# NTSB Accident LAX90LA189
> **McDonnell Douglas 369E** · 1990-05-18 · HILO, HI, USA · SERS
## Event
- **NTSB number:** LAX90LA189
- **Event ID:** 20001212X23188
- **Type:** Accident
- **Date:** 1990-05-18
- **Location:** HILO, HI, USA
- **Coordinates:** 19.689758, -155.080368
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 5
## Aircraft
- **Make:** McDonnell Douglas
- **Model:** 369E
- **Registration:** N1602N
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** —
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

IMPROPER SUPERVISION AND ABSENCE OF ASSISTANCE BY THE COMPANY TO PASSENGERS DISEMBARKING THE HELICOPTER.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX90LA189) · AI Analytics · CC0 1.0*