# SDR MN3525

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2005
- Submitted: February 24, 2005
- Operation: General aviation
- Aircraft: [N9938Z](https://openairdocs.org/aircraft/N9938Z), registered now
- Make and model: Cessna U206G
- Registry model: [Cessna U206G](https://openairdocs.org/model/cessna-u206g) (OpenAirDocs)
- Aircraft serial: U20606757
- Aircraft time: 4,007 hours
- Engine: Cont IO520F
- Engine time: 2,508 hours
- Propeller: Mcauly D3A34C404
- System (JASC): [8500 · Engine (Reciprocating)](https://openairdocs.org/jasc/8500)
- Part: Engine
- Part number: IO520F
- Part serial: 112700R
- Condition: Making Metal
- Part time: 2,508 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MN3525

## Discrepancy

DURING AIRCRAFT 50 HOUR INSPECTION, FOUND METAL IN THE OIL FILTER.  TOOK OIL SAMPLE DURING ENGINE OIL CHANGE.  RECOMMENDED TO OWNER TO CHANGE ENGINE.  REPLACED ENGINE AFTER OWNER APPROVAL.

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