# NTSB Accident ANC14LA041
> **AIRBUS/EUROCOPTER AS 350 B3** · 2014-06-11 · Anchorage, AK, USA · NONE
## Event
- **NTSB number:** ANC14LA041
- **Event ID:** 20140613X25958
- **Type:** Accident
- **Date:** 2014-06-11
- **Location:** Anchorage, AK, USA
- **Coordinates:** 61.213333, -149.84445
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** AIRBUS/EUROCOPTER
- **Model:** AS 350 B3
- **Registration:** N356EV
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s improper engine start procedure, which resulted in an overspeed of the engine and main rotor drive system.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC14LA041) · AI Analytics · CC0 1.0*