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 AALA202304250639Duct · odorAIRCRAFT WAS GROUNDED: AT 90 KNOTS FOLLOWING ILLUMINATED: BLEED OFF ENGINE LEFT BLEED LOSS WING LEFT, AND BLEED LOSS BODY LEFT. CABIN ODOR ALSO NOTED DURING TAKEOFF, ROLL AND CLIMB. REMOVED AND REPLACED LEFT PACK DUCTS AROUND PANEL 191SL.Apr 21, 2023 · N777AN · Boeing 777223SDR SWIA202304240001Unknown · warning messageBLEED 1 LEAK IN CRUISE AT FL340. RAN QRH. MESSAGE DID NOT EXTINGUISH; HOWEVER IT FLUCTUATED ON AND OFF THE REMAINDER OF FLIGHT. ASSOCIATED BLEED 2 FAIL CAUTION MESSAGE AFTER QRH ACCOMPLISHED. (FLT 5401 FILED CLOSED)TROUBLESHOOT THE BLEED 1 LEAK CAUTION MESSAGEApr 21, 2023 · N117SY · Emb ERJ170200LRSDR ASAA2023041942950Unknown · unknownAFTER LANDING, OVERHEAD MAINT LIGHT ILLUMINATED. GROUNDED - YES. STATUS PAGE SHOWS FAMV R. RUN IAM B737-9 FIM TASK 36-12-00-801-802. NO RELATED FAULT, RUN B737-9 AMM TEST FAMV R TEST OK, REF 36-12-00.Apr 19, 2023 · N978AK · Boeing 7379SDR ASAA2023041942949Modulating Valve · faultedAFTER LANDING, AMBER MAINT LIGHT ON OVERHEAD PANEL ILLUMINATED. GROUNDED - YES. REPLACED #2 FAN AIR MODULATING VALVE REF B737-9 AMM 36-12-03.Apr 19, 2023 · N978AK · Boeing 7379SDR ASAA2023041842922Valve · failedUPON PERFORMING ASA T/C 72-ASA-03. FOUND DEFECTIVE HELICOIL ON LOCK-OUT OF #2 ENG HPSOV. GROUNDED - YES. PERFORMED ALT-LOCKOUT PROCEDURE IAW B737-9 CHPT 5, 05-07-01 TABLE 3 ITEM #7. REMOVED HPSOV IAW B737-9 AMM 36-11-07-000-801.INSTALLED HPSOV ON #2 ENG AND AApr 18, 2023 · N936AK · Boeing 7379SDR HNAA2023041000112Unknown · unknownHS VLV 2 FAIL APPEARED BEFORE TAKEOFF, CLEARED AFTER CYCLING BLEED 2 PB FACT 07APR23 21:01 PHL INSPECTED RELAY CONTACT/PINS FOR RELAYS K0528 AND K0552. REINSTALLED RELAYS, NO DEFECTS NOTED. RERACKED DApr 7, 2023 · N639AE · Emb EMB145LRSDR ASAA2023040642752Valve · faultyOVERHEAD MANIT LIGHT ILLUMINATED UPON LANDING. GROUNDED - YES. STATUS SHOWS BLEED FAMV L. REMOVED AND REPLACED #1 ENG FAMV PER B737-9 AMM 36-12-03-400-801.Apr 6, 2023 · N920AK · Boeing 7379SDR ASAA2023040442716Valve · failedWHILE PERFORMING TAI SOLENOID VALVE TEST FOR MW0311 HARNESS TEST ON #2 ENG , PRECOOLER CONTROL VALVE FAILED TO CLOSE IN AIR MODE TRANSITION. GROUNDED - YES. REMOVED AND REPLACED THE #2 ENG PCV PER B737-800 AMM 36-12-02.Apr 4, 2023 · N559AS · Boeing 737890SDR ASAA2023040342715Regulator · damaged#2 ENG BLEED AIR REGULATOR ELECTRICAL RECEPTACLE ATTACH SCREWS ARE LOOSE AND ONE SCREW HEAD BROKEN OFF SCREW HEAD RECOVERED P/N 107492-6. (REF ASA LOG PG 60572655) GROUNDED - YES. REMOVED AND REPLACED THE #2 ENG BLEED AIR REGULATOR PER B737-800 AMM 36-11-03-00Apr 3, 2023 · N559AS · Boeing 737890SDR MFGA20230405001Gasket · unknownFLIGHT CRE REPORTED: LH ENGINE FIRE PUSH LIGHT ILLUMINATED IN FLIGHT. OCCURED APPROXIMATELY 20 MINUTES INTO FLIGHT, LIGHT EXTINGUISHED WHEN THROTTLE WAS RETARDED.Apr 2, 2023 · N412GJ · Raythn 400ARAYTHEONSDR ASAA2023040242673Regulator · faultyDURING ENGINE RUN, L/H DUCT PRESSURE WAS 40 PSI AT IDLE, RT DUCT PRESSURE WAS 20 PSI, BOTH PACKS ON, ISOLATION VALVE CLOSED. GROUNDED - YES. REMOVED AND REPLACED #1 ENG HIGH STAGE VALVE AND HIGH STAGE REGULATOR REF B737-800 AMM 32-11-06 AND AMM 36-11-07. .Apr 2, 2023 · N559AS · Boeing 737890SDR ASAA2023033042650Valve · damagedWHILE #2 ENG RUN FOUND, FOUND HP LOCKOUT BOLT DAMAGE. GROUNDED - YES. REMOVED AND REPLACED #2 HPSOV IAW B737-9 AMM 36-11-07 AND PERFORMED PNEUMATIC LEAK TEST IAW AMM 36-11-07 NO LEAK NOTED.Mar 30, 2023 · N937AK · Boeing 7379SDR DXTA2023032783260Unknown · unknownCLIMBING THRU 29,000 FT, RECEIVED BLD 1 LEAK CAS IND. FOLLOWED QRH, REDUCE POWER NR 1 ENG & WAITED 3 MINS FOR MESGE TO EXTING. 3 MINS, MESGE EXTINGUISH. RETURNED TO KSAT. BLD 1 LEAK MESGE RETURNED. INTERMIT & FOLLOWED CHKLIST, SHUTDOWN NR 1 ENG. DECLARED ANMar 27, 2023 · N360QS · Emb EMB505SDR ASAA2023032642588Regulator · leakingPER TC NG-36WC-00002-2 STEP L (REVERSE FLOW DIAPHRAGM LEAK CHECK), HIGH STAGE REGULATOR REQUIRES REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED HSR REF B737-800 AMM 36-11-07 OPS CHECK GOOD.Mar 26, 2023 · N508AS · Boeing 737890SDR ASAA2023032542578Valve · leakingFOLLOW-UP TO REPORT OF #2 (RH) BLEED TRIP ISSUE DURING NO-BLEEDS TAKEOFFS, ACCOMPLISH RIGHT ENG PNEUMATIC SYSTEM HEALTH CHECK PER TASK CARD NG-36WC-00002-2 GROUNDED - YES. PERFORMED #2 ENGINE BLEED AIR SYSTEM HEALTH CHECK UP TO AND INCLUDING STEP 04.P ON PAGE Mar 25, 2023 · N508AS · Boeing 737890SDR AALA202303278743Valve · faultyAIRCRAFT WAS GROUNDED: LEFT AMBER ENGINE ANTI ICE LIGHT ILLUMINATED ON CLIMB OUT. FLIGHT DIVERTED TO CLT LANDING SAFELY. MAINTENANCE TROUBLESHOT TO BLEED SYSTEM FAILURE. REPLACED INTEGRATED AIR SYSTEMS CONTROLLER PER AMM 21-61-22 (AALA202303272902) AND PRESSURMar 24, 2023 · N324RA · Boeing 737823SDR ASAA2023032142498Valve · out of rangeWHILE ACCOMPLISHING ASA T/C 31-005-00 FOUND MAINTENANCE MESSAGE (BLEED FAMV RVDT L) WITH CORRELATED FAULT CODE 36-12030. GROUNDED - YES. REMOVED AND REPLACED ENG #1 FAN AIR MODULATING VALVE, REF B737-9 AMM 36-12-03.Mar 21, 2023 · N918AK · Boeing 7379SDR R61A2023032300213Unknown · unknownBLEED 2 LEAK ON CLIMB OUT. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R&R BLEED 2 AIR DUCT ABOVE PRECOOLER.Mar 18, 2023 · N869RW · Emb ERJ170100SESDR ASAA2023031842414Regulator · faultyPERFORMED TASK CARD NG-36WC-00001 BLEED AIR SYSTEM HEALTH CHECK. FOUND BLEED REGULATOR FAIL AT ENG#2. GROUNDED - YES. R/R ENG 2 BAR IAW B737-800 AMM 36-11-03. OPS CHK GOOD.Mar 18, 2023 · N557AS · Boeing 737890SDR ASAA2023031542373Unknown · unknownON ROLLOUT AFTER LANDING, MASTER CAUTION, OVERHEAD, ILLUM AMBER "MAINT" LIGHT. GROUNDED - YES. FOUND FAULT CODE 36-12020 FAN AIR MODULATING VALVE IS NOT IN COMMANDED POSITION . ACCOMPLISHED B737-9 IFIM 36-12-00. ALL FAULTS CLEARED.Mar 15, 2023 · N948AK · Boeing 7379SDR YENA2023032000269Bleed Valve · failedFLT#1124, LAX-JFK. (ETOPS) 'ENG 1 BLEED ABNORMAL PRESS ECAM DESCENDING THRU FLT 040.COMPLETED PROCEDURE; REMOVED AND REPLACED ENG #1 HP BLEED VALVE IAW AMM 36-11-51. OP'S CHECK IS GOOD. MX-4 UPDATED. PLACARD REMOVED.'Mar 14, 2023 · N2142J · Airbus A321271NSDR ASAA2023031442350Sensor · faultyDUCT PRESSURE SLIT CLIMBING FL200 LEFT 5PSI, RIGHT 45 PSI, CLIMBING FL 340 LEFT 6PSI, RIGHT 45PSI, LEVEL 370 LEFT 6PSI, RIGHT 43PSI DESCENT FL 310 LEFT 6PSI, RIGHT 20PSI POWER IDLE3, FL 240 LEVEL 6PSI RIGHT 50PSI 15000 RIGHT 25PSI, LEFT 5 PSI, AFTER LANDING ANMar 14, 2023 · N579AS · Boeing 737890SDR ASAA2023030942310Valve · faulty"MAINT" LIGHT ILLUMINATED ON LANDING ALTERNATE DEACTIVATION PROCEDURES USED PER CHAP 5 TABLE 3 ITEM 7. GROUNDED - YES. FAMV L FAULTED. REMOVED AND REPLACED FAMV ON #1 ENG REF B737-9 AMM 36-12-03.Mar 9, 2023 · N932AK · Boeing 7379SDR ASAA2023030842250Filter · faultyCAUTION OVERHEAD LIGHT ILLUMINATED FOR "MAINT" AFTER LANDING. GROUNDED - YES. FOUND LATCHED FAULT BLEED FAMV L. ACCOMPLISHED B737-9 IFIM 36-12020 STEP A-STEP C(2). CHANGED FAMV FILTER PER B737-9 AMM 36-12-03-100-801. ACCOMPLISHED PNEUMATIC ENG. ON SYS. TEST PEMar 8, 2023 · N932AK · Boeing 7379SDR ASAA2023030742232Unknown · unknownON LANDING ROLL MASTER CAUTION OVERHEAD MAINT LIGHT ILLUMINATED. GROUNDED - YES. A/C STATUS SHOWED BLEED FAMV L. CORRELATED MX MSG 36-12020 ENG 1 FAMV IS NOT IN COMMANDED POSITION. PER B737-9 IFIM 36-12-00-810-801 INITIAL EVAL. NO OTHER RELATED FAULTS. PERFORMMar 7, 2023 · N932AK · Boeing 7379SDR HNAA2023022800055None · noneBLEED 2 LEAK EICAS MSG APPEARED IN FLIGHT. INSPECTED #2 BLEED LEAK AND FOUND #2 PYLON Y-DUCT LEAKING AT IDLE. TIGHTENED ALL DUCT CLAMPS AND GROUND RAN A/C AT POWER FOR OPS CHECK REF AMM 36-00-00-700-803-A. OPS CHECK GOOD AT THIS TIME.Feb 27, 2023 · N637AE · Emb EMB145LRSDR ASAA2023022642101Regulator · faultyFLT CREW REPORTS WITH ALL BLEED VLVS. (APU & #1 & #2 ENGS) R2 DUCT PRESSURE READS 20PSI ALL BLEEDS OFF. GROUNDED - YES. REMOVED AND REPLACED BLEED AIR REGULATOR REF B737-900 AMM 36-11-03 UP TO STEP 3.E.(6). PERFORM LEAK & OPS CHECK ON #2 ENGINE REF. B737-900 FFeb 26, 2023 · N403AS · Boeing 737900ERSDR YENA2023030100202None · noneFLT#1962, PBI-LGA. (AIRCRAFT DIVERTED TO MCO) 'GOT BLEED LEAK 1 ON CLIMB OUT. RUN QRH AND THE MESSAGE WENT AWAY; FOUND LEAK FROM L/H PYLON FIREWALL Y-DUCT THAT IS CRACKED. REMOVED AND REPLACED L/H PYLON Y DUCT BLEED LINES IAW AMM CH 36-11-04. PERFORMED LEAK CHFeb 24, 2023 · N187JB · Emb ERJ190100LRSDR ASAA2023022142042Regulator · faultyWHILE PERFORMING INSTALLATION TEST OF MW0311 HARNESS, "BLEED AIR REGULATOR OPERATIONAL TEST", FOUND #1 ENGINE BLEED PSI WOULD NOT GO ABOVE 10 PSI. GROUNDED - YES. PERFORMED #1 ENGINE BLEED AIR SYSTEM HEALTH CHECK PER TASK CARD #NG-36WC-00001, FOUND HIGH STAGE Feb 21, 2023 · N409AS · Boeing 737990ERSDR HNAA2023021500047Unknown · unknownPDIS 639 36-11 2907393 14FEB23 CLT CLOSE ON TAKE OFF ROLL RECIEVED HS VLV FAIL ON EICAS. DID NOT KNOW WHICH SIDE SUSPECT ENGINE 2. 30123 00 AKR FACT 14FEB23 19:29 CLT UPON ARRIVAL TFeb 14, 2023 · N639AE · Emb EMB145LRSDR ASAA2023021241956Valve · faultyFOLLOW UP TO REPORTS OF #1 ENGINE HUNG START. CHECK OF THE #2 ENGINE 5TH STAGE CHECK VALVE. GROUNDED - YES. REPLACED 5TH STAGE CK VALVE PER B737-800 AMM 36-11-02/401 WITH ALL NEW CLAMPS AND E-SEALS.Feb 12, 2023 · N565AS · Boeing 737890SDR DALA2023021401142None · noneSHIP 1811 -ATB- DUE TO LOSS OF RT PNEUMATIC BLEED WITH ICING CONDITIONS ENROUTE. CORRECTIVE ACTION: R/R RT PRV SENSE LINE AND PRVC. (9932174)Feb 12, 2023 · N835MH · Boeing 737SDR ASAA2023020941909Valve · faultyDURING DESCENT AT 1500 WITH ENG A-ICE ON, R BLEED LIGHT ILLUMINATED RAN QRH AND RESET SUCCESSFUL. GROUNDED - YES. C/W IFIM & FOUND MAINT MESSAGE 36-00161- RIGHT BLEED AIR SYSTEM OVER PRESSURE SHUTDOWN HAS OCCURRED INITIAL EVAL SHOWS R BLEED LT IS NOT ON, RESETFeb 9, 2023 · N976AK · Boeing 7379SDR ASAA2023020841908Regulator · failed"BLEED TRIP OFF" ON DEPARTURE, CLIMBING THROUGH 12,000. RAN QRH PROCEDURE."TRIP RESET " DID NOT RESET. GROUNDED - YES. AIR TURNBACK -- REMOVED AND REPLACED PRSOV B737-900 AMM 36-12-02. REMOVED AND REPLACED HIGH STAGE REGULATOR AMM 36-11-07.Feb 8, 2023 · N408AS · Boeing 737900ERSDR ASAA2023020341832Modulating Valve · faultyOVERHEAD '' MAINT " LIGHT ILLUMINATED AFTER LANDING. GROUNDED - YES. REMOVED AND REPLACED # ENGINE FAN AIR MODULATING VALVE PER B737-9 AMM 36-12-03-400-801.Feb 3, 2023 · N976AK · Boeing 7379SDR ASAA2023020241841Not Reported · not reportedOVERHEAD MAINT LIGHT ILLIMINATED. GROUNDED - YES. FOUND BLEED FAMV R STATUS MESSAGE. C/W B737-9 IFIM TASK 31-00-00-810-801 & FOUND FAULT CODE 36-12021 IN LINE MAINT FDE. C/W IFIM 36-12-00-810-802 INITIAL EVALUATION - PNEUMATIC ENG ON - SYSTEM TEST B737-9 AMM 3Feb 2, 2023 · N976AK · Boeing 7379SDR YENA2023020300132Valve · failedFLT#988, LAX-BOS. (ETOPS) 'ENG 1 OVERPRESSURE VALVE NEEDS TO BE CHANGED; REMOVED AND REPLACED OPV VALVE PER AMM 36-11-53. REF 3696993-1 FOR OPS CHECK.'Feb 1, 2023 · N2142J · Airbus A321271NSDR NACA2023012700002None · noneL ENG HPSOV. DEFERRED L ENG HPSOV PER MEL 36-11-02-02.Jan 27, 2023 · N379CX · Boeing 767323SDR NACA2023012700001None · noneDURING APPROACH INTO KMIA INTERMITTENT HPSOV EICAS AND STATUS MESSAGE. RIGHT ENG BLEED OFF LIGHT ILLUMINATED. DEFERRED PER MEL 36-11-02-02 @ 1155Z CAT C. SWAPPED HPSOV VALVES PER AMM 36-11-07Jan 27, 2023 · N379CX · Boeing 767323SDR ASAA2023012741708Valve · lockedMAINT LIGHT ILLUMINATED AFTER LANDING. GROUNDED - YES. FOUND ACTIVE FAULT 36-12021 "ENGINE 2 FAMV IS NOT IN COMMAND POSITION". REMOVED AND REPLACED THE FAMV PER B737-9 AMM 36-12-03-400-801. OPS CHECK 36-00-00-730-801 FAILED. AFTER FURTHER INVESTIGATION FOUND TJan 27, 2023 · N971AK · Boeing 7379SDR YENA2023013000079Sense Line · crackedFLT#41, FLLL-MDE. (AIRCRAFT PERFORMED AN AIR TURN BACK TO FLL) 'AIR ENG 2 BLEED FAULT ON CLIMB OUT (HI-TEMP 275 C); UPON INSPECTION FOUND SENSE LINE TO FAN AIR VALVE WITH CRACK, REPLACED SENSE LINE. REMOVED AND REPLACED ALSO FAN AIR VALVE 9HA2, REF AMM 36-11-5Jan 27, 2023 · N556JB · Airbus A320232SDR UIEA2023011900061Pressure Valve · inoperativeENGINE # 2 PRV ALWAYS IN PARTIAL POSITION.(<P>AFFECTED PART WAS REPLACED AND TESTED PER AMM 36-11-18-703-115 REQUIREMENTS</P>)Jan 23, 2023 · N645GT · Boeing 767324SDR CALA2023012300191Shutoff Valve · faultedDUCT PRESSURE INDICATION L AND R POINTERS NOT THE SAME (SPLIT), WITH EITHER POINTER BELOW 18 PSIG DURING TAKEOFF, CLIMB AND CRUI SE; THE ENGINE IS THE BLEED SOURCE LEFT PACK 45 RIGHT PACK 6-8 PSI IN CLIMB OUT REF FIM 36-10 TASK 804 PERFORMED PNEUMATIC HEALTH CJan 23, 2023 · N26226 · Boeing 737824SDR SIMA202301221001Precooler · failedBLEED 1 OVERTEMP ON CLIMBOUTAND DURING DECENT INTO ORD, ANTI ICE INOP MESSAGE REPORTED A BLEED 1 OVERTEMP ENROUTE, FLT DECLARED EMERGENCY DUE TO ICING CONDITIONS AND LANDED SAFELY. REPLACED NR 1 PRECOOLER IAW AMM 36-11-04 REF NRWC 613-ORD-05129 ITEM 2 FOR PREJan 21, 2023 · N613AE · Emb EMB145LRSDR NACA2023011900001Controller · failedDUCT PRESSURE ENGINE BLEED SPLIT, LEFT WAS @ 20 PSI, AND RIGHT WAS @ 35 PSI IN CRUISE AT 34,000 FT. PERFORMED FIM 36-10 FAULT TREE 830, PERFORMED AIR SUPPLY BITE, FOUND PRVC FAULT. REMOVED AND REPLACED PRV CONTROLLER PER AMM 36-11-19, INSTALLATION TEST AND LEAJan 19, 2023 · N321CM · Boeing 767323SDR AALA202301236397Controller · failedAIRCRAFT WAS GROUNDED: LEFT ENGINE BLEED OFF LIGHT ILLUMINATED AT CRUISE. FLIGHT RETURNED TO JFK LANDING SAFELY. MAINTENANCE ACCOMPLISHED FIM TASK 36-11-00-810-805 DUE TO MAINTENANCE MESSAGE 36-10250, PRESSURE REGULATING AND SHUTOFF FAILED VALVE CLOSED. REMOVEJan 19, 2023 · N720AN · Boeing 777323ERSDR ASAA2023012081571Regulator · leakingDURING CLIMBOUT, RIGHT DUCT PRESS WAS SPIKING 10 TO 15 PSI ABOVE LEFT DUCT PRESSURE. DURING DESCENT, LEFT DUCT PRESSURE 10 PSI, RIGHT DUCT PRESSURE 30 PSI. GROUNDED - YES. REMOVED AND REPLACED HSR VALVE PER B737-900 AMM 36-11-07-000-801 & 36-11-07400-801. ACCOJan 18, 2023 · N409AS · Boeing 737990ERSDR ASAA2023011841566Valve · faultedMAINT LIGHT ILLUMINATED ON OVERHEAD AFTER LANDING. GROUNDED - YES. CONFIRMED FAULT IS 'BLEED FAMV L MAINT MSG #36-12020. REMOVED AND REPLACED #1 ENG FAN AIR MODULATING VALVE REF B737-9 AMM 36-12-03.Jan 18, 2023 · N979AK · Boeing 7379SDR FDEA202301130091Sensor · failed5 MINUTES AFTER ENGAGING WING & TAIL AI ON DEPARTURE WE RECEIVED A LEVEL 1 BLEED AIR 2 OFF. THE ALERT DISAPPEARED WHEN THE AI WAS TURNED OFF. WE PLACED THE ESC IN MANUAL AND REENGAGED THE AI. THE LEVEL 1 ALERT RETURNED AND WENT AWAY WHEN THE AI WAS TURNEDJan 13, 2023 · N583FE · Doug MD11FSDR CALA2023010900060Shutoff Valve · inoperativeCABIN ALT +/- 450 FEET 99-3611-3-0008,QTY :1 DURING TROUBLESHOOTING FOUND RIGHT ENGINE PRSOV VALVE INOP. REPLACED CONTROLLER IN #2 POSITION PER AMM TASK UPDATING FOR PRSOV ROTABLE REMOVED AND REPLACED RIGHT ENGINE PRSOV VALVE REF. AMM 36-11-04. 21-31-01-000-80Jan 9, 2023 · N76532 · Boeing 737824
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