# SDR 2010FA0000590

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2010
- Submitted: June 18, 2010
- Operation: General aviation
- Aircraft: [N4482W](https://openairdocs.org/aircraft/N4482W), registered now
- Make and model: Beech 58
- Registry model: [Beech 58](https://openairdocs.org/model/beech-58) (OpenAirDocs)
- Aircraft serial: TH1964
- Engine: Cont IO550C
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Lifter
- Part number: 653877BW
- Condition: Spalled
- Location: Nr 1 Cylinder
- Part time: 1,394 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/2010FA0000590

## Discrepancy

AFTER REMOVING NR 2 CYL FOR REPAIR, INSPECTED VISIBLE INTERNAL ENGINE COMPONENTS FOR CONDITION.   FOUND VISIBLE DAMAGE ON FACE OF NR 1 CYL EXHAUST LIFTER.  NO DAMAGE TO CAMSHAFT WAS NOTED.

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