# SDR 2009FA0000712

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2009
- Submitted: August 14, 2009
- Operation: General aviation
- Aircraft: N756MR
- Make and model: Cessna TU206G
- Registry model: [Cessna TU206G](https://openairdocs.org/model/cessna-tu206g) (OpenAirDocs)
- Aircraft serial: U20604204
- Engine: Cont TSIO520M
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: TISN712BCA
- Part serial: 5348528
- Condition: Peeling
- Location: Engine
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2009FA0000712

## Discrepancy

CYLINDER BARREL PEELING FOUND AFTER A LOW COMPRESSION TEST.  THE BARREL PEELED IN AN AREA APPROX 2 INCHES WIDE.  THE METAL CONTAMINATED THE ENG LUBRICATION SYS REQUIRING A COMPLETE TEARDOWN OF THE ENG.  THIS CYL WAS INSTALLED AT ENG O/H ON 5/30/2009.  (K)

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