# NTSB Accident GAA17CA250
> **NORTH WING UUM INC SPORT X2-N** · 2017-04-30 · Boulder City, NV, USA · MINR
## Event
- **NTSB number:** GAA17CA250
- **Event ID:** 20170501X45906
- **Type:** Accident
- **Date:** 2017-04-30
- **Location:** Boulder City, NV, USA
- **Coordinates:** 35.866664, -114.943885
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** NORTH WING UUM INC
- **Model:** SPORT X2-N
- **Registration:** N366DN
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The student pilot’s exceedance of the weight-shift-control aircraft’s critical angle of attack and the flight instructor’s delayed remedial action and failure to maintain the proper airspeed after encountering localized turbulence during approach, which resulted in an aerodynamic stall.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=GAA17CA250) · AI Analytics · CC0 1.0*