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 AUS20010565Brake · faulty(AUS) PARKING BRAKES WOULD NOT RELEASE.SDR CA010622003Brake · malfunctioned(CAN) PILOT DEPARTED CALGARY ON ROUTE TO PENTICTON. AT SOME POIN WHILE AIRBOURNE THE PARKING BRAKE WAS ENGAGED. DURING TOUCHDOWN IN PENTICTON NR 2,3,& 4 MAIN TIRES BLEW. THE A/C VEERED TO THE RIGHT, THE PILOTS MAINTAINED CONTROL AND THE A/C STOPPED AT SOME POISDR 2001F00071Control Handle · brokenPARKING BRAKE LEVER FELL OFF OF THE BRAKE CONTROL VALVE CAUSING THE PARKING BRAKE PORTION OF THE BRAKE CONTROL VALVE TO SPRING TO THE PARKING BRAKE POSITION LOCKING THE BRAKES. MAKING THE AIRCRAFT UNABLE TO MOVE.SDR 0101929852Accumulator · dischargedDURING DESCENT INTO DTW, THE LEFT BRAKE SYSTEM PRESSURE WENT TO ZERO PSI WITH LEFT HYDRAULIC SYSTEM PRESSURE 3000 PSI, QUANTITY WAS GOOD. COMPLIED WITH COM PROCEDURES WITH NO RESULTS. DECLARED AN EMERGENCY AND REQUESTED LONGEST RUNWAY AVAILABLE. LANDED UNEVSDR 20010612CW018Bracket · brokenPILOT LOST LEFT BRAKE DURING TAXI. INSPECTION REVEALED MASTER CYLINDER LOWER ATTACH BRACKETS BROKEN. INSPECTION OF OTHER AIRCRAFT FOUND SAME PARTS BENT.SDR 20010612CW017Bracket · brokenPILOT LOST LEFT BRAKE DURING TAXI. INSPECTION REVEALED MASTER CYLINDER LOWER ATTACH BRACKETS BROKEN.SDR 20010601CW009Line · leakingMOST OF THE FLEXIBLE FLUID LINES IN THIS AIRCRAFT WERE FOUND TO BE STIFF. TWO OF THE BRAKE LINES WERE FOUND TO BE CHAFFING ON THE FORWARD FIREWALL AREA AND WERE WORN SMOOTH ON THE OUTSIDE. BOTH OF THESE WERE LEAKING THROUGH THE HOSE. ALL OF THE FLEXIBLE FLUSDR RAIA00105007Computer · failed7490-STL-BRAKE TEMPERATURE HOT LIGHT ILLUMINATED DURING TAXI. MAINTENANCE INSPECTED AND FOUND TO BE AN INDICATION PROBLEM. MAINTENANCE REPLACED THE BRAKE TEMPERATURE MONITORING UNIT, AIRCRAFT WAS RELEASED FOR SERVICE.SDR VNAA0105004Metering Valve · failedFLIGHT 4097 WAS TAXIING AND THE FIRST OFFICER'S LEFT HAND BRAKE WAS INEFFECTIVE AND THE CREW RETURNED TO THE GATE. THE AIRCRAFT WAS FERRIED TO PIT WHERE MAINTENANCE INSPECTED AND BLED THE BRAKE METERING UNIT IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 32-00SDR SIMA20011265Shuttle Valve · defectiveORD - FLT 3331 - DURING CRUISE, CREW NOTED HYDRAULIC SYSTEM ONE QUANTITY IN THE YELLOW. PRESSURE WAS WITHIN LIMITS. CREW DIVERTED TO ORD, EMERGENCY WAS DECLARED AND AIRCRAFT WAS LANDED SAFELY. MAINTENANCE REMOVED AND REPLACED THE BRAKE SHUTTLE VALVE IAW EMBSDR DHL2001712006Transmitter · leakingWITH PACKS OPERATING AFTER ABOUT 15 MINUTES ON THE GROUND DURING PREFLIGHT, SMOKE FILLED THE COCKPIT. TURNED OFF LEFT PACK TO STOP SMOKE.FOUND BRAKE PRESSURE XMITR IN RT MLG WHEEL WELL LEAKING. REPLACED DAMAGED O-RING SEAL. LEAKAGE FROM XMTR LEAKING ON APU DUSDR UPS01435784Brake Assy · inoperativeWHILE EXITING RAMP NO NORMAL BRAKES AVAILABLE MOMENTARILY. INSPECTED ALL SYSTEM FOR LEAKS, NONE FOUND. PERFORMED OPERATION OF BRAKE SYSTEM ON NR 4, NR 1 AND RESERVE SYSTEM. FOUND NORMAL IAW MM 32-40-00. OK FOR SERVICE.SDR 20010605CW002Housing · crackedHOUSING IS CRACKED INSIDE THE MOUNTING HOLE ALONG THE CASTING SEAM. PROBABLE CAUSE: FATIGUE, DEFECT IN THE CASTING OF THE HOUSING AND/OR OVER TORQUED BOLTS ON INSTALLATION.SDR 20010605CW001Housing · crackedHOUSING IS CRACKED INSIDE THE MOUNTING HOLE. PROBABLE CAUSE: FATIGUE, DEFECT IN THE CASTING OF THE HOUSING AND/OR OVER TORQUED BOLTS ON INSTALLATION.SDR 20010604CW020Housing · crackedHOUSING IS CRACKED INSIDE THE MOUNTING HOLE. FATIGUE, DEFECT IN THE CASTING OF THE HOUSING AND/OR OVER TORQUED BOLTS ON INSTALLATION. IMPROVE DESIGN OR CHANGE THE MATERIAL OF THE HOUSING FOR INCREASED STRENGTH AND RELIABILITY.SDR CA010507011Hose · ruptured(CAN) DURING ENGINE START, A/C LOST OUTBOARD BRAKE PRESSURE: MARSHALER NOTICED HYDRAULIC FLUID COMING FROM RIGHT NACELLE, & APPROPRIATELY SIGNALLED A/C CREW. ENG SHUTDOWN, & HYDRAULIC LEAK INVESTIGATED. RUPTURED HOSE FOUND AT TOP OF RT MAIN GEAR SHOCK STRUT.SDR ABXA010204Brake · defectiveTHE BRAKES WERE SPONGY AND INEFFECTIVE ON LANDING.SDR 20010510AP003Line · leakingRIGHT MLG BRAKE LINE WAS FOUND LEAKING FROM THE B NUT THAT CONNECTS THE LINE TO THE BRAKE CALIPER FITTING. THE BRAKE LINE IS MADE OF CLEAR PLASTIC TUBING AND THE B NUT IS BRASS AND UTILIZES A BRASS COMPRESSION FITTING TO FORM THE SEAL AT THE CALIPER FITTING. SSDR TI1R001447Cylinder · leakingBRAKE CYLINDER, LEAKING FLUID, REMOVED AND REPLACED.SDR CA010515004Isolation Valve · leaking(CAN) AIRCRAFT LOST A SYSTEM HYDRAULIC FLUID UPON TAXIING TO THE TERMINAL. CREW HAD TO USE DIFFERENTIAL BRAKING TO GET TO GATE. AFTER INVESTIGATION IT WAS DETERMINED THAT THE MAIN GEAR ISOLATION VALVE P/N 65-44581-6, S/N 0575 WAS LEAKING.SDR DHL2001804003Wheel · separatedWHEEL ON RIGHT MAIN FELL OFF DURING TAXI-IN AFTER LANDING. REMOVED NR 3 WHEEL HALF & NR 4 MAIN WHEEL ASSY. INSPECTED AXLES & SURROUNDING AREA. NO DEFECTS NOTED. REPLACED NR 3 & 4 MAIN WHEEL ASSY IAW 32-40-1. P/N''S OFF & ON: 2601411-2. NR 3 S/N OFF: B258SDR RAIA00104014Arm · broken5364-RIC- DURING TAXI TAKEOFF CONFIG WARNING LIGHT LIGHT ILLUMINATED. MAINTENANCE FOUND DEFECTIVE ROCKER ARM BROKEN AT PARKING BRAKE HANDLE. MAINTENANCE REMOVED AND REPLACED THE ARM IAW J41 MAINTENANCE MANUAL.SDR MWEA010580Switch · inoperativeTAKE OFF WARNING HORN CAME ON AT 105 KNOTS DURING TAKE OFF ROLL. ABORTED TAKE OFF. MAINTENANCE FOUND PARKING BRAKE SWITCH INOPERATIVE AND REPLACED SWITCH.SDR GTIA010101Fitting · leakingFLT 284 - ACY - FOUND NR 1 BRAKE IS LEAKING AT AFT UPPER FITTING. REMOVED AND REPLACED NR 1 BRAKE ASSEMBLY IAW DC-9 MM 32-40-01. OPS AND LEAK CHECK GOOD AT THIS TIME. (M)SDR TI1R001437Liner · damagedBRAKE LINING - LININGS WORN TO LIMITS. REMOVED AND REPLACED.SDR SIMA0912Sensor · failedOMA - FLT 4174 - NR 2 BRAKE TEMP INDICATION WENT HIGH ON TAKEOFF. ABORTED TAKEOFF AND RETURNED TO GATE. INDICATION RETURNED TO NORMAL. ISSUED MEL 3202 AUTH 040027. REMOVED AND REPLACED NR 1 BRAKE TEMP SENSOR IAW AMM OPS CHECK GOOD. (M)SDR SWAA010978Valve · failedDURING TAXI INTO POSITION FOR TAKEOFF, BRAKES LOCKED UP & RTO LIGHT ILLUMINATED. AIRCRAFT WOULD NOT MOVE. TOWED AIRCRAFT BACK TO GATE. REMOVED AND REPLACED ANTI-SKID CONTROL UNIT AND PARKING BRAKE VALVE PER MM. C/W BITE CHECK AND SPEED BRAKE RTO TEST PER MSDR C2XA01BT046Warning System · activatedCREW REPORTED AFTER RETRACT GOT BRAKE OVERHEAT MESSAGE. RE-EXTENDED LANDING GEAR TO COOL, GEAR WOULD NOT RETRACT. AIRCRAFT AIR RETURNED TO EWR. MAINTENANCE OPS CHECKED SYSTEM GOOD. GEAR WOULDN''T RETRACT IN FLIGHT BECAUSE AIRCRAFT WAS GOING OVER 200 KNOTS.SDR SWAA010897Line · leakingAIR TURNBACK, LOST B-HYDRAULIC SYS AFTER TAKEOFF. REMOVED AND REPLACED NR 1 BRAKE LINE, INSPECTED BOTH B-PUMP CASE DRAIN FILTERS, SERVICED SYSTEM AND PERFORMED LEAK CHECK PER MM.SDR 20010510AP002Valve · contaminatedNR 1 TIRE FLAT SPOTTED, NR 2 TIRE FLAT SPOTTED AND DEFLATED, NR 3 TIRE FLAT SPOTTED. VISUAL INSPECTION FOUND NR 1 MODULATOR VALVE CONTAMINATED WITH PAINT CHIPS AND SHAVINGS OF PLASTIC. FOUND NR 2 MODULATOR VALVE PISTON O-RING DECOMPOSED/CONTAMINATED. REPLACEDSDR DLM90010373Brake · overheatedAFTER LDG LT OUTBD BRAKE TEMP 575 LT INBD 500 DEGREES. LINEMAN REPORTED A FLAME FROM LEFT INBOARD BRAKE THAT WENT OUT AFTER A FEW SECONDS - REPLACED BRAKESDR 20010417CW004Spring · brokenSPRINGS PN 6977855-2 ARE BROKEN IN THE AUXILIARY BRAKE SYSTEM. IMPROPER HEAT TREATING OR INCORRECT ALLOYS IN THE SPRINGS. REMOVED AND REPLACED SPRINGS.SDR CA010409017Hose · leaking(CAN) FLIGHT CREW REPORTED RT BRAKE SOFT, AND BRAKE PRESSURE LOW WARNING ON, CREW LANDED AIRCRAFT NORMALLY USING THRUST REV. AND BRAKES. MAINTENANCE FOUND LEAKING BRAKE HOSE, HOSE REPLACED, BRAKE SYSTEM BLEED.HOSE DATE: AEROQUIP TELFLON HOSE (FOR SKYDROL BRAKESDR DL76L010321Brake · smokeREPORT ON LANDING SNN OF SMOKE FROM LEFT MAIN LANDING GEAR AREA. INSPECTED LEFT L/G AND SMOKE CAUSED BY HEATING OF RESIDUAL DEICING FLUID ON MLG BRAKES. BRAKE TEMP WAS NORMAL. A/C OK FOR SERVICE.SDR JBXA000248Brake Assy · failedGATE RETURN. BRAKES RELEASED WITH BRAKE APPLICATION SEVERAL TIMES. SET PARKING BRAKE, PUSHED ANTI-SKID TEST, BRAKES RELEASED WITH AIRCRAFT MOVEMENT. TOWED AIRCRAFT TO GATE. BLEED BRAKE SYSTEM IAW F100 AMM 32-44-00, SERVICED HYDRAULIC SYTEM 1 AND 2 IAW F100SDR C2XA01IA081Brake Assy · failedCRP - FLIGHT 3352, THE CREW REPORTED THAT BRAKES WERE LOST ON LANDING WITH ALL PRESSURE READINGS BEING NORMAL. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND NO DEFECTS. THE AIRCRAFT WAS THEN APPROVED FOR RETURN TO SERVICE.SDR 20010319CW001Brake · leakingWHILE INVESTIGATING HYDRAULIC LEAK EVIDENCE ON BELLY OF AIRCRAFT, FOUND RIGHT PILOTS BREAK LINE UNDER THE FLOOR, WET. PRESSURE TEST OF LINE SHOWED PIN HOLE DUE TO CORROSION. ROUTING OF LINE PUTS IT AGAINST HEAT DUCT HOSE, WHICH APPREARS TO REACT WITH THE 505SDR N879980Brake · damagedAXLE NUT LOOSE DAMAGED BRAKE ASSEMBLY. NR 1 AND 2 STATORS DAMAGED. NR 1 AND 2 ROTORS DAMAGED. 5 OUT OF 7 SPRING CAPSULES DAMAGED. CUSTOMER CLAIM OF: AXLE NUT LOOSE DAMAGED BRAKE ASSEMBLY.SDR SWIA972372Shutoff Valve · failedAFTER TAKEOFF, PARK BRAKE SOV CAUTION MESSAGE ILLUMINATED. RETURNED TO SLC. REMOVED AND REPLACED PARKING BRAKE SHUTOFF VALVE IAW 32-45-11. OPS AND LEAK CHECK GOOD.SDR 20010213CW012Brake · malfunctionedDURING LANDING OF FLIGHTAT HONDURAS AIRPORT, CREW REPORTED AT SPEED OF 80 KNOTS, THE BRAKING BECAME VERY POOR, DUE TO THIS SITUATION, HIGH SPEED EXIT OF RUNWAY WAS PERFORMED, BUT LEFT MAIN LANDING GEAR GOT STUCK OUTSIDE OF TAXIWAY. NOTE: FIRST REVENUE FLIGHT SDR MALA010172Brake Assy · missingRT INBOARD TIRE MISSING. MAINTENANCE REMOVED AND REPLACED RT WHEEL ASSEMBLY (P/N 5010488-2), (S/N OFF FEB98-2480), (S/N ON OCT00-3322). REMOVED AND REPLACED RT AXLE IAW SMM CHAP 32, ALL SECURITY CHECKS GOOD. MAINTENANCE REPLACED RT INBOARD BRAKE ASSY IAW SMSDR CA010209007Brake · frozen(CAN) TAKEOFF IN FT ST. JOHN IN POWDER SNOW MAY HAVE CAUSED MOISTURE TO ENTER LT BRAKE ASSEMBLY. DURING FLIGHT TO FT NELSON, BRAKE FROZE. ON LANDING IN FT. NELSON LT TIRE WOULD NOT ROTATE AND TIRE FLAT SPOTTED AND BLEW. AIRCRAFT WAS STOPPED ON RUNWAY AND MAINTSDR G1X2002F00004Caliper · leakingSCRAPER SEALS FAILING. 3 AIRCRAFT S BRAKE ASSEMBLIES SO FAR. SCRAPER SUPPORTS PISTON GUIDE AND IS COMING UNSEATED. THE GUIDE THEN SHIFTS IN THE BORE AND COCKS THE PISTON SIDEWAYS AND THE SEAL BECOMES INEFFECTIVE. WAITING ON ENGINEERING DISPOSITION FROM ABSSDR SIMA0263Harness · failedDFW - FLT 3789 - CREW REPORTED AN ANTI-SKID FAULT WHEN GEAR WAS SELECTED DOWN. REMOVED AND REPLACED LEFT MAIN ANTI-SKID HARNESS IAW SAAB 340 AMM 32-31-00. OPS CHECK GOOD. (M)SDR CA010212034Hose · leaking(CAN) MAIN HYDRAULIC BRAKE HOSE ASSEMBLY LEAKING EXCESSIVELY WHENEVER GEAR IS RETRACTED OR EXTENDED. AIRCRAFT HAD NO BRAKE PRESSURE AND HAD TO RETURN TO BASE, AND DECLARED EMERGENCY. THIS IS THE SECOND INCIDENT IN TWO DAYS INVOLVING THE SAME HOSE ASSEMBLY (DIFSDR CA010212032Line · leaking(CAN) AFTER SHUTDOWN THE FLIGHT CREW OBSERVED THE LT WHEEL WELL AREA SPLATTERED WITH BRAKE FLUID. CORRESPONDINGLY THE BRAKE RESERVOIR LEVEL WAS DOWN SIGNIFICANTLY. INVESTIGATION REVEALED THAT THE LT FLEXIBLE BRAKE LINE WAS LEAKING AT THE UPPER SWAGED FITTING.SDR XNA01002Brake Assy · malfunctionedDURING TAXI WITH SLIGHT BRAKE APPLICATION, BRAKES APPEARED TO GRAB SUDDENLY. ANTI-SKID SWITCH IN NORM.SDR 2001UALA00037Control Unit · malfunctionedON LANDING ROLLOUT PHASE AT FRA, APPROX 20 KTS, SPEEDBRAKES DOWN, REVERSERS STOWED, BRAKES APPLIED, UNCOMMANDED SWERVE TO RIGHT. NOSE GEAR OFF RUNWAY AND MAINS ON RUNWAY. NO EICAS MSG TOWED TO GATE. NO APPARENT DAMAGE TO AIRCRAFT AND NO INJURIES. *S/D* SDR QXEA0100029Brake · malfunctionedSEA- LEFT BRAKE FEELS SOFT, ALSO FEELS AS IF ANTI-SKID IS RELEASING PRESSURE TO EARLY DURING LANDING ROLL-OUT. INSPECTED AND FOUND NR 2 BRAKE INEFFECTUAL. REMOVED AND REPLACED NR 2 BRAKE. COMPLIED WITH HIGH SPEED TAXI CHECK. NO DEFECTS NOTED. AIRCRAFT RETSDR DHL2001740C28Bracket · crackedLEFT MLG W/W PARKING BRAKE SHUTTLE VALVE MOUNT BRACKET CRACKED AT STATION 930 AT KEEL BEAM. REMOVED VALVE FOR S/M REPAIR BRAKE IAW B727 M/M 32-40-0 LT TO W/W. REMOVED DAMAGED MOUNT BRACKET FOR LT MLG PARKING BRAKE SHUT OFF VALVE AND FABRICATED REPLACEMENT IA
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