# SDR XGN2006F00048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2005
- Submitted: June 7, 2006
- Operation: Air carrier
- Aircraft: [N577W](https://openairdocs.org/aircraft/N577W), registered now
- Make and model: Beech 58
- Registry model: [Beech 58](https://openairdocs.org/model/beech-58) (OpenAirDocs)
- Aircraft serial: TH375
- Engine: Cont IO520C
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder
- Part number: TISN712ACA
- Part serial: 164169
- Condition: Cracked
- Location: Engine
- Part time: 748 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/XGN2006F00048

## Discrepancy

FOUND CRACKED CYLINDER HEAD AT 50 HR INSPECTION.  DUE TO THE FREQUENCY OF THE NUMBER OF CYLINDERS WE ARE FINDING CRACKED, WE DO A COMPRESSION CHECK EACH 50 HRS.  (K)

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