# NTSB Accident ANC91LA021
> **DE HAVILLAND DHC-2** · 1991-01-18 · TWO MOON BAY, AK, USA · SERS
## Event
- **NTSB number:** ANC91LA021
- **Event ID:** 20001212X16253
- **Type:** Accident
- **Date:** 1991-01-18
- **Location:** TWO MOON BAY, AK, USA
- **Coordinates:** 60.789379, -145.610992
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 2
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 4
## Aircraft
- **Make:** DE HAVILLAND
- **Model:** DHC-2
- **Registration:** N4294K
- **FAR Part:** 135
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN AIRSPEED ABOVE A STALL WHILE MANEUVERING IN MOUNTAINOUS TERRAIN.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC91LA021) · AI Analytics · CC0 1.0*