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.

SDR I5EA2020070700001Valve · malfunctionedON INITIAL DECENT WE HAD A LEFT BLEED TRIP FOLLOWED SHORTLY THEREAFTER BY LOSS OF CABIN PRESSURE. HIGH STAGE VALVE TRANSFERRED TO MEL 36-9A CAT "C" EXP DATE 07-12-20 TRACKING NR 2007006 MAINTENANCE ACTION C/W PLACARD INSTALLED.Jul 2, 2020 · N811TJ · Boeing 737306SDR AALA202007059004Valve · malfunctionedAIRCRAFT WAS GROUNDED: AT CRUISE FLT 34000 RECIECVED ECAM NR 2 ENGINE BLEED FAULT WITH ACCOMPANYING CABIN ALTTUDE LINE MAKES CABIN ALTITUDE 9000. (NR 1 ENGINE BLEED ON EXISTING MEL PLACARD). AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO CLE WHERE ITJul 2, 2020 · N705UW · Airbus A319112SDR FDEA2020070211406Clamp · wornLEFT BLEED DUCT LEAK AT FL 370 WITH ENGINE ANTI-ICE ON. COMPLETED QRH AND SECURED ENGINE ANTI-ICE AND LIGHT WENT OUT WITH NO SECONDARIES. REMOVED STAND OFF CLAMPS FOR ACCESS AND POSITIONING OF LEADING EDGE DUCTING. REMOVED AND REPLACED 5 WORN LEADING EDGE CJul 1, 2020 · N994FD · Boeing 75723ASDR FDEA2020070201409Clamp · wornLEFT BLEED DUCT LEAK AT FL 370 WITH ENGINE ANTI-ICE ON. COMPLETED QRH AND SECURED ENGINE ANTI-ICE AND LIGHT WENT OUT WITH NO SECONDARIES. ACCOMPLISHED WING AND BODY DUCT LEAK DETECTION BITE PROCEDURE AND FOUND HARD FAULT CODE 14 (LEFT WING LEADING EDGE ALARJun 30, 2020 · N994FD · Boeing 75723ASDR ABXA20200628120Warning Message · illuminatedR BLEED ISLN VALVE EICAS. THE AIRPLANE WAS GROUNDED.Jun 28, 2020 · N750AX · Boeing 767200SDR ABXA202006298100Warning Message · illuminatedRIGHT BLEED ISOLATION VALVE EICAS. THE AIRPLANE WAS GROUNDED.Jun 28, 2020 · N750AX · Boeing 767232SDR ASAA2020062973849Line · disconnectedNR 1 ENGINE FAILED A BLEED AIR CROSSOVER OPERATIONAL TEST. BLEED AIR PRESSURE OUT OF LIMITS AT 30% N1 AND LOWER. GROUNDED - YES. FOUND THE HIGH STAGE REGULATOR CONTROL PRESSURE SENSE LINE LOOSE AND DISCONNECTED. TIGHTENED THE SENSE LINE IAW AMM 36-11-07. AJun 27, 2020 · N592AS · Boeing 737890SDR ASAA2020062963848Link · wornWHILE ACCOMPLISHING A NR 2 ENGINE INLET INSPECTION IAW T/C 78472000, FOUND BLEED AIR Y-DUCT ATTACH LINK WORN. GROUNDED - YES. REPLACED THE BEARING IN Y-DUCT ATTACH LINK IAW PBU MANUAL 71-00-02.Jun 26, 2020 · N440AS · Boeing 737990ERSDR UIEA2020062201328Shutoff Valve · malfunctionedSTATUS MSG L ENG HPSOV. REMOVED AND REPLACED LT ENG HPSOV IAW AMM 36-11-07-024/424, LEAK TEST IAW AMM 71-00-00/201, BITE CHK AIR SUPPLY MODULE GOOD IAW AMM 36-23-00/501.Jun 21, 2020 · N640GT · Boeing 7673S1SDR UIEA2020062201331Shutoff Valve · malfunctionedWHEN ATTEMPTING TO X BLEED START THE LEFT ENG EICAS MESSAGE R ENG BLEED OFF AND OFF LIGHT IN R ENG BLEED SWITCH SHOWED. FOUND R ENG PRSOV AT FAULT. REPLACED PER AMM 36-11-09-402-508-001. OPS GOOD.Jun 21, 2020 · N1487A · Boeing 76731KSDR ASAA2020061862808Valve · failedL/H ENG BLEED AIR CROSSOVER CHECK FAILS AT POWER SETTINGS BELOW 50% N1. PRESSURES BELOW LIMITS, THROTTLES ADVANCED AND RETARDED. GROUNDED - YES. REMOVED AND REPLACED #1 ENG HIGH STAGE VALVE, REF B737-900 AMM 36-11-06, REQUIRES INSTALLATION TEST. LEAK CHECKED GJun 16, 2020 · N409AS · Boeing 737990ERSDR UIEA2020061501288Line · failedLEFT ENGINE RUN CHECKS FOR BLEED AIR NOT SUCCESSFUL. FOUND FLEX LINE AND UNION TO LT ENG PRV BAD. REPLACED IAW MM 20-10-10, RAN ENG IAW MM PNEUMATIC SYSTEM TESTED GOOD.Jun 9, 2020 · N1229A · Boeing 767306SDR UIEA2020060801225Line · defectiveLT ENG BLEED OFF MSG ON DESCENT AT 14,000'. FOUND MUSCLE AIR LINE TO PRV BAD. REPLACED PER AMM 36-10-10. RAN ENG PER AMM 71-00-00. SYS TEST GOOD.Jun 7, 2020 · N1229A · Boeing 767306SDR ASAA2020060832781Shutoff Valve · stuckON THE GROUND WITH 65% N1 THE LEFT DUCT PRESSURE WAS 33 PSI AND THE RIGHT WAS 53 PSI. GROUNDED - YES. ACCOMPLISHED T/C NG-36WC-00001 ENGINE BLEED AIR HEALTH CHECK NR 1 ENG NO DEFECTS NOTED. DURING CROSSOVER CK FOUND NR 2 ENG HAD HIGH DUCT PRESSURE, AND PRESSURJun 6, 2020 · N472AS · Boeing 737990ERSDR UIEA2020060801214Shutoff Valve · malfunctionedLT ENG BLEED OFF MSG. REMOVED AND REPLACED LEFT ENG PRESSURE SHUTOFF VALVE IAW AMM 36-11-18. OPS CHECK GOOD. ALSO REMOVED AND REPLACED BLEED AIR SUPPLY CONTROL CARD OFF PART: PN285T1115-15D01676 IAW AMM 36-11-12. OPS CHECKS GOOD.Jun 6, 2020 · N1229A · Boeing 767306SDR ASAA2020060832780Regulator · failedDURING NR 1 ENGINE START EGT INDICATION BLINKED, AS IF IMPENDING HOT START. START PROCEEDED NORMALLY, EXCEPT N2 SLUGGISH TO INCREASE. EGT PEAKED AT 595. AFTER START, WITH BOTH BLEEDS & PACKS ON, AI OFF, LEFT DUCT PRESSURE INDICATED 6 PSI, RIGHT SIDE 18 PSI. GRJun 4, 2020 · N537AS · Boeing 737890SDR ABXA20200603065Valve · malfunctionedLEFT BLEED AIR ISOLATION VALVE LIGHT STAYS ON. AIRCRAFT WAS GROUNDED.Jun 3, 2020 · N795AX · Boeing 767281SDR RU3A20200603025Eva Tube · damagedLEFT BLEED AIR LIGHT ILLUMINATED ON AT 11000 CLIMBING OUT 4 MINUTES LATER PASSING 9000 DESCENDING. HOLE WAS FOUND IN EVA TUBING, TUBING WAS ROUTED ON TOP OF BLEED AIR LINE, ROUTED EVA TUBING CORRECTLY,Jun 3, 2020 · N73 · Beech 300BEECHSDR HNAA2020060200163Coupling · disconnectedBLEED 1 LEAK MESSAGE ON EICAS. RAN QRH AND MESSAGE WENT AWAY. FOUND BLEED COUPLING NOT CONNECTED UNDER LT WING LATERAL PANEL, AFT. RECONNECTED AND I-RINGED COUPLING IAW AMM 36-11-09. OPS CHECK GOOD. OK FOR SERVICE.May 31, 2020 · N669MB · Emb EMB145LRSDR CVGA2020060301Control Valve · failedAIR DUCT OVERHEAT ANNUNCIATOR LIGHT CLIMBING THROUGH 1500 FT WITH SMOKE IN CABIN. TURNED OFF BLEED AIR SMOKE WENT AWAY.May 30, 2020 · N810JB · Cessna 560XLSDR HNAA2020060200162Pressure Switch · defectiveBLEED 1 VALVE FAIL WHEN TAKEOFF POWER APPLIED. REJECTED TAKE OFF. R & R NR 1 PRESSURE SWITCH. SEE HA-300 SEQ NR 3 FOR WORK PERFORMED. OPS CK GOOD. AIRCRAFT OK FOR SERVICE AT THIS TIME. CLEAR MEL 36-1-1.May 29, 2020 · N640AE · Emb EMB145LRSDR ASAA2020060132768Shutoff Valve · failedNR 1 ENG PRSOV FAILED 30 DAY CHECK, SPRING INOPERATIVE. REPLACED NR 1 PRSOV WITH SERVICEABLE UNIT IAW AMM 36-11-04. OPS TEST GOOD IAW SAME MM 36-11-04.May 29, 2020 · N596AS · Boeing 737890SDR RU3A20200601024Eva Tube · damagedTEN MINUTES INTO THE FLIGHT AT 14000' THE LEFT ENGINE BLEED AIR FAIL LIGHT ILLUMINATED. FOUND A HOLE IN EVA TUBING. TUBING REPLACED.May 29, 2020 · N73 · Beech 300BEECHSDR UIEA2020052701139Isolation Valve · faultyDURING START, RIGHT ISOLATION VALVE DID NOT OPEN. TRANSFERRED TO MDDR 128880 AS PER MEL 36-11-06, CAT 'C'. DISP: GTC 09:27Z, ITEM M1: REMOVED AND REPLACED RIGHT ISO VALVE IAW AMM 36-11-04, OPS CHECK NORMAL. PLACARDS REMOVED. THIS CLEARS MDDR 128880.May 27, 2020 · N1709A · Boeing 767375SDR UIEA2020052701123Shutoff Valve · malfunctionedRIGHT HAND ENGINE BLEED VALVE AFTER SHUT DOWN VALVE NOT CLOSING. REPLACED RT ENGINE PRSOV IAW AMM 36-11-09. LEAK/OPS CHECK GOOD.May 25, 2020 · N662GT · Boeing 76731ASDR UIEA2020052641122Priority Valve · malfunctionedAFTER ENGINE START R ENG BLEED OFF MSG ON EICAS REMOVED AND REPLACED PRV FOR RIGHT HAND ENGINE IAW AMM 36-11-18. LEAK AND OPS CHECK GOOD. MESSAGE CLEAREDMay 23, 2020 · N1327A · Boeing 76737DSDR HALA2020052400113Sensor · malfunctionedBTB - BLEED AIR L TEMP HI ALERT AFTER PUSH BACK. // PERFORMED FIM 36-10 TASK 804. FOUND LEFT SUPPLY TEMP SENSOR READING HIGHER THAN 406 C. REMOVED AND REPLACED SENSOR PER AMM 36-13-07. OPS CHECK GOOD. SENSOR READOUTS GOOD. OK FOR SERVICE.May 23, 2020 · N493HA · Boeing 717200SDR MK1Y20200522002Duct · crackedDURING MAINTENENCE FOUND ATTRITION WITH CRACK ON THE LIP OF THE PRECOOLER DUCT OF PYLON #2 R/H CORE COWLMay 22, 2020 · N379AA · Boeing 767323SDR MK1Y20200522001Duct · damagedDURING MAINTENENCE FOUND ATTRITION DAMAGE AT THE MIDDLE OF PRECOOLER DUCTMay 22, 2020 · N379AA · Boeing 767323SDR AALA2020052099002Regulator Valve · malfunctionedAIRCRAFT NOT GROUNDED. ECAM MESSAGE AIR ENGINE 2 BLEED ABNORMAL PRESSURE CAME & WENT 3 OR MORE TIMES AT FL 330, CABIN WAS FLUCTUATING & CLIMBING 300-400 FEET PER MINUTE STARTED EARLY DECENT. REMOVED AND REPLACED # 2 ENGINE PRESSURE REGULATING VALVE PER AMM 36-May 18, 2020 · N805AW · Airbus A319132SDR ASAA2020051932733Bushing · migratedWHILE ACCOMPLISHING T/C 78472000 #2 ENGINE FOUND SUPPORT LINK CONNECTING INTERSECTION MANIFOLD DUCT TO ENGINE CASE BUSHING MIGRATING. GROUNDED - YES. REMOVED AND REPLACED LOWER DUCT SUPPORT LINK REFERENCE B737-900 AMM 36-11-01.May 17, 2020 · N433AS · Boeing 737990ERSDR UIEA2020051801068Filter · not reportedRT ENG AFTER SHUTDOWN BLEED VALVE STICKS OPEN(<P>REPLACED R PRSOV FILTER IAW AMM 36-11-09. RAN ENG (RIGHT) TWICE PER MM 71-00-00. VALVE CLOSES OFF LIGHT ILLUMINATES OK.</P>)May 15, 2020 · N662GT · Boeing 76731ASDR T17A20200512017Air Duct · damagedR/H BLEED AIR DUCT METAL FLEX BRAIDS FOUND BROKEN DURING INSPECTION (Y-DUCT FUESLAGE) P/N 45A63502-0022. MX REMOVED AND REPLACED WITH A SERVICEABLE UNIT.May 12, 2020 · N450TM · Raythn 400ARAYTHEONSDR T17A20200512016Air Duct · damagedL/H ENGINE BLEED AIR DUCT FLEX BRAIDS FOUND BROKEN DURING INSPECTION P/N 45A40304-021. MX REMOVED AND REPLACED THE DUCT WITH A SERVICEABLE UNIT.May 12, 2020 · N450TM · Raythn 400ARAYTHEONSDR T17A20200512015Air Duct · crackedR/H BLEED AIR DUCT TUBE FOUND CRACKED DURING INSPECTION P/N 45A40301-11. MX REPLACED THE BLEED DUCT WITH A SERVICEABLE UNITMay 12, 2020 · N450TM · Raythn 400ARAYTHEONSDR FDEA2020051320926Seal · damagedON CLIMB OUT OF KIND R'CVD LEVEL ONE ALERT"AIR SYS 1 OFF". FOLLOWED QRH PROCEDURES. INSTALLED NEW SEAL ON I/B SIDE OF ARROW COUPLING REPOSITIONED COUPLING LEAK CHECKED GOOD, REF AMM 36-14-05-2. ACCOMPLISHED PNEU SYS #1 DECAY CHECK REF AMM May 12, 2020 · N606FE · Doug MD11FSDR P5CA2020051200157Shutoff Valve · not reportedRIGHT ENG HPSOV.(<P>REMOVED AND REPLACED RIGHT ENGINE HPSOV IAW AMM 36-11-07. OPS TEST OK. PERFORMED BITE TEST AIR SUPPLY CONTROL SYSTEM.<BR /></P>)May 12, 2020 · N647GT · Boeing 767306SDR UIEA2020051201012Shutoff Valve · malfunctionedL ENG BLEED OFF EICAS(<P>REMOVED AND REPLACED PRSOV IAW 36-11-09. OPS CHECK NORMAL, LEFT ENG BLEED PRESSURE NORMAL.</P>)May 11, 2020 · N1499A · Boeing 767328SDR UIEA2020050800998Shutoff Valve · malfunctionedL ENG HPSOV EICAS L ENG PRV EICAS/STATUS. RAN QRH PROC.(<P>REMOVED AND REPLACED LH ENG HPSOV PER AMM 36-11-07, OPS CHECKED WITH NO FAULTS FOUND PER AMM 71-00-00.</P>)May 7, 2020 · N1499A · Boeing 767328SDR P5CA2020051100152Packing · damagedFOUND ENG-1 PRV ACTUATOR UNION AIR LEAK.(<P>IAW AMM TASK 36-11-18-004-001/040-018-01 REV 130 PERFORM REPLACEMENT OF ENG-1 PRV ACTUATOR UNION PACKING. IAW AMM TASK 36-11-09-782-138-001 REV 130 PERFORM PRESSURIZED AIR LEAK TEST, RESULT NO LEAK FOUND. </P>)May 5, 2020 · N644GT · Boeing 7673JHFSDR P5CA2020051100154Packing · damagedFOUND ENG 2 PRV ACTUATOR UNION AIR LEAK(<P>IAW AMM TASK 36-11-18-004-001-001/040-018-01 REV 130 PERFORM REPLACEMENT OF ENG-2 PRV ACTUATOR UNION PACKING. IAW AMM TASK 36-11-09-782-138-001 REV 130 PERFORM PRESSURIZED AIR LEAK TEST, RESULT NO LEAK FOUND. </P>)May 5, 2020 · N644GT · Boeing 7673JHFSDR ASAA2020050632706Regulator · failedDUCT SPLIT IN EXCESS OF 20 PSI DURING CLIMB. AT FL 265 LH DUCT PRESSURE READ 21 PSI RH READS 44 AFTER POWER REDUCTION AT FL 410 LH READS 23 RH 35. NOTE- CREW FLEW A/C 4 LEGS AND ONLY OBSERVED THIS CONDITION ON THE FOURTH LEG(JNU-SEA). GROUNDED - YES. PERFORMEDMay 4, 2020 · N570AS · Boeing 737890SDR UIEA2020050500944Shutoff Valve · malfunctionedSTATUS MESSAGE LH ENG. PRV(<P>REMOVED AND REPLACED HIGH PRESSURE SHUT OFF VALVE ON #1 ENG IAW AMM 36-11-18. OPS CHECK GOOD.</P>)May 4, 2020 · N1487A · Boeing 76731KSDR UIEA2020050400939Shutoff Valve · malfunctionedAFTER ENG START EICAS L ENG BLEED(<P>REPLACED L PRSOV IAW AMM 36-11-09. CHECKS GOOD.</P>)May 3, 2020 · N1997A · Boeing 76733ASDR ASAA2020050632707Regulator · failedDUCT PRESS INDICATION SHOWING 25PSI DIFFERENTIAL, LEFT 18PSI, RIGHT 43PSIIN CLIMB AND CRUISE, IN DESCENT LEFT AND RIGHT HAD A SPLIT OF 8PSI. GROUNDED - YES. WHILE ACCOMPLISHING T/C NG-36WC-00001 FOUND BLEED AIR REGULATOR TO BE BAD. REMOVED AND REPLACED BLEED AMay 2, 2020 · N570AS · Boeing 737890SDR HALA202004270097Shutoff Valve · malfunctionedETOPS SIGNIFICANT SYSTEM - DURING TEST OF RETURN AIRCRAFT FROM PARK, DURING HIGH POWER RUN #2 PRSOV WILL NOT OPERATE CORRECTLY. // REMOVED AND REPLACED PRV VALVE PER AMM 36-11-52. OPS CHECK, LEAK CHECK GOOD. OK FOR SVC. REPLACED BLEED TRANSDUCER PER AMM 36-Apr 26, 2020 · N370HA · Airbus A330243SDR UIEA2020042300815Shutoff Valve · malfunctionedL ENG BLEED OFF AFTER BOTH ENG STARTED. COMPLETE SHUTDOWN OF L ENG & RE-START BUT DID NOT CLEAR, RTB PARKING.(<P>REMOVED AND REPLACED L PRSOV VALVE I.A.W AMM 36-11-09. OPS CHECK GOOD.</P>)Apr 23, 2020 · N1181A · Boeing 7673Y0SDR DALA2020042002280Shutoff Valve · malfunctionedSHIP 0916 - DURING DESCENT IN TO ATLANTA, THE CABIN ALTITUDE BEGAN CLIMBING AT ABOUT 20K'. PER THE QRH THE CREW PERFORMED AN EXPEDITED DESCENT. PASSENGER OXYGEN MASKS DEPLOYED AT 14K'. CORRECTIVE ACTION: MAINTENANCE REPLACED THE LT ENG PRSOV, PILOT, AND LT CABApr 19, 2020 · N916DL · Doug MD88SDR FDEA202004170756Valve · faultyRT ENG BLEED CAUTION ON TAKEOFF ROLL. REMOVED & REPLACED RIGHT ENGINE RFCC PER AMM 36-11-18-4. REMOVED & REPLACED RIGHT ENGINE HIGH STAGE PILOT VALVE PER AMM 36-11-08-4-2. PERFORMED OPS CHECK OF RIGHT ENGINE RFCC AND HIGH STAGE PILOT VALVE REF AMM 36-11-18-Apr 17, 2020 · N987FD · Boeing 757231SDR UIEA2020042000763Controller · malfunctioned"R ENG HPSOV" STATUS ON TAXI OUT(<P>PERFORMED AIR SUPPLY BITE CHECK IAW AMM 36-23-00. FOUND RH HPC FLAGGING. REMOVED & REPLACED RH ENGINE HPC IAW AMM 36-11-08. OPS CHECK GOOD. NO FURTHER FAULTS NOTED.</P>)Apr 17, 2020 · N1489A · Boeing 76731K
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