# NTSB Accident LAX89LA143
> **CESSNA 150J** · 1989-04-01 · BERMUDA DUNES, CA, USA · MINR
## Event
- **NTSB number:** LAX89LA143
- **Event ID:** 20001213X28112
- **Type:** Accident
- **Date:** 1989-04-01
- **Location:** BERMUDA DUNES, CA, USA
- **Coordinates:** 33.710231, -116.230331
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** CESSNA
- **Model:** 150J
- **Registration:** N61315
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

IMPROPER ASSISTANCE BY GROUND PERSONNEL WHO INADVERTENTLY OVERLOADED THE AIRPLANE AND THE PILOT'S DELAY IN JETTISONING THE LOAD.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX89LA143) · AI Analytics · CC0 1.0*