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 HALA2017070300174Shutoff Valve · not reportedATB, DUE TO L ENG HPSOV ( ENGINE HIGH STAGE BLEED VALVES ). REPAIR IN WORK.SDR HNAA2017070500226Precooler · leakingBLEED 1 VALVE CLOSED AND PACK VALVE 1 CLOSED EICAS MESSAGES ILLUMINATED IN FLIGHT. PERFORMED A LT AIR LEAK TEST IAW 36-00-00-700-801-A. FOUND THE PRE COOLER TO BE LEASKING INTERNALLY. R & R THE LT PRE COOLER IAW MM 36-11-04-04. OPS CHECKED GOOD. OK FORSDR RU3A20170628014Tube · disconnectedRIGHT BLEED AIR FAIL ILLUMINATED IN FLIGHT. EVA TUBE WAS FOUND TO BE DISCONNECTED. SECURED THE EVA TUBE WITH NO FURTHER ACTIONS REQUIRED.SDR YENA201706230518Duct · leakingCLIMBING THROUGH 12000 FT MSL, RECEIVED A BLEED 2 LEAK EICAS, RAN CHECK LIST. BLEED ONE WAS ON MEL, RENDERING AIRCRAFT UNPRESSURIZED. DIVERTED. TROUBLESHOT PROBLEM TO A LEAKING PRECOOLER EXHAUST DUCT PANEL SEAL. REMOVED AND REPLACED THE SEAL IAW AMM 54-50-2SDR UIEA2017062301051Indication Sys · unknownLEFT DUCT PRESSURE SURGES 10 PSI TO 40 PSI WHEN ENGINE ANTI-ICE SELECTED. PERFORMED OPERATIONAL CHECK, NO DEFECTS NOTED IAW AMM 30-21-00.SDR P5CA2017061800203Shutoff Valve · stuckRIGHT ENGINE HPSOV EICAS IN FL290 DURING CRUISE. ENGINE BLEED SHUTOFF IAW QRH, BLEED LIGHT STAYED ILLUMINATED. BLEED LIGHT GOES ON TO OFF. RT ENGINE HPSOV INSTALLATION, SENSING PIPE LINE, CONNECTOR AND HPC SELENOID SOUND. ON/OFF CHECK IAW AMM 36-11-07, VESDR P5CA2017061700202Controller · malfunctionedRIGHT ENGINE HPSOV MESSAGE. REPLACED AIR SUPPLY CARD IAW AMM TASK 36-11-12-004-001/404-026. REPLACED HIGH PRESSURE CONTROLLER IAW AMM TASK 36-11-08-004-006-007/404-014-007. LEAK CHECKED OK. ASBM BITE TEST OK. NO FAULT. PERFORMED OPS CHECK FOR ENGINE RUNS IAW SDR AALA201706209019Valve · failedTHE AIRCRAFT WAS GROUNDED. CABIN WOULD NOT COOL BELOW 75 DEGREE WITH BOTH ZONE TEMP VALVES FULL COLD BOTH DUCTS PRESSURE READ BETWEEN 20-25PSI BOTH DUCT TEMPS INDICATED APPROX 75 DEGREE. THE FLIGHT DECLARED AN EMERGENCY AND RETURNED TO PHX WITHOUT FURTHER INCISDR AALA201706199066Valve · failedTHE AIRCRAFT WAS GROUNDED. CABIN WOULD NOT COOL BELOW 75 DEGREE WITH BOTH ZONE TEMP VALVES FULL COLD. BOTH DUCTS PRESSURE READ BETWEEN 20-25 PSI. BOTH DUCT TEMPS INDICATED APPROX 75 DEGREE. THE FLIGHT DECLARED AN EMERGENCY AND RETURNED TO PHX WITHOUT FURTHER ISDR ASAA2017061621114Shutoff Valve · leakingRT A/C PACK 44 PSI, LT A/C PACK 15 PSI, FL 360, N1 90.4%. RT PACK 30 PSI, LT PACK 30 PSI, FL 22, N1 60.0% GROUND IDLE/ LT & RT PACKS 15%. ACFT GROUNDED. TROUBLESHOT IAW FIM 36-10, TASK 810. DURING FURTHER EVALUATION FOUND A LEAKING PRSOV & STICKING VALVESDR P5CA2017061700200Shutoff Valve · malfunctionedSTATUS MESSAGE FOR THE RT ENGINE HPSOV. REPLACED AND TESTED SERVICEABLE IAW AMM 36-11-07.SDR AALA201706169004Flow Divider · faultyAIRCRAFT WAS GROUNDED. FLT CREW REPORTS EXHAUST SMELL IN CABIN. ISOLATED TO APU BLEED. REMOVED AND REPLACED FLOW DIVIDER IAW AMM.SDR UIEA2017061401020Shutoff Valve · malfunctionedLEFT PNEUMATIC DUCT PRESSURE FLUCTUATES BETWEEN 15-50 PSI RAPIDLY DURING CLIMB OUT. REMOVED AND REPLACED THE LT ENGINE PRSOV IAW AMM 36-11-09. OPS & LEAK CHECKED OK.SDR COEA2017061402801Shutoff Valve · faultedNR 2 ENGINE BLEED FAULT DURING CLIMB OUT. CREW ELECTED TO RETURN TO DEPARTURE. NO EMERGENCY DECLARED. LANDED WITHOUT INCIDENT. REPLACED THE NR 2 ENGINE BLEED AIR SHUTOFF VALVE.SDR 2017FA0000241Relay · failedAIRCRAFT PERFORMED A NORMAL TAKE OFF. CLIMBING THROUGH 11,500 FT, THE MASTER CAUTION WARNING LIGHT AND THE CABIN 10,000 FT SEGMENT LIGHT ILLUMINATED. CREW RAN THE NON-NORMAL CHECKLIST AND CHOSE TO HEAD BACK TO DEPARTURE. NO EMERGENCY WAS DECLARED. AIRCRAFT PERSDR UIEA2017060800974Shutoff Valve · no testNR 1 ENGINE PRSOV FAILED TEST. THE PRSOV WAS REPLACED IAW MM 36-11-09.SDR UIEA2017060500916Check Valve · chafedLEFT PNEUMATIC CROSSOVER DUCT ISOLATION BYPASS CHECK VALVE FOUND FLAPPER LOOSE AND INTERNAL HOUSING WITH A CHAFE. THE CROSSOVER DUCT ISOLATION BYPASS CHECK VALVE WAS REMOVED, REPLACED, AND TESTED IAW AMM 36-11-05, REV 121. FOUND SATISFACTORY.SDR ASAA2017060720976Tube · brokenAFTER ENGINE START WITH BOTH ENGINES AT IDLE THE PNEUMATIC DUCT PRESSURES READ 18 PSI RIGHT, 8 PSI LEFT. ENGINE BLEED VALVES WERE BOTH ON, APU BLEED VALVE WAS OFF. BOTH PACKS WERE IN AUTO AND THE ISOLATION VALVE WAS CLOSED (AUTO SWITCH POSITION). RUNNING ENGINSDR UIEA2017042400633Duct · looseNR 2 ENGINE RT CORE COWL PRECOOLER EXIT DUCT FOUND RIVET LOOSE. DUCT RIVET REMOVED AND REPLACED IAW SRM 51-40-02, REV 104.SDR ASAA2017060421016Line · crackedDUCT PRESSURE SPLIT GREATER THAN 20 PSI, RT 44, LT 18 ON CL RT 42, LT 19 AT 340 LEVEL. ACFT GROUNDED. ACCOMPLISHED T/C NG-36WC-00001 UP TO STEP L PAR 5. FOUND A CRACK IN THE CONTROL PRESSURE LINE AT HSV. REMOVED AND REPLACED THE NR 1 ENGINE HSV CONTROL PRSDR ASAA2017060320968Line · leakingDURING CLIMB OBSERVED LEFT DUCT PRESSURE 40-47 PSI (VARIES). RIGHT DUCT PRESSURE 25 PSI. AT CRUISE FL 330 LEFT DUCT 47 PSI STEADY, RIGHT 27 PSI. AT 340 LEFT 45 PSI, RIGHT 28 PSI. AT FL 350 LEFT 47 PSI / RIGHT 28 PSI. DURING DESCENT LEFT 35 PSI, RIGHT 27 PSI. SDR ASAA2017053120969Line · leakingDURING CLIMB OUT, OBSERVED AT 10,000 FT LEFT DUCT PRESSURE READS 42-47 PSI. RIGHT READS 25 PSI. AT 23,000 FT LEFT READS 42-48 PSI. RIGHT READS 27 PSI. AT CRUISE OF 32,000 FT LEFT WAS STEADY AT 48 PSI AND RIGHT READS 30 PSI. ACFT GROUNDED. ACCOMPLISHED A NE 2 SDR ASAA2017052420870Duct · damagedNR 1 ENGINE ADJUSTABLE SUPPORT LINK C/T THE INTERSECTION MANIFOLD DUCT ASSEMBLY HAS A BAD LOWER ROD END BEARING. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE INTERSECTION MANIFOLD DUCT ASSEMBLY, IAW POWERPLANT BUILDUP MANUAL 71-00-02, FIG 16-1. LEAK CHSDR ASAA2017052420869Support · failedNR 1 ENGINE SUPPORT LINK C/T INTERSECTION MANIFOLD DUCT HAS A FAILED BEARING. ACFT GROUNDED. REMOVED AND REPLACED THE DUCT SUPPORT LINK ASSEMBLY AT MANIFOLD DUCT ASSEMBLY, JUST ABOVE AND FWD OF HIGH STAGE VALVE, IAW AMM 36-11-01-000-802, AND AMM 36-11-01-400SDR ASAA2017052420854Linkage · looseDURING A NR 1 ENGINE INLET INSPECTION, FOUND UPPER DUCT SUPPORT LINKAGE LOOSE. ACFT GROUNDED. REPLACED UPPER DUCT SUPPORT LINKAGE IAW AMM 36-11-00.SDR DALA2017052404150Duct · blownPERFORMED AN IFSD AND AN ATB, DUE TO A REPORTED FIRE WARNING ON THE NR 2 ENGINE. AFTER REDUCING THE THROTTLES, THE WARNING EXTINGUISHED. VIBRATIONS WERE REPORTED IN THE AFT CABIN. IAW QRH, THE NR 2 ENGINE WAS SHUTDOWN. THE NR 2 ENGINE FIRE BOTTLE WAS DISCHARGSDR RAIA201705190001Sense Line · failedBLEED 1 OVERTEMP IN FLIGHT DURING ICING CONDITIONS IN CLIMB. FOUND MULTIPLE HOLES IN SENSE LINE. REMOVED AND REPLACED THE NR 1 SENSE LINE. OPS CHECKED GOOD.SDR ASAA2017051920827Regulator · failedDURING CLIMB OUT, NOTED RT PACK 18 PSI LOWER THAN LEFT. AT CRUISE THEY WERE MUCH CLOSER. DESCENT & ON GROUND THE RT PACK 18 PSI LOWER THAN LT PACK. VERBAL FROM PILOT ON GROUND RT PACK AT 2 PSI, LT 20 PSI. ACFT GROUNDED . REMOVED AND REPLACED THE HIGH STAGESDR RAIA201705180002Thermostat · intermittentBLEED 1 OVERTEMP, IN AND OUT OF ICING CONDITIONS. R & R THE BLEED 1, NR 2 THERMOSTAT AND SWAPPED WITH THE NR 1 THERMOSTAT IAW AMM 36-11-06. OPS CHECKED GOOD.SDR RAIA201705180001Valve · inoperativeBLEED 1 AND 2 OVERTEMP. R & R THE NR 1 FAN AIR VALVE IAW IAW AMM 36-11-03, REMOVED AND CLEANED THE NR 2 FAN AIR VALVE FILTER AND REINSTALLED IAW AMM 36-11-03. OPS CHECKED GOOD.SDR AALA20170517003Clamp · failedEMERGENCY DECLARED. RETURNED TO DEPARTURE DUE TO A LEFT ENGINE WARNING INDICATIONS FOR FIRE LOOP, N2, AND CENTER FUEL BOOST PUMP. AIRCRAFT WAS GROUNDED. MAINTENANCE DETERMINED DIFFICULTY WAS THE PNEUMATIC DUCT CLAMP FAILED. REMOVED AND REPLACED THE CLAMPSDR UIEA2017051700804Controller · malfunctionedSTATUS MSG R ENG PRV. REMOVED AND INSTALLED RT ENGINE PRV CONTROLLER ASSY IAW 36-11-19 ERF M3 FOR LEAK CK AND INSTALLATION TEST 36-11-19-714.SDR CNQ4N510BK052017Precooler · rupturedAFTER TAKE OFF, OPERATOR REPORTED THE LEFT ENGINE DUCT OVERHEAT ANNUNCIATOR ILLUMINATED. THE OPERATOR REDUCED THE ENGINE POWER SETTINGS, LANDED BACK TO DEPARTURE. INVESTIGATION REVEALED THE LEFT ENGINE BLEED AIR PRE-COOLER HAD RUPTURED CAUSING THE DUCT OVERSDR UIEA2017051500783Isolation Valve · inoperativeRIGHT ISOLATION VALVE INOPERATIVE. REMOVED AND REPLACED THE ISOLATION VALVE. OPS CHECKED NORMAL, NO LEAKS IAW AMM 36-11-04.SDR I5EA20170515001Duct Clamp · looseLEFT PACK INDICATED ZERO PRESSURE FOLLOWED BY CABIN ALTITUDE WARNING HORN AND LIGHTS.SDR AALA20170510007Clamp · looseON CLIMB OUT FROM 20,000 TAIL COMP TEMP HIGH LT ILLUMINATED AND AFTER DOING THE CHECKLIST LIGHT EXTINGUISHED AFTER 20 SECONDS. THE FLIGHT DECLARED AN EMERGENCY AND RETURNED TO DFW WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND A LOOSE CLAMP ON THE RIGHT HAND AUGMSDR UIEA2017050900764Isolation Valve · failedRIGHT ISOLATION VALVE FAILED. R&R RT ISOLATION VALVE, OPS CHECK NORMAL, NO LEAKS IAW AMM 36-11-04.SDR AALA201705119036Valve · faultyLEFT BLEED TRIP OFF LIGHT ON AT CRUISE - RESET OK. DUCT PRESSURE SPLIT LT 13 PSI/ RT 37 PSI. ON INITIAL DESCENT RT BLEED TRIPPED. PRESSURIZATION UNCONTROLLABLE. ALT APPROX. 360, CABIN ALTITUDE RISING RAPIDLY TO GREATER THAN 10,000. THE FLIGHT MADE AN EMERGENCSDR AALA201705119035Control Valve · faultyLEFT BLEED TRIP OFF LIGHT ON AT CRUISE - RESET OK. DUCT PRESSURE SPLIT LT 13 PSI/ RT 37 PSI. ON INITIAL DESCENT RT BLEED TRIPPED. PRESSURIZATION UNCONTROLLABLE. ALT APPROX. 360, CABIN ALTITUDE RISING RAPIDLY TO GREATER THAN 10,000. THE FLIGHT MADE AN EMERGENCSDR AALA201705119034Regulator · faultyLEFT BLEED TRIP OFF LIGHT ON AT CRUISE - RESET OK. DUCT PRESSURE SPLIT LT 13 PSI/ RT 37 PSI. ON INITIAL DESCENT RT BLEED TRIPPED. PRESSURIZATION UNCONTROLLABLE. ALT APPROX. 360, CABIN ALTITUDE RISING RAPIDLY TO GREATER THAN 10,000. THE FLIGHT MADE AN EMERGENCSDR AALA201705119033Control Valve · faultyLEFT BLEED TRIP OFF LIGHT ON AT CRUISE - RESET OK. DUCT PRESSURE SPLIT LT 13 PSI/ RT 37 PSI. ON INITIAL DESCENT RT BLEED TRIPPED. PRESSURIZATION UNCONTROLLABLE. ALT APPROX. 360, CABIN ALTITUDE RISING RAPIDLY TO GREATER THAN 10,000. THE FLIGHT MADE AN EMERGENCSDR AALA20170508011Regulator · faultyLEFT BLEED TRIP OFF LIGHT ON AT CRUISE - RESET OK. DUCT PRESSURE SPLIT LT 13 PSI/ RT 37 PSI. ON INITIAL DESCENT RT BLEED TRIPPED. PRESSURIZATION UNCONTROLLABLE. ALT APPROX. 360, CABIN ALTITUDE RISING RAPIDLY TO GREATER THAN 10,000. THE FLIGHT MADE AN EMERGENCSDR ASAA2017050420665Check Valve · failedPER EA 800-71EA-18794 STEP 21 REQUIRES THE NR 2 ENGINE 5TH STAGE CHECK VALVE. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE 5TH STAGE CHECK VALVE IAW AMM 36-11-02. LEAK CHECKED GOOD.SDR AALA20170503001Clamp · leakingAFTER TAKE-OFF, THE TAIL COMP TEMP HIGH OVERHEAT LIGHT CAME ON. THE LIGHT WENT OUT AFTER MEMORY ITEMS. THE FLIGHT DECLARED AN EMERGENCY AND RETURNED TO DFW WITHOUT FURTHER INCIDENT. REPLACED CLAMPS ON LT AUGMENTATION VALVE, OPS AND LEAK CHECKS PER AMM 36-10-01SDR UIEA2017050400698Check Valve · brokenPNEUMATICS SYSTEM LT AFT WALL CHECK VALVE SPRING BROKEN. PNEUMATIC SYSTEM LT AFT AC WALL CHECK VALVE REPLACED PER AMM 36-11-05.SDR ASAA2017042820568Control Valve · failedBLEED TRIP OFF ON ROTATION. RAN QRH ONCE CLEANED UP. BLEED RESET MOMENTARILY THEN TRIPPED AGAIN. RIGHT BLEED PSI INDICATED EQUAL 0 DURING BLEED TRIP. GROUNDED - YES. AIR TURNBACK - PERFORMED ENGINE BLEED HEALTH CHECK PER AMM 36-11-00, HEALTH CHECK GOOD. PERFORSDR VQI2017F00005Thermostat · failedNR 1 BLEED PRECOOLED TEMP DROPPED TO 80 C IN CRUISE, NORMAL ON LANDING 135 C. THE FOLLOWING MX ACTION WAS ACCOMPLISHED. R & R AIR THERMOSTAT CONTROL IAW AMM 361143. OPERATIONS CHECKED GOOD AT THIS TIME.SDR ASAA2017042320523Regulator · failedAFTER ROTATION, THE BLEED TRIP OFF LIGHT ILLUMINATED ON THE NR 2 ENGINE. FOLLOWED QRH AND LIGHT DID RESET FOR 10 SECONDS AND CAME BACK ON, DISCUSSED WITH MAINTENANCE CONTROL AND TRIED ANOTHER RESET AT FL 340 AFTER 5 MINUTES AT CRUISE POWER, RESET WORKED. ACFTSDR P5CA2017041700089Warning Message · false activationLEFT ENGINE BLEED OFF EICAS MESSAGE. PERFORMED A SUPPLY SYSTEM BITE TEST IAW AMM 36-23-00-00, NO FAULTS NOTED.SDR HNAA2017041700125Warning Message · illuminatedAFTER TAKEOFF, AND EICAS SHOWED A NR 1 BLEED LEAK MESSAGE.
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