# NTSB Accident DEN05FA100
> **CGS Aviation Hawk Two Place Arrow** · 2005-06-27 · Jackson, WY, USA · FATL
## Event
- **NTSB number:** DEN05FA100
- **Event ID:** 20050705X00921
- **Type:** Accident
- **Date:** 2005-06-27
- **Location:** Jackson, WY, USA
- **Coordinates:** 43.626667, -110.727218
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** CGS Aviation
- **Model:** Hawk Two Place Arrow
- **Registration:** UNREG
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The loss of airplane pitch control resulting from the pilot/owner's improper reinstallation of the rear locking collar on the elevator control torque tube, which allowed the torque tube to move rearward during flight and loosen the elevator control cable tension.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN05FA100) · AI Analytics · CC0 1.0*