# NTSB Accident ANC14LA085
> **CESSNA TU206** · 2014-09-22 · Deadhorse, AK, USA · NONE
## Event
- **NTSB number:** ANC14LA085
- **Event ID:** 20140922X52015
- **Type:** Accident
- **Date:** 2014-09-22
- **Location:** Deadhorse, AK, USA
- **Coordinates:** 70.313888, -148.036392
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 4
## Aircraft
- **Make:** CESSNA
- **Model:** TU206
- **Registration:** N206J
- **FAR Part:** 135
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The application of insufficient torque to the engine cylinder through bolts during the replacement of the No. 1 cylinder, which resulted in the displacement of the No. 2 bearing, oil starvation, and a catastrophic engine failure.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC14LA085) · AI Analytics · CC0 1.0*