# NTSB Accident CHI99LA273
> **Mooney M20B** · 1999-07-26 · HAYWARD, WI, USA · NONE
## Event
- **NTSB number:** CHI99LA273
- **Event ID:** 20001212X19224
- **Type:** Accident
- **Date:** 1999-07-26
- **Location:** HAYWARD, WI, USA
- **Coordinates:** 46.010139, -91.479087
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Mooney
- **Model:** M20B
- **Registration:** N74523
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DUSK
- **Weather:** VMC
## Probable cause

the pilot's failure to maintain clearance with the surface of the lake.  Factors associated with the accident were the low level flight, dusk light conditions, and the glassy water.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI99LA273) · AI Analytics · CC0 1.0*