# SDR GAJ2001F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2001
- Submitted: August 31, 2001
- Operation: Air carrier
- Aircraft: N4237D
- Make and model: Piper PA-31-350
- Registry model: [Piper PA-31-350](https://openairdocs.org/model/piper-pa-31-350) (OpenAirDocs)
- Aircraft serial: 317305055
- Engine: Lyc TIO541*
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Thru Bolt
- Condition: Cracked
- Location: Nr 2 Cylinder
- Part time: 6,000 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/GAJ2001F00000

## Discrepancy

NR 2 CYLINDER THRU STUD STARTED TO CRACK ALLOWING CYLINDER TO ROCK, ENGINE REMOVED FOR INSPECTION AND CHANGE.

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