# NTSB Accident CEN12LA497
> **GRUMMAN ACFT ENG COR-SCHWEIZER G-164B** · 2012-07-30 · Big Springs, NE, USA · NONE
## Event
- **NTSB number:** CEN12LA497
- **Event ID:** 20120731X42504
- **Type:** Accident
- **Date:** 2012-07-30
- **Location:** Big Springs, NE, USA
- **Coordinates:** 41.059623, -102.069801
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** GRUMMAN ACFT ENG COR-SCHWEIZER
- **Model:** G-164B
- **Registration:** N6676Q
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The total loss of engine power as a result of the pilot inadvertently shutting the engine off. Contributing to the accident was the modification to the engine control layout.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN12LA497) · AI Analytics · CC0 1.0*