# NTSB Accident CEN11LA464
> **BURTNER CHARLES W DERJAGER D IX** · 2011-07-07 · East Liverpool, OH, USA · SERS
## Event
- **NTSB number:** CEN11LA464
- **Event ID:** 20110708X52347
- **Type:** Accident
- **Date:** 2011-07-07
- **Location:** East Liverpool, OH, USA
- **Coordinates:** 40.630989, -80.559532
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** BURTNER CHARLES W
- **Model:** DERJAGER D IX
- **Registration:** N7808M
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's improper landing flare, which resulted in a porpoised landing and propeller contact with the runway, which caused an in-flight disintegration of the propeller during the go-around, and subsequent collision with trees.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN11LA464) · AI Analytics · CC0 1.0*