# SDR I5PA2021072275702

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2021
- Submitted: July 27, 2021
- 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: 62,506 hours, 33,262 cycles
- Engine: Pwa PW2037
- Engine time: 55,605 hours, 19,444 cycles
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Regulator
- Part number: 1074741
- Part serial: 413
- Condition: Faulted
- Location: Lt Engine
- Stage of operation: TX
- 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/I5PA2021072275702

## Discrepancy

REFER TO LOGPAGE 42666 ITEM 4.  LEFT ENG BLEED LIGHT EXTINGUISHED DURING ENGINE RUN.  REMOVED AND REPLACED PRSOV REGULATOR PER AMM 36-11-19.  OPERATIONAL CHECK NORMAL.

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