# NTSB Accident SEA91LA146
> **ROBINSON R-22 BETA** · 1991-06-25 · WENATCHEE, WA, USA · MINR
## Event
- **NTSB number:** SEA91LA146
- **Event ID:** 20001212X17395
- **Type:** Accident
- **Date:** 1991-06-25
- **Location:** WENATCHEE, WA, USA
- **Coordinates:** 47.490005, -120.189132
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** ROBINSON
- **Model:** R-22 BETA
- **Registration:** N40450
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT'S FAILURE TO MAINTAIN A PROPER ALTITUDE.  CONTRIBUTING TO THE ACCIDENT WAS SUN GLARE.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA91LA146) · AI Analytics · CC0 1.0*