# SDR USAA2015022300008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2015
- Submitted: February 23, 2015
- Operation: Air carrier
- Aircraft: [N665AW](https://openairdocs.org/aircraft/N665AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1644
- Aircraft time: 48,438 hours, 17,574 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Relief Valve
- Part number: 6740F010000
- Part serial: 1681
- Condition: Stuck
- Location: Bleed Air Sys
- Part time: 48,437 hours, 17,573 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2015022300008

## Discrepancy

RETURNED, ON CLIMB OUT INTERMITTENT ENG 1 NAC TEMP 300 DEGREES.  ENG 1 HP AIR VLV STUCK OPEN.  REPLACED ENG 1 OVER PRESS VLV.  SDR SUBMITTED IN CONJUNCTION WITH SDR USAA2015022300009.

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