# NTSB Accident BFO90LA011
> **ENSTROM F-28F** · 1989-11-14 · Wilmington, DE, USA · NONE
## Event
- **NTSB number:** BFO90LA011
- **Event ID:** 20001213X29750
- **Type:** Accident
- **Date:** 1989-11-14
- **Location:** Wilmington, DE, USA
- **Coordinates:** 39.743428, -75.550544
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** ENSTROM
- **Model:** F-28F
- **Registration:** N8627J
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A LOSS OF ENGINE POWER AS A RESULT OF THE STUDENT PILOT INADVERTENTLY PULLING THE MIXTURE CONTROL TO THE IDLE CUT-OFF POSITION, AND THE FLIGHT INSTRUCTOR'S INADEQUATE SUPERVISION. A CONTRIBUTING FACTOR TO THE ACCIDENT WAS THE ROUGH AND UNEVEN TERRAIN.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=BFO90LA011) · MORVS · CC0 1.0*