# NTSB Incident ERA12IA158
> **CIRRUS DESIGN CORP SR20** · 2011-12-04 · Jacksonville, FL, USA · NONE
## Event
- **NTSB number:** ERA12IA158
- **Event ID:** 20120126X01909
- **Type:** Incident
- **Date:** 2011-12-04
- **Location:** Jacksonville, FL, USA
- **Coordinates:** 30.233333, -81.675003
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** CIRRUS DESIGN CORP
- **Model:** SR20
- **Registration:** N486DA
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** —
## Conditions
- **Light:** NITE
- **Weather:** VMC
## Probable cause

The failure of a crankshaft gear tooth due to fatigue, which resulted in the loss of several additional gear teeth and a subsequent total loss of engine power.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA12IA158) · AI Analytics · CC0 1.0*