# NTSB Accident NYC91LA227
> **HUGHES 269C** · 1991-09-01 · GALLOWAY, OH, USA · MINR
## Event
- **NTSB number:** NYC91LA227
- **Event ID:** 20001212X18162
- **Type:** Accident
- **Date:** 1991-09-01
- **Location:** GALLOWAY, OH, USA
- **Coordinates:** 39.929832, -83.190414
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** HUGHES
- **Model:** 269C
- **Registration:** N9590F
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

IMPROPER SUPERVISION BY THE FLIGHT INSTRUCTOR WHICH RESULTED IN AN INADVERTENT GROUND CONTACT AND A DYNAMIC ROLLOVER. A FACTOR RELATED TO THE ACCIDENT WAS IMPROPER USE OF THE FLIGHT CONTROLS BY THE NON-RATED STUDENT PILOT.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=NYC91LA227) · AI Analytics · CC0 1.0*