# NTSB Accident ERA22LA186
> **HENRY L BERRIER JR ARION LIGHTNING LS-1** · 2022-04-07 · Mountain City, TN, USA · SERS
## Event
- **NTSB number:** ERA22LA186
- **Event ID:** 20220411104925
- **Type:** Accident
- **Date:** 2022-04-07
- **Location:** Mountain City, TN, USA
- **Coordinates:** 36.417845, -81.825134
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** HENRY L BERRIER JR
- **Model:** ARION LIGHTNING LS-1
- **Registration:** N6688S
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A total loss of engine power due to intermittent operation of both the engine-driven fuel pump and the electric boost pump. Contributing was the pilot’s delay in rejecting the takeoff, after the initial loss of engine power, which resulted in a collision with terrain.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA22LA186) · AI Analytics · CC0 1.0*