# SDR AUS20020814

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2002
- Submitted: September 6, 2002
- Operation: Air carrier
- Make and model: Boeing 747-400
- Registry model: [Boeing 747-400](https://openairdocs.org/model/boeing-747-400) (OpenAirDocs)
- Engine: Ge CF680C2*
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Compressor Wheel
- Part number: 702887
- Condition: Damaged
- Location: Nr 2 Engine
- Part time: 37,532 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: E, F, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20020814

## Discrepancy

(AUS) NR 2 ENGINE N2 VIBRATION LEVELS HIGH.  BORESCOPE INSPECTION FOUND DAMAGE TO THE FIFTH STAGE HIGH PRESSURE COMPRESSOR.

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