# NTSB Accident WPR09LA308
> **Mayo RV-6A** · 2009-06-23 · Cottonwood, AZ, USA · FATL
## Event
- **NTSB number:** WPR09LA308
- **Event ID:** 20090623X44616
- **Type:** Accident
- **Date:** 2009-06-23
- **Location:** Cottonwood, AZ, USA
- **Coordinates:** 34.729999, -112.035003
## Injuries
- **Highest injury:** FATL
- **Fatal:** 2
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** Mayo
- **Model:** RV-6A
- **Registration:** N413RV
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The partial loss of engine power for undetermined reasons, and the pilot's failure to maintain an adequate airspeed, which resulted in an inadvertent stall/spin.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR09LA308) · AI Analytics · CC0 1.0*