# SDR IPXA2014110484780

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2014
- Submitted: November 4, 2014
- Operation: Air carrier
- Aircraft: [N409UP](https://openairdocs.org/aircraft/N409UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23731
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Valve
- Condition: Inoperative
- Location: Bleed Air
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2014110484780

## Discrepancy

LOSS OF RT & LT ENGINE BLEED PRESSURE.   REPLACED RT AND LT ENGINE FAM VALVES IAW AMM 36-11-16.  BOTH RT AND LT CHECKED GOOD IAW AMM 36-00-22.  ALSO, PERFORMED TASKS 36-11-00-710-801 W/OUT DISC.

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