# SDR 2002UALA01854

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2002
- Submitted: December 24, 2002
- Operation: Air carrier
- Aircraft: N603UA
- Make and model: Boeing 767222
- Aircraft serial: 21864
- Aircraft time: 69,298 hours, 18,438 cycles
- Engine: Pwa JT9D7R4D
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Compressor
- Condition: Stalled
- Location: Nr 2 Engine
- Stage of operation: DE
- How discovered: O
- Nature of condition: Y
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002UALA01854

## Discrepancy

NR 2 ENGINE COMPRESSOR STALL, UNSUCCESSFUL RESTART. VANES WOULD NOT TRACK.  EVBC REPLACED.  DISASSEMBLY OF EVBC SHOWED EVACUATED BELLOW DEFECTIVE.

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