# SDR CA150511015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2015
- Submitted: April 22, 2016
- Operation: General aviation
- Make and model: Skrsky CH54B
- Engine: Pwa JFTD12A5A
- System (JASC): [5301 · Aerial Tow Equipment](https://openairdocs.org/jasc/5301)
- Part: Solenoid
- Part number: ST88
- Condition: Defective
- Location: Hook
- 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/CA150511015

## Discrepancy

(CAN) UNCOMMANDED INADVERTENT RELEASE OF LOWER HOOKS.

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