# Service difficulty reports: JASC 3610

A list on [JASC 3610](https://openairdocs.org/jasc/3610.md).

Reports filed under 3610 · Pneumatic Distribution System, newest first.

Page 1 of 143 · 7,149 reports

- [SDR IPXA2026102391622](https://openairdocs.org/sdr/IPXA2026102391622.md): Line · loose · Oct 23, 2026 · N577UP · Boeing 74744AF
  > ATB, ENG 3 OVHT/PRV EICAS MSG AFTER TAKE OFF CHECKLIST PROC. FOLLOWED UP WITH MSG RETURNING AT CRUISE POWER RESULTING IN NO NAI OR T/R ENG 3. FOUND PRV PNEUMATIC PRESSURE LINE FITTING LOOSE AND BLEEDING AIR OFF THE BELLOWS. TIGHTENED AS OUTLINED IN AMM 11-19-
- [SDR JJBA20261021006](https://openairdocs.org/sdr/JJBA20261021006.md): Valve · inoperative · Oct 20, 2026 · N14198 · Emb EMB145XR
  > ON CLIMBOUT AT 12000`, A BLEED LEAK 1 WARNING MESSAGE ON THE EICAS AND BUTTON. LEVELED OFF AT 15000` & FOLLOWED QRH THEN DESCEND TO 10000`. DESELECTED BLEED 1 AND LEAK MESSAGE DID NOT EXTINGUISH WITHIN 3 MINUTES FOLLOWED QRH WITH BLEED 1 VALVE CLOSED AND PU
- [SDR YENA2026101900990](https://openairdocs.org/sdr/YENA2026101900990.md): Shutoff Valve · false indication · Oct 17, 2026 · N3284J · Airbus BD5001A11
  > FLT#953, JFK-DJT-RTF. 36 L BLEED FAIL. L PRESS REG SOV INOP. ( ENGINE BLEED PRESSURE REGULATING SHUTOFF VALVE (PRSOV) LEFT SIDE CBV OPERATIVE). ACCOMPLISHED METHOD 1. VERIFIED NO EVIDENCE OF EXCESSIVE HPV LEAKAGE PER MEL 36-12-01E. A/C OK TO CONT. CROSSBLEED
- [SDR UIEA2026101600989](https://openairdocs.org/sdr/UIEA2026101600989.md): Controller · faulted · Oct 16, 2026 · N485MC · Boeing 74745EF
  > BLD 1 OVHT/PRV CAUTION(<P >REPLACED PRV CONTROLLER AND ENG 1 BLEED SYSTEM. OPS CHECK NORMAL IAW AMM 36-11-20</P>)
- [SDR CALA2026101520384](https://openairdocs.org/sdr/CALA2026101520384.md): Valve · failed · Oct 13, 2026 · N14509 · Airbus A321271NX
  > AVIATAR -AVI- ALERT- LEFT BLEED TEMPERATURE- IS LOW (63 C) COMPARED TO RIGHT (188 C). UPON INSPECTION OF FAN AIR VALVE FOR E1 FOUND VALVE SIDE OF LINKAGE ROD SHEARED. REMOVED AND REPLACED E1 FAN AIR VALVE AND LINKAGE ROD REF AMM 36-11-54/401 OPS CK GOOD.
- [SDR YENA2026101200946](https://openairdocs.org/sdr/YENA2026101200946.md): Control Valve · failed · Oct 11, 2026 · N3241J · Airbus BD5001A11
  > FLT#2098, FLL-FLL AIR TURNBACK. ON T/O R BLEED FAIL CAUTION EICAS PRECAUTIONARY AIRRETURN ACCOMPLISHED DUE TO L BLEED BEING DEFERRED; REMOVED AND REPLACED ENG 2 PRESSUREREGULATING VALVE ( PRSOV) REF AMP J36-11-01. OPS AND LEAK S CHK GOOD. NO FAULTS NOTED ATTHI
- [SDR AALA202610108445](https://openairdocs.org/sdr/AALA202610108445.md): Clamp · leaking · Oct 9, 2026 · N717UW · Airbus A319112
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO CLT DUE TO THE FLIGHT CREW REPORTING AN AIR R WING LEAK INDICATION - THE AIRCRAFT LANDED SAFELY AT CLT WITHOUT FURTHER INCIDENT MAINTENANCE TURNED ON APU BLEED AND HEARD HISSING NOIS
- [SDR I5PA2026100628603](https://openairdocs.org/sdr/I5PA2026100628603.md): Shutoff Valve · faulted · Oct 6, 2026 · N286GB · Boeing 757256
  > ETOPS SIGNIFICANT REPORT LEFT ENGINE BLEED OFF ON CLIMB - R & R LEFT ENGINE HPSOV PER AMM
- [SDR DALA2026100605525](https://openairdocs.org/sdr/DALA2026100605525.md): Control Card · faulted · Oct 2, 2026 · N819DX · Boeing 75726D
  > DIV TO DTW DUE TO RIGHT DUCT LEAK MESSAGE REQUIRING RIGHT BLEED OFF WITH ICING CONDITIONS ENROUTE. T/S IAW FIM 36-10-00. REPLACED CONTROL CARD M691. REPLACED TS5191 & TS5192. FAULT CLEARED. OPS CHKD GOOD. (8462128)(AIRCRAFT GROUNDED)
- [SDR SIMA20260929001](https://openairdocs.org/sdr/SIMA20260929001.md): Controller · failed · Sep 29, 2026 · N236NN · Emb ERJ170200LR
  > BLEED 2 OVER PRESSURE, QRH RAN DID NOT EXTINGUISH, BLEED SHOWED 114 PSI WITH BLEED 2 OFF RTF TO DFW. DECLARED AN EMERGENCY. R & R NR 2 TORQUE MOTOR CONTROLLER PER AMM 36-11-06, C/W BLEED 2 TM CONTROLLER IBIT CH 1 AND BLEED 2 TM CONTROLLER IBIT CH 2 IN REF T
- [SDR YENA2026093000918](https://openairdocs.org/sdr/YENA2026093000918.md): Seal · leaking · Sep 29, 2026 · N2199J · Airbus A321271NX
  > FLT 73, JFK - EDI. GROUND VERIFICATION REQUIRED FOR AIR RH WING LEAK. LEAK CHECK FOR WAI TAPPING SEALS RH WING
- [SDR YENA2026093000915](https://openairdocs.org/sdr/YENA2026093000915.md): Seal · damaged · Sep 29, 2026 · N2199J · Airbus A321271NX
  > FLT 73, JFK-JFK. (ETOPS), ECAM AIR R WING LEAK; INSPECTED WAI TAPPING SEAL AND FOUND SEAL TO BE DAMAGED. R & R WAI TAPPING SEAL REF AMM 36-11-48. LEAK CHK OK. A/C OK FOR CONT SVC."
- [SDR U5QA202609280181](https://openairdocs.org/sdr/U5QA202609280181.md): Seal · damaged · Sep 28, 2026 · N320JE · Bombdr BD1001A10
  > ON INITIAL CLIMB CREW REPORTED A RED RT PYLON LEAK MESSAGE POSTED. REMOVED AND REPLACED FWD AND AFT E-SEALS CONDITION: NEW. REMOVED AND REPLACED FWD AND AFT COUPLINGS. STARTED ENGINES. TAXIED TO RUN PAD. PERFORMED LEAK CHECKS. LEAK CHECK GOOD. OPERATIONAL CH
- [SDR YENA2026093000914](https://openairdocs.org/sdr/YENA2026093000914.md): O-Ring · missing · Sep 28, 2026 · N4062J · Airbus A321271NX
  > FLT 387, BOS-BOS. (ETOPS) AIR L WING LEAK ECAM APPROXIMATELY 8 MINUTES AFTER STARTING NR 1 ENGINE; FOUND CLAMP FROM NR 1 & 2 OZONE FILTER TO FLOW CONTROL VALVE INSTALLED INCORECTLY & BOTH MISSING O-RING INSTALLED & NEW CLAMPS ON BOTH # 1 & 2 IAW AMM 21-51-4
- [SDR DALA2026100105462](https://openairdocs.org/sdr/DALA2026100105462.md): Clamp · failed · Sep 27, 2026 · N582NW · Boeing 757351
  > DIV- TO MSP DUE TO LEFT DUCT LEAK MESSAGE REQUIRING LEFT BLEED OFF WITH ICING CONDITIONS ENROUTE. REPLACED FAILED DUCT CLAMP ON DUCT IN LEFT ENGINE PYLON.(9338344)(AIRCRAFT GROUNDED)
- [SDR SIMA20260925004](https://openairdocs.org/sdr/SIMA20260925004.md): Regulator · failed · Sep 25, 2026 · N236NN · Emb ERJ170200LR
  > APPROXIMATELY 2000FT EICAS MSG BLEED 2 OVER PRESSURE SHOWED UP. WE RAISED THE FLAPS, AND RAN THE QRH. THE ANNUNCIATION DID NOT CLEAR. WE PULLED ENG 2 BACK TO IDLE DECLARED AN EMERGENCY AND RETURNED TO DFW. TRANSFERRED TO NRWC 036-DFW-05937 ITEM-1. REMOVED AND
- [SDR SIMA20260925005](https://openairdocs.org/sdr/SIMA20260925005.md): Shutoff Valve · open · Sep 25, 2026 · N236NN · Emb ERJ170200LR
  > HAD PACK 2 MEL. FOLLOWED MEL PROCEDURE FOR THAT WITH ECS OFF AND APU ON. ON TAKEOFF 1000-1500 AGL, BLEED 2 OVERPRESSURE EICAS. ECS PAGE SHOWED 150 PSI AND AMBER CROSS OVER BLEED 2. RAN QRH AND TRIED TO RESET BUT REMAINED ANNUNCIATED. WE LEVELED OFF AT 10,000 F
- [SDR 2026FA0000784](https://openairdocs.org/sdr/2026FA0000784.md): Seal · worn · Sep 23, 2026 · N696RB · Lear 60LEAR
  > DEPARTING KDPA THE CREW NOTICED AND REPORTED DUAL PRESSURIZATION BLEED AIR LIGHTS HAD ILLUMINATED. THEY ELECTED TO RETURN TO DPA AND LANDED BACK THERE SAFELY. THIS WAS THE SECOND TIME THE SCREW EXPERIENCED THIS ISSUE. LAST LIGHT ISSUE RESET WITH 5 LEGS COMPLE
- [SDR N6WA2026092404](https://openairdocs.org/sdr/N6WA2026092404.md): Shutoff Valve · faulted · Sep 22, 2026 · N513GJ · Cndair CL6002C11
  > LEFT ENG BLEED CAUTION (15PSI) ON TAKE OFF. O.O KTS. R & R PRSOV IAW AMM 36-12-01 OPS CHECKED GOOD.
- [SDR I5PA2026092168812](https://openairdocs.org/sdr/I5PA2026092168812.md): Valve · faulty · Sep 21, 2026 · N688SL · Boeing 757230
  > ETOPS SIGNIFICANT REPORT, LT ENGINE PNEUMATIC HEALTH CHECK REQUIRED - PERFORMED PNEUMATIC HEALTH CHECK PER AMM, FOUND HPSOV FAULTY. REPLACED HPSOV PER AMM
- [SDR YENA2026092100862](https://openairdocs.org/sdr/YENA2026092100862.md): Control Valve · failed · Sep 20, 2026 · N3251J · Airbus BD5001A11
  > FLT 1797, ATL-FLL. LEFT BLEED FAIL AFTER TAKE-OFF. EGT 584. R & R NR 1 ENG PRV IAW AMP 36-11-01. OPS CK / LK CK GOOD.
- [SDR DALA2026092205286](https://openairdocs.org/sdr/DALA2026092205286.md): Seal · leaking · Sep 19, 2026 · N528DE · Airbus A321271NX
  > ATO - AT 60 KTS DUE TO AIR R WING LEAK ECAM WARNING. FOUND SEAL BLOWN OUT BETWEEN OZONE CONVERTER (101HM) AND FLOW CONTROL VALVE (24HB). REPLACED SAME. (LP 9461620 - AIRCRAFT WAS GROUNDED)
- [SDR DALA2026091505153](https://openairdocs.org/sdr/DALA2026091505153.md): Shutoff Valve · faulted · Sep 15, 2026 · N776DE · Boeing 7378EH
  > ATB- RETURNED TO MIA DUE TO ABSENCE OF BLEED PRESSURE FROM RT ENGINE. REPLACED RT PRSOV, BLEED OPS CHECK GOOD. REPLACED 390 & 450 DEGREE SENSORS AS A PRECAUTION. (LP 8944148 - AIRCRAFT WAS GROUNDED)
- [SDR AALA202609154957](https://openairdocs.org/sdr/AALA202609154957.md): Regulator · fluctuates · Sep 11, 2026 · N961NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: DURING CLIMB OUT LEFT DUCT PRESSURE WAS 5PSI AND RIGHT 35PSI. PRESSURIZATION WAS FLUCTUATING BETWEEN 500 AND 1000 IN CLIMB. TALKED TO MOC ALL AGREED WE SHOULD GO SINGLE PACK DESCENDED TO FL240 AND WENT TO SWITCH TO SINGLE PACK WHEN NOTIC
- [SDR HNAA2026091100857](https://openairdocs.org/sdr/HNAA2026091100857.md): Bleed Air Sys · leaking · Sep 11, 2026 · N694AE · Emb EMB145LR
  > TROUBLESHOT BLEED NR 2 LEAK IN FLIGHT AT 6K FT. INSP PK 2 DUCTS IAW AMM 21-51-14, FND SLEEVE ON PK 2 TORN. RAN ACFT AT T/O POWER WITH CREW WITH BLDS 1 AND 2 RUNNING & PACKS 1 AND 2 RUNNING, BLEED MESSAGE CAME ON. TURNED OFF PACK 2 OFF MESSAGE EXTINGUISHED AFT
- [SDR R61A2026091000260](https://openairdocs.org/sdr/R61A2026091000260.md): Bleed Air Sys · failed · Sep 10, 2026 · N861RW · Emb ERJ170100SE
  > BLEED 2 FAIL IN ICING CONDITIONS WITH BLEED 1 ON MEL. RAN QRH, MESSAGE CLEARED. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. PERFORMED OPS CHECK OF BLEED 2, OPS CHECKED GOOD.
- [SDR YENA2026091100791](https://openairdocs.org/sdr/YENA2026091100791.md): Warning Message · illuminated · Sep 9, 2026 · N2193J · Airbus A321271NX
  > FLT 224, LAX-JFK. (ETOPS) AIR BLEED CLASS II MAINTENANCE MESSAGE ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY AIR BLEED). OPEN.
- [SDR ASAA2026090968622](https://openairdocs.org/sdr/ASAA2026090968622.md): Lru · faulted · Sep 9, 2026 · N846AK · Boeing 7378
  > MAINT LIGHT ILLUMINATED. GROUNDED - YES. FOUND MAINTENANCE MESSAGE 36-10170 "IASC (BLEED) HAS NO ENGINE - 1 PS3 AND T3 DATA ON MDS-DPC GP 2 BUS DETECTED BY: INTEGRATED AIR SYSTEMS CONTROLLER (IASC) - LEFT". PERFORME DIFIM TASK 36-10-00-810-809 AND AMM 36-00-00
- [SDR UIEA2026090700857](https://openairdocs.org/sdr/UIEA2026090700857.md): Shutoff Valve · broken · Sep 7, 2026 · N498MC · Boeing 74747UF
  > EICAS BLEED 4 ON TAKE OFF ROLL. DURING INSPECTION OF HPSOV, FOUND TERMINAL NR 1 ON HPSOV BROKEN. SPLICED NEW TERMINAL IAW SWPM SECTION 20-30. OPS CHECK & IDLE RUN GOOD IAW AMM 36-11-05/501 AND 71-00-00.
- [SDR IPXA2026090618249](https://openairdocs.org/sdr/IPXA2026090618249.md): Warning Message · illuminated · Sep 6, 2026 · N357UP · Boeing 76734AF
  > AIR TURN BACK, LT ENG HPSOV EICAS MSG ON TAKEOFF ROLL. ACCOMPLISHED QRH PROCEDURE, BUT BLEED LIGHT REMAINED ILLUMINATED. RESULTED IN ATB.
- [SDR UIEA2026090500853](https://openairdocs.org/sdr/UIEA2026090500853.md): Shutoff Valve · faulted · Sep 5, 2026 · N451PA · Boeing 74746NF
  > BLEED 3 EICAS DURING CLIMB. REMOVED AND REPLACED ENG 3 PRV, OPS CHECK NORMAL AND ENG RUN OK IAW AMM 36-11-19, AMM 71-00-00 AND IPC 36-11-05-02A.
- [SDR ABXA20260903395](https://openairdocs.org/sdr/ABXA20260903395.md): Priority Valve · faulted · Sep 3, 2026 · N764CK · Boeing 7673P6
  > LEFT ENG PRV VALVE EICAS MESSAGE ON TAKE OFF. CREW ABORTED TAKEOFF (ATO) AND RETURNED TO THE GATE (BTB). PLACED ON DI IAW MEL 36-11-8-1-1A-1 MBCB 9.13.26 PLACARD INSTALLED DEACTIVATION PROCEDURES C/W. ACFT REMAINS NO ETOPS AND RELEASED CAT III A OPERATIONAL.
- [SDR VNAA2026090123901](https://openairdocs.org/sdr/VNAA2026090123901.md): Duct · leaking · Aug 30, 2026 · N633NN · Cndair CL6002D24
  > L BLEED DUCT WARNING MSG IN FLIGHT RUN QRH, REMOVED AND REPLACED THE BLEED-AIR CROSSOVER DUCT IAW CRJ 900 AMM 36-19-09-000/400-801-A04. PERFORMED LEAK TEST OF THE BLEED-AIR DISTRIBUTION SYSTEM IAW CRJ 900 AMM 36-10-00-790-801. OPS CHECK GOOD AT THIS TIME.
- [SDR AALA202609027447](https://openairdocs.org/sdr/AALA202609027447.md): Bleed Air Sys · faulted · Aug 29, 2026 · N124AA · Airbus A321231
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO THE FLIGHT CREW REPORTING AIR ENGINE 1 BLEED FAULT IN CLIMB OUT - THE AIRCRAFT WAS LANDED SAFELY AT DFW AND TAXIED TO THE GATE UNDER ITS OWN POWER. (OPEN)
- [SDR ABXA20260816363](https://openairdocs.org/sdr/ABXA20260816363.md): Sense Line · loose · Aug 16, 2026 · N1327A · Boeing 76737D
  > DURING TAXI RT ENG BLEED OFF AND RT PACK OFF EICAS MESSAGE APPEARED A/C RETURNED TO GATE(BTB) AND MTX GROUNDED ACFT AND FOUND PRVC SENSE LINE LOOSE, RESECURED LINE OPS CHECK GOOD IAW AMM 36-11-19 A/C REMAINS ETOPS 180 RETURNED A/C TO SERVICE.
- [SDR SWIA2026081576867](https://openairdocs.org/sdr/SWIA2026081576867.md): Duct · leaking · Aug 15, 2026 · N752SK · Cndair CL6002C10
  > LEFT BLEED DUCT WARNING MESSAGE ON CLIMB OUT AT 12000 (FLIGHT 6234). ON ARRIVAL TO ACFT NO CURRENT WARNING MESSAGE WAS PRESENT. INTERROGATED MDC FOUND B1 007182. PERFORMED BLEED LEAK TEST IAW FIM 36-21-01. BLEED LEAK TEST PASSED. CHECKED EVENT LOCATION HIST
- [SDR DXTA2026081709281](https://openairdocs.org/sdr/DXTA2026081709281.md): Overheat Sensor · faulty · Aug 14, 2026 · N551QS · Cessna 680A
  > DURING CLIMB THROUGH FL250, SELECTED ANTI ICE ALL ON. AFTERWARDS WE BEGAN TO SMELL AN ABNORMAL ODOR CONSISTENT WITH BURNING. AFTER ASKING EACH OTHER ABOUT IT, WE RECEIVED A BLD AIR O'TEMP R AMBER CAS MESSAGE. COMPLETED THE QRH, & ODOR DISSIPATED AND CAS MESSA
- [SDR HNAA2026081400719](https://openairdocs.org/sdr/HNAA2026081400719.md): Panel · faulted · Aug 13, 2026 · N656AE · Emb EMB145LR
  > ON CLIMB OUT BLEED 2 LEAK EICAS MSG. REMOVED RT PACK PANEL AND RT PACK VALVE PANEL FOR VISUAL INSPECTION OF BLEED LINES. NO DEFECTS NOTED DURING INITIAL INSPECTION. REINSTALLED PANELS WITH RETAINED HARDWARE.
- [SDR DALA2026081304648](https://openairdocs.org/sdr/DALA2026081304648.md): Duct · leaking · Aug 12, 2026 · N577DN · Airbus A321271NX
  > ATO - AT APPROXIMATELY 10 KNOTS DUE TO AIR L WING LEAK ECAM WARNING. FOUND LEAK AT THE DUCT UPSTREAM OF THE LH WING ANTI-ICE VALVE, AND AT PACK 1 ACM DISCHARGE DUCT, DUE TO WORN OUT SEALS AT BOTH LOCATIONS. REPLACED SAME. (LP 8365174, 1751045 - AIRCRAFT WAS
- [SDR CALA2026080318219](https://openairdocs.org/sdr/CALA2026080318219.md): Shutoff Valve · faulted · Aug 2, 2026 · N36272 · Boeing 737824
  > BURNING ODOR ON TO LT DUCT PRESS 85. RT DUCT PRESS 45, PERFORMED WALK AROUND, NO EXTERNAL FINDINGS NOTED. C/W TASK 05-51-26-800-801-C1 CONDITIONAL INSPECTIONS FOR SMOKE IN CABIN. FOUND NO FURTHER INDICATIONS OF BURNING ODOR. CONTINUED TO TROUBLESHOOTING LT D
- [SDR CALA2026080418249](https://openairdocs.org/sdr/CALA2026080418249.md): Controller · faulted · Aug 1, 2026 · N67052 · Boeing 767424ER
  > LT BLEED TRIPPED ON FINAL, NO EXISTING FAULTS FOUND IAW FIM 36-00 FAULT TREE 801, FOUND L A429 CTC 1 AND 2 IN FAULT HISTORY. REPLACED ASCTU REF AMM 36-11-22, OPS TEST PASSED. PERFORMED AIR SUPPLY DISTRIBUTION SYS OPS TEST IAW AMM 36-11-00-715-029-001, OPS TE
- [SDR YENA2026080300646](https://openairdocs.org/sdr/YENA2026080300646.md): Seal · missing · Aug 1, 2026 · N923JB · Airbus A321231
  > FLT 1574, LAX-EWR. OIL FUMES IN COCKPIT DURING IDLE DESCENT FIRST DETECTED AROUND 8000 CLOSED ENG 1 BLEED AND IT DISSIPATED. REMOVED LP TURBINE SHAFT BLIND CAP AND CLEANED AREA IN THE INLET CONE IAW AMM 72-51-41. PERFORMED ENG 1 LEAK CHECK IAW AMM 71-00-00 L
- [SDR YENA2026080300644](https://openairdocs.org/sdr/YENA2026080300644.md): Bleed Air Sys · failed · Aug 1, 2026 · N3276J · Airbus BD5001A11
  > FLT 372, SLC-JFK, AIR TURNBACK TO SLC. ENG 1 BLEED FAIL FAILED AFTER T/O RAN ECL WHICH LIMITED ALT TO 31000 FT, ENGINE BLEED PRESSURE REGULATING SHUTOFF VALVE (PRSOV) LEFT SIDE ENGINE BLEED OFF, ITEM PLACED ON MEL 36-12-01A CAT C DEACTIVATED AFFECTED LT PR
- [SDR IPXA2026080363951](https://openairdocs.org/sdr/IPXA2026080363951.md): Engine · warning message · Aug 1, 2026 · N630UP · Boeing 7478F
  > AIR TURN BACK, BLEED 4 ON TAKEOFF AT APPROX 120KTS REPLACED ENG #4 HPSOV IAW. AMM: 36-11-05/401 REV.51 OPS CHECK AND LEAK CHECK SATIS. NO FAULTS. A/C SERVICEABLE. PART BOOKED UNDER BARCODE €ŒT3F18E009A1GA€? FOR TECH ALERT 36007. PN OFF/ON: 6797A010001 SN OF
- [SDR IPXA2026080363542](https://openairdocs.org/sdr/IPXA2026080363542.md): Duct · warning message · Aug 1, 2026 · N411UP · Boeing 75724APF
  > LEFT BLD DUCT LEAK EICAS MSG AT F340. QRH CHECKLIST COMPLETED AND L BLD DUCT LEAK MESSAGE WENT AWAY. PERFORMED FIM 26-90-15-00 SHEET 1 FIG 103 STEPS 1,10,2, SHEET 2 FIG 103 STEPS 3,4,11,12,13, & 14, HAD A FAULT CODE 14, PERFORMED STEP 15 FIG 103, SHEET 3. CAR
- [SDR ABXA20260801344](https://openairdocs.org/sdr/ABXA20260801344.md): Controller · malfunctioned · Aug 1, 2026 · N1013A · Boeing 76736N
  > L ENG BLEED OFF AND L PACK OFF EICAS LIGHT AND L ENG OFF (PNEUMATIC) VALVE LIGHT AND PACK OFF OVERHEAD LIGHT. C/X MC 227 AND CYCLED L ENG BLEED VALVE. AT 85% N2 AND VALVE NEVER OPENED, TOLD BY MAINTENANCE CONTROL TO RETURN TO THE GATE T/S AS PER FIM. 36-20 FT
- [SDR AALA202608031575](https://openairdocs.org/sdr/AALA202608031575.md): Shutoff Valve · inoperative · Jul 30, 2026 · N955AN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: ON INITIAL CLIMB OUT AT APPROXIMATELY 3,000 FEET, BLEED 1 BLEED TRIP LIGHT ILLUMINATED. DECESION MADE TO RETURN TO EWR AIRCRAFT LANDED OVERWEIGHT WITHOUT INCIDENT. ACCOMPLISHED QRH PROCEDURE AND LIGHT WOULD NOT EXTINGUISH. REMOVED PRSOV
- [SDR DALA2026072604325](https://openairdocs.org/sdr/DALA2026072604325.md): Bleed Air Sys · leaking · Jul 24, 2026 · N507DZ · Airbus A321271NX
  > ATO - AT 50KTS DUE TO A RT WING BLEED LEAK MESSAGE. CLASS 2 AIR BLEED MESSAGE APPEARED WITH A RT WING LOOP A MESSAGE AT THE SAME TIME. FOUND LEAK AT CONNECTOR 430. REPLACED CONNECTOR PER A321 AMM36-11. LEAK CHECK GOOD. (LP 9573062, 1717704 - AIRCRAFT WAS GRO
- [SDR DALA2026072404323](https://openairdocs.org/sdr/DALA2026072404323.md): Flex Hose · leaking · Jul 23, 2026 · N3757D · Boeing 737832
  > AFTER LANDING, APU STARTED & BOTH PACKS PUT ON APU. AN IMMEDIATE ELECTRICAL ODOR NOTED. APU BLEED SHUTOFF & PACKS PUT BACK ON ENG BLEED. ODOR DISSIPATED, APU CONTINUED TO OPS NORMALLY PROVIDING ELEC POWER ONLY. FOUND 2EA FWD GALLEY DRAIN LINE FLEX HOSES LEAK
- [SDR DXTA202607238933](https://openairdocs.org/sdr/DXTA202607238933.md): Warning Message · illuminated · Jul 20, 2026 · N828QS · Textrn TEXTRON700
  > BLEED AIR OVERPRESSER R CAS ENG BLEED OFF R CASS. ARRIVED AT AIRCRAFT, PREPARED ACFT FOR MX. POWERED ON ACFT & PERFORMED ENGINE RUNS. COULD NOT DUPLICATE FAULT. CHECKED CDMS FAULT HISTORY. FOUND ALERT ID BLD AIR OVERPRESSURE R 1407 AND BLEED AIR OVERPRESSURE

Next page: https://openairdocs.org/jasc/3610/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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
```

This list as a web page: https://openairdocs.org/jasc/3610/reports

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