# NTSB Accident ANC11CA021
> **PIPER PA-18-150** · 2011-03-27 · Chicken Lake, AK, USA · NONE
## Event
- **NTSB number:** ANC11CA021
- **Event ID:** 20110328X35947
- **Type:** Accident
- **Date:** 2011-03-27
- **Location:** Chicken Lake, AK, USA
- **Coordinates:** 61.63861, -150.100006
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** PIPER
- **Model:** PA-18-150
- **Registration:** N91117
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's failure to maintain adequate clearance from terrain.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC11CA021) · AI Analytics · CC0 1.0*