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 ASAA2013011493687Shutoff Valve · wornLT ENG PRSOV STUCK OPEN WITH ENGINE OFF. PERFORMED TROUBLESHOOTING TASK 36-00-00-860-807, SECTION C, DETERMINED PRSOV VALVE TO BE WORN EXCESSIVELY. REMOVED PRSOV VALVE ON NR 1 ENGINE REF AMM 36-22-04-000-801. INSTALLED PRSOV VALVE ON NR 1 ENGINE REF AMM 36-SDR UALA2013011600259Isolation Valve · faultyBLEED ISOLATION VALVE EICAS WHEN ISOLATION VALVE CLOSED. REPLACED ISOLATION VALVE, MM REF 36-11-04. ALSO AIR SUPPLY ISOLATION VALVE OPEN AND CLOSED RELAY K22 AND K21. ISOLATION VALVE OPS CHECKED NORMAL. REPLACED OVERHEAD ISOLATION BLEED SW CAP, MODULE AND CSDR CALA2013011400037Sensor · inoperativeDURING CLIMBOUT, NOTICED DUCT PRESSURE SPLIT L 15-17, R 45-47. DURING DESCENT L/R PRESSURE WAS EVEN AT 10. PERFORMED FIM TASK 36-10-00-810-810 ON NR 1 ENG REPAIRED FAULTY COMPONENTS. R & R 450 DEG SENSOR IAW AMM 36-11-05. R & R PRE-COOLER CONTROL VALVE IAWSDR SIMA20130110003Pressure Switch · corrodedDURING MAINTENANCE INSPECTION FOUND THE HIGH STAGE VALVE PRESSURE SWITCH PINS VERY CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPLACED NR 2 ENGINE HIGH STAGE PRESSURE SWITCH AS PER AMM 36-11-07. THE AIRCRAFT WAS RETURNED TO SERVICE.SDR CHQA20130109009O-Ring · leakingCREW REPORTED THAT THEY RECEIVED A BLEED 1 LEAK MESSAGE DURING FLIGHT. THE CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE O-RINGS AT JOINTS 17, 19, 23, AND 26 IN THE BLEED SYSTEM. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DESDR YENA20130109004Shutoff Valve · leakingFLT 874 MCO-SJU, AIR RETURN TO SJU DUE TO LOSS OF BOTH BLEEDS NR 1 WAS ON MEL, NR 2 FAILED PASSING 23,500 FEET. AIRCRAFT BEGAN TO DEPRESSURIZE, CABIN ALTITUDE NEVER EXCEEDED 7500 FEET DURING DESCENT HIGH POWER. REMOVED AND REPLACED ENGINE NR 2 NAPRSOV IAW AMSDR YENA20130109005Valve · leakingFLT 874 MCO-SJU, AIR RETURN TO MCO DUE TO LOSS OF BOTH BLEEDS NR 1 WAS ON MEL, NR 2 FAILED PASSING 23,500 FEET. AIRCRAFT BEGAN TO DEPRESSURIZE, CABIN ALTITUDE NEVER EXCEEDED 7500 FEET DURING DESCENT HIGH POWER. REMOVED AND REPLACED ENGINE NR 2 FAN AIR VALVE SDR J7SA20130108001Clamp · unsecureWHILE ENROUTE, RED ICAS LT BLEED AIR LEAK POSTED. AIR TURN BACK, SECURED BLEED AIR HP SOV CLAMP.SDR ASAA2013010593618Unknown · unknownRT BLEED TRIPPED TWICE, FL 390 EARLY IN FLIGHT. RESET TWICE THEN OPS NORMAL. ACCOMPLISHED ENG BLEED TRIP FIM TASK 36-10-TASK 809. NO DEFECTS NOTED AT THIS TIME. NO HISTORY IN 90 DAYS. VERIFICATION FLIGHT SATISFACTORY.SDR VIBR20130528005Computer · failedBLEED AIR MANAGEMENT COMPUTER IS INOPERATIVE.SDR USAA2013010700024Duct · burstBRU FLT 751 EN ROUTE BRU TO PHL. RIGHT DUCT LEAK LIGHT ON, EICAS MSG R BLD DUCT LEAK DISPLAYED. LIGHT OFF AFTER ENGINE BLEED AIR SUPPLY AND ISOLATION VALVED CLOSED. THE FLIGHT DECLARED AN EMERGENCY AND RETURNED TO FIELD BRU. THE FLIGHT LANDED WITHOUT FURSDR CA130103009Bearing · rough(CAN) AFTER THE TAKEOFF PHASE OF FLIGHT THE CREW OBSERVED THE LT DUCT PRESSURE AT 5 PSI, THE RT DUCT PRESSURE AT APPROXIMATELY 40 PSI. THE LT DUCT PRESSURE NEVER ROSE ABOVE 10 PSI THROUGH CLIMB. THE FLIGHT CREW ELECTED TO RETURN TO THE DEPARTURE AIRPORT PRIOSDR UALA2013010400062Pilot Valve · faultyDURING CRUISE AT 85% N2 THE DUCT PRESSURE SPLIT R 45 PSI L 25 PSI. CREW REPORTED THAT AFTER CYCLING WAI, THE RIGHT SIDE WENT TO 25 PSI. MAINT TEXT: DUE TO HISTORY, SUGGEST HEALTH CHECK ON RIGHT ENGINE HIGH STG SYSTEM. IF NO PROBLEMS AND OR LEAKS FOUND, RECOSDR UALA2013010200005Shutoff Valve · faulty'BLEED 1 OVHT' EICAS STATUS MSG DISPLAYED. BLEED AIR OVERHEAT CAUSING ENGINE 1 PRV AND HPSOV TO BE COMMANDED CLOSED. CREW COMMENTS: EICAS MSG. BLD 1 OVHT-PRV. ACCOMPLISHED QRH PROCEDURE. MSG WENT AWAY. THEN MSG RETURNED. REPLACED NR 1 PYLON PRSOV, 36 11 SDR UIEA2013010200002Shutoff Valve · intermittentLEFT ENGINE HPSOV ILLUMINATED INTERMITTENTLY DURING ALL PHASES OF FLIGHT. R & R LT ENGINE HPSOV IAW AMM 36-11-07, SYS BITE, LEAK CHECKED GOOD.SDR HALA2013010200001Warning Message · illuminatedAFTER RT ENGINE START HPSOV ILLUMINATED ON EICAS AND STATUS PAGE. RESET THE EICAS IAW FIM 31-41, FAULT TREE 812. CHECKED AIR BITE AMM 36-11-00-715-149. RAN ENG. OPS CHECKED GOOD.SDR HALA2012123100237Warning Light · false activationRT ENGINE HPSOV ON EICAS AFTER ENGINE START. RESET EICAS IAW FIM 31-41- FAULT 2 TREE 812, CHECKED AIR BITE SYS, NO PR'S NOTED. RAN ENG. OPS CHECKED GOOD IAW AMM 36-11-00-715-419.SDR CHQA20121229004Thermostat · faultyCREW REPORTED THAT DURING FLIGHT THEY RECEIVED A BLEED 1 LOW TEMPERATURE MESSAGE IN ICING CONDITIONS. THE CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE FAN AIR VALVE THERMOSTAT AND THE FAN AIR VALVE. OPERATIONAL CHECKS WERE GOSDR CHQA20121229003Valve · faultyCREW REPORTED, DURING FLIGHT THEY RECEIVED A BLEED 1 LOW TEMPERATURE MESSAGE IN ICING CONDITIONS. THE CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE FAN AIR VALVE THERMOSTAT AND THE FAN AIR VALVE. OPERATIONAL CHECKS WERE GOOD WSDR SIMA20121227006Clamp · defectiveON FLIGHT 3973 THE CREW REPORTED THAT WHILE CLIMBING THROUGH 4000 FEET IN ICING CONDITIONS THEY RECEIVED A MASTER WARNING AND BLEED 1 LEAK MEASSAGE ON EICAS. THE CREW RAN THE CHECKLIST AND DECLARED AN EMERGENCY. THE AIRCRAFT RETURNED TO ORD AND LANDED WITHOUSDR SIMA20121225007Clamp · defectiveBLEED 1 LEAK. REMOVED AND REPLACED AFT CLAMP ON NR 1 ENGINE BLEED VALVE IAW EMB 145 AMM 36-11-05. PERFORMED BLEED SYSTEM OPS CHECK IAW AMM 36-00-00. OPS CHECK AND LEAK CHECK GOOD.SDR UALA2012122707429Valve · faultyRIGHT DUCT PRESSURE MINIMAL AT IDLE. RIGHT PACK OFF DUE TO LOW FLOW (CHRONIC) FOUND HS PILOT OVERPRESSURE INDICATOR EXTENDED ON NR 2 ENGINE. T-S REF FIM 36-10-00 PG 155, FIG 111, BLOCKS 1, 21, 42. ACP'D PNEUMATIC HEALTH CHECK ON HPSOV AND HS PILOT, BOTH FAISDR ASMF201212013Check Valve · stuckACFT RETURNED TO PLATFORM, DURING TAXI THE LT ENGINE HAD AN UNCOMMANDED SHUTDOWN. MX PERFORMED BITE TO LT ENGINE EEC IAW MM 73-21-00, NO SHOWING MESSAGES. CHECK VALVE ON 5TH STAGE LT ENGINE WAS STUCK. CHECK VALVE WAS REPLACED IAW MM 36-11-02 AND PERFORMEDSDR UALA2012122707414Valve · faultyBLEED FAMV L LEFT ENGINE BLEED FAN AIR MODULATING VALVE (FAMV) FAILED OPEN OR CLOSED OR LEFT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. STATUS MSG-3610200 LATCHD CL MODE MSG-3610531 LATCHD DC MODE MSG-3610190 LATCHD DC MODE MSG-3610190 LATCHD DC MODE. SDR ASAA2012122493535Shutoff Valve · failedLEFT DUCT PRESSURE BELOW 18 PSI (AT 16PSI) WITH IDLE POWER DURING HIGH STAGE CROSSOVER CHK. ACFT GROUNDED. R & R NR 1 ENG PRSOV AND LEAK AND OPS CHECKED GOOD IAW MM 36-11-04 ACP ENG BLEED AIR CROSSOVER OPS TEST IAW MM 36-11-00 TEST GOOD.SDR ASAA2012122393533Regulator · failedON THE GROUND WITH BOTH ENGINES RUNNING AND BOTH PACKS IN AUTO, LT DUCT PRESSURE INDICATES 5 PSI AND WILL NOT INCREASE AS POWER IS ADVANCED. RT SIDE NORMAL 20 PSI AT IDLE AND INCREASING AS POWER ADVANCED. R & R NR 1 HIGH STAGE REGULATOR IAW AMM 36-11-07. GRSDR ASAA2012122293521Shutoff Valve · failedPNEUMATIC DUCT SPLIT DURING CLIMB AND CRUISE IN EXCESS OF 20 PSI. LEFT DUCT INDICATES 20 PSI, RIGHT IS 40-45 PSI. ACFT GROUNDED. RAN NR 1 ENG ON GROUND AND VERIFIED LOW LT DUCT PRESS WITH PACKS ON. R & R LT PRSOV IAW AMM 36-11-04 AND BAR IAW AMM 36-11-03. SDR CWQR20121221055Tube · crackedDURING AN APU CHANGE, FOUND A 2.5" CRACK IN THE BLEED AIR TUBE ATTACHMENT FLANGE. DISCOVERED VISUALLY AND THE CRACK DID NOT EXTEND INTO THE TUBE, NO BLEED AIR LEAK.SDR J7SA20121220001Duct · failedWHILE ENROUTE, RED RT ENGINE PYLON OVERHEAT CAS ILLUMINATED ON CLIMB OUT RESULTING IN AN AIR DIVERSION. REPLACED RT HP DUCT ASSY.SDR VNAA2012121900013Isolator · unknownCREW REPORTED A BLEED AIR DUCT RED CAS MESSAGE. AIRCRAFT DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, REMOVED, AND REPLACED ISOLATOR MT138P2 USING AIRCRAFT MAINTENANCE MANUALS. OPERATION CHECKS WERE PERFORMED USING AIRCRAFT MANUALS AND AIRSDR ASAA2012121993503Control Valve · failedDURING CRUISE AT FL250, ENCOUNTERED ICING CONDITIONS. SELECTED WING AND ENGINE ANTI ICE ON. RT BLEED TRIP OFF LIGHT ILLUMINATED. USED QRH PROCEDURE, BLEED TRIP RESET, WITH WING ANTI ICE SWITCH OFF. ACCOMPLISHED T/C NG-36WC-00001 ENGINE BLEED AIR SYS HEALTSDR UALA2012121907300Guard · missingCENTER ISOLATION VALVE SWITCH COVER MISSING. REPLACED SWITCH GUARD.SDR ASAA2012121193452Precooler · failedCLIMBING OUT OF FLL 20 PSI DUCT SPLIT. LT DUCT 22, RT DUCT 42. DUCT SPLIT CONTINUED AFTER LEVEL OFF N1 LEFT ENG 91.2 N1 RIGHT ENG 91.2. ACFT GROUNDED. ACCOMPLISHED T/C NG-36WC-00001 - ENGINE BLEED AIR SYSTEM HEALTCH CHECK. NR 1 ENG PRECOOLER CONTROL VALVE FAILSDR UALA2012121007118Controller · failedNR 2 ENGINE HP CONTROLLER FAILED HEALTH CHECK, NEEDS REPLACEMENT. REPLACED NR 2 ENGINE HP CONTROLLER AMM.SDR UALA2012121407245Shutoff Valve · failedNR 2 ENGINE HPSOV FAILED HEALTH CHECK ON TASKCARD 5R36I5053. 535053 REMOVED & REPLACED NR 2 ENGINE HPSOV IAW 36-11-07. PERFORMED HEALTH CHECK ON CARD 5S365S068-NO DEFECTS NOTED. PERFORMED LEAK CHECK IAW 36-11-07-NO LEAKS NOTED IAW AMM 36-11-09.SDR UALA2012121007154Shutoff Valve · failedNR 2 ENGINE PRSOV FAILED HEALTH CHECK, NEEDS REPLACEMENT. (SEE AMSITM 3642073 FOR FAILED MM STEP). REMOVED AND REPLACED NR 2 ENGINE PRSOV.SDR UALA2012121007119Shutoff Valve · failedNR 2 ENGINE PRV FAILED HEALTH CHECK. REPLACED NR 2 ENGINE PRV AMM 36-11-18. COMPLETED UP TO AND INCLUDING STEP D-13 PAGE 413.SDR UALA2012121007153Thermostat · faultyON ENGINE RUN RT ENGINE ON HIGH STAGE AIR FLUX + - 5 PSI. AFTER RUNNING ENGINE ON HI STAGE FOR APPROX 10 MIN (PACK ON) AND SHIFTING TO LOW STAGE, LOW STAGE AIR BLED TO ALMOST ZERO. (SUSPECT TEMP THEROMOSTAT). REPLACED RT ENGINE FAN AIR TEMP SENSOR PER MM 36SDR SIMA20121207004Tube · defectiveON FLIGHT 4285 DURING THE CLIMB THE CREW RECEIVED A BLEED LEEK MESSAGE ON EICAS. THE CREW COMPLIED WITH AOM VOL 1 PROCEDURES. THEY CONTACTED DISPATCH AND ELECTED TO DIVERT TO RDU. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCSDR UALA2012120707106Shutoff Valve · faultyLEFT ENGINE BLD OFF LIGHT ON WHEN LEFT ENG HEAT SWITCHED TO ON POSITION. REPLACED PRSOV PER MM AND AIR SUPPLY OVERTEMP SWITCH.SDR ASAA2012120593410Shutoff Valve · failedDURING CRUISE FLT FL 380 L PACK SLOWLY DROPPED TO 10 PSI FOLLOWED BY A RAPID INCREASE TO 33 PSI CAUSING A PRESSURE SPIKE. THIS OCCURRED NUMEROUS TIMES. DESCENDED TO FL 250 AND SELECTED ENGINE ANTI -ICE DURING DESCENT AND PROBLEM WENT AWAY. OAT FL 380 -60C. ACSDR UALA2012120607069Regulator · faultyLEFT DUCT PRESSURE FLUCTUATING FROM 25 - 45 PSI AT 41000 FEET CRUISE ALTITUDE. REPLACED LT ENGINE PRSOV REGULATOR IAW AMM. CHECK PNEU BLEED LINE TO PRSOV AND REV FLOW VALVE AND PRSOV REG ALL LINE ARE SECURED AND TIGHT. ACP'D ENGINE RUN WAS GOOD LT AND RT PNSDR CA121211015Fitting · collapsed(CAN) BOTH LT AND RT PYLON TORQUE MOTOR CONTROLLER FITTING AIR FILTERS HAVE COLLAPSED. ACFT WAS DUE FOR N1 VISIT, AND TASK CARD 37-36-11-06-001AC-01 CALLED FOR THE CLEANING OF BOTH FILTERS. UPON DISCOVERING THEIR CONDITIONS, THEY WERE BOTH REPLACED. THESE FSDR AALA20121127023Duct · leakingJFK INFLIGHT RDU-LHR. FLIGHT CREW REPORTED RIGHT STRUT DUCT LEAK MESSAGE ON EICAS AFTER TAKEOFF. EMERGENCY DECLARED FLIGHT DIVERTED JFK LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED DUCT AND WHEEL WELL FIRE CARD M691. SYSTEM GROUND CHECSDR CALA2012112800825Sensor · faultyLEFT BLEED TRIP FL 340 UNABLE TO RESET. PERFORMED ENG BLEED AIR SYS HEALTH CHECK, AMM 36-11-00-700-80 1. FOUND PRECOOLER CONTROL VALVE SENSOR; PRECOOLER CONTROL VALVE FAULTING. R & R PRECOOLER VALVE SENSOR AMM 36-12-03. PRECOOLER CONTROL VALVE AMM 36-12-0SDR UALA2012112806823Valve · faultyFAMV-RIGHT DISPLAYED. REPLACED NR 2 ENG FAMV. PERFORMED AIR SUPPLY TEST FOR NR 2 ENG FAMV. OP CHECKED GOOD.SDR AALA20121117008Terminal · brokenHNL - CREW REPORTED LEFT PNEUMATIC HIGH PRESSURE BLEED FAILURE. EMERGENCY DECLARED FLIGHT RETURNED HNL LANDED WITHOUT INCIDENT. PLACARD LEFT HIGH PRESSURE BLEED PER MEL. FLIGHT CONTINUED TO DESTINATION. REPLACED BROKEN TERMINAL LUG AT POSITION NUMBER ONE SDR UALA2012111906664Pilot Valve · malfunctionedCHRONIC: ON FINAL APPROACH RT DUCT PRESS CYCLES FM 20-35 PSI, LT STEADY AT 42. REPLACED HIGH STAGE PILOT VALVE PER MM. RAN ENGINE, OPS CHECK GOOD.SDR UALA2012111606586Precooler · crackedINSPECTED AND FOUND THE PRE COOLER CRACKED 2 1-4 INCH IN A SEAM. REPLACED NR 2 ENGINE PRECOOLER PER AMM.SDR ASAA2012111493301Shutoff Valve · leakingAT 1500 AGL, NOTICED RT DUCT PRESSURE AT APX 10-12 PSI. LEVEL OFF FL 220. POWERED UP, PRESSURE DROPPED, DUCT PRESSURE SEEMS TO BE POWER & TEMP RELATED. PERFORMED BLEED SYS LEAK CHECK IAW FIM TASK 813. FOUND DIAPHRAGM LEAKING ON PRSOV. REPLACED NR 2 PRSOV
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