# SDR 2012FA0000512

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2012
- Submitted: July 26, 2012
- Operation: General aviation
- Aircraft: [N523R](https://openairdocs.org/aircraft/N523R), registered now
- Make and model: Dhav DH82A
- Aircraft serial: 82960
- Aircraft time: 3,500 hours
- Engine: Dhavxx GIPSYMAJOR1
- Engine time: 3,500 hours
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Bolt
- Part number: 80285
- Condition: Separated
- Location: Exh Valve Rocker
- Part time: 3,500 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2012FA0000512

## Discrepancy

BOLT SEPARATED DUE TO HEAVY CORROSION.

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