# NTSB Accident ANC90LA011
> **CESSNA 150** · 1989-11-07 · BIRCHWOOD, AK, USA · NONE
## Event
- **NTSB number:** ANC90LA011
- **Event ID:** 20001213X29725
- **Type:** Accident
- **Date:** 1989-11-07
- **Location:** BIRCHWOOD, AK, USA
- **Coordinates:** 61.410633, -149.170684
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** CESSNA
- **Model:** 150
- **Registration:** N714MS
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** NDRK
- **Weather:** VMC
## Probable cause

FAILURE OF THE PILOT TO MAINTAIN PROPER RUNWAY ALIGNMENT DURING THE TAKEOFF ROLL.  RELATED FACTORS WERE: DARK NIGHT, SNOW COVERED RUNWAY, INADEQUATE SNOW REMOVAL FROM THE RUNWAY BY PERSONNEL (WHO WERE RESPONSIBLE FOR SNOW REMOVAL), AND THE SNOWBANK (BERM).

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC90LA011) · AI Analytics · CC0 1.0*