# NTSB Accident WPR14LA240
> **CESSNA T207A** · 2014-05-05 · Rock Springs, WY, USA · NONE
## Event
- **NTSB number:** WPR14LA240
- **Event ID:** 20140610X80333
- **Type:** Accident
- **Date:** 2014-05-05
- **Location:** Rock Springs, WY, USA
- **Coordinates:** 41.594165, -109.065277
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** CESSNA
- **Model:** T207A
- **Registration:** N323JC
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Maintenance personnel’s application of insufficient torque to the engine cylinder through bolts during replacement of the No. 1 cylinder, which resulted in the displacement of the No. 2 main bearing, the bearing shifting, 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=WPR14LA240) · AI Analytics · CC0 1.0*