# NTSB Accident WPR21LA235
> **HPH LTD GLASFLUGEL** · 2021-06-20 · Winthrop, WA, USA · MINR
## Event
- **NTSB number:** WPR21LA235
- **Event ID:** 20210622103311
- **Type:** Accident
- **Date:** 2021-06-20
- **Location:** Winthrop, WA, USA
- **Coordinates:** 48.625833, -120.1545
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** HPH LTD
- **Model:** GLASFLUGEL
- **Registration:** N974CQ
- **FAR Part:** 091
- **Engines:** 0
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The glider’s encounter with atmospheric conditions where the lift was not sufficient to maintain flight.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR21LA235) · AI Analytics · CC0 1.0*