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 I5PA2021080475701Pilot Valve · faultedLEFT ENG BLEED OFF AT FLIGHT IDLE. DISCREPANCY WAS DUE TO A CONFIRMED HP PILOT WHICH WAS REPLACED AND CONFIRMED OPRATIONAL DURING ENGINE RUNS.SDR UIEA2021080301689Packing · leakingENG # 1 FOUND PNEUMATIC LEAKS AT LOCATIONS "E" & "K" AS PER EO # 1936A088(<P>REMOVED & REPLACED LEAKING PACKING AT BOTH LOCATIONS REF. MM 36-11-18-404-018-001 FOR O' RING INSTALLATION PROCEDURE. </P> / <P>REINSTALLED TUBING AFTER RETEST PER SDR I5PA2021080275702Relay · faultedREF. LP 42673 MEL 36-11-02 LH ENG HPSOV SECURED CLOSED. REMOVED AND REPLACED LEFT ENG. PRSOV/HPG VALVE AUTO RELAY K10198. OPS CHECK OK. MEL CLEARED.SDR NACA2021080620001Shutoff Valve · malfunctionedLEFT AND RIGHT PNEUMATIC BLEED SPLIT. CORRECTIVE ACTION: REMOVED AND REPLACED PRSOV, OPS CHECK NORMAL IAW AMM 36-11-09SDR UIEA2021080621677Module · malfunctionedSTATUS MESSAGE "R ENG HPSOV"(<P>TRANSFERRED TO MEL 36-11-02-02, CAT C, PLACARD INSTALLED. MDDR # 151181 DUE ON 12 AUG 21 C/W MX ACTION...</P> / <P>REF LOGPAGE 1390211 ITEM 6 . C/W AP20456 REMOVED AND REPLACED AIR SUPPLY MODULE IAW AMM 36-23-01. REACTIVATED HPSSDR YENA2021080500501Tube · failedFLT 2637, JFK-STI AIRTURN BACK TO JFK. DURING CLIMB #1 ENG BLEED FLUCTUATED 6-18 PSI AND EPR FLUCTUATED SLIGHTY AT CLIMB POWER < QRH 2-20 BLEED ABNORMAL PR FOLLOWED < EPR NORMAL WITH X-BLEED OPEN ; R&R #1 ENGINE BLEED AIR PRESSURE INDICATING AIR TUBE IN PYLONSDR DXTA2021080246230Apu · odorBLEED AIR: ON THE GOUND PHX MAIN DOOR OPEN APU ON BLEED AIR ON CABIN FILLED UP WITH SMOKE NO CAS MESSAGES. PLS SEE VIDEO. REMOVED FAILED APU AND INSTALLED CUSTOMER SUPPLIED REPAIRED APU SERVICED OIL AS REQUIRED, UPDATED AIRCRAFT TIMES TO REFLECT THE NEW APU HSDR FDEA202108011915Valve · failedMDIS 687 36-10 3306 31JUL21 MEM OPEN U FWD GROUND PNUMATIC SUPPLY PORT CHECK VALVE LEAKS AFTER ENGINE AIRSTART COMPLETED. SHGN 31JUL21 23:40 MEM U INSPECTED FWD GROUND PNUMATIC AIR SUPPLY CHECK VALVE. FOUND SPRING THAT NORMALLY CLOSES THE CSDR ASAA2021073035597Regulator · leakingWHILE PERFORMING TASK CARD NG-36WC-00001, FOUND MASSIVE AIR LEAK AT FWD PART OF HSR, SO BAD THE HSV WOULD NOT MOVE ON THE #2 ENGINE. GROUNDED - YES. REMOVED AND REPLACED THE #2 HIGH STAGE REGULATOR IAW B737-900 AMM 36-11-07/401. ETOPS GROUND VERIFICATION SUCCSDR ASAA2021073035596Valve · failedWHILE PERFORMING TASK CARD NG-36-WC-00001 FOUND THE #2 ENGINE PCV BAD. GROUNDED - YES. REMOVED AND REPLACED THE #2 ENG PRECOOLER CONTROL VALVE PER B737-900 AMM 36-12-02/401. LK CK GOOD REF AMM 36-12-02-400-801. ETOPS GROUND VERIFICATION SUCCESSFUL.SDR UIEA2021073001657Shutoff Valve · faultedNO RT BLEED PRESSURE AT IDLE THRUST, NORMAL FOR TAXI. ON CLIMB, LEFT DUCT 40 PSI, RT 20+/- 5 PSI.SLOWLY BECAME NORMAL DURING CRUISE, ON DESCENT RT DUCT PSI WAS HALF OF LEFT PSI. ( HIGH PRESSURE SHUTOFF VALVE (HPSOV)(<P>TRANSFER TO MDDR 151023 IAW MEL 36-11-02-SDR UIEA2021072701634Controller · faultedRT ENG BLEED VALVE LIGHT INOP.(<P>TRANSFERRED TO MDDR 150803 IAW DDG 36-22-01-02 CAT C DUE 06AUG21</P> / <P>REF LOGPAGE 1390844.ITEM 4... R/R RH ENGINE HIGH PRESSURE CONTROLLER IAW AMM 36-11-08. OPS CHECK GOOD. THIS CLEARS DMI 150803</P>)SDR UIEA2021072601627Controller · malfunctionedR ENG HPSOV EICAS AND STATUS MESSAGES. REPEAT WRITE UP. TRANSFERED TO MDDR#150764 IAW MEL# 36-11-02-02, CAT C. MX ACTION COMPLIED WITH PLACARD INSTALLED. REMOVED AND REPLACED RIGHT HAND HPSOV CONTROLLER IAW AMM 36-11-08. PERFORMED LEAK CHECK ALL OPS AND LSDR UIEA2021072601629Clamp · unsecureL BLD DUCT LEAK EICAS PRIOR TO START UP(<P>FOUND 3 LEAKS. ADJUSTED CLAMPS AND RE-TIGHTENED. NO FAULTS FOUND AT THIS TIME. IAW B767 AMM 20-11-00. LEAK CHECK GOOD</P>)SDR I5PA2021072475704Pneumatic System · faultedAIRCRAFT AIR RETURNED DUE TO LEFT ENG BLEED OFF ON TOP OF CLIMB. HIGH PRESSURE SYSTEM WAS PLACED ON DEFERRAL.SDR CNMA202108110003Modulating Valve · defectiveRT ENGINE BLEED OVERHEAT RT ENGINE BLEED OFF R1 PACK AFT EICAS OCCURED AT HIGH & LOW TRUST SETTING ~ R&R FAMV PER B767-300 FIM 36-10 FT 835 SHT 3 BLK 4+47 & AMM 36-11 P.CASAS 13013 R&R "R" ENG BLEED AIR CONT CARD PER FIM 36-10 FT 835 SHT 3 BLK 44 & AMM 36-1SDR YENA2021072300478Valve · failedFLT 1274, CHS-RDU. BLEED 2 FAILURE IN FLIGHT WHEN AI SYS CAME ON AT FL 260 ; REMOVED AND REPLACED #2 ENGINE FAN AIR VALVE IAW AMM 36-11-09 OPS CHK OK NO FAULTS NOTED AFTER ENGINE RUNS.SDR AALA202107190778Regulator Valve · faultyAIRCRAFT WAS GROUNDED: AFTER TAKEOFF ENGINE 1 & 2 BLEEDS FAULTED AND WOULD NOT RESET. REMOVED AND REPLACED #1 AND #2 BLEED PRESSURE REGULATOR VALVES PER AMM 36-11-52-401 .SDR NACA2021071600002O-Ring · leakingDISCREPANCY: LEFT DUCT PRESSURE INDICATOR FLUCTUATES BETWEEN 15 AND 55 PSI AT TAKEOFF THRUST FROM TAKEOFF AND CLIMB UNTIL ABOUT 8000 FEET THEN BEGINS TO NORMALIZE. FOUND PRV SENSE LINE (SIC), REPLACED O-RING IAW AMM 36-11-18, OPS CHECK AND LEAK CHECK GOOD. AC SDR UIEA2021071701579Shutoff Valve · malfunctionedEICAS MSG. IN CRUISE AFTER CYCLING THE ENG. ANTI-ICE OFF-ON-OFF R ENG. HPSOV RAN QRH. MSG BLANKED THEN REAPPEARED.(<P>TRANSFERRED TO MDDR 150273 PER 36-11-02-02, CAT C, DUE 26JUL21.</P> / <P>REF L/P 1399105: REMOVED AND REPLACED R ENG. HPSOV REF AMM 36-11-03. SDR UIEA2021071501552Module · faultedR ENG BLEED VALVE WOULD NOT OPEN, EVEN AT 75% N2(<P>REMOVED AND REPLACED ENG PRESSURE REGULATING VALVE IAW AMM 36-11-18. S/N OFF - NSN P/N OFF-792755-15 - VALVE.</P> / <P>14JUL21 - 1390662 - ITEM# 5 - CVG - REMOVED AND REPLACED AIR SUPPLY BITE MODULE IAW AMM 3SDR NACA2021071210001Filter · cloggedDISCREPANCY: MI ON THE GROUND IN KMIA @ 0900Z DUE TO NO RIGHT ENGINE BLEED AIR TO ACCOMPLISH A LEFT ENGINE CROSSBLEED START. RIGHT ENGINE BLEED AIR SWITCH OFF LIGHT HAS ILLUMINATED EVEN THOUGH THE BLEED SWITCH WAS IN THE ON POSITION. CORRECTIVE ACTION: PERFORMSDR NACA2021071100001Control Panel · malfunctionedDISCREPANCY: ON CROSSFEED START IN KMIA WE HAD NO DUCT PRESSURE TO START THE LEFT ENGINE. LEFT ENGINE BLEED AIR SWITCH OFF LIGHT WAS ILLUMINATED EVEN THOUGH THE SWITCH WAS IN THE OFF POSITION. CORRECTIVE ACTION: REMOVED AND REPLACED THE BLEED AIR SUPPLY CONTROSDR ASAA2021070535261Tube · brokenLEFT BLEED AIR DUCT PRESSURE INDICATES 9PSI ON THE GROUND WITH ENGINE POWER AT IDLE, A/C PACKS IN AUTO, AND ENGINE ANTI-ICE OFF. RIGHT BLEED AIR DUCT PRESSURE INDICATES NORMAL APROX 20PSI. GROUNDED - YES. PERFORMED INSPECTION OF BLEED AIR SYSTEM OF #1 ENGINE, SDR ASAA2021070435263Hose · leakingL DUCT PRESSURE EXCEEDS 60 PSI LIMIT. AT 6000FT N1 69% L-61PSI R-40PSI. AT 7500FT N1 82% L-80PSI R-40PSI. AT 9000FT N1 95% L-80PSI R-40PSI. GROUNDED - YES. DIVERSION TIME 20 MINUTES - FOUND FLEX LINE AT PRECOOLER LEAKING P/N 16135-81. REPLACED FLEX LINE TO PRSSDR ASAA2021070335262Shutoff Valve · inoperativeDUCT PRESSURE DIFFERENTIAL AT CLIMB POWER GOES TO NEAR 0 DIFFERENTIAL AT CRUISE POWER. @10,000' CLIMB L-68PSI R-39PSI. FL330 CLIMB N1 100.2% L-66PSI R-39PSI. FL340 CLIMB 100.5% N1 L-57PSI R-42PSI. FL340 CRZ N1 88.7% L-44PSI R-43PSI. FL360 CRZ N1 88.4% L-40PSI SDR R61A2021070700538Regulator Valve · inoperativeREJECTED TAKEOFF AT APPROXIMATELY 100KTS FOR AN OIL/SMOKE BURNING SMELL THAT DEVELOPED ON THE TAKE OFF ROLL. FOUND E1 NAPRSOV NOT FULLY CLOSING. R&R LH NAPRSOV.SDR UIEA2021070601473Valve · failedAPU PNEUMATICS INOP(<P>TRANSFERRED TO MDDR 149618 IAW MEL 49-11-01-01, CAT C.</P> / <P>LP 1361901 - ON A/C ARRIVAL WE ACTIVATED PNEUMATICS ON APU, WE HAD 30 PSI OF DUCT PRESSURE WITH PACKS OFF, WITH BOTH PACKS RUNNING WE HAVE 20-25 PSI OF DUCT PRESSURE, RAN ASDR ASAA2021070235245Unknown · unknownWHILE PERFORMING T/C 31-005-00 FOUND FAULT "BLEED PM SENSOR 1R" IN SCHEDULED MAINTENACE TASK MESSAGES. GROUNDED - YES. FOUND MAINTENACE MESSAGE 36-21021 IN PRESENT LEG FAULTS & EXISTING FAULTS. DEFERRED PER T/C 31-005-00. PLT DEFERRAL FOR 2,950 FLIGHT HOURS. FSDR 2021F00277Unknown · smokeAIRCRAFT WAS ENROUTE FROM KHPN TO KAUS WHEN THE CREW EXPERIENCED SMOKE IN COCKPIT FOLLOWING LH BLEED AIR SYSTEM FAIL INDICATION. THEY DECLARED AN EMERGENCY AND LANDED AT KIND. AIRCRAFT IS UNDER GOING INSPECTION AND TROUBLESHOOTING OF THE BLEED AIR SYSTEM BY JESDR ASAA2021062935209Valve · out of limitsWHILE ACCOMPLISHING T/C NG-36WC-00001 FOUND PRE-COOLER VALVE TO BE OUT OF LIMITS ON #1 ENGINE. GROUNDED - YES. REMOVED AND REPLACED PRE-COOLER VALVE REF B737-800 AMM 36-12-02-400-801/000-801. OPS CK GOOD.SDR MASA2021062800151Seal · leakingRTF DUE TO RH ENGINE BLEED WARNING. EMER DECLARED. MX REPLACED RH DUAL HEAT XCHANGER PERISEALS AND XBLEED DUCT. OP/LEAK CHECK GOOD.SDR UIEA2021062701424Controller · faultedBLEED 1 ADVISORY AND BLEED # 3 ADVISORY MSG. REMOVED AND REPLACED #1 IASC AND #3 IASC IAW B747-8 AMM 36-10-01/401</SPAN></P>)SDR AALA202106289010Controller · defectiveAIRCRAFT WAS GROUNDED: AIR INTERRUPTED BACK TO HNL ON ACCOUNT OF ENGINE BLEED STATUS MESSAGE. FLIGHT WAS NOT OVERWEIGHT FOR LANDING AND NO EMERGENCY DECLARED. LEFT ENGINE BLEED OFF, STARTED WITH STATUS MESSAGE LEFT HIGH PRESSURE SHUT OFF VALVE THEN ENGINE INDSDR UIEA2021062201400Shutoff Valve · faultedSTATUS MESSAGE R ENG HPSOV(<P>REMOVED AND REPLACED R ENG HPSOV PER AMM 36-11-07-424-016-001 AND 71-00-00</P>)SDR K11A2021061700053Clamp · looseON CLIMB OUT #1 ENGINE STRUT OVERHEAT LIGHT ILLUMINATED. FOUND LOOSE PNEUMATIC DUCK CLAMP IN #1 PYLON LEAKING, RE SECURED DUCT CLAMP IAW B727 AMM 36-00-01, LEAK CHECK GOOD NO DEFECTS NOTED AT THIS TIME.SDR AALA202106189010Regulator Valve · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INTO DESTINATION DEN DUE TO AN ENGINE BLEED ECAM VIA ACARS FOR ENGINE #1 AND #2 BLEED AIR FAULT IN ADDITION TO #2 ENGINE BLEED AIR ABNORMAL PRESSURE FAULT. THE AIRCRAFT LANDED SAFELY WITHOUT FURTHER INCIDENT. MASDR AALA202106189009Regulator Valve · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INTO DESTINATION DEN DUE TO AN ENGINE BLEED ECAM VIA ACARS FOR ENGINE #1 AND #2 BLEED AIR FAULT IN ADDITION TO #2 ENGINE BLEED AIR ABNORMAL PRESSURE FAULT. THE AIRCRAFT LANDED SAFELY WITHOUT FURTHER INCIDENT. MASDR QXEA2021061700294Shutoff Valve · fluctuatesCLIMBING THROUGH 17,000' @ CLIMB 1, 270KTS, GOT A BLEED 1 FAIL CAUTION AND A BLEED 1 OFF ADVISORY MESSAGE ON THE EICAS. RAN THE CHECKLIST, MESSAGE DISAPPEARED, PRESSURIZATION NORMAL. PRIOR TO RUNNING THE CHECKLIST WE COULD SEE AND FEEL PRESSURE FLUCTUATING. (SDR UIEA2021061101333Valve · faultedTHE RIGHT PRV DOES NOT CLOSE AT HIGH PRESSURE (PW 4000)(<P>REMOVED AND REPLACED RIGHT ENGINE PRESSURE REGULATING VALVE )PRV) IAW AMM 36-114-18, PENDING OPS CHECK. PERFORMED ENGINE RUN-UP, OPS CHECK NORMAL IAW AMM 36-11-18.</P><P><BR /></P>)SDR NACA2021061000002Warning Message · illuminatedDISCREPANCY: RIGHT ENGINE HPSOV MSG/PACK AND BLEED OFF. CORRECTIVE ACTION: DEFERRED R ENGINE HPSOV PER MEL 36-11-02-02 CAT C. MAINTENANCE PROCEDURES COMPLIED WITH. ETOPS SSSDR UIEA2021061101315Line · out of positionLEFT ENGINE BLEED OFF MSG AFTER START. COMPLETED QRH MSG REMAINS.(<P>PERFORMED AIR SUPPLY BITE TEST IAW 767 AMM 36-23-00, SUSPECT BAD PRV. REMOVED & REPLACED PRV IAW 767 AMM 36-11-18. PERFORMED ENGINE RUNS IAW 767 AMM 71-00-00, OPS CHECK FAILED, LEFT ENGINE NOSDR P5CA2021053100218None · noneCOCKPIT PORTABLE OXYGEN FULL FACE MASK DUE TIME CHANGE MF JAN 12 P/N 10800C15F.(<P>REMOVED COCKPIT PORTABLE, OXYGEN FULL FACE MASK AS PER AMM 35-01-2-11. INSTALLED SERVICIABLE PORTABLE OXYGEN FULL FACE MASK AS
PER AMM 35-01-2-11.SDR UIEA2021060201254Modulating Valve · failedOPS CHECK OF #2 ENG FAN MODULATING VLV, CHECKED BAD.(<P><SPAN>TRANSFERRED TO MDDR # 147892, CAT C. DUE 11JUN21 IAW MEL 36-12-02-01. MCC NOTIFIED. PLACARDS INSTALLED, LEAK CHECK GOOD. JL AT 1648Z.</SPAN></P><P>REMOVED AND REPLACED RH FAN AIR MODULATING VALVE IASDR ASAA2021053034981Circuit Breaker · trippedBLEED AIR VALVES LEFT CB POPPED. GROUNDED - YES. INSPECTED C/B C796 NO DEFECTS NOTED, INSPECTED CONNECTOR DP1102 NO DEFECTS NOTED REF B737-800 WDM 36-11-11. RESET C/B REF B737-800 AMM 20-60-01, VERIFIED GOOD VOLTAGE ON PINS 5&7 OD DP1102 AND GOOD GND ON PIN 6 SDR ASAA2021053034973Regulator · failedFOLLOW-UP TO REPORT OF RIGHT BLEED TRIP IN FLIGHT, ACCOMPLISH RIGHT ENGINE PNEUMATIC SYSTEM HEALTH CHECK PER TASK CARD NG-36WC-00002-2 GROUNDED - YES. ACCOMPLISHED T/C NG-36WC-00002-2 THROUGH STEP 4L FOUND HSR BAD. REMOVED AND REPLACED HSR REF B737-800 AMM 36-SDR NACA2021060100001Circuit Card · malfunctionedDISCREPANCY: RIGHT ENGINE HPSOV EICAS MESSAGE COMES ON MOMENTARILY ON FINAL. RIGHT ENGINE STATUS MESSAGE IS ON. CORRECTIVE ACTION: DEFERRED RH ENG HPSOV PER MEL 36-11-02-02. ACCOMPLISHED FIM 36-10 FAULT TREE. 837 BLEED AIR SUPPLY CARD PN# 285T1115-15 REPLACED.SDR ASAA2021052534927Sensor · faultedFOLLOWING A 27K TAKEOFF IN DEN CLIMBING THROUGH 15 AFL. RIGHT BLEED TRIP OFF. FOLLOWED QRH, RESET THE BLEED TRIP LIGHT EXTINGUISHED HOWEVER DUCT PRESSURE IN LEFT DUCT WAS 42PSI WHILE RT DUCT WAS 20PSI. THIS DUCT SPLIT REMAINED UNTIL LEVEL OFF FL 340 AND DUCT PSDR I5PA2021052275704Pilot Valve · faultedLEFT HIGH STAGE PRESSURE SYSTEM WOULD NOT OPERATE AT IDLE UNTIL POWER IS INCREASED. ISSUE WAS FOUND DUE TO A FAULTY HPSOV AND HP PILOT. THIS SDR REPORTS THE HP PILOT, THE HPSOV WAS PREVIOUSLY REPORTED ON A SEPARATE SDR.SDR I5PA2021052275703Shutoff Valve · faultedLEFT HIGH STAGE PRESSURE SYSTEM WOULD NOT OPERATE AT IDLE UNTIL POWER IS INCREASED. ISSUE WAS FOUND DUE TO A FAULTY HPSOV AND HP PILOT. THIS FORM WILL ONLY REPORT THE HPSOV. THE HP PILOT WILL BE REPORTED ON A SEPARATE SDR.
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