# NTSB Accident ANC90LA103
> **DE HAVILLAND DHC-3** · 1990-06-30 · BEAVER VILLAGE, AK, USA · MINR
## Event
- **NTSB number:** ANC90LA103
- **Event ID:** 20001212X23314
- **Type:** Accident
- **Date:** 1990-06-30
- **Location:** BEAVER VILLAGE, AK, USA
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 8
- **Total aboard:** 9
## Aircraft
- **Make:** DE HAVILLAND
- **Model:** DHC-3
- **Registration:** N17689
- **FAR Part:** 135
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

MECHANICAL FAILURE OF AN EXHAUST ROCKER ARM.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC90LA103) · AI Analytics · CC0 1.0*