# NTSB Accident LAX91LA004
> **MOONEY M20K** · 1990-10-08 · RIO LINDA, CA, USA · FATL
## Event
- **NTSB number:** LAX91LA004
- **Event ID:** 20001212X24484
- **Type:** Accident
- **Date:** 1990-10-08
- **Location:** RIO LINDA, CA, USA
- **Coordinates:** 38.679122, -121.449981
## Injuries
- **Highest injury:** FATL
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** MOONEY
- **Model:** M20K
- **Registration:** N252YD
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** NBRT
- **Weather:** VMC
## Probable cause

THE AIRPLANE'S GROUND COLLISION WITH AN UNAUTHORIZED PERSON WHO WAS LOCATED ON THE ACTIVE RUNWAY. A CONTRIBUTING FACTOR WAS RELATED TO THE NIGHTTIME (LIGHT) CONDITION WHICH LIMITED THE PILOT'S ABILITY TO SEE THE PERSON PRIOR TO THE IMPACT.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX91LA004) · AI Analytics · CC0 1.0*