# Service difficulty reports: JASC 7500

A list on [JASC 7500](https://openairdocs.org/jasc/7500.md).

Reports filed under 7500 · Engine Bleed Air System, newest first.

Page 1 of 28 · 1,369 reports

- [SDR DALA2026100705544](https://openairdocs.org/sdr/DALA2026100705544.md): Bleed Air Sys · odor · Oct 4, 2026 · N311DU · Airbus BD5001A11
  > MUSTY/BURNY SMELL COMING FROM AFT GALLEY, CAN SMELL THESE FUMES FROM MID CABIN TO AFT TO THE GALLEY, SMELL STRONGER THE FURTHER AFT YOU GO. NO SMOKE ONLY FUMES. PREFORMED GVI OF AFT GALLEY AND COFFEE MAKERS. NO DAMAGE OR ODORS NOTED. COMPLIED WITH WORK CARD 05
- [SDR 2026FA0000650](https://openairdocs.org/sdr/2026FA0000650.md): Control Valve · faulted · Aug 18, 2026 · N814DM · Cessna 525
  > AIRCRAFT EXPERIENCED AN AIR DUCT OVERHEAT.
- [SDR 2026FA0000661](https://openairdocs.org/sdr/2026FA0000661.md): Line · blown · Aug 17, 2026 · N75WP · Cessna 560XL
  > ON TAKE OFF NR 2 ENGINE FIRE LIGHT CAME ON. REDUCED POWER ON NR 2 ENGINE, FIRE WARNING EXTINGUISHED. AIRCRAFT RETURNED TO FFZ. NR 2 ENGINE WAS SHUT DOWN AFTER AIRCRAFT WAS ON GROUND. VISUAL INSPECTION REVEALED HOLE IN BELLOWS OF BLEED AIR LINE ON OTBD SIDE OF
- [SDR ANCF20260808015](https://openairdocs.org/sdr/ANCF20260808015.md): Control Valve · abnormal · Aug 8, 2026 · N956AV · Airbus A320214
  > ENG 1 CTL VALVE FAULT WAS INTERMITENTE DURING CLIMB. IAW TSM75-26-00-810-802-A OPERATIONAL TEST OFF THE FADEC 1A/1B ENGINE NON MOTORING WAS PERFORMED AND AMM75-26-10-000-001/400-001 THE TBV WAS REPLECED IN ACCORDANCE WITH AMM 73-29-00-710-040-B FADEC TEST AN
- [SDR G1IA20260719113](https://openairdocs.org/sdr/G1IA20260719113.md): Shutoff Valve · failed · Jul 21, 2026 · N398GF · Beech B300
  > LEFT BLEED AIR FAIL LIGHT ILLUMINATED DURING CLIMB OUT OF BFI. EMERGENCY PROCEDURE CHECK FOR THIS CLEARED, THEN WARNING LIGHT RETURNED. LEFT BLEED AIR VALVE WAS PLACED IN THE PNEUMATIC AND OFF POSITION. LIGHT THEN CONTINUED AT FLIGHT LEVEL 300. APPROXIMATELY 3
- [SDR N6WA2026070804](https://openairdocs.org/sdr/N6WA2026070804.md): Clamp · loose · Jul 6, 2026 · N538GJ · Cndair CL6002C11
  > R BLEED DUCT WARNING AT FL 270. R & R ALL WORN OUT & LOOSE FITTING P-CLAMPS ON BLEED AIR LEAK AIR DETECTION LOOP IN AFT EQUIPMENT BAY IAW CRJ 550 AMM 36-21-01, 36-21-03 & 36-21-00. PERFORMED OPS CHECK IAW CRJ 550 AMM 36-21-00-710-801-A01, OPS CHK SATISFACTORY
- [SDR 2026FA0000550](https://openairdocs.org/sdr/2026FA0000550.md): Seal · leaking · Jun 26, 2026 · N924PS · Lear 60LEAR
  > ON 6/26/2026, N924PS, CYO924 DEPARTED KLAX AND DURING CLIMB, THE CAPTAIN REPORTED THE LH ENGINE FIRE DETECT LIGHT ILLUMINATED AND THEN WENT OUT. THE CAPTAIN ELECTED TO RETURN TO LAX. ATI JET MAINTENANCE WENT TO INVESTIGATE THE ISSUE, ENGINE COWLINGS WERE OPENE
- [SDR DXTA2026062908584](https://openairdocs.org/sdr/DXTA2026062908584.md): Bleed Air Sys · contaminated · Jun 25, 2026 · N776QS · Bombdr BD1001A10
  > NOTICED AN OILY BURNING SMELL IN THE AFT CABIN AFTER AIRCRAFT SHUTDOWN. PERFORMED CLEANING PROCEDURE FOR OIL IN THE BLEED AIR SYSTEM AND THE AIR CONDITIONING PACK IAW LIEBHERR-AEROSPACE SIL LS_CL300_01 REV. NO: 1 DATED AUG 07/19. NO DEFECTS NOTED, NO "BAD OD
- [SDR R61A2026062300169](https://openairdocs.org/sdr/R61A2026062300169.md): Bleed Air Sys · failed · Jun 23, 2026 · N640RW · Emb ERJ170100SE
  > BLEED 1 AND BLEED 2 FAIL MSG IN THE AIR. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. COMPLIED WITH PNEUMATIC BLEED SYSTEM TEST FOR BOTH ENGINES, OPS CHECKED GOOD.
- [SDR DALA2026060903448](https://openairdocs.org/sdr/DALA2026060903448.md): Bleed Air Sys · faulted · Jun 8, 2026 · N542DE · Airbus A321271NX
  > ATB - DUE TO AN ENGINE 1+2 BLEED FAULT. FOUND LOOSE PRSOV SENSE LINE ON NBR 1 ENGINE, RE-INSTALLED SENSE LINE IAW A321 AMM 3611. NBR 2 ENGINE FAULTS PRV, REPLACED NBR 2 ENGINE PRV. (LP 8591446 - AIRCRAFT WAS GROUND)
- [SDR AALA202605284211](https://openairdocs.org/sdr/AALA202605284211.md): Transducer · faulted · May 27, 2026 · N771XF · Airbus A319112
  > AIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHL DUE TO THE FLIGHT CREW REPORTING AN AIR ENGINE 1 BLEED ABNORMAL PRESSURE ECAM MESSAGE. THE FLIGHT CREW FOLLOWED ECAM PROCEDURES AND ATTEMPTED A QRH RESET WHICH WAS UNSUCCESSF
- [SDR ABXA20260515206](https://openairdocs.org/sdr/ABXA20260515206.md): Module · faulted · May 15, 2026 · N1709A · Boeing 767375
  > DURING TAXI, (L) PACK OFF CAUTION MSG. CREW RETURNED TO THE GATE (BTB). PERFORMED BITE TEST AND RESET OF BLEED SUPPLY MODULE FOR PER FIM 21-51 FT 844 NO FAULTS NOTED. PERFORMED ENG RUN PER AMM 71-00-00 ALL OPS CKS GOOD AT THIS TIME. AIRCRAFT REMAINS ETOPS 180.
- [SDR ABXA20260515205](https://openairdocs.org/sdr/ABXA20260515205.md): Module · faulted · May 15, 2026 · N1709A · Boeing 767375
  > DURING TAXI, (L) ENGINE BLEED OFF MSG. CREW RETURNED TO THE GATE (BTB). PERFORMED BITE TEST AND RESET OF BLEED SUPPLY MODULE PER FIM 36-10 FT 847 NO FAULT NOTED, PERFORMED ENG RUN PER AMM 71-00-00 ALL OPS CKS GOOD AT THIS TIME. AIRCRAFT REMAINS ETOPS 180. A/C
- [SDR YENA2026051500457](https://openairdocs.org/sdr/YENA2026051500457.md): Warning Message · illuminated · May 14, 2026 · N2193J · Airbus A321271NX
  > FLT 1634, SFO-BOS. (ETOPS) CLASS II AIR BLEED MSG ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY AIR BLEED); T/S PER TSM 36-00-00-810-804-A. SUBTASK (B) CYCLE OF FWC C/B'S. MESSAGE DOES NOT SHOW ANY
- [SDR CALA2026050716071](https://openairdocs.org/sdr/CALA2026050716071.md): Sensor · faulted · May 5, 2026 · N68843 · Boeing 737924ER
  > CREW REPORTED RT BLEED TRIP OFF LIGHT ILLUMINATED DURING CLIMB. WOULD NOT EXTINGUISH WITH QRH. NO VISUAL INDICATIONS OF PACK PROBLEM. VISUALLY INSPECTED CONNECTORS DP1102 AND D528, NO DEFECTS NOTED. PERFORMED WIRING CHECKS, BETWEEN DP1102 PIN10, D528 PIN2 AND
- [SDR 2026F00099](https://openairdocs.org/sdr/2026F00099.md): Bleed Air Sys · faulted · Apr 30, 2026 · Boeing 737800*
  > NOT POSSIBLE TO ENABLE CROSSBLEED ON ENG 1, AS REQUEST OF STATION ENGINE 2 WAS STARTED IN POSITION. ATTEMPT TO START AT GATE WITH NR 1 ENGINE, THEN CROSSBLEED TO NR 2 ENGINE AT GATE IAW AMM 71-00-00-800-810-F00
- [SDR HNAA2026042000290](https://openairdocs.org/sdr/HNAA2026042000290.md): Switch · faulted · Apr 19, 2026 · N661JA · Emb EMB145LR
  > BLEED 2 VALVE FAIL ON T/O ROLL. RIGHT ENG BLEED INOP. R & R 200 HIGH STAGE PRESSURE SWITCH AND KO172, OPS CHECK GOOD. OK FOR SERVICE AT THIS TIME.
- [SDR DALA2026040802255](https://openairdocs.org/sdr/DALA2026040802255.md): Bleed Air Sys · failed · Apr 3, 2026 · N106DU · Airbus BD5001A10
  > DIVERTED TO DEN DUE TO LT BLEED FAIL CLOSED. FLIGHT SAFELY ON THE GROUND. R & R LT ENGINE HPV. (LP 8313718, AIRCRAFT WAS GROUNDED)
- [SDR 2026F00032](https://openairdocs.org/sdr/2026F00032.md): Bleed Air Sys · faulted · Mar 17, 2026 · N76 · Beech B300
  > RIGHT BLEED AIR FAIL RED SEGMENT LIGHT ILLUMINATED AT FL 200 EMERGENCY CHECK LIST RUN LIGHT EXTINGUISHED DECENDING THROUGH 7000 MSL
- [SDR ICRR202601280001](https://openairdocs.org/sdr/ICRR202601280001.md): Bushing · cracked · Jan 28, 2026 · Boeing 737*
  > CRACK WAS FOUND ON BUSHING DURING RECEIVING INSPECTION
- [SDR DXTA2026013006707](https://openairdocs.org/sdr/DXTA2026013006707.md): Bleed Air Sys · contaminated · Jan 27, 2026 · N757QS · Bombdr BD1001A10
  > WHEN TRANSFERRING BLEEDS FROM ENGINES TO APU, A FOUL ODOR IS PRESENT FOR A SHORT TIME. CLEANED OIL IN BLEED AIR SYS AND AC PACK. OPS CHECK GOOD.
- [SDR HNAA2025122200863](https://openairdocs.org/sdr/HNAA2025122200863.md): Clamp · loose · Dec 19, 2025 · N922AE · Emb EMB145LR
  > BLEED 1 LEAK DISPLAYED DURING TAKE OFF. (FERRY PERMIT ISSUED WITH BLEED 1 VALVE SECURED CLOSED). FACT 19DEC25 22:10 RIC RE-SEATED AND TIGHTENED Y-DUCT CLAMPS AND ENGINE BLEED VALVE CLAMPS ON #100 SIDE. R&R CROSSBLEED COUPLING BOOT THAT WAS DAMAGED IN REF
- [SDR VNAA2025121811101](https://openairdocs.org/sdr/VNAA2025121811101.md): Shutoff Valve · faulted · Dec 17, 2025 · N703PS · Cndair CL6002C10
  > L ENG BLEED MSG IN FLIGHT ALSO THIS CAUSE A L COWL A/I MSG. / REMOVED AND REPLACED LH ENG HPSOV IAW AMM 36-12-05-000/400-801-A01. PERFORMED LH ENG HPSOV LEAK AND OPS TEST IAW AMM 36-10-00-790-802-A01 AND AMM 36-12-05-710-801-A01 RESPECTIVELY. BOTH LEAK AND
- [SDR DALA2025121709179](https://openairdocs.org/sdr/DALA2025121709179.md): Bleed Air Sys · odor · Dec 16, 2025 · N314DU · Airbus BD5001A11
  > ATB, RETURNED TO BNA CREW REPORTED DIRTY SOCK SMELL AFTER TAKEOFF. COMPLIED WITH TASK CARD 0550-2001. FOUND FAINT ODOR ONLY AT 20% N1 AND ABOVE. RT ENGINE BLEED DEFERRED. (LP# 7699534)
- [SDR R61A2025120900524](https://openairdocs.org/sdr/R61A2025120900524.md): Clamp · loose · Dec 9, 2025 · N445YX · Emb ERJ170200LR
  > BLEED 2 LEAK IN FLIGHT RAN QRH AND MESSAGE WENT AWAY. MESSAGE RETURNED A FEW MINUTES LATER AND DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. BLEED 2 FAIL APPEARED AFTER LANDING. RESECURED V BAND CLAMPS ON UPPER PRECOOLER BLEED DUCT IN #2 ENG PYLON.
- [SDR YENA2025111701106](https://openairdocs.org/sdr/YENA2025111701106.md): Bmc · faulted · Nov 15, 2025 · N4074J · Airbus A321271NX
  > FLT 604, YVR-JFK. (ETOPS) AIRBLEED CLASS II MSG ON ECAM ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY AIR BLEED); (RESOLVED ON W/O: 1456902 TASKCARD: NR-00001) REMOVED AND REPLACED BMC 1 PER AMM
- [SDR IPXA2025111323417](https://openairdocs.org/sdr/IPXA2025111323417.md): Duct · leaking · Nov 11, 2025 · N402UP · Boeing 75724APF
  > DURING LEFT ENGINE START, LEFT BLEED DUCT BLEED LEAK. ABORTED ENGINE START, RAN CHECKLIST SMOKE VISIBLE COCKPIT ON GROUND. RESULTED IN BTB. REPLACED 2 DAMAGED DUCTS IN AFT LOWER CARGO PIT REF M/M 36-11-01. PRESSURIZED DUCTS NO LEAKS NOTED.
- [SDR IPXA2025111223417](https://openairdocs.org/sdr/IPXA2025111223417.md): Duct · leaking · Nov 11, 2025 · N402UP · Boeing 75724APF
  > DURING LEFT ENGINE START, LEFT BLEED DUCT LEAK. ABORTED ENGINE START, RAN CHECKLIST SMOKE VISIBLE IN THE COCKPT AND ON THE GROUND. RESULTED IN BTB.
- [SDR DALA2025103107995](https://openairdocs.org/sdr/DALA2025103107995.md): Slip Joint · leaking · Oct 29, 2025 · N3772H · Boeing 737832
  > ATB- RETURNED ATL DUE TO LEFT ENGINE OVERHEAT ON CLIMB OUT. CORRECTIVE ACTION: FOUND ECS BLEED DUCT SLIP JOINT LEAKING. REPLACED DUCT AND CLAMP. ALSO FOUND PRESSURE SENSE LINE TO BAR BROKEN. REPLACED SAME. RAN ENGINE TO TAKE OFF POWER. NO OVERHEAT WARNING. OPS
- [SDR SWI2025F01464](https://openairdocs.org/sdr/SWI2025F01464.md): Flow Valve · faulted · Oct 25, 2025 · N789SK · Cndair CL6002C10
  > RIGHT BLEED DUCT WARNING WENT TO CAUTION DURING CLIMB. (FLIGHT 5923) INTERROGATED MDC AND FOUND B1- 349538 TROUBLE SHOT IN REF TO FIM 36-21-03. LEAK DETECTED AT MT145 AT 10% PERFORMED GVI & LEAK CHECK OF AREA AND FOUND A BLEED LEAK COMING FROM RT FLOW CONTR
- [SDR ANCF2025102733](https://openairdocs.org/sdr/ANCF2025102733.md): Actuator · faulted · Oct 22, 2025 · N426AV · Airbus A320214
  > AFTER TAKE OFF ENG 1 AND 2 BLEED FAULT ON THE OVERHEAD PANEL. RESET UNSUCCESFULLY. AFTER 5 MINUTES RESET SUCCESFULL BUT ON THE SD PAGE PRESS OUTFLOW VALVE DOES NOT REGULATE PRESS. THE VALVE ALWAYS WAS OPEN.
- [SDR YENA2025102101051](https://openairdocs.org/sdr/YENA2025102101051.md): Relay · faulted · Oct 20, 2025 · N2142J · Airbus A321271NX
  > FLT#353, BOS-DUB. (ETOPS) CLASS 2 AIRBLEED MESSAGE ON THE STATUS PAGE. ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY AIR BLEED); (RESOLVED ON W/O: 1448775 TASKCARD: NR-00002) REPLACED RELAY 21HV I
- [SDR NACA2025100400002](https://openairdocs.org/sdr/NACA2025100400002.md): Screen · damaged · Oct 4, 2025 · N567NC · Boeing 76733A
  > NR 1 FAN EXIT CASE BLEED AIR DUCT, BLEED SCREENS 8 EA FROM UPPER DUCTS ARE BROKEN / MISSING. REMOVE AND REPLACE 6 EA SCREENS ON #1 ENG ESN 724378 IAW AMM 72-00-00-416-342-N00 REMAINING 2 EA UPPER SCREENS FOUND TO BE IN SERVICEABLE CONDITION IAW AMM TASK 75-3
- [SDR DALA2025100207147](https://openairdocs.org/sdr/DALA2025100207147.md): Valve · faulted · Oct 1, 2025 · N803NW · Airbus A330323
  > DIVERTED INTO MAD DUE TO DUAL BLEED FAULT. REPAIRED LEAK IN SENSE LINE AND REPLACED OVER PRESSURE VALVE. OPS AND LEAK CHECKED GOOD. OK FOR SERVICE. (7491375)
- [SDR SIMA20250930001](https://openairdocs.org/sdr/SIMA20250930001.md): Warning Message · illuminated · Sep 30, 2025 · N785BR · Emb ERJ170100SE
  > AFTER TAKEOFF WE GOT BLEED 2 OVERPRESS AND BLEED 2 OFF MESSAGES SO WE FOLLOWED THE QRH PROCEDURE, RESET THE BLEED AFTER ONE MINUTE, AND MESSAGES WENT AWAY FOR A FEW SECONDS THEN CAME BACK. WE CONTINUED QRH PROCEDURE AND PUSHED OUT BLEED 2, XBLEED AND APU BLEED
- [SDR YENA2025092600968](https://openairdocs.org/sdr/YENA2025092600968.md): Cooling Turbine · warning message · Sep 26, 2025 · N2193J · Airbus A321271NX
  > FLT#73, EDI-JFK. (ETOPS) "ENG 2 TURB COOL FAULT AFTER LANDING ( TCC/TACC VALVE); (RESOLVED ON W/O: 1443049 TASKCARD: NR-00001) APPLIED PROTECTIVE TAPE TO W08 HARNESS IAW AMM ESPM 20-33-35 OPS CHECKS GOOD AT THIS TIME MDDR CLEARED MX4 UPDATED PLACARD REMOVED.
- [SDR JJBA20250925034](https://openairdocs.org/sdr/JJBA20250925034.md): Duct · separated · Sep 22, 2025 · N12135 · Emb EMB145XR
  > BLEED 1 LEAK, BLEED 1 OVERTEMP, AND ICING CONDITIONS A/ICE INOPERATIVE EICAS MESSAGE IN CRUISE. LOST PRESSURIZATION AFTER BLEED 1 LEAK MESSAGE POPULATED. FOUND SYSTEM NR 1 BLEED LINE COUPLING NR 17 DISCONNECTED. REMOVED AND REPLACED BLEED DUCT AT NR 17. OPS CH
- [SDR SWIA2025091500014](https://openairdocs.org/sdr/SWIA2025091500014.md): Valve · misinstalled · Sep 14, 2025 · N701SK · Cndair CL6002C10
  > L BLEED DUCT WARNING AND CAUTION MESSAGE TOGETHER (FLIGHT 6452)UPON ARRIVAL TO AIRCRAFT WHEN FLIGHT CREW WAS ONBOARD AND DEBOARDING PASSENGERS, L BLEED DUCT WARNING WAS NOT PRESENT ON EICAS. INTERROGATED MDC AND FOUND CODE 349536. PERFORMED BLEED LEAK EVENT
- [SDR SIMA202509154004](https://openairdocs.org/sdr/SIMA202509154004.md): Module · faulted · Sep 14, 2025 · N292NN · Emb ERJ170200LR
  > WITH BLEED 1 ON MEL, BLEED 1 OVERPRESSURE ON CLIMB OUT, BLEED 1 FAIL ON LANDING WITH BLEED SELECTED CLOSED PER MEL 36-13. RAR AMS CONTROLLER MOTOR DRIVE MODULES IAW ERJ 175 AMM 21-00-02. NO FURTHER DEFECTS NOTED. A/C OK FOR SERVICE.
- [SDR SIMA20250913002](https://openairdocs.org/sdr/SIMA20250913002.md): Shutoff Valve · failed · Sep 13, 2025 · N292NN · Emb ERJ170200LR
  > BLEED 1 OVER PRESSURE ON TAKEOFF RAN QRH DID NOT GO AWAY DIVERTED. LATER WENT AWAY AND RETURNED. STAYED ON FOR MOST THE FLIGHT WENT OFF SHORT FINAL. EMERGENCY DECLARED. MEL 36-1 AUTH 090733DM-C EXP 9-23-25. RAR NPRSOV PER AMM 36-11-03. OPS/LEAK CHECK GOOD.
- [SDR JJBA20251006010](https://openairdocs.org/sdr/JJBA20251006010.md): Precooler · no test · Sep 8, 2025 · N16149 · Emb EMB145XR
  > LH ENG BLEED AIR PRECOOLER FAILED PRESSURE TEST. LH PRECOOLER REMOVED AND REPLACED.
- [SDR MASA2025090800072](https://openairdocs.org/sdr/MASA2025090800072.md): Bleed Air Sys · failed · Sep 8, 2025 · N89317 · Emb ERJ170200LL
  > BLEED 1 FAIL IN FLIGHT - RETURN TO FIELD. PLACED ON MEL
- [SDR HEEA202509050001](https://openairdocs.org/sdr/HEEA202509050001.md): Transducer · inoperative · Sep 3, 2025 · N725P · Skrsky S76C
  > NUMBER ONE ENGINE BARRIER FILTER MAINTENANCE CAUTION CAME ON IN FLIGHT RETURNED TO HOUMA. ALL OTHER ENGINE INDICATIONS NORMAL.
- [SDR ASMF2025090600235](https://openairdocs.org/sdr/ASMF2025090600235.md): Shutoff Valve · faulty · Aug 30, 2025 · Boeing 7378
  > BLEED LIGHT IS ON ENG NO. 2 CODE 361 611 02 / PRSOV ENGINE 2 WAS REPLACED IAW AMM 36-11-04/401
- [SDR HALA20250825261](https://openairdocs.org/sdr/HALA20250825261.md): Sensor · cracked · Aug 23, 2025 · N5843K · Airbus A330343
  > ETOPS - EXCHANGER OUTLET TEMPERTURE SENSOR (10HA1) CRACKED. REMOVED + REPLACED EXCHANGER OUTLET TEMERATURE SENSOR (10HA10 IAW A330 AMM 36-11-17. OPS CHECK GOOD.
- [SDR YENA2025082500871](https://openairdocs.org/sdr/YENA2025082500871.md): Bushing · migrated · Aug 23, 2025 · N4073J · Airbus A321271NX
  > FLT#1908, CDG-JFK. (ETOPS) "UPON INSPECTION FOUND ENGINE NUMBER TWO ROD BEARING BUSHING MIGRATED ON FAN AIR VALVE; PERFORMED REMOVAL AND REPLACEMENT OF ENGINE NUMBER TWO FAN AIR VALVE BODY PER AMM 36-11-54.OPS CHECK GOOD NO FAULTS APPEAR ON ECAM AIRCRAFT SYSTE
- [SDR IPXA2025081565432](https://openairdocs.org/sdr/IPXA2025081565432.md): Duct · cracked · Aug 14, 2025 · N347UP · Boeing 76734AF
  > CRACK- DUCT, NR 1 ENG LPT ACC MANIFOLD 6:00 POS. OK TO WORK
- [SDR I5PA2025081368802](https://openairdocs.org/sdr/I5PA2025081368802.md): Sensor · faulty · Aug 13, 2025 · N688SL · Boeing 757230
  > FLT NO: MGE300, LEFT ENG BLEED OFF ON T/O, AIR RETURN HNL. MX PERFORMED FIM 36-10 FT 817, FOUND LH ENG PRECOOLER OUT TEMP FAULTY. R/R FAN AIR TEMP SENSOR PER AMM. PERFORMED PNEUMATIC HEALTH CHECK NO FAULTS NOTED.
- [SDR DALA2025081306047](https://openairdocs.org/sdr/DALA2025081306047.md): Sensor · faulted · Aug 12, 2025 · N359NW · Airbus A320212
  > SHIP 3259 - DIV - TO MAF DUE TO LT ENG BLEED OVER-TEMP WITH RT PACK UNABLE TO MAINTAIN CABIN. MASKS DID NOT DEPLOY. CORRECTIVE ACTION: LEFT ENGINE BLEED TEMP SENSOR TRIGGERING FALSE HIGH TEMPERATURE DUE TO A FAULTY SENSOR. FOUND BELLOWS TORN ON THE RT PACK. RE
- [SDR UIEA2025080801116](https://openairdocs.org/sdr/UIEA2025080801116.md): Line · leaking · Aug 8, 2025 · N640GT · Boeing 7673S1
  > LEAKS WERE DETECTED AT LOCATION N ACCORDING EO1936A088. REMOVED AND REPLACED CONTROL PRESSURE LINE ON HPSOV AT ENGINE #1 AS PER AMM 36-11-07. OPS CHECK.OK. NO LEAK DETECTED.

Next page: https://openairdocs.org/jasc/7500/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 = '7500'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/7500/reports

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