# SDR 95ZZZX5605

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N232W](https://openairdocs.org/aircraft/N232W), registered now
- Make and model: Beech A23-24
- Registry model: [Beech A23-24](https://openairdocs.org/model/beech-a23-24) (OpenAirDocs)
- Aircraft serial: MA7
- Engine: Lyc IO360A2B
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Valve
- Part number: LW12039
- Condition: Defective
- Location: Nr 4 Cyl Exh
- Part time: 825 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX5605

## Discrepancy

DURING ANNUAL INSPECTION, FOUND LOW COMPRESSION IN NR 4 CYLINDER, INSPECTED INSIDE CYLINDER WITH BORESCOPE AND FOUND EXHAUST VALVE WITH PIECES MISSING.  VALVE SEAT WAS UNDAMAGED, NO OTHER DEFECTS IN CYLINDER WERE FOUND.

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