# NTSB Accident CHI07LA062
> **Hallburg Amphibian S21D** · 2007-02-02 · Grinnell, IA, USA · FATL
## Event
- **NTSB number:** CHI07LA062
- **Event ID:** 20070208X00158
- **Type:** Accident
- **Date:** 2007-02-02
- **Location:** Grinnell, IA, USA
- **Coordinates:** 41.709167, -92.735
## Injuries
- **Highest injury:** FATL
- **Fatal:** 2
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** Hallburg
- **Model:** Amphibian S21D
- **Registration:** N41RH
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The inadequate preflight planning/preparation by the pilot in command and the fuel exhaustion during cruise flight. An additional cause was the inadequate forced landing procedure. A contributing factor was the tailwind.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI07LA062) · AI Analytics · CC0 1.0*