# NTSB Accident ANC99LA141
> **Eurocopter AS-350B-2** · 1999-09-11 · JUNEAU, AK, USA · NONE
## Event
- **NTSB number:** ANC99LA141
- **Event ID:** 20001212X19667
- **Type:** Accident
- **Date:** 1999-09-11
- **Location:** JUNEAU, AK, USA
- **Coordinates:** 58.580577, -134.770812
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 4
## Aircraft
- **Make:** Eurocopter
- **Model:** AS-350B-2
- **Registration:** N6099Y
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's failure to maintain altitude/clearance.  Factors associated with the accident were flat light conditions, snow-covered terrain, and self-induced pressure to continue the search.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC99LA141) · AI Analytics · CC0 1.0*