# NTSB Accident ANC22LA046
> **ROCKWELL INTERNATIONAL 114** · 2022-06-21 · Kailua-Kona, HI, USA · NONE
## Event
- **NTSB number:** ANC22LA046
- **Event ID:** 20220623105320
- **Type:** Accident
- **Date:** 2022-06-21
- **Location:** Kailua-Kona, HI, USA
- **Coordinates:** 19.735699, -156.0427
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** ROCKWELL INTERNATIONAL
- **Model:** 114
- **Registration:** N4888W
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The failure of the hydraulic power supply’s electric motor due to wear, which resulted in the left main landing gear and nose gear not fully extending and locking into place during landing. Contributing to the accident was the pilot's failure to adequately execute the emergency gear extension procedure.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC22LA046) · AI Analytics · CC0 1.0*