# NTSB Accident CEN13LA119
> **BELL 407** · 2012-12-29 · Big Lake, TX, USA · NONE
## Event
- **NTSB number:** CEN13LA119
- **Event ID:** 20130101X65128
- **Type:** Accident
- **Date:** 2012-12-29
- **Location:** Big Lake, TX, USA
- **Coordinates:** 31.194999, -101.470832
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 4
## Aircraft
- **Make:** BELL
- **Model:** 407
- **Registration:** N534MT
- **FAR Part:** 135
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The loss of engine power due to the fatigue failure of the outer combustion case at the fuel nozzle port. Contributing to the accident was the operator’s failure to conduct the recommended routine inspections of the outer combustion case.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN13LA119) · AI Analytics · CC0 1.0*