# NTSB Accident MIA04LA097
> **Gulfstream American AA5B** · 2004-06-14 · Crystal River, FL, USA · NONE
## Event
- **NTSB number:** MIA04LA097
- **Event ID:** 20040622X00845
- **Type:** Accident
- **Date:** 2004-06-14
- **Location:** Crystal River, FL, USA
- **Coordinates:** 28.867221, -82.571113
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 4
## Aircraft
- **Make:** Gulfstream American
- **Model:** AA5B
- **Registration:** N4516V
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The failure of the number three cylinder exhaust valve which resulted in the partial loss of engine power.  The pilot's misjudgment of speed and distance resulted in an overrun of the runway.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MIA04LA097) · AI Analytics · CC0 1.0*