# NTSB Accident SEA91LA206
> **BEECH V35B** · 1991-08-12 · BELGRADE, MT, USA · NONE
## Event
- **NTSB number:** SEA91LA206
- **Event ID:** 20001212X17984
- **Type:** Accident
- **Date:** 1991-08-12
- **Location:** BELGRADE, MT, USA
- **Coordinates:** 45.810527, -111.150062
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 4
## Aircraft
- **Make:** BEECH
- **Model:** V35B
- **Registration:** N18307
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT'S FAILURE TO MAINTAIN A POSITIVE RATE OF CLIMB DURING THE TAKEOFF.  FACTORS CONTRIBUTING TO THE ACCIDENT WERE THE OPEN CABIN WINDOW AND THE PILOT'S DIVERTING HIS ATTENTION.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA91LA206) · AI Analytics · CC0 1.0*