# NTSB Accident DEN02LA093
> **Cessna 310N** · 2002-08-09 · Grand Junction, CO, USA · NONE
## Event
- **NTSB number:** DEN02LA093
- **Event ID:** 20020816X01407
- **Type:** Accident
- **Date:** 2002-08-09
- **Location:** Grand Junction, CO, USA
- **Coordinates:** 39.110088, -108.529281
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Cessna
- **Model:** 310N
- **Registration:** N111KC
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The dual student's inadequate aircraft control resulting in a hard landing.  Contributing factors include, the dual student's inadequate airspeed and high flare, the inadequate supervision by the instructor, the in-flight separation of the right main landing gear and the intentional wheels-up landing.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN02LA093) · AI Analytics · CC0 1.0*