# NTSB Accident CHI07LA159
> **Cessna 340A** · 2007-05-30 · Middleton, WI, USA · NONE
## Event
- **NTSB number:** CHI07LA159
- **Event ID:** 20070703X00857
- **Type:** Accident
- **Date:** 2007-05-30
- **Location:** Middleton, WI, USA
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Cessna
- **Model:** 340A
- **Registration:** N17MH
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Failure of the right main landing gear extension and retraction linkage, which allowed the gear assembly to collapse during landing rollout.  An additional cause was the improper adjustment procedure(s) by undetermined mechanic(s).  The runway lights struck during the accident sequence were contributing factors.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI07LA159) · AI Analytics · CC0 1.0*