# NTSB Accident WPR10LA365
> **SCHWEIZER G-164B** · 2010-07-21 · Prescott, WA, USA · NONE
## Event
- **NTSB number:** WPR10LA365
- **Event ID:** 20100726X05405
- **Type:** Accident
- **Date:** 2010-07-21
- **Location:** Prescott, WA, USA
- **Coordinates:** 46.308334, -118.308334
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** SCHWEIZER
- **Model:** G-164B
- **Registration:** N7502A
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The airplane’s inability to maintain a positive rate of climb after takeoff for undetermined reasons. Contributing to the accident was the pilot’s delayed reaction to initiate an emergency release of the spray mixture.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR10LA365) · AI Analytics · CC0 1.0*