# NTSB Accident WPR09CA481
> **S.C. Aerostar S.A. YAK-52W** · 2009-07-25 · Kaunakakai, HI, USA · NONE
## Event
- **NTSB number:** WPR09CA481
- **Event ID:** 20100407X13833
- **Type:** Accident
- **Date:** 2009-07-25
- **Location:** Kaunakakai, HI, USA
- **Coordinates:** 21.147777, -157.258331
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** S.C. Aerostar S.A.
- **Model:** YAK-52W
- **Registration:** N691T
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** NDRK
- **Weather:** VMC
## Probable cause

The pilot's failure to maintain clearance from terrain while in the airport traffic pattern in dark night conditions.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR09CA481) · AI Analytics · CC0 1.0*