# SDR I5PA2023110975701

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2023
- Submitted: November 14, 2023
- Operation: Air carrier
- Aircraft: [N757QM](https://openairdocs.org/aircraft/N757QM), registered now
- Make and model: Boeing 757-29J
- Registry model: [Boeing 757-29J](https://openairdocs.org/model/boeing-757-29j) (OpenAirDocs)
- Aircraft serial: 27203
- Aircraft time: 65,544 hours, 34,135 cycles
- Engine: Pwa PW2037
- Engine time: 53,901 hours, 23,175 cycles
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: Pilot Valve
- Part number: 33990047
- Part serial: 760C
- Condition: Faulty
- Location: R Eng
- Stage of operation: CR
- How discovered: O
- Nature of condition: S
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/I5PA2023110975701

## Discrepancy

FLT NO: MGE 411. ESI - DUCT PSI SPLIT R-36, L-19. PERF/APU PG FOUND LEFT DUCT PRESS 36 AND RIGHT 6. PERFORMED PNEUMATIC HEALTH CHECK ON THE RIGHT ENG. FOUND HS PILOT FAILING. R/R HS PILOT PER AMM 36-11-08. PERFORMED HEALTH AGAIN AND PASSED.

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