# SDR USAA2015013000007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2015
- Submitted: January 30, 2015
- Operation: Air carrier
- Aircraft: N275AY
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 370
- Aircraft time: 64,869 hours, 9,041 cycles
- Engine: Pwa PW4168A
- System (JASC): [7530 · Compressor Bleed Control](https://openairdocs.org/jasc/7530)
- Part: Actuator
- Part number: F47849
- Part serial: 8198021
- Condition: Faulty
- Location: Nr 1 Engine
- Part time: 52,664 hours, 7,442 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: R, A
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2015013000007

## Discrepancy

IN CRUISE, THE NR 1 ENG COMPRESSOR STALLED.  PAX REPORTED LARGE FLAME FROM NACELLE.  THRUST RESTORED WITHIN 10 SECONDS.  REPLACED LT ENG VSV ACTUATOR.  THE INTEGRITY OF ECS TEMP CONTROL WITH ENGS RUNNING WAS ACCOMPLISHED.  A BORESCOPE WAS ACCOMPLISHED ON THE LT ENG & A CHIP DETECTOR INSPECTION WAS PERFORMED.

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