# NTSB Accident MIA91LA147
> **WACO UPF-7** · 1991-05-15 · KEY WEST, FL, USA · NONE
## Event
- **NTSB number:** MIA91LA147
- **Event ID:** 20001212X17077
- **Type:** Accident
- **Date:** 1991-05-15
- **Location:** KEY WEST, FL, USA
- **Coordinates:** 24.550138, -81.780532
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** WACO
- **Model:** UPF-7
- **Registration:** N32133
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A MOMENTARY LOSS OF ENGINE POWER DUE TO UNDETERMINED REASONS.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MIA91LA147) · AI Analytics · CC0 1.0*