# NTSB Accident WPR10LA424
> **GRUMMAN AMERICAN AVN. CORP. AA-5A** · 2010-08-22 · Lakeview, OR, USA · NONE
## Event
- **NTSB number:** WPR10LA424
- **Event ID:** 20100824X11428
- **Type:** Accident
- **Date:** 2010-08-22
- **Location:** Lakeview, OR, USA
- **Coordinates:** 42.161109, -120.398887
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** GRUMMAN AMERICAN AVN. CORP.
- **Model:** AA-5A
- **Registration:** N26118
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A partial loss of engine power during the initial climb due to a stuck exhaust valve.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR10LA424) · AI Analytics · CC0 1.0*