# NTSB Incident CEN13IA059
> **FAIRCHILD SA227-AC** · 2012-11-10 · Minneapolis, MN, USA · NONE
## Event
- **NTSB number:** CEN13IA059
- **Event ID:** 20121118X34829
- **Type:** Incident
- **Date:** 2012-11-10
- **Location:** Minneapolis, MN, USA
- **Coordinates:** 44.875831, -93.219718
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** FAIRCHILD
- **Model:** SA227-AC
- **Registration:** N619BA
- **FAR Part:** 135
- **Engines:** 2
- **Damage:** MINR
## Conditions
- **Light:** NITE
- **Weather:** VMC
## Probable cause

Loose electrical connections to the hydraulic system and anomalies in the hydraulic shuttle valve and power pack, which resulted in an uncommanded gear unlock and collapse of the left main landing gear. Contributing to the accident was the operator’s failure to comply with the life limits outlined by the hydraulic power pack’s manufacturer.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN13IA059) · AI Analytics · CC0 1.0*