# SDR 96UAL900328

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N524UA](https://openairdocs.org/aircraft/N524UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 24977
- Engine: Pwa PW2037
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Blades
- Condition: Failed
- Location: Rt Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: E, M, R
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96UAL900328

## Discrepancy

DURING GEAR RETRACTION DETECTED A LOUD REPORT ACCOMPANIED BY AIRCRAFT SHAKING.  SHORTLY AFTER,  HEARD TWO ADDITIONAL BANGS ALONG WITH JERKING.  EGT BEGAN TO RISE, RETURNED RIGHT ENGINE TO IDLE.  RE-APPLICATION OF POWER TO RIGHT ENGINE RESULTED IN CONTINUED COMPRESSOR STALL.  ENGINE RETURNED TO IDLE, AIRCRAFT RETURNED TO FIELD.  9TH STAGE BLADE FAILURE.  REPLACED ENGINE.

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