# NTSB Accident CEN09CA511
> **BRANTLY B-2B** · 2009-08-09 · Martinsville, IN, USA · NONE
## Event
- **NTSB number:** CEN09CA511
- **Event ID:** 20090810X41334
- **Type:** Accident
- **Date:** 2009-08-09
- **Location:** Martinsville, IN, USA
- **Coordinates:** 39.453609, -86.279998
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** BRANTLY
- **Model:** B-2B
- **Registration:** N9023Z
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's improper recovery during the autorotation.  Contributing to the accident was the pilot's delayed remedial action to abort the practice autorotation.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN09CA511) · AI Analytics · CC0 1.0*