# NTSB Accident ERA15LA124
> **DEHAVILLAND DHC 6 TWIN OTTER** · 2015-02-09 · Sebastian, FL, USA · NONE
## Event
- **NTSB number:** ERA15LA124
- **Event ID:** 20150210X11721
- **Type:** Accident
- **Date:** 2015-02-09
- **Location:** Sebastian, FL, USA
- **Coordinates:** 27.815555, -80.469718
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** DEHAVILLAND
- **Model:** DHC 6 TWIN OTTER
- **Registration:** N30EA
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's failure to conduct all of the required items on the Before Starting Engines checklist, which resulted in her failure to detect an open hydraulic circuit breaker and led to insufficient hydraulic pressure to operate the airplane's brakes, her subsequent loss of airplane control, and ground collision with an airplane.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA15LA124) · AI Analytics · CC0 1.0*