# NTSB Accident BFO90LA037
> **ROBINSON R22 BETA** · 1990-04-22 · PRNC FREDERICK, MD, USA · MINR
## Event
- **NTSB number:** BFO90LA037
- **Event ID:** 20001212X22866
- **Type:** Accident
- **Date:** 1990-04-22
- **Location:** PRNC FREDERICK, MD, USA
- **Coordinates:** 38.539089, -76.579528
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** ROBINSON
- **Model:** R22 BETA
- **Registration:** N2580E
- **FAR Part:** 135
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT'S IMPROPER PLANNING/DECISION BY NOT SHUTTING DOWN THE ENGINE OR ASSURING THE HELICOPTER WAS PROPERLY ATTENDED,WHEN HE DEPLANED.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=BFO90LA037) · MORVS · CC0 1.0*