# SDR I5PA2020072858802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2020
- Submitted: July 29, 2020
- Operation: Air carrier
- Aircraft: [N688SL](https://openairdocs.org/aircraft/N688SL), registered now
- Make and model: Boeing 757230
- Aircraft serial: 25140
- Aircraft time: 94,562 hours, 24,372 cycles
- Engine: Pwa PW2040
- Engine time: 75,159 hours, 27,068 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Pilot Valve
- Part number: 33990047
- Part serial: 9150
- Condition: Defective
- Location: Lt Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/I5PA2020072858802

## Discrepancy

LH ENG HP PILOT WAS REPLACED DUE TO LOW BLEED PRESSURE AT IDLE POWER

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