-SKID INOP LIGHTS STAYED ON MUCH LONGER THAN USUAL UPON LANDING GEAR EXTENSION (APPROX 10 SECONDS). FOUND POWER BRAKE ACCUMULATOR PRECHARGE LOW. SERVICED POWER BRAKE ACCUMULATOR REF AMM 12-13-02. PERFORMED LEAK CHECK OF ACCUMULSDR DXTA200601743Brake Assy · weakSOFT BRAKE PEDALS ON BOTH SIDES. BLEED THE BRAKE SYSTEM AND INSTALLED NEW PACKINGS ON BLEED FITTING NAS1612-4. OPS OK. WORK DONE IAW CH 32-42-00 OF MM. LEAK CHECK GOOD. NO LEAKS NOTED.SDR DXTA200601742Reservoir · lowALL 4 BRAKE PEDALS TRAVEL ABOUT 2 TO 3 INCHES BEFORE BRAKE PRESSURE CAN BE FELT. PRESSURE AT THAT POINT IS ABOUT 70 PERCENT OF NORMAL. TROUBLESHOT LT AND RT PILOTS AND COPILOTS BRAKES, BLED LT AND RT BRAKE SYSTEMS IAW MM CH 32-42-00, OPS CK AND LEAK CHECK GOODSDR DXTA200601733Brake Assy · failedANTISKID AMBER CAS MESSAGE ON DURING FLIGHT. ON LANDING EMERGENCY BRAKES USED AND ALL 4 TIRES BLEW OUT. COMPLIED WITH ANTI SKID FUNCTION CHECK IAW MM 30-42-00 OPS CHECK GOOD. ALSO COMPLIED WITH MM TASK NR 32-42-06-210. VISUAL INSP OF TRANSDUCERS AND WIRING NSDR MASA200602578Packing · defectiveASH 2920 PHX. RIGHT BRAKE LEAKING FLUID AND SMOKING. SMOKE WAS DUE TO FLUID LEAKING ONTO HOT BRAKE. MX REPLACED BLEEDER PACKING.SDR DHL2006362004Warning System · activatedREJECTED TAKEOFF; BRAKE HOT LIGHT ILLUMINATED BELOW 80 KNOTS. MAX BRAKE TEMP 500. ABNORMAL PROCEDURE COMPLETED. OBSERVED INDICATION OF DRAGGING BRAKE. NOTED BY MX. RTO FORM C/W BY MX. NO SPECIAL INSP REQ'D.SDR DXTA200601725Unknown · leakingAFTER LANDING WHILE TAXIING TO RAMP, MASTER CAUTION ILLUMINATED ALONG WITH THE LO BRK PRESS/ANTI SKD INOP ANNUNCIATOR ILLUMINATION. AFTER ACFT WAS PARKED/CHOCKED, CREW DISCOVERED BRAKE FLUID POURING DOWN FROM NOSE COMPARTMENT ONTO NOSE GEAR. ACCOMPLISHED SB. SDR 06FDEA03985Transmitter · malfunctionedDURING CRUISE, BRAKE PRESS WENT TO 3000 PSI DEPRESSED PEDDLES, CYCLED BRAKE/A/SKID AND CYCLED PARK BRAKE, NO CHANGE. ALSO YELLOW BRAKE TRIPLE PRESS BREAKER PER MAINT INSTRUCTIONS, NO CHANGE. WHEN MAIN GEAR TOUCHED DOWN PRESS RETURNED TO ZERO. FOUND BY TAKIN
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