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 ASAA12511604Sensor · unknownDUCT PRESSURE SPLIT CONSISTENT 30 PSI WITH LEFT AT 16 PSI AND RIGHT AT 46 PSI. ACFT GROUNDED. ACCOMPLISHED T/C NG 36WC 00001. NO DEFECTS FOUND. R & R NR 1 (450 DEG.) THERMOSTAT AS A PRECAUTIONARY. REF AMM 36-11-05, LEAK CHECKED GOOD.SDR UALA2012053103035Circuit Card · malfunctionedLEFT ENGINE BLEED OFF LIGHT ILLUMINATED WITH LT ENG BLEED OFF EICAS MESSAGE WITH ENGINE RUNNING. CYCLED BLEED SWITCH SEVERAL TIMES AND ENGINE POWER INCREASED TO 50% N1 TWICE WITH NO HELP. RESEATED LEFT ECS ENGINE BLEED CARD. PERFORMED PNEU SYSTEM TEST PER JSDR UALA2012052702940Controller · faultyAFTER A DEFECTIVE RIGHT ENGINE HPC WAS REPLACED. RIGHT ENGINE WAS WITHOUT ANY BLEED PROBLEMS FOR 109 CYCLES. ON THROTTLE BACK WITH BLEED LIGHT FLICKER. NEEDS FURTHER TROUBLESHOOTING HAS LONG HISTORY, COMPLIED WITH MEL 3611R. -INF- :RETURN WIRE W3510-017-18SDR ASOA201201693O-Ring · leakingRECIEVED RT BLEED RED WARNING AT 20.000 FT, DECLARED EMERGENCY, LOST ALL PRESSURIZATION, FOLLOWED QRH. REPAIRED BLEED AIR LEAK BY R & R RT CONDENSOR/ REHEATER PIPE O-RING IAW AMM 21-51-14. LEAK CHECKED GOOD. PRESSURIZED THE AIR CON SYS WITH THE ENGINES IAW SDR HALA2012052700148Check Valve · malfunctionedRT ENGINE FIRE LP 2 STATUS MESSAGE INTERMITTENT. FOUND & REPLACED INTERMEDIATE CHECK VALVE & DUCT ASSY. OPS & LEAK CHECKED GOOD IAW AMM 36-11-06. LEAK CK GOOD.SDR ASAA12511598Sensor · malfunctionedDURING CLIMB, DUCT PRESS SPLIT : L10 PSI R40 PSI. NORMAL DURING CRZ DUCT PRESS L42 PSI R 42PSI. NORMAL DURING DESC DUCT PRESS L21PSI R21 PSI GROUNDED YES. IAW FIM TASKS 36-10-00-810-807& 36-10-00-810-810. REPLACED PCV SENSOR IAW AMM 36-12-03-000-801 & 36-12-SDR GLBA2012052501Valve · burnedPILOT REPORTED THAT AFTER LANDING GOT A SMOKE WARNING AND THE ODOR OF SMOKE, SHUTDOWN LT PACK, ODOR WENT AWAY. MX REPLACED THE CROSS BLEED VALVE, IAW EMM 36-10-07, OPS CHECKED GOOD.SDR ASAA12511585Control Valve · malfunctionedRT BLEED TRIP OFF LIGHT ILLUMINATED AT TOP OF DESCENT RESET IAW QRH PROCEDURE. ACFT GROUNDED. ACCOMPLISHED T/C NR NG 36WC 00001. FOUND NR 2 ENG PRSOV HARD TO OPEN & CLOSE & NR 2 ENG PRECOOLER CONTROL VALVE DOES NOT FUNCTION PROPERLY. REPLACED NR 2 ENG PRSOVSDR ASAA12511577Valve · failedNR 1 ENG HSV FAILED HEALTH CHECK. ACFT GROUNDED. R & R NR 1 ENGINE HSV IAW AMM 36-11-06. LEAK CHECKED GOOD IAW AMM 36-11-06.SDR E07A20120521512Bleed Air Sys · contaminatedON CLIMBOUT, CREW SMELLED BURNED OIL AND OBSERVED LIGHT SMOKE IN THE AFT CABIN. LECTED TO RETURN FOR INSPECTION. SMOKE AND ODOR DISSIPATED WITHIN MINUTES. AFTER INSPECTION OF ACFT, DETERMINED ODOR AND SMOKE TO HAVE ORIGINATED FROM SMALL AMOUNT OF ENGINE SDR BJNA201205160001Duct · unserviceableACFT WAS PERFORMING A NON-ROUTINE FLIGHT OPERATION AFTER A HEAVY MX VISIT, ACFT PRESSURIZATION BECAME UNCONTROLLABLE. ACFT RETURN TO DEPARTURE AIRPORT. MX FOUND A FLEX DUCT BETWEEN CONDENSER & ACM ON RT PACK DUCT THAT FAILED AND WAS LEAKING (REF AIPC 21-51-1SDR ASAA12511568Valve · failedRUNNING A DUCT PRESSURE SPLIT DURING CLIMB AND CRUISE. DURING CLIMB, DUCT SPLIT 25PSI LEFT, DUCT LOW 21PSI. DURING CRUISE AT FL 360, RIGHT DUCT 44PSI, LEFT DUCT 21PSI. ACFT GROUNDED. COMPLETED T/C NG 36WC-0001 FOR ENGINE BLEED AIR HEALTH SYS CHECK. FOUND PSDR ASAA12511555Control Valve · failedFL390, IN CRUISE POWER SETTINGS, NR 1 AT 92.2, NR 2 AT 92.1 RIGHT PAC INDICATING 15 PSI LEFT PAC AT 37 PSI. PAC BELOW MN DUCT PRESSURE OF 18 PSI AND DIFFERENTIAL PRESSURE GREATER THAN 20 PSI AT FL 390 OAT 44C ISA DEVIATION PLUS 13 DEG C. CABIN ALT AT 7000SDR UALA2012051102729Valve · faultyRIGHT BLEED LIGHT AND HIGH STAGE (OVERHEAT) LIGHT ILLUMINATED. DESCENDING FROM FL380. ACCOMPLISHED QRH ITEMS. BLEED OVERHEAT AND RT PACK OFF LIGHT REMAINED ON. ACCOMPLISHED AN OPERATIONAL TEST PER MM. ACCOMPLISHED BITE CHECK OF AIR SUPPLY BLEED MODULE IAWSDR UALA2012051002674Valve · malfunctionedON CLIMB OUT, EXPERIENCED A BLEED OFF LT ENGINE EICAS ADVISORY AND A BLEED HP SOV L STATUS MESSAGE. ALSO BLEED OFF LIGHT ON WITH SWITCH ON. FOUND HPSOV BINDING DURING OPS TEST. REPLACED VALVE PER AMM 36-11-07. ACCOMPLISHED BLEED SHIFT. OPS NORMALSDR ASAA12511529Control Valve · failedDURING CLIMB, DUCT SPLIT NOTED THROUGH FL 320 N1 RPM 101 NO WING OR ENGINE ANTI ICE ISOLATION VALVE AUTO LT AND RT PACKS. AUTO RIGHT DUCT INDICATING 42 PSI AND LEFT DUCT INDICATIONG 19 PSI. DURING CRUISE AT FL 360 N1 RPM 90.3 NO WING, NO ENGINE ANTI ICE ISOLSDR ASAA12511512Control Valve · failedON CLIMBOUT, DUCT SPLIT 20 PSI FOR DIFFERANCE AND 18 PSI MIN. RT SIDE IS LOW LT SIDE NORMAL. CRUISE GIVES NORMAL INDICATIONS. LT SIDE DURING CLIMB 38, RT SIDE 18. CRUISE, RT SIDE 38, LT SIDE 36. N1 AT 88.9, RT WAS 30, LT WAS 36. SUBSEQUENT FLIGHTS RT BLEESDR SIMA20120504001O-Ring · damagedON FLIGHT 3214 IN CRUISE FLIGHT THE CREW REPORTED THEY GOT E1 BLEED LEAK EICAS MESSAGE FOLLOWED AOM E1 BLEED SHUT OFF MESSAGE CLEARED AND EMERGENCY DECLARED AND LANDED IN MAF. THE AIRCRAFT LANDED WITHOUT INCIDENT. NO OTHER PROBLEMS NOTED. THE AIRCRAFT WAS RSDR UALA2012050102577Controller · faultyAFTER TAKEOFF ACFT HAD LEFT BLEED PROBLEM. LEFT PACK SHUT DOWN. RETURNED TO DEPARTURE. REPLACED HPFAC AND ASCPC PER AMM. PERFORMED PNEUMATIC LINE LEAK CHECKS- ALL PLUMBING CHECKED NORMAL. PERFORMED GROUND TEST VIA THE MAT- ALL TEST PASS.SDR ASAA12511486Valve · failedFL 370, DUCT SPLIT LEFT 24 PSI RIGHT 44 PSI. PERFORMED NR 1 ENG BLEED AIR SYS HEALTH CHECK IAW MM 36-11-00. FOUND SEAL AND COUPLING AIR LEAK WHERE PRECOOLER UPSTREAM DUCT CONNECTS TO PRECOOLER. REPLACED SEAL. LEAK CHECKED GOOD IAW MM 36-12-01. DURING HEALTH SDR CHQA20120428134Selector Switch · faultyCREW REPORTED, RECEIVED A BLEED 2 VALVE CLOSED MESSAGE IN FLIGHT. THE CREW FOLLOWED THE QUICK-REFERENCE HANDBOOK BUT THE VALVE WOULD NOT INDICATE OPEN. THE AIRCRAFT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE BLEED 2 PUSHBUTTON SSDR ASOA201201452Controller · malfunctionedLEFT BLEED DUCT MASTER WARNING IN FLIGHT. RAN QRH AND RETURNED TO DEPARTURE, EMERGENCY DECLARED. ) R & R NR 1 ACSC CONTROLLER IAW AMM 21-61-04, OPS CHECKED GOOD. ACFT OK TO RETURN TO SERVICE.SDR AALA20120428001Valve · inoperativeSEA - CREW REPORTED RIGHT ENGINE BLEED TRIP OFF DURING CLIMBOUT. FLIGHT RETURNED SEA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SEVRICE. REPLACED HIGH STAGE VALVE, PRECOOLER VALVE SENSOR AND 450 DEGREE SENSOR. SYSTEM GROUND CHECK NORMAL OPERATION.SDR SIMA20120425003Tube · unserviceableON FLIGHT 3263 THE CREW REPORTED AN ENGINE 1 FIRE MESSAGE ON EICAS JUST AFTER TAKEOFF. NO OTHER ENGINE INDICATION WAS OBSERVED. THE CREW RAN THE EMERGENCY CHECKLIST. ENGINE 1 FIRE INDICATION ON EICAS WENT AWAY. THE CREW DECLARED AN EMERGENCY AND LANDED WITSDR ASAA12511455Shutoff Valve · failedJUST AFTER TAKEOFF, RT BLEED TRIP OFF LIGHT ILLUMINATED ANTI ICE OFF NORMAL BLEED CONFIGURATION. OUT OF 2000 FT TRIP RESET WAS PUSHED AND BLEED TRIP OFF LIGHT EXTINGUISHED RT DUCT PRESSURE WAS RE-ESTABLISHED AND DUCT PRESSURE WAS ABOUT EQUAL. DURING CLIMB, RSDR M36R20120424001Vent Line · corrodedIN COMPLIANCE OF A FLEET CAMPAIGN DIRECTIVE DURING AN ENGINE INSPECTION, A MECHANIC CHECKING THE VENT LINE OF THE OVERBOARD ENGINE BREATHER, FOUND THE RUBBER SECTION SWOLLEN INTERNALLY. LEFT UNCHECKED TO THE POINT OF OBSTRUCTION, IT WOULD CAUSE THE ENGINE OF SDR ASAA12511451Valve · failedDURING CLIMB, PASSING FL290, NOTICED DUCT SPLIT 45L 15R PSI. AFTER LEVEL OFF SPLIT WENT AWAY 41 PSI L/R. NO SPLIT DURING REMAINDER OF FLIGHT NOTED. ACFT GROUNDED. R & R NR 2 ENG PRECOOLER CONTROL VALVE REF MM 36-12-02-000-801 AND 36-12-02-400-801. OPS CHECKSDR ASAA12511450Line · looseON CLIMBOUT RT DUCT PRESSURE READ 45 PSI, LT DUCT PRESSURE 22-23 PSI AS WE LEVELED AT OUR CRUSE ALT BOTH NEEDLES LEFT AND RIGHT READ 32-35 PSI WERE NORMAL. GROUND RAN ENGINE FOR 2 MIN AT 80 PERCENT N1 AND UNABLE TO VERIFY DISCREPANCY. FOUND LINE ON BLEED AIRSDR UALA2012042302423Insulation · deterioratedPNEUMATIC BLEED DUCT INSULATION BLANKET DETERIORATED AND FALLING APART (LOWER HALF), ON THE NR 1 ENGINE. REPLACED DUCT INSULATION.SDR CHQA20120423131Duct · crackedCREW REPORTED, RECEIVED A BLEED 1 LEAK MESSAGE AFTER TAKEOFF. THE CREW DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE T-DUCT JUST BELOW JOINT 17. OPERATIONAL AND LEAK CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.SDR CALA2012042300292Shutoff Valve · leakingJUST AFTER TAKEOFF NR 2 ENGINE OVERHEAT ILLUMINATED. AFTER POWER REDUCTION THE LIGHT EXTINGUISHED. PRESSURISED NR 2 ENG PNEU SYS. FOUND PRSOV LEAKING EXCESSIVELY REPLACED PRSOV IAW MM 36-11-04. RAN ENG IAW 71-00-00-700-813F00 CHECKED GOOD ROTABLE PARTS CHANSDR ASAA12511439Seal · leakingON CLIMBOUT RT DUCT PRESSURE READ 45PSI, LT DUCT PRESSURE READ 22-23 PSI. AS WE LEVELED AT OUR CRUISE ALTITUDES BOTH NEEDLES LT AND RT READ 335 PSI AND WERE NORMAL. LEAK CHECKED LINES FOUND LINE ON BLEED AIR REGULATOR LOOSE AND FITTING ON PRECOOLER CONTROL VASDR UALA2012042002391Controller · malfunctionedRIGHT ENGINE BLEED. REPLACED HPC PER AMM, OP'S CHECKED GOOD. RAN HIGH POWER SETTINGS NO FAULTS NOTED AT THIS TIME.SDR UALA2012042002361B-Nut · looseAFTER RT ENGINE START, THE RT BLEED LIGHT AND RT ENGINE PRV EICAS CAME ON. CREW STATED AFTER RIGHT ENGINE START THE RIGHT BLEED LIGHT TURNED ON AND ASSOCIATED HPSOV EICAS MESSAGE. BLEED AIR PRESSURE WAS NORMAL. NO FAULTS NOTED ON AIR SUPPLY BITE MODULE. FSDR ASAA12511491Control Valve · malfunctionedNR 2 ENGINE BLEED SYS. ACFT GROUNDED IAW TSR 814458. R & R NR 2 ENG PCV IAW AMM 36-12-02. OPS CHECK NORMAL IAW AMM 36-12-02, STEP G.SDR UALA2012041702314Controller · failedNR 2 ENGINE HIGH PRESSURE CONTROLLER FAILS HEALTH CHECK AT STEP 16C. REPLACED HIGH PRESSURE CONTROLLER PER MM.SDR UALA2012041702313Line · looseOFF THE GATE RT ENGINE BLEED LIGHT CAME ON WITH EICAS MESSAGE, CREW ADVANCED POWER, LIGHT DID NOT GO OUT AND NO BLEED. FOUND MUSCLE AIR LINE ON BACK OF HPSOV HAD LOOSE UNION. SECURED UNION RAN ENGINE AT IDLE WITH 34 PSI DUCT PRESSURE AND NO BLEED MESSAGE OR SDR AALA20120417001Controller · inoperativeJFK - CREW REPORTED RIGHT ENGINE HIGH PRESSURE SHUT-OFF VALVE EICAS MESSAGE ACCOMPANIED BY RIGHT ENGINE BLEED OVERHEAD ANNICIATOR LIGHT. QRH PROCEDURES ACCOMPLISHED. FLIGHT LANDED JFK WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED HIGH PRESSURE SDR ASAA12511418B-Nut · looseRT BLEED TRIP OFF LIGHT ILLUMINATED, EXTINGUISHED AFTER TRIP RESET IAW QRH. ACFT GROUNDED. STARTED FIM 36-10-00-810-801, FOUND 2 LOOSE B-NUT FITTINGS ON PRESSURE REGULATOR, TIGHTENED B-NUT FITTINGS. ALSO, FOUND PRSOV WRENCH TEST STIFF WHEN OPENING IT UP, RESDR UALA2012041502279Shutoff Valve · faultyNO APU BLEED AIR FOR CABIN APU RUNS ELECT OKAY. REPLACED BLEED VALVE, NO HELP. ACP'D MEL REQUIREMENTS. REPLACED APU SHUTOFF VALVE AND FLOW CONTROL VALVE PER MM. RESET APU CONTROLLER, OPS NORMAL.SDR ASAA12511405Regulator · failedDURING TAXI, FMC TAKEOFF REF PAGE INDICATED TAKEOFF POWER OF 88.6 LT 88.0, RT. DUCT PRESSURE READ 3 PSI LT 17 PSI RT. AT CRUISE, FL 280, DUCT PRESSURE READ 3, PSI LT 43, PSI RT WITH N1 OF 78.9 PERCENT EACH ENGINE. SUPPLY DUCT TEMP READ OFF SCALE LOW LT 24 SDR ASAA12511423Valve · failedNR 2 ENGINE PCV VALVE FAILED HEALTH CHECK. ACFT GROUNDED. REPLACED NR 2 ENG PCV IAW AMM 36-12-02. NR 2 ENG PCV DID NOT OPERATE DURING WING TAI SOLENOID VALVE TEST. REPLACED NR 2 ENG PCV AGAIN IAW AMM 36-12-02. OPS AND LEAK CHECKED GOOD.SDR CA120411013Valve · failed(CAN) IN CLIMB, THE FLIGHT CREW CALLED MAINTENANCE ADVISING OF A NON RESETTABLE BLEED TRIP ON THE NR 2 ENGINE. THE CREW PERFORMED AN AIR TURNBACK WHERE MAINTENANCE FOUND THE HIGH STAGE VALVE AT FAULT, NOT FULLY CLOSING AND WAS REPLACED WITH NO FURTHER ISSUES.SDR UALA2012040902168Actuator · faultyAPU BLEED AIR MESSAGE. REPLACED IGV ACTUATOR DUE TO APU BLEED AIR MESSAGE. REPLACED IGV ACTUATOR FROM START TO ITEM 3F.SDR SWIA201230321Control Unit · failedFLT 5656, LEFT 14TH DUCT WARNING MESSAGE. REPLACED LEFT BLEED AIR LEAK CONTROL UNIT.SDR YENA20120407470Valve · failedFLT 1402, CREW DECLARED EMERGENCY AND DIVERTED DUE TO BLEED 1 FAIL, CABIN ALTITUDE CLIMBS AT 230 WITH BLEED 2. IN DESCENT QRH FIXES ISSUE. CLIMBED BACK TO ALTITUDE AND BLEED 1 FAILS AGAIN AT 250. FOUND MULTIPLE HITS ON FAN AIR VALVE. REMOVED AND REPLACED NSDR MYWA120041Valve · failedPRECOOLER VALVE FAILED OPS CHECK, DURING NR 2 ENG HEALTH CHECK (BLEED SYS). REMOVED & REPLACED NR 2 ENGINE PRE-COOLER VALVE AS PER AMM 36-12-02, OPS CHECKED OK. NO LEAKS NOTED AT THIS TIME.SDR AALA20120404006Sense Line · looseTAIL COMPARTMENT HIGH TEMPERATURE LIGHT ILLUMINATED AFTER TAKEOFF. EMERGENCY DECLARED FLIGHT RETURNED TUL LANDED WITHOUT INCIDENT. FOUND AUGMENTATION VALVE SENSE LINES LOOSE ON VALVE. TIGHTENED LINES. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR SWAA2012041102984Regulator · malfunctionedAIR TURNBACK - LT BLEED TRIP IN CLIMBOUT RESET THEN TRIP-OFF AGAIN. REMOVED AND REPLACED NR 1 HIGH STAGE PRESSURE REGULATOR & PRECOOLER CONTROL VALVE.SDR UALA2012040402092Regulator · faultyLEFT ENGINE BLEED VALVE DOES NOT CLOSE WITH SWITCH OFF. DUCT PRESSURE DROPS 5 PSI WITH SWITCH OFF. REPLACED PRSOV REGULATOR REF AMM. RAN ENGINE OPEN AND CLOSED PRSOV SEVERAL TIMES, OP CHECKED GOOD.
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