# NTSB Accident ERA14FA066
> **TEXAS HELICOPTER CORP M74L** · 2013-12-06 · Sebring, FL, USA · FATL
## Event
- **NTSB number:** ERA14FA066
- **Event ID:** 20131206X95526
- **Type:** Accident
- **Date:** 2013-12-06
- **Location:** Sebring, FL, USA
- **Coordinates:** 27.463333, -81.366668
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** TEXAS HELICOPTER CORP
- **Model:** M74L
- **Registration:** N1001N
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A partial loss of engine power as a result of contamination of the engine’s fuel supply, and the pilot’s impaired performance due to his use of diphenhydramine, which resulted in his inability to complete a forced or precautionary autorotative landing successfully.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA14FA066) · AI Analytics · CC0 1.0*