# SDR 9USR20131030001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2013
- Submitted: October 30, 2013
- Operation: General aviation
- Aircraft: N969NC
- Engine: Rotax ROTAX914
- Engine time: 24 hours
- System (JASC): [8500 · Engine (Reciprocating)](https://openairdocs.org/jasc/8500)
- Part: Screw
- Part number: 840101
- Condition: Separated
- Location: Engine
- Part time: 24 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/9USR20131030001

## Discrepancy

THE NR 4 LOWER AFT CYLINDER BOLT, HEX COLLAR SCREW WAS DISCOVERED BROKEN.

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