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 ASMF20120403001Regulator · failedACFT PERFORMED AN EMERGENCY LANDING, DURING CRUISE AL 41,000 FT, THE RT BLEED TRIP OFF LIGHT TURNED ON, SO THE FLIGHT CREW ACCOMPLISHED THE QRH 2.6 PROCEDURE, CONFIRMING THE FAILURE AND DESCENDING AT 14,000 FT. MX PERSONNEL PERFORMED THE FIM 36-10 TASK 801 DESDR UALA2012040302075Controller · malfunctionedBLEED HIGH PRESSURE SHUTOFF VALVE LT, MESSAGE ON STATUS PAGE. REPLACED NR 1 ENGINE HIGH PRESSURE SHUTOFF VALVE, CONTROLLER, REPLACED IP SENSOR. MESSAGE CLEARED. WORK DONE PER MM. IDLE RAN FOR 5 MIN. NO MESSAGE NOTED. OK FOR SERVICE. FAULT CAME BACK AT DESDR VQI2012F00015Check Valve · defectiveTHE CREW CALLED THE OCC VIA AIRCELL TO REPORT THAY HAD A NR 1 ENGINE BLEED FAULT AND A YELLOW HYDRAULIC ENGINE 2 PUMP FAULT, LOW PRESSURE AND RESERVOIR OVERHEAT MESSAGE. AFTER DISCUSSION WITH THE DISPATCHER, THE DECISION WAS MADE TO DECLARE AN EMERGENCY AND RSDR CA120326001Valve · failed(CAN) FLIGHT WAS DISPATCHED UNDER MEL RELIEF WITH THE NR 2 ENGINE BLEED INOPERATIVE. SHORTLY AFTER TAKEOFF THE NR 1 ENGINE BLEED FAILED ALSO. AFTER A SUCCESSFUL AIRBORNE RESET OF NR 1 BLEED THE CREW ELECTED TO RETURN TO BASE AS A PRECAUTION AGAINST A REPEAT FASDR NSVA20120325488Duct · leakingA/C RETURNED TO AIRPORT DUE TO MX/ LT BLEED AIR LEAK INFLIGHT. THE CREW REPORTED THEY RAN THE QRH WHICH DIRECTED THEM TO ATTEMPT A REST (UP TO TWO RESETS ALLOWED) WHICH WERE BOTH UNSUCCESSFUL AND THE CAUTION LIGHT REMAINED ON. THE CHECKLIST THE ADVISES THE CSDR UALA2012032601919Sense Line · splitDUCTS SPLIT IN CLMB. FL220-R20 & L35 W-EPR 1.45. FL270-R15 & L35 W-EPR 1.50. BOTH 30 AT CRUSE. SECURED SENSE LINE.SDR UALA2012032601894Duct · crackedPNEUMATIC DUCT FWD OF APU CHECK VALVE IN RT PACK BAY IS CRACKED AT FLANGE MATING SURFACE. INSTALLED DUCT. LEAK CHECKED NORMAL.SDR UALA2012032601893Duct · crackedPNEUMATIC DUCT THAT CONNECTS BETWEEN TEE DUCT AND LT GROUND CONNECTION IS CRACKED AT MATING SURFACE. REPLACED DUCT, LEAK CHECK NORMAL.SDR UALA2012032601880Shutoff Valve · faultyNR 2 ENGINE HIGH PRES SHUTOFF VALVE FAULTY. NR 2 ENGINE PRESSURE SHUTOFF VALVE REPLACED ON TC 640004012.SDR UALA2012032601879Shutoff Valve · faultyNR 1 ENGINE HIGH PRES SHUTOFF VALVE FAULTY. NR 1 ENGINE HIGH PRESSURE SHUTOFF VALVE REPLACED ON TC 640004010.SDR CHQA20120323089Valve · inoperativeCREW REPORTED A BLEED 2 OVERTEMP MESSAGE DURING CLIMB. THE CREW RETURNED TO FIELD AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NUMBER 2 FAN AIR VALVE. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.SDR UALA2012032301851Controller · faultyCREW REPORTS LEFT BLEED LIGHT ILLUMINATED WITH DUCT PRESS ZERO AND VALVE LIGHT ON. CYCLED CB S11, NO HELP. TURN ON ANTI-ICE TO CHECK PRV, NO NOTICEABLE RISE IN EGT AS COMPARED TO RT ENG. REPLACED NR 1 ENGINE PRV AND PRVC REF AMM 36-11-19 AND AMM 36-11-18. SDR UALA2012032001795Controller · faultyRT ENG HPSOV EICAS CAME ON DURING DESCENT. LOCKED OUT HPSOV HAS HISTORY. RPL'D HPSOV CONTROLLER. ALSO FOUND CROSSTHREADED ELBOW AT THE PRV CONTROLLER, RPL'D ELBOW. ACPD HIGH POWER RUN BLEED SYSTEM OKAY.SDR UALA2012031301640Shutoff Valve · faultyRT BLEED HPSOV LIGHT ON MOMENTARILY AFTER REACHING CRUISE ALTITUDE. LIGHT OUT AND DUCT PRESSURE EVEN BETWEEN LT AND RT BLEEDS. RECENT HISTORY OF PARTS SWAPPED FROM CHRONIC LT BLEED TO THE RIGHT SIDE BLEED. HPSOV, HPSOV CONTROLLER, PRV SWAPPED ON MAR 9TH. RSDR CHQA20120311074O-Ring · leakingCREW REPORTED, RECEIVED A BLEED 1 LEAK MESSAGE WHILE CLIMBING THROUGH 21,000 FEET, WHILE IN ICING CONDITIONS. THE CREW DIVERTED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE O-RINGS AT JOINTS 11 AND 15 IN THE BLEED 1 SYSTEM. OPERATIONALSDR CA120312027Valve · failed(CAN) BLEED 2 FAILED DURING CLIMB, EMERGGENCY DESCENT TO 5000 FT, RETURNED TO STATION. RT PACK INLET TEMP SENSOR REPLACED IAW AMM 21-51-17. RT FAN AIR VALVE AND BELLOW REPLACED IAW AMM 36-11-09 PB401.SDR UALA2012030701484Valve · leakingNR 2 ENG FIRE LOOP A TB 450VT2 NEED OP CHECK AFTER SUPPORT BRACKT INSTALLATION. REPLACED BRACKET AND BURNDY BLOCK. NR 2 ENG STILL HAS "A" LOOP FAULT AFTER ENG START. FIRE LOOP A FAULT DISPLAYED ON UPPER ECAM SCREEN. REPLACED FIRE LOOP, OPS CHECKS GOOD. MSDR CA120312017Duct · ruptured(CAN) RT BLEED DUCT IN FLIGHT AT FL 300 ACTION: FLIGHT CREW COMPLIED WITH PROCEDURE. CRACKED BLEED CROSSOVER DUCT REPLACED CROSSOVER DUCT. CROSSOVER DUCT ASSY GG670-80301-1.SDR UALA2012030501407Shutoff Valve · faultyBLEED PRSOV R RIGHT ENGINE BLEED PRESSURE REGULATING SHUT OFF VALVE (PRSOV) FAILED OPEN OR CLOSED OR RIGHT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. STATUS MSG-3610380 LATCHD ER MODE MSG-3610380 LATCHD ER MODE. REPLACED R ENG PRSOV AND PRSOV CONTROLLSDR CALA2012030500158Control Valve · malfunctionedNR 1 BLEED TRIP OF LIGHT ILLUMINATED DURING CLIMB. T/S PER WDM 39-11-11. FOUND PIN 9 AND 10 SHOWING CLOSED ON BAR REPLACE BAR PER AMM 36-11-03. ENGINE RUN TO 93.3% N1. NO BLEED SPLIT AND NO BLEED TRIP END ROTABLE PARTS CHANGE WAS INDICATED. REMOVE AND REPSDR CALA2012030500157Clamp · looseWING BODY OVERHEAT (L) ILLUMINATED AFTER TO QRH ACCOMPLISHED. REMINDER OF FLIGHT SINGLE PACK CHECKED FOR LEAKS AND FOUND APU CHECK VALVE IN KEEL BEAM AREA LEAK. REMOVED AND RESEATED CLAMPS, RECHECKED AREA FOR LEAKS NONE NOTED. ALSO CHECKED BOTH PACK BAYS, NSDR UALA2012030501412Circuit Card · faultyL ENG HPSOV EICAS MSG DISPLAYED DURING TAXI OUT. WIRED REMOVED FROM CONNECTOR PER MEL. RETURN WIRE W3510-017-18 FROM TERMINAL 2 BACK TO TERMINAL 1 WHEN CLEARING DEFERRED ITEM REF MEL CARD 36060 MAINT STEP B. REPLACED LT ENG BLD CARD, SEE PTT REF 0112012.SDR AALA20120304010Shutoff Valve · inoperativeDFW - INFLIGHT ORD-MEX. CREW REPORTED NUMBER 1 ENGINE BLEED TRIP OFF LIGHT ILLUMINATED. FLIGHT DIVERTED DFW LANDED WITHOUT INCIDENT. REPLACED LEFT ENGINE PRESSURE REGULATING SHUT OFF VALVE. SYSTEM GROUND CHECK NORMAL OPERATION.SDR CALA2012030500145Switch · faultyLBLD- TRIP OFF ILLUMINTED DURING FLIGHT AND WOULD NOT RESET. T/S PER FIM TASK 36-10-00-810-809. REPLACE 490DEG SWITCH. RUN FOR 30MIN NO TRIP END.SDR UALA2012030101271Controller · faultyREF CH2410 PERFORM PNEUMATIC SYSTEM HEALTH CHK. COMPLETED CHECK OF THE PRSOV. PRSOV TESTED OK. ACCOMPLISHED PNEUMATIC HEALTH CK FROM STEP 34 TO END. FOUND PRC OUT OF LIMITS AND SENSE LINE FROM PRECOOLER TO PRC LEAKING. HPPRV CK'D OK.SDR UALA2012022901267Shutoff Valve · faultyCREW REPORT: L ENG HPSOV EICAS. NO L ENG BLEED LIGHT. L ENG BLEED CLOSED PER PROCEDURE. COMPLIED WITH MEL CARD. ACCOMPLISHED BITE FAULT LH HPSOV REPLACED NR 1 ENG HPSOV IAW AMM, TESTS OKAY.SDR UALA2012022801207Shutoff Valve · faulty20 PSI DUCT SPLIT ON CLIMBOUT. LEFT DUCT 60 PSI, RT DUCT 40 PSI. NO SPLIT AT CRUISE POWER. REPLACED NR 1 ENG PRSOV. OPS GOOD.SDR UALA2012022801235Shutoff Valve · faultyL ENG BLEED FAILURE, FLIGHT DIVERTED. FOUND PRSOV BAD AND CHECK NEW PRSOV GOOD. OPS CHECKED ENG GOOD.SDR UALA2012022901266Controller · faultyON DESCENT L ENG HPSOV CAUTION CAME ON, WENT OUT AT 15-16 THOUSAND. LOCKED L ENG HPSOV IN CLOSED POSITION PER MEL. ACP'D AIR SUPPLY CONTROL SYSTEM BITE TEST PER MM, HAD "HPC" AND "HPSOV" FAULT. ACP'D PNEUMATIC HEALTH CK ON HPSOV-HPC AND PRV-PRC PER MM. HPCSDR UALA2012022901242Shutoff Valve · faultyAT FL 360 AND BLOW WITH THROTTLES SET APPROX 50 PCT THE LEFT DUCT PRESS FLUXES FROM 20-40 PSI. RPLC'D HIGH STAGE VALVE & HIGH STAGE CONTROLLER.SDR SWIA201229835Duct · blownRIGHT ENGINE OVERWING BLEED DUCT BLOWN OUT. (FLT 5638) REPLACED RIGHT BLEED DUCT AT RIGHT WING TO FUSELAGE SIDE PANEL.SDR UALA2012022401128Card · faultyL ENG HPSOV EICAS DURING DESCENT W- BLEED LIGHT ON PNEUMATIC PANEL. RPL LEFT BLEED AIR CONTROL CARD PER MM. MSG CLEARED SYSTEM CHECKED OK.SDR UALA2012022201075Shutoff Valve · faultyLT ENG BLEED OFF. BITE OF CONTROLLER FAULTS PRSOV. LEAK CHECKED OKAY, OPS CHECKED NORMAL.SDR UALA2012022201083Shutoff Valve · inoperativeLT ENGINE HPSOV EICAS IN DESCENT, TURNED OFF LT BLEED VALVE PER QRH. ACCOMPLISHED HEALTH CHECK OF NR 1 ENGINE PNEUMATIC SYSTEM PER MM. PRESSURE REGULATING VALVE FAILED CHECK. REPLACED PRV PER MM. OPS AND LEAK CHECKED GOOD. PNEUMATIC HEALTH CHECK WAS ACCOSDR UALA2012022201074Circuit Card · failedLEFT ENGINE BLEED OFF LIGHT ON AND LT ENGINE BLEED OFF EICAS MESSAGE, WITH ENGINE RUNNING, ENGINE BLEED SWITCH ON, LT AND RT ISOLATION VALVES CLOSED, A/C PACK SELECTED ON, AND DUCT PSI IS ZERO. OFF LIGHT STAYS ON WHEN N1 IS ABOVE 41 PERCENT. LT DUCT PRESSURESDR AALA20120217014Control Panel · inoperativeCREW REPORTED LEFT ENGINE BLEED AIR "OFF" LIGHT ILLUMINATED FOLLOWED BY "LEFT PACK OFF". NO DUCT PRESSURE FROM LEFT ENGINE BLEED SYSTEM. EMERGENCY DECLARED FLIGHT DIVERTED & LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED ENGINE FIRE CONTRSDR UALA2012021600947Controller · faultyLT & RT DUCT PRESSURE SPLIT DURING CRUISE, WITH ENGS RUNNING, LT & RT ISOL VLVS CLSD & BLEED SW ON. CREW COMMENTS: IN CRUISE FL330 LT DUCT PSI = 15 AND RIGHT DUCT PSI = 28. EPR, N1'S MATCHED. LT ENG PRESS BELOW NORMAL. LOCKED OUT LT ENG HPSOV. RPL- :AIR MODSDR AALA20120216LHR02Shutoff Valve · inoperativeLHR - INFLIGHT JFK-ZRH. CREW REPORTED LEFT ENGINE BLEED LIGHT ILLUMINATED ON EICAS PANEL IN FLIGHT. FLIGHT DIVERTED LHR LANDED WITHOUT INCIDENT. REPLACED AIR SUPPLY CONTROL VALVE AND PRESSURE REGULATING SHUT-OFF VALVE. SYSTEM GROUND CHECK NORMAL OPERATION.SDR UALA2012021400884Shutoff Valve · faultyRIGHT WING BLEED OVERHEAT, FLIGHT DIVERTED. NR 3 ENGINE BLEED DOES NOT INDICATE OFF ON SYNOPTIC PAGE WITH ALL FOUR ENGINES RUNNING AND NR 3 ENGINE BLEED SWITCH IN OFF POSITION. CMC MESSAGE 36272 BLEED 3 PRSOV SOLENOID FAILED OPEN. CYCLED SWITCH, AND ADVANCSDR ASAA12511083Valve · faultyDURING CLIMBOUT PASSING 35 000 THE RIGHT BLEED TRIP ANNUCIATOR ILLUMINATED RIGHT DUCT PRESSURE WAS ZERO. COMPLIED WITH QRH PROCEDURE BLEED TRIPPED AGAIN. NO DUCT PRESSURE SPLITS NOTED PRIOR TO TRIP OFF. ACCOMP PCV HEALTH CHECK MM 36 12 00 700 801 NR 2 ENG PSDR CALA2012021300092Control Valve · inoperativeON CLIMBOUT, NR 1 BLEED TRIP OFF LIGHT ILLUMINATED, RAN QRH LIGHT EXTINGUISHED BUT RETURNED. RIGHT DUCT PRESSURE AT 55 PSI & LEFT AT 35 PSI BEFORE BLEED TRIP OFF LIGHT REMOVED AND REPLACED NR 1 ENG PRECOOLER CONTROL VALVE SENSOR PER MM 36-12-03. OPS CHKS GOOSDR UALA2012020800752Check Valve · faultyREF JOB CARD 2-2132. NR 2 ENGINE RIGHT INTERMEDIATE CHECK VALVE SHOWS SIGNS OF CARBON DEPOSITS ON FLAPPER. REPLACED INTERMEDIATE CHECK VALVE PER MM.SDR UALA2012020800751Check Valve · faultyREF JOB CARD 2-2132. FOUND NR 2 ENGINE LEFT INTERMEDIATE CHECK VALVE FAILS FLAPPER PLATE THICKNESS CHECK. REPLACED THE NR 2 ENGINE INBD INTERMEDIATE PRESSURE CHECK VALVE IAW MM.SDR UALA2012020900786Modulating Valve · faultyFAMV L EICAS MSG RETURNED. MAINT TO ACP MEL 3611E. DF LEFT FAMV IAW MEL 3611 E. -CQT- :THIS FAN MOD VALVE ISSUE CAUSES ONE SEC OF CABIN TO BE VERY COLD AND CKPT TEMP TO BE DIFF TO CNTL. REPLACED L FAMV PER MM. OPS CHK OKAY.SDR ASAA12511070Shutoff Valve · wornIN CRUISE DUCT PRESSURE DIFFERENTIALS EXCEEDING 20 PSI LEFT 45 PSI RT 23 PSI 3+30 INTO FLIGHT. AT TOP OF DESCENT LEFT 42 RIGHT 26.
GROUNDED YES. PERFORMED ENGINE BLEED AIR/PRECOOLER CONTROL VALVE SYSTEM HEALTH CHECKS. PRSOV VALVE SHAFT BEARINGS WORN PREVESDR ASAA12511069Valve · faultyIN CRUISE NOTICED A DUCT PRESSURE SPLIT LEFT 47 PSI RIGHT 21 PSI. LATER NOTICED THE SPLIT AT 43 PSI RIGHT 23 PSI. IN DESCENT POWER LEVELS IDLE SPLIT WENT AWAY L 20 PSI RIGHT 20 PSI. PERFORMED NR 2 ENG BLEED AIR HEALTH CHECK PRSOV BLEED AIR REG HIGH STAGE VASDR YENA20120206436Valve · failedFLT 450 SJU-SXM, AIR TURNBACK DUE TO JUST AFTER TAKEOFF, BLEED 2 STARTED FLUCTUATING FROM 2 TO 118 PSI WITH NR 1 ENGINE BLEED ON MEL. CREW PERFORMED QRH BLEED FAIL RESET, BLEED 2 CONTINUED TO FLUCTUATE. AFTER RESET FOR 3-5 MINUTES THEN STABILIZED AT 45 PSI DSDR AALA20120206DFW01Relief Valve · inoperativeDFW - CREW REPORTED ON CLIMBOUT, RIGHT ENGINE PRESSURE RELIEF VALVE EICAS MESSAGE AND RIGHT BLEED LIGHT ON OVERHEAD. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED PRESSURE RELIEF VALVE. SYSTEM GROUNSDR QXEA2012020900159Bleed Air Sys · contaminatedSHORTLY AFTER LIFTOFF THE LAVATORY SMOKE DETECTOR STARED TO BEEP. DURING RETURN TO FIELD, BLEEDS WERE TURNED OFF AND SMOKE DETECTOR STOPPED BEEPING APPROX 4 MINUTES LATER. BOTH PILOTS NOTICED SLIGHT ODOR OF DEICE FLUID. LANDING UNEVENTFUL. COMPLIED WITH SELSDR MYWA120017Valve · stuckETOPS SIGNIFICANT SYSTEM: ON WALKAROUND, WITH APU BLEED ON, LOUD AIR NOISE COMING FROM NR 2 ENGINE INTERNAL. T/S AND FOUND HIGH STAGE VALVE STUCK OPEN, REMOVED HSV AS PER AMM 36-11-03. INSTALLED HIGH STAGE VALVE ON NR 2 ENGINE IAW B737-800 M/M 36-11-06, OPS
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