# NTSB Accident WPR09LA446
> **GRUMMAN AMERICAN AVN. CORP. AA-1B** · 2009-09-12 · Creswell, OR, USA · MINR
## Event
- **NTSB number:** WPR09LA446
- **Event ID:** 20090914X91059
- **Type:** Accident
- **Date:** 2009-09-12
- **Location:** Creswell, OR, USA
- **Coordinates:** 45.938888, -123.01361
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** GRUMMAN AMERICAN AVN. CORP.
- **Model:** AA-1B
- **Registration:** N9682L
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A partial loss of engine power due to the malfunction of the engine's right magneto.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR09LA446) · AI Analytics · CC0 1.0*