# NTSB Accident CHI90LA217
> **HARPER VOLKSPLANE WE-1** · 1990-08-08 · KINGMAN, KS, USA · SERS
## Event
- **NTSB number:** CHI90LA217
- **Event ID:** 20001212X23941
- **Type:** Accident
- **Date:** 1990-08-08
- **Location:** KINGMAN, KS, USA
- **Coordinates:** 37.640209, -98.110443
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** HARPER
- **Model:** VOLKSPLANE WE-1
- **Registration:** N4509
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DUSK
- **Weather:** VMC
## Probable cause

FAILURE OF THE PILOT IN COMMAND TO MAINTAIN AIRSPEED RESULTING IN AN INADVERTENT STALL AND SPIN.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI90LA217) · AI Analytics · CC0 1.0*