# NTSB Accident ERA09CA495
> **UNDERLAND/GROTHE/FINSTROM MMII (MUST** · 2009-08-29 · Lantana, FL, USA · NONE
## Event
- **NTSB number:** ERA09CA495
- **Event ID:** 20090901X94617
- **Type:** Accident
- **Date:** 2009-08-29
- **Location:** Lantana, FL, USA
- **Coordinates:** 26.988332, -80.14167
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** UNDERLAND/GROTHE/FINSTROM
- **Model:** MMII (MUST
- **Registration:** N7798R
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The delay by both pilots to abort the takeoff resulting in a runway overrun. Contributing to the accident was the unintentional forward movement of the pilot's seat resulting in interference with the control stick.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA09CA495) · AI Analytics · CC0 1.0*