# NTSB Accident WPR21LA072
> **NAVION Navion A** · 2020-12-21 · Livermore, CA, USA · NONE
## Event
- **NTSB number:** WPR21LA072
- **Event ID:** 20201222102448
- **Type:** Accident
- **Date:** 2020-12-21
- **Location:** Livermore, CA, USA
- **Coordinates:** 37.693052, -121.81164
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** NAVION
- **Model:** Navion A
- **Registration:** N4106K
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The improper installation of the gascolator fuel inlet line and hose clamp connection, which resulted in the total loss of engine power.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR21LA072) · AI Analytics · CC0 1.0*