# NTSB Accident ANC25LA083
> **AVIAT AIRCRAFT INC A-1B** · 2025-08-02 · Chisana, AK, USA · NONE
## Event
- **NTSB number:** ANC25LA083
- **Event ID:** 20250803200687
- **Type:** Accident
- **Date:** 2025-08-02
- **Location:** Chisana, AK, USA
- **Coordinates:** 62.282155, -142.20762
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** AVIAT AIRCRAFT INC
- **Model:** A-1B
- **Registration:** N900HY
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s failure to maintain clearance from terrain while maneuvering at low altitude.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC25LA083) · AI Analytics · CC0 1.0*