# NTSB Accident CEN11LA357
> **CESSNA T210M** · 2011-05-21 · Pueblo, CO, USA · NONE
## Event
- **NTSB number:** CEN11LA357
- **Event ID:** 20110527X45004
- **Type:** Accident
- **Date:** 2011-05-21
- **Location:** Pueblo, CO, USA
- **Coordinates:** 38.286666, -104.491111
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** CESSNA
- **Model:** T210M
- **Registration:** N6850B
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Failure of the landing gear to fully extend due to a failed o-ring in the nose gear actuator piston and a broken seal in the emergency landing gear extension system.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN11LA357) · AI Analytics · CC0 1.0*