# NTSB Accident CHI07LA091
> **Haddan Sonerai IIL** · 2007-03-17 · Fort Atkinson, WI, USA · SERS
## Event
- **NTSB number:** CHI07LA091
- **Event ID:** 20070320X00306
- **Type:** Accident
- **Date:** 2007-03-17
- **Location:** Fort Atkinson, WI, USA
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** Haddan
- **Model:** Sonerai IIL
- **Registration:** N5200C
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's failure to maintain airspeed following a loss of engine power for undetermined reasons.  A low altitude and an inadvertent stall were factors.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI07LA091) · AI Analytics · CC0 1.0*