# NTSB Accident ANC12LA017
> **PZL-SWIDNIK SW-4** · 2012-01-15 · Fairbanks, AK, USA · NONE
## Event
- **NTSB number:** ANC12LA017
- **Event ID:** 20120119X11221
- **Type:** Accident
- **Date:** 2012-01-15
- **Location:** Fairbanks, AK, USA
- **Coordinates:** 64.800003, -147.850006
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** PZL-SWIDNIK
- **Model:** SW-4
- **Registration:** SP-SSW
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A loss of control during a simulated hydraulic emergency, which resulted in an inadvertent dynamic rollover from the which the pilot could not recover.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC12LA017) · AI Analytics · CC0 1.0*