# NTSB Accident WPR10LA171
> **CARR RV-4** · 2010-03-18 · Arlington, WA, USA · NONE
## Event
- **NTSB number:** WPR10LA171
- **Event ID:** 20100320X94635
- **Type:** Accident
- **Date:** 2010-03-18
- **Location:** Arlington, WA, USA
- **Coordinates:** 48.160556, -122.158889
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** CARR
- **Model:** RV-4
- **Registration:** N66PB
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The failure of both main landing gear's drag link bolts in overstress and the subsequent collapse of the landing gear during landing rollout.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR10LA171) · AI Analytics · CC0 1.0*