# SDR 2019F00210

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2019
- Submitted: June 4, 2019
- Operation: General aviation
- Aircraft: [N9946M](https://openairdocs.org/aircraft/N9946M), registered now
- Engine: Cont IO520F
- Engine time: 1,583 hours
- System (JASC): [8500 · Engine (Reciprocating)](https://openairdocs.org/jasc/8500)
- Part: Engine
- Condition: Making Metal
- Stage of operation: CR
- How discovered: O
- Nature of condition: R, Y
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2019F00210

## Discrepancy

EXPERIENCED POWER SURGES IN FLIGHT. FOLLOWED BY RPM DECLINE AND ENGINE FAILURE. UPON INSPECTION BY MECHANIC FOUND METAL IN OIL FILTER.

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