# NTSB Accident SEA94LA218
> **BEECH 99** · 1994-08-20 · HELENA, MT, USA · NONE
## Event
- **NTSB number:** SEA94LA218
- **Event ID:** 20001206X02148
- **Type:** Accident
- **Date:** 1994-08-20
- **Location:** HELENA, MT, USA
- **Coordinates:** 46.530197, -112.210899
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** BEECH
- **Model:** 99
- **Registration:** N14MV
- **FAR Part:** 135
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** NDRK
- **Weather:** VMC
## Probable cause

LANDING GEAR LOCKING MECHANISM OVERLOAD AND IMPROPER RIGGING.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA94LA218) · AI Analytics · CC0 1.0*