JASC 3610
Service difficulty reports · 7,150
Reports filed under 3610 · Pneumatic Distribution 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 = '3610' 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 = '3610' 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 FDEA201102030465Warning Message · illuminatedDURING FLIGHT, RECEIVED A "L ENG BLEED OFF" EICAS. SUSPECT PRSOV AND SENSOR.SDR CHQA201100030Shutoff Valve · faultyCREW RETURNED TO FIELD DUE TO A BLEED 2 VALVE FAIL MESSAGE ON EICAS. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE E2 PRSOV AND HIGH STAGE PRESSURE SWITCH WITH NO FURTHER DEFECTS NOTED.SDR MZZA2011020400005Control Valve · failedBLEED TRIP OFF LIGHT ON. RIGHT PACK 40 PSI, LEFT PACK 8 PSI. RETARD THROTTLES, RAN SPLIT. NO CHANGE PACK SAME PRESSURE NORMAL. PERFD PRECOOLER CTRL VALVE SYS HEALTH CHECK FOR NR 1 ENG IAW AMM 36 -12-00, FOUND BUTTERFLY SHAFT ON VALVE INOP. R&R SAME IAW AMSDR ASAA1158964Regulator · faultyFL 320 N1'S 84.9 PERCENT LEFT DUCT PRESSURE 42 PSI R DUCT PRESS 20 PSI. PACK AUTO NORMAL PRESSURE. PERFORMED ENG BLEED AIR HEALTH CHECK ON NR 2 ENG REF AMM 36 11 00. FOUND PRECOOLER CONT VALVE "KISS" SEAL LEAKING. REMOVED AND REPLACED KISS SEAL REF AMM 36 1SDR C2XA11TY014Precooler · blownTYS - A/C WAS EN ROUTE TO ORD FROM TYS WHEN CREW GOT A MESSAGE "BLEED 2 OVERTEMP" DURING CLIMBOUT. A/C RETURNED TO TYS AND EXCHANGED PLANE WITH A/C124. MAINTENACE REMOVED AND REPLACED THE NR 2 PRECOOLER IAW EMB 145XR AMM 36-11-04. OPS CHECK AND LEAK CHECK SDR USAA2011020290499Thermostat · faultyFLT 520 PHX-RNO - FL380, CREW RECEIVED ECAM INDICATION FOR NR 2 ENGINE AIR BLEED FAULT. PILOT OPENED CROSS BLEED VALVE WHICH RESULTED IN NR 1 BLEED FAULT CAUSING BOTH PACKS TO FAIL. CABIN PRESSURE CLIMBING 500'/MIN. DESCENDED TO 12000' WITH BOTH BLEED VALVESDR USAA2011020290498Thermostat · faultyFLT 520-PHX-RNO - EL - AT FL380, CREW RECEIVED ECAM INDICATION FOR NR 2 ENGINE AIR BLEED FAULT. PILOT OPENED CROSS BLEED VALVE WHICH RESULTED IN NR 1 BLEED FAULT CAUSING BOTH PACKS TO FAIL. CABIN PRESSURE CLIMBING 500'/MIN. DESCENDED TO 12000' WITH BOTH BLESDR USAA2011020290483Valve · faultyFLT 520 PHX-RNO - EL - AT FL380, CREW RECEIVED ECAM INDICATION FOR NR 2 ENGINE AIR BLEED FAULT. PILOT OPENED CROSS BLEED VALVE WHICH RESULTED IN NR 1 BLEED FAULT CAUSING BOTH PACKS TO FAIL. CABIN PRESSURE CLIMBING 500'/MIN. DESCENDED TO 12000' WITH BOTH BLSDR USAA2011020190413Valve · faultyFLT 520 - PHX - RNO - FL380, CREW RECEIVED ECAM INDICATION FOR NR 2 ENGINE AIR BLEED FAULT. PILOT OPENED CROSS BLEED VALVE WHICH RESULTED IN NR 1 BLEED FAULT CAUSING BOTH PACKS TO FAIL. CABIN PRESSURE CLIMBING 500'/MIN. DESCENDED TO 12000' WITH BOTH BLEED SDR NSVA2011021Duct · brokenRIGHT AFTER ROTATION, CLIMBING THROUGH 600FT, CREW NOTICED LEFT ENGINE ITT FLUCTUATING. TEMPERATURE INDICATION EXCEEDED NORMAL LIMITS AND WARNING LIGHTS ILLUMINATED. CREW DECLARED EMERGENCY AND RETURNED TO IAD. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT AND SDR C2XA11RI014O-Ring · wornFLIGHT 4936 - JAX - FLIGHT CREW REPORTED NR 1 BLEED LEAK ON CLIMB. CREW PERFORMED AIR RETURN AND LANDED SAFELY. MX REMOVED AND REPLACED SEVERAL O-RINGS FWD OF LAV NR 1 BLEED SIDE AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SSDR UALA2011013100526Shutoff Valve · fluctuatesDURING CLIMB & DESCENT RT DUCT PRESSURE FLUCTUATES BETWEEN 15-35 PSI. REPLACED NR 2 ENG PRSOV. RAN ENG AND LEAK CKD. OPS CHECKED NORMAL.SDR UALA2011013100498Valve · faultyPNEUMATIC DUCT PRESSURE ON OVERHEAD ON RT SIDE VARIES BETWEEN 65-80PSI WITH INC+DEC IN PWR. CHECK AIR SUPPLY MONITOR FOR FAULTS. AIR SUPPLY BITE SHOWS FAS AND PRESSURE SENSOR FOR RT ENG BLEED SYS. DEFERRED IAW MEL AND RT ENG PRSOV DEACTIVATED IN CLOSED POSITSDR UALA2011012800484Clamp · faultyAIR NOISE REPORTED, LT SIDE FWD OF DOOR 3L. SEE THIS AND CHECK POSITIVE PRESS RELIEF VALVES. LOCAL MECH REPORTS APU PNEUMATIC DUCT LEAKING AT CLAMP LOCATED AT STA 1410 (AFT PIT-LT SIDEWALL). ADJUSTING CLAMP MOVES LEAK TO DIFFERENT POSITION. NEEDS NEW CLAMP.SDR SIMA201103104O-Ring · failedON FLIGHT 4261 THE CREW REPORTED THAT DURING THE CLIMBOUT RECEIVED A BLEED 2 LEAK WARNING. THE CREW RAN THE CHECKLIST, AND DE-SELECTED THE BLEED AND THE WARNING WENT OUT WITHIN 3 MINUTES. THE CAPTAIN DECLARED AN EMERGENCY AND ELECTED TO RETURN TO TUL. THE ASDR RU3A1104Tube · damagedLEFT BLEED AIR FAIL LIGHT ILLUMINATED 4-5 MINUTES AFTER TAKEOFF. THE IMMEDIATE ACTION STEP WAS TAKEN TO TURN THE LEFT BLEED AIR OFF. THE AFM EMERGENCY CHECKLIST WAS REFERENCED. INSTRUMENT AND VISUAL INDICATION OF THE LEFT ENGINE WERE NORMAL. SUBSEQUENT APPSDR UALA2011012700456Controller · faultyLT ENG BLEED LIGHT AND HPSOV EICAS ON MOMENTARILY ON DESCENT AS THROTTLES MOVED TO IDLE. REPLACED THE NR1 ENGINE HIGH PRESSURE CONTROLLER IAW MM. OPS CHECKED ARE NORMAL.SDR UALA2011012700450Sensor · malfunctionedON SHUTDOWN RT ENGINE BLEED DID NOT CLOSE AND APU VALVE DID NOT OPEN. REPLACED K10201. DRY MOTORED ENGINE. CHECKED OK.SDR AALA20110126DFW05Control Valve · inoperativeDFW - CREW REPORTED LEFT BLEED TRIP OFF ILLUMINATED ON TAKEOFF. ACCOMPLISHED QRH AND LIGHT EXTINGUISHED. ACCOMPLISHED EMERGENCY DESCENT TO 10000 FT AND LEFT BLEED TRIPPED AGAIN. DURING DESCENT AIRCRAFT LOST PRESSURIZATION. FLIGHT RETURNED DFW LANDED WITHOUSDR UALA2011012700455Controller · faultyIN CRUISE, THE RT DUCT PRESSURE VARIES BETWEEN 18 PSI AND 40 PSI. THE LT IS STEADY AT 18. REPLACED THE NR2 ENGINE PRESSURE REGULATING VALVE CONTROLLER IAW MM. OP CHECKED GOOD.SDR UALA2011012400380Regulator · failedWITH NR 2 ENGINE RUNNING DESELECTING BLEED SWITCH WOULD NOT TURN OFF PNEUMATIC SUPPLY (VALVE DID CLOSE WHEN ENGINE SHUTDOWN). INDICATIONS NORMAL. RAN NR 2 ENGINE APU BLEED OFF AND ISOLATED. HAD 15PSI DUCT PSI. HPSOV, PRSOV STILL OPEN, SWITCH OFF LIGHT OUT. SDR UALA2011012400399Controller · faultyLOW PRESSURE AND BLEED LIGHT. REPLACED CONTROLLER & REGULATOR ON NR1 ENG PRECAUTIONARY FOR LOW PRESSURE AND BLEED LIGHT. ACCOMPLISHED RUN-UP IAW MM, WITH BOTH BLEEDS ISOLATED, PACKS ON DUCT PRESSURES WERE NORMAL & WITHIN PLUS OR MINUS 2 PSI OF EACH OTHER. SDR CA110124002Filter · clogged(CAN) PILOT COMPLAINED OF SLOW ACCELERATION ON NR 2 PS. MEETING WITH MAINTENANCE CREW DECIDED TO TROUBLESHOOT WITH A 4 ACTION RESPONSE. FIRST ACTION WAS TO CHECK ENGINE DRIVEN FUEL PUMP OUTPUT. BOTH ENGINES MEASURE SAME FUEL OUTPUT INDICATING NO PROBLEMS ISDR MASA2011012001735Bleed Air Sys · contaminatedACFT RETURNED TO FIELD DUE TO SMOKE IN LAV. MX PERFORMED POWER RUNS AND CLEARED COMP WASH RESIDUE FROM BLEED DUCTS.SDR CHQA201100013Valve · faultyCREW RETURNED TO FIELD DUE TO A BLEED 2 OVER TEMP MESSAGE ON EICAS. MAINTENANCE REPLACED THE FAN AIR VALVE FILTER WITH NO IMPROVEMENT. THE FAN AIR VALVE WAS THEN REPLACED WITH NO FURTHER DEFECTS NOTED.SDR QXEA2011012100062Shutoff Valve · dirtyOIL SMELL FROM NR1 BLEEDS WHEN THEY ARE ON. PERFORMED GVI OF NR1 ENGINE COMPARTMENT, NO DEFECTS NOTED. C/W FIM TASK 71-00-00-810-817, CLEANED NACELLE SHUT-OFF VALVE FILTER IAW AMM TASK 36-11-00-100-801. C/W D8-400-SL-21-012A, GROUND RAN ENGINES SEVERAL TIMES.SDR U5QA06030Seal · wornAIRCRAFT WAS PERFORMING A MAINTENANCE TEST FLIGHT AFTER A SCHEDULED ENGINE CHANGE. THE AIRCRAFT WAS IN CLIMB WHEN DUEL BLEED AIR INDICATOR LIGHTS CAME ON. THIS WOULD BE AN INDICATION THAT BLEED AIR DUCT HAD FAILED OR OVERHEATED. CREW RETURNED TO BLOCK. MAISDR UALA2011011300212Shutoff Valve · faultyON TAKEOFF HPSOV RT ENGINE EICAS. HPSOV REPLACED UNDER PTT SEQUENCE NR 3936001. ACCOMPLISHED HIGH POWER RUN PER JRH. BLEED LIGHT & EICAS RIGHT BLEED MSG PRESENT. TROUBLESHOT FURTHER AND REPLACED RIGHT BLEED CARD. 2ND HIGH PWR RUN ACCMP AS PER JRH. SAME ISDR CHQA201100010Duct · crackedCREW REPORTED A BLEED 2 LEAK MESSAGE AFTER TAKEOFF. THE QRH WAS FOLLOWED AND AFTER CLOSING THE NR 2 BLEED, THE MESSAGE CLEARED. THE AIRCRAFT RETURNED TO JFK AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE DUCT AND JOINT AT THE GROUND AIR CONNECTION LEAKISDR C2XA11IA018Valve · inoperativeIAH - FLIGHT 2334, DURING CLIMB THE CREW REPORTED A BLEED TWO OVERTEMP. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NUMBER TWO FAN AIR VALVE, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRSDR SWAA110241Shutoff Valve · malfunctionedDIVERSION / DECLARED EMERGENCY. AT CRUISE ALTITUDE FL 400 RIGHT "BLEED TRIP OFF" LIGHT ILLUMINATED. AFTER RESETTING. THE LIGHT TRIPPED OFF AGAIN AND SMOKE/HAZE BEGAN FILLING THE COCKPIT. FOUND PNEUMATIC SYSTEM FAULTY. REMOVED AND REPLACED NR 2 PRSOV, NR 2SDR UALA2011011300209Shutoff Valve · faultyRT ENG BLEED WILL NOT CLOSE WITH SWITCH OFF AND ISOLATION VALVE XSED. ALONG WITH ABOVE PROBLEM, WITH APU SUPPLYING AIR, ENG OFF, RT ENG BLEED OFF LIGHT EXTINGUISHES, APU BLEED VALVE LIGHT ILLUMINATES, DUCT PRESSURE DROPS, THEN APU BLEED VALVE LIGHT EXTINGUISHSDR SIMA201101203Bleed Air Sys · contaminatedON FLIGHT 4102 ON THE TAKEOFF ROLL - PRIOR TO 80 KNOTS, STRONG ELECTRICAL FUMES WERE DETECTED IN THE COCKPIT BY THE CREW. THE FLIGHT ATTENDANT NOTICED THE ODOR AS WELL. THE ODOR DID NOT APPEAR TO BE AIRCRAFT SMOKE. THE CREW DECLARED AN EMERGENCY AND RETURNESDR CALA2011011000015Regulator · failedUPON LEVEL OFF FL360 CABIN PRESSURE RATE SHOWED 2500FPM CLIMB. CABIN ALTITUDE APPROACHED 10000FT. IMMEDIATE DESCENT COORDINATED WITH ATC. OUTFLOW VALVE FULL CLOSED LT DUCT PRESSURE 12 PSI, RT 4 PSI....(CONT ON L/P-8524821) REF L/P'S 4446789, 4446790, 444679SDR UALA2011011000134Bonding Jumper · brokenNR 1 ENG HPSOV BONDING JUMPER BROKEN AT LUG. REPLACED BROKEN BONDING JUMPER ON HPSOV AND SAME ON HP-IPSOV.SDR UALA2011011000141Shutoff Valve · failedTRIM AIR PRSOV R RIGHT TRIM AIR PRESSURE RELIEF SHUTOFF VALVE (PRSOV) FAILED. STATUS MSG01- ACTIVE CLIMB MODE DEPENDENT; TRIM AIR PRESSURE REGULATING AND SOV (RIGHT) TORQUE MOTOR IS NOT IN COMMANDED POSITION. DB- CABIN TEMPERATURE CONTROLLER (R CHAN2) ITEMSDR UALA2011011000140Shutoff Valve · failedTRIM AIR PRSOV R RIGHT TRIM AIR PRESSURE RELIEF SHUTOFF VALVE (PRSOV) FAILED. STATUS MSG01- ACTIVE CLIMB MODE DEPENDENT; TRIM AIR PRESSURE REGULATING AND SOV (RIGHT) TORQUE MOTOR IS NOT IN COMMANDED POSITION. DB- CABIN TEMPERATURE CONTROLLER (R CHAN2) ITEM SDR UALA2011010600091Precooler · leakingNR 1 ENG, PNEU LEAKAGE NOISE FROM UNDER COWLING. FOUND AIR LEAK FROM PRECOOLER. NR 1 ENG AIR LEAK FROM PRECOOLER, ALSO FAILS LEAKAGE TEST. RECEIVED PARTS AND TOOLING 0030. PRECOOLER REMOVED AT 0200. REPLACED L ENG PRECOOLER.SDR C2XACL006Thermostat · faultyIAD FLT 3153 THE CREW REPORTED A BLEED NR 1 OVERTEMP INDICATION IN FLIGHT DURING ICING CONDITIONS. THE AIRCRAFT DIVERTED INTO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 1 FAN AIR CONTROL THERMOSTAT. OPERATIONAL CHECKS WERE GOSDR UALA2011010600087Shutoff Valve · faultyLEFT ENG PRSOV IS FAULTY. CHECKED PRSOV WITH HEALTH CHECK KIT, AND VERIFIED VALVE POSITION SWITCH WAS DEFECTIVE. REPLACED NR 1 ENG PRSOV PER MM. VERIFIED NEW VALVE WAS GOOD FROM STOCK WITH HEALTH CHECK. LEAK CHECKED GOOD.SDR BSYA2011001Regulator · failedPILOT NOTICED LT WINDOW SIDE POST GETTING HOT IN FLIGHT. MX R & R BLEED AIR REGULATOR, OPS CHECKS GOOD.SDR UALA2011010400051Isolation Valve · faultyRIGHT BLEED ISOLATION VALVE NOT IN COMMANDED POSITION. STATUS MSG-3610430 LATCHD TA MODE. POSITION INDICATION WAS BLANK ON MFD CH 36 PAGE FOR RT ISOLATION VALVE, ALSO SHOWS OPEN WHEN VALVE WAS CLOSED, SUSPECT RVDT FAULTY. REPLACED RT VALVE.SDR DXTA2011010304385Line · leakingOUT OF 4000 FT THE LT ENG FIRE LIGHT CAME ON, PULLED POWER TO IDLE AND LIGHT WENT OUT. LANDED WITH NO OTHER LIGHTS. REMOVED COWLING AND INSPECTED ENGINE FOR HOT STAB. NO DAMAGE NOTED RAN ENG AND FOUND INBD BLEED AIR LINE LEAKING. INSTALLED NEW LINE ASSY ISDR UALA2010123004778Shutoff Valve · faultyLEFT ENGINE BLEED AIR VALVE 'OFF 'LIGHT NOT ON WITH SWITCH 'ON' & ENG RUNNING. DUCT PRESSURE WAS NORMAL. AFTER LT ENGINE START BLEED REMAINED OPEN, ONLY HAD 10 PSI DUCT PRESSURE, HAD TO TURN OFF BLEED TO STA. PRSOV VALVE REPLACED IAW AMM. ON ENG RUN IAW NSDR UALA2010122804747Valve · failedNR 1 ENGINE FAN AIR VALVE CHECK FAILED. ACP ON WU K5294E. 1 ENG FAN AIR VALVE CHECK FAILED. REPLACED VALVE AND PASSED MAT TEST.SDR C2XA10TY189O-Ring · wornTYS - THE CREW REPORTED A BLEED 2 LEAK INDICATION AFTER TAKEOFF AND ELECTED TO RETURN TO TYS WHERE THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE O-RINGS AT THE NR 8 AND NR 10 POSITIONS TO BE LEAKING. THE O-RINGS WERE SDR UALA2010122804746Controller · failedNR1 ENGINE HPFAC FAILED HEALTH CHECK. REPLACED HIGH PRESSURE FAN AIR CONTROLLER IAW MM. OPS NORMAL.SDR UALA2010122804744Isolation Valve · stuckLEFT BLEED ISOLATION VALVE ON EICAS AND LT ON OVERHEAD PANEL APPEARS STUCK OPEN. LEFT BLEED ISOLATION VALVE REPLACED IAW AMM. OPS OK.SDR UALA2010122704715Shutoff Valve · faultyRT BLEED CYCLES. VALVE IS MALFUNCTIONING. REPLACED NR 2 ENGINE PRSOV. IDLE RUN OPS CHECK OKAY.SDR UALA2010122704713Shutoff Valve · intermittentBLEED AIR DUCT PRESSURE INTERMITTENTLY SURGING BTWN 20-40 PSI AT ALTITUDES BELOW 8000 FT. OCCURRED TWICE ON CLIMB POWER SETTINGS (1.46 EPR). ON ARRIVAL IDLE POWER (1.02-.99EPR) WITH BOTH ISOLATION VALVES CLOSED AND RT PRESSURE WAS SLIGHTLY HIGHER SURGING. SEEM
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