# NTSB Accident WPR17LA088
> **PIPER PA 22-150** · 2017-04-21 · Kernville, CA, USA · SERS
## Event
- **NTSB number:** WPR17LA088
- **Event ID:** 20170421X03812
- **Type:** Accident
- **Date:** 2017-04-21
- **Location:** Kernville, CA, USA
- **Coordinates:** 35.709167, -118.421943
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 3
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 3
## Aircraft
- **Make:** PIPER
- **Model:** PA 22-150
- **Registration:** N9975D
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s exceedance of the airplane's critical angle of attack, which resulted in an aerodynamic stall/mush.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR17LA088) · AI Analytics · CC0 1.0*