# NTSB Accident ANC06CA045
> **PIPER PA-22-150** · 2006-04-15 · Birchwood, AK, USA · NONE
## Event
- **NTSB number:** ANC06CA045
- **Event ID:** 20060503X00501
- **Type:** Accident
- **Date:** 2006-04-15
- **Location:** Birchwood, AK, USA
- **Coordinates:** 61.416389, -149.507217
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** PIPER
- **Model:** PA-22-150
- **Registration:** N7257D
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The flight instructor's delayed remedial action during the landing roll, which resulted in the loss of directional control by the student, a ground-loop, and collapse of the main landing gear.  A factor associated with the accident was the student's failure to maintain directional control.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC06CA045) · AI Analytics · CC0 1.0*