# NTSB Accident ANC02LA090
> **Piper PA-18-150** · 2002-08-05 · Gulkana, AK, USA · NONE
## Event
- **NTSB number:** ANC02LA090
- **Event ID:** 20020808X01354
- **Type:** Accident
- **Date:** 2002-08-05
- **Location:** Gulkana, AK, USA
- **Coordinates:** 55.92028, -159.490097
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Piper
- **Model:** PA-18-150
- **Registration:** N4151Z
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A jammed flight control system yoke/stick,  which made directional control of the airplane not possible, and resulted in an in-flight collision with terrain.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC02LA090) · AI Analytics · CC0 1.0*