# SDR HAIHEEA9802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N437PH](https://openairdocs.org/aircraft/N437PH), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53072
- Engine: Allsn 250C47B
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Compressor
- Part number: 23063379
- Condition: Fod Nicks
- Location: Blades
- Part time: 25 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HAIHEEA9802

## Discrepancy

DURING ENGINE F.O.D. CHECK, FOUND SEVERAL NICKS ON COMPRESSOR WHEEL.   POLISHED OUT NICKS ON 7 EACH COMPRESSOR BLADES AS PER ALLISON M&O 250-C47B, 72-30-00.

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