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 AALA201810297002Duct · leakingLEFT ENGINE FIRE WARNING ACTIVEATED INTERMITTENTLY, EVENTUALLY STOPPED BEFORE ENGINE SHUTDOWN. EMERGENCY DECLARED AND LANDED WITHOUT FURTHER INCIDENT. THE AIRCRAFT WAS GROUNDED. MAINTENANCE REPLACED HP2 AND HP6 DUCTS IAW MM 36-11-01, AND ACCOMPLISHED HIGH SDR FDEA2018102973033Shutoff Valve · malfunctionedCABIN ALT WANING -LOSS OF PRESSURIZATION AT FL310 ON CLIMB OUT. HAD MEL 77-12-03 (N3 TACHOMETER NR 1 ENG) AND RAN QRH FOR L ENG BLEED OFF EICAS MSG. APPROX 10 MINS LATER LOSS ALL CABIN PRESS, AFTER EMERG DESCEND TO 12000 (FOR TERRAIN). I TURNED L PACK BACK ON-SDR P5CA2018102900332Controller · faultyRIGHT ENGINE PRV EICAS MESSAGE (<P>TRANSFERRED TO DMI 101839 PER MEL 36-11-08-01A CAT "C" </P><P>REFERENCE LOG PAGE 1017915 ITEM M6; CHECK PRV FUNCTION MANUALLY WITH PNEUMATIC PRESSURE CHECK OK. REMOVED AND REPLACED PRV CONTROLLER PER AMM 36-11-19-401. MESSAGESDR ASAA2018102926639Regulator · leakingNR 1 ENG BLEED AIR DUCT PRESSURE LOW (30 PSI AT ALL POWER SETTINGS). GROUNDED - YES. ACCOMPLISHED NR 1 ENG BLEED AIR SYS HEALTH CHECK REF ASA T/C NG-36WC-00001. FOUND NR 1 ENG BAR LEAKING, NO OTHER FAULTS FOUND. REMOVED & REPLACED NR 1 ENG BAR REF AMM 36-11-03SDR ASAA2018102926616Computer · failedCLASS II AIR BLEED MSG ON ECAM STS PAGE GROUNDED - YES. R/R BMC1 REF AMM 36-11-34 PB401 AND PERFORMED BITE TEST REF AMM 36-11-00. NO FAUTLS NOTED. PLACARD REMOVED. MEL LIST UPDATED. MCC NOTIFIED. THIS CLEARS MDDR 60674.SDR I5EA2018102400001Regulator · unserviceableAT FL320, CABIN ALT WARNING HORN, PERFORMED QRH PROCEDURE, DESCEND TO 10,000, RETURN TO GSO. AT CRUISE PRIOR TO PRESSURE LOSS RT PNEUMATIC PRESSURE 50 PSI, LEFT PNEUMATIC PSI 10. REMOVED AND REPLACED NR 1 ENG BLEEP AIR REGULATOR, NO LEAKS NOTED, OPERATIONAL TESDR ASAA2018102626604Controller · failedNR 1 BLEED HEAT EXCHANGER DURING FLIGHT TEMP WAS IN AMBER INDICATING HALF TEMP OF NUMBER 2 BLEED HEAT EXCHANGER NO ECAM. GROUNDED - YES. R/R NR 1 ENG. THEROSTAT-CONTROL PER AMM 36-11-43 PB 401. OPS TEST OK NO FAULTS NOTED. MDDR 60570 CLOSED, MEL LOG UPDATED, MSDR UIEA2018102102295Relief Valve · faultyEICAS MSG RT ENGINE PRV. REMOVED AND REPLACED PRV AND CONTROLLER IAW AMM 36-11-18 & 36-11-19. OPS CK NORMAL.SDR UIEA2018102102307Controller · not reportedRT ENG PRESSURE CONTROLLER. REMOVED AND REPLACED RIGHT ENGINE PRESSURE CONTROLLER IAW AMM 36-11-19. OPS CHECK GOOD NO DEFECT NOTES.SDR UIEA2018102102306Relief Valve · malfunctionedEICAS MSG RT ENG PRV. REMOVED AND REPLACED RT ENG PRV IAW AMM 36-11-18. OPS CHECK NO DEFECTS NOTED AT THIS TIME.SDR ASAA2018101926531Valve · defectiveINFO ONLY: RIGHT BLEED TRIPPED OFF AT FL 380, FOLLOWED QRH BLEED REST, NO FURTHER PROBLEMS. GROUNDED - YES. NR 2 ENG FOUND VALVE GAP EXCESSIVE. VALVE REMOVAL PER AMM 36-11-06-000-801. INSTALLED SERVICEABLE HIGH STAGE VALVE, REVERSED ALT DEACTIVATION PROCEDURE SDR P5CA2018101700322Shutoff Valve · faultyLEFT DUCT PRESSURE CYCLING BETWEEN 40-10 PSI BELOW 10000 FEET ON CLIMB AND DESCENT. REMOVED AND REPLACED LEFT PRSOV IAW AMM 36-11-00. OPS CK NORMAL.SDR UIEA2018101602270Valve · intermittentLT ISOLATION VALVE INTERMITTEN FUNCTIONING. PREFORMED PNEUMATIC ISOLATION VALVE OPS TEST IAW AMM 36-11-14-214. OPS TEST GOOD.SDR UIEA2018101602271Isolation Valve · faultyLT BLEED ISLN VALVE MESSAGE ON EICAS AFTER ENG START. R&R LT BLEED ISLN VALVE IAW AMM 36-11-04, OPS CKD GOOD.SDR AALA201810179003Regulator Valve · defectiveAIRCRAFT WAS GROUNDED. PHL-MHT. DURING DESCENT INTO MHT FLIGHT DEVELOPED A PRESSURIZATION ISSUE. CREW DECLARED AN EMERGENCY FOR PRIORITY CLEARANCE AS A PRECAUTION. CABIN NOT PREPPED AND AFR TRUCKS DID NOT RESPOND. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. ENGISDR AALA201810179002Regulator Valve · defectiveAIRCRAFT WAS GROUNDED. PHL-MHT. DURING DESCENT INTO MHT FLIGHT DEVELOPED A PRESSURIZATION ISSUE. CREW DECLARED AN EMERGENCY FOR PRIORITY CLEARANCE AS A PRECAUTION. CABIN NOT PREPPED AND AFR TRUCKS DID NOT RESPOND. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. ENGISDR AALA201810179001Regulator Valve · defectiveAIRCRAFT WAS GROUNDED. PHL-MHT DURING DESCENT INTO MHT FLIGHT DEVELOPED A PRESSURIZATION ISSUE. CREW DECLARED AN EMERGENCY FOR PRIORITY CLEARANCE AS A PRECAUTION. CABIN NOT PREPPED AND AFR TRUCKS DID NOT RESPOND. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. ENGINSDR SWAA2018101525925Shutoff Valve · faultyAIR TURNBACK, DURING SINGLE PACK OPERATION, RIGHT PACK TRIPPED COULD NOT RESET. R&R PRESSURE REGULATORY AND SHUTOFF VALVE IAW AMM.SDR HALA2018101500495Duct · contaminatedBTB SMOKE SMELL DETECTED AFTER ENGINE NR 1 START. FOUND OIL INTERMEDIATE PRESSURE DUCTING ON ENG NR 1.SDR P5CA2018101200318Unknown · malfunctionedON CLIMB OUT DUCT PRESS FLUCTUATES BETWEEN 30 AND 40 PSI TIL 10,500' ON APPROACH SHUT R PACK OFF, LEFT DUCT SURGED.(<P>PERFORMED AIR SUPPLY BITE TEST IAW 36-23-00 NO DEFECTS NOTED AT THIS TIME. PER AMM 36-10-00 DUCT PRESS IS REGULATED BETWEEN 30 PSI AND 50 PSISDR AALA2018101659016Module · defectiveWITH THE NR 1 ENGINE BLEED ON MEL, THE NR 2 ENGINE BLEED FAILED IN FLIGHT, AT FL210 IN MODERATE FREEZING RAIN CONDITIONS. THE AIRCRAFT LOST WING ANTI-ICE AND PRESSURIZATION. DECLARED AN EMERGENCY AND DESCENDED TO FL 100, THEN TO FL 040 TO AVOID FREEZING PRESDR AALA2018101659014Module · defectiveWITH THE NR 1 ENGINE BLEED ON MEL, THE NR 2 ENGINE BLEED FAILED IN FLIGHT, AT FL210 IN MODERATE FREEZING RAIN CONDITIONS. THE AIRCRAFT LOST WING ANTI-ICE AND PRESSURIZATION. DECLARED AN EMERGENCY AND DESCENDED TO FL 100, THEN TO FL 040 TO AVOID FREEZING PRESDR AALA2018101659012Sensor · defectiveWITH THE NR 1 ENGINE BLEED ON MEL, THE NR 2 ENGINE BLEED FAILED IN FLIGHT, AT FL210 IN MODERATE FREEZING RAIN CONDITIONS. THE AIRCRAFT LOST WING ANTI-ICE AND PRESSURIZATION. DECLARED AN EMERGENCY AND DESCENDED TO FL 100, THEN TO FL 040 TO AVOID FREEZING PRESDR AALA2018101629006Sensor · failedWITH THE NR 1 ENGINE BLEED ON MEL, THE NR 2 ENGINE BLEED FAILED IN FLIGHT, AT FL210 IN MODERATE FREEZING RAIN CONDITIONS. THE AIRCRAFT LOST WING ANTI-ICE AND PRESSURIZATION. DECLARED AN EMERGENCY AND DESCENDED TO FL 100, THEN TO FL 040 TO AVOID FREEZING PRESDR RAIA201810100003Clamp · looseBLEED 2 LEAK. R2 ENGINE BLEED VALVE AND BOTH CLAMPS. TIGHTENED CLAMP JUST AFT OF NR 2 PRECOOLER AND ADJUSTED PNEUMATIC DUCTS. PERFORMED OPS/LEAK TEST. NO DEFECTS/MSGS NOTED AT THIS TIME.SDR RAIA201810090001Valve · malfunctionedBLEED 2 OVERTEMP. R2 FAN AIR VALVE. OPS CHECK GOOD.SDR SIMA2018101009001O-Ring · damagedON TAKE-OFF AT 700' ENGINE 2 BLEED LEAK. -C/A-FOUND BLEED LINE JOINTS IN AFT AVI AND CARGO LEAKING. REMOVED AND REPLACED NR 2 BLEED LINE O-RINGS AT JOINT LOCATIONS 14 AND 24 IAW AMM 36-11-10. LEAK CHECK GOOD. PERFORMED LEAK CHECK OF NR 2 BLEED LINE JOINT IN AFSDR P5CA2018100900312Filter · dirtyLEFT DUCT PRESSURE FLUCTUATES DURING CLIMB(<P>PER FIM 36-10 FAULT TREE 831. INSPECTED AND CLEANED NR 1 PRSOV AIR FILTERS IAW AMM 36-11-04. OPS CHECK GOOD AT THIS TIME. <BR /></P>)SDR UIEA2018100702193Isolation Valve · faultyEICAS MSG: LT ISL BLD VALVE ON ENG START. CONTACTED DISPATCH TOLD TO RETURN TO BLOCKS. REMOVED AND REPLACED NR 1 ENG ISOLATION VALVE ASSY IAW AMM 36-11-04, OPS CHECKS GOOD.SDR YENA201810060677Shutoff Valve · failedFLT 2802, JFK-BUF. IMMEDIATELY ON TAKEOFF POWER NOTICED A VERY STRONG SMELL COMING FROM BLEED AIR. AFTER TAKEOFF RECEIVED BLEED 1 BLEED 2 OVER PRESSURIZATION. NOTED ECS PAGE BLEED PSI WAS BOTH 125 PSI PLUS. PERFORMED COMPANY SOP AND QRH. FOLLOWED FIM R&R NR 2 SDR UIEA2018101102242Seal · not reportedRT EACAS BAY AFT DUCT LEAKING. REMOVE AND REPLACED SEAL A7 RT BODY CROSSOVER DUCT O/B OF CHECK VALVE IAW AMM 36-11-01. PERFORMED GOOD LEAK CHECK IAW AMM 36-11-01 NO LEAKS NOTED.SDR UIEA2018100502186Precooler · damagedFOUND DAMAGE FINS INSIDE THE NR 2 ENGINE PRECOOLER ALLOWING BLEED AND FAN AIR TO MIX. REMOVED RH ENGINE PRECOOLER IAW AMM 36-11-15, ITEM 11 INSTALLED PRECOOLER IAW AMM 36-11-15 FROM STEP PROCEDURE F AND UP/TO F(13). ITEM M12 COMPLETED STEP F(19) TO FINISH INSTSDR UIEA2018100202166Warning System · false activationRT ENG PRV STATUS MSG EICAS MSG CAME ON MONENTARY AFTER T/O & WENT OUT. CLEARED WITH NO HARD FAULT IAW AMM 36-11-09, OPS NML.SDR UIEA2018093002136Valve · malfunctionedRT ENG BLEED OFF EICAS MSG. REMOVED AND REPLACED FAMV IAW AMM 36-11-16. OPS CHECK GOOD.SDR UIEA2018100102142Regulator Valve · malfunctionedSTATUS MESSAGE: LEFT ENGINE PRV. REMOVED AND REPLACED LEFT ENGINE PRESSURE REGULATING VALVE IAW AMM 36-11-18. ENGINE BITE CHECK GOOD IAW AMM 36-11-00.SDR UIEA2018100102143Elbow · missingLEFT ENG HIGH PRESSURE SHUT OFF VALVE MISSING ELBOW/ UNION. R&R REPLACED LEFT ENG HIGH PRESSURE SHUT -OFF VALVE ELBOW / UNION IAW AMM 36-11-18 OPS CHECK GOOD, NO DEFECTS NOTED AT THIS TIME.SDR HNAA2018100200238Sleeve · leakingPDIS 626 36-21 1299531 29SEP18 PHL CLOSE NR 1 BLEED LEAK ON CLIMB OUT THROUGH 5000 FT . RAN QRH INDICATION WENT OUT AFTER 1.5 MINUTES. BOTH PACKS RUNNING AT TIME. 21789 00 JBU FACT 29SEP18 03:41 PHL TROUBLESHOOT IAW FIM 36-20-00-810-801A AND BLOCK 9. SDR UIEA2018100102154Circuit Card · unsecureRT BLEED DUCT LEAK EICAS MESSAGE ON PREFLIGHT WITH RIGHT PACK ON. RERACKED AIR SUPPLY CONTROL CARD M691 IAW AMM 36-11-12, NO FAULT OR MSG. FOUND LEAK AT ISO BYPASS CHECK VLV UPPER CLAMP AREA. TIGHTEN CLAMP AND LEAK CKD GOOD IAW AMM 36-11-05.SDR UIEA2018100102138Clamp · looseEICAS: " L STRUT DUCT LEAK" FL 390, QRH ACCOMPLISHED L DUCT PRESS 5 PSI RT DUCT PRESS 31 PSI. FOUND LOOSE V-BAND CLAMP IN PYLON JUST FWD OF PRSOV RE-TORQUED V-BAND CLAMP AND RAN ENGINE, NO DUCT LEAK NOTED AT THIS TIME. REF AMM 70-50-00 AND 71-00-00.SDR HNAA2018100200239Clamp · loose691 36-21 1659701 28SEP18 CHS CLOSE BLEED 1 LEAK EICAS WARNING MESSAGE. THROUGH 3000 FT ON CLIMB OUT. 27147 00 JBU HISTORY: . MEL 28SEP18 21:21 CHS C27111 21-13-2 AIR CONDITIONING PACKS FACT 29SEP18 03:25 RIC FOUND LOOSE V BAND CLAMP AT FWD SIDE OFSDR UIEA2018092702090Shutoff Valve · inoperativeRT ENGINE HPSOV INOP. TRANSFERRED TO MDD 100176 IAW MEL 36-11-02-02.SDR UIEA2018092702093Shutoff Valve · not reportedREMOVED AND REPLACED HPSOV IAW AMM 36-11-07-024-001-001. LEAK CK GOOD AT THIS TIME.SDR ASAA2018092876299Shutoff Valve · failedWHILE ACCOMP PNC 129666 PRE-COOLER SENSOR CHANGE FOUND #1 ENG PRSOV FAILED OPEN. GROUNDED - YES. REMOVED & REPLACED #1 ENG PRSOV LK & OPS NORMAL REF B737-900 AMM 36-11-04. PNEUMATIC SYS LK & OPS GOOD REF AMM 36-11-00.SDR ASAA2018092626283Link · wornWHILE ACCOMPLISHING NR 1 ENG INLET INSP T/C 78472000, FOUND DUCT ATTACH LINK WORN. (2ND LINK ABOVE THE HIGH STAGE VALVE). GROUNDED - YES. REMOVED & REPLACED DUCT ATTACHMENT & HARDWARE REF IPC 36-11-01-02.SDR RU3A20180924042Line · damagedRIGHT ENG BLEED AIR LIGHT ILLUMINATES IN FLIGHT. FOUND INSULATION MISSING ON BLEED AIR LINE (RT INBD WING) PUTTING A HOLE IN EVA TUBING. CORRECTED BY WRAPPING BLEED AIR LINE WITH ISULATION AND METAL TAPE AND INSTALLING SPLICE IN EVA TUBING. RAN ENGINES, BLEED SDR ASAA2018092426221Shutoff Valve · leakingWHILE PERFORMING LEAK CHECK ON NR 2 PRE COOLER VALVE FOUND PRSOV TO BE LEAKING. GROUNDED - YES. REMOVED AND REPLACED NR 2 PRSOV REF AMM 36-11-04. LEAK AND OPS CHECK GOOD.SDR GTIA2018092302862Bleed Air Sys · odorON DEPARTURE IN LAS SLIGHT OIL SMELL FOR A FEW SECONDS. SMELL WENT AWAY. HOWEVER ON ARRIVAL IN SEA ABOUT 6000 FT, MUSTY FUME SMELL RETURNED. PERFORMED TSM 05-50-00-710-831A. ISOLATED CAUSE TO ENG NR 2 BLEED. SEE ITEM 2 LP 238187702 FOR ENG #2 BLEED DEFERRAL.SDR HNAA2018092600230Valve · crackedNDIS 691 36-21 0006440 22SEP18 PHL CLOSE
BLEED 1 LEAK MSG IN CLIMB OUT C/W QRH LIGHT WENT OUT
(AT 17K HAD NUMEROUS ICE CONDITION WARNINGS CAPT HAD STATED SYS NOT WORKING-NO HISTORY) 31575 00 CFGSDR ASAA2018092426220Regulator · failedON CLIMB OUR LT DUCT PRESSURE BELOW 20 PSI DROP TO 18 PSI ON CLIMB AT CRUISE LT DUCT 30 PSI RT 38 PSI. GROUNDED - YES. PERFORMED FIM 36-10 TASK 801 DUCT PRESSURE LOW, THE ENGINE IS THE BLEED SOURCE. FOUND PRSOV AND HIGH STAGE REGULATOR NOT IN LIMITS. REPLACED SDR MASA2018091911390Bleed Air Sys · leakingRT BLEED DUCT WARNING.
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