# NTSB Accident WPR09LA052
> **Adkins Ridge Runner II** · 2008-11-29 · Mulino, OR, USA · SERS
## Event
- **NTSB number:** WPR09LA052
- **Event ID:** 20081201X45441
- **Type:** Accident
- **Date:** 2008-11-29
- **Location:** Mulino, OR, USA
- **Coordinates:** 45.216388, -122.590278
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** Adkins
- **Model:** Ridge Runner II
- **Registration:** N825PB
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's failure to attain an adequate airspeed that resulted in a stall/mush during the initial climb.  Contributing to the accident were the pilot's lack of experience in this make and model airplane and the improper adjustment of the propeller pitch.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR09LA052) · AI Analytics · CC0 1.0*