# SDR CA140623022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2014
- Submitted: March 12, 2015
- Operation: General aviation
- Make and model: Robsin R44RAVENII
- Aircraft time: 1,827 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [7120 · Engine Mount Section](https://openairdocs.org/jasc/7120)
- Part: Nut
- Part number: NAS12918
- Condition: Cracked
- Location: Engine Mount
- Part time: 1,819 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA140623022

## Discrepancy

(CAN) ON REMOVAL OF ENGINE,  A CRACKED NUT WAS FOUND ON ONE OF THE BOLTS HOLDING THE ENGINE IN.

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