# NTSB Accident CHI00LA023
> **Aerostar RAVEN S57-A** · 1999-11-07 · IMPERIAL, MO, USA · SERS
## Event
- **NTSB number:** CHI00LA023
- **Event ID:** 20001212X20074
- **Type:** Accident
- **Date:** 1999-11-07
- **Location:** IMPERIAL, MO, USA
- **Coordinates:** 38.36024, -90.369575
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 3
## Aircraft
- **Make:** Aerostar
- **Model:** RAVEN S57-A
- **Registration:** N9130F
- **FAR Part:** 091
- **Engines:** —
- **Damage:** —
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the passenger's failure to follow instructions on how to properly brace for the landing.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI00LA023) · AI Analytics · CC0 1.0*