# NTSB Accident ATL04LA065
> **Aero Commander 500** · 2004-01-11 · Allendale, SC, USA · NONE
## Event
- **NTSB number:** ATL04LA065
- **Event ID:** 20040112X00049
- **Type:** Accident
- **Date:** 2004-01-11
- **Location:** Allendale, SC, USA
- **Coordinates:** 32.990276, -81.268608
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Aero Commander
- **Model:** 500
- **Registration:** N800SL
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The failure of the hydraulic brake system accumulator due to a ruptured diaphragm. A factor was the ditch.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ATL04LA065) · AI Analytics · CC0 1.0*