# NTSB Accident WPR26LA170
> **BALONY KUBICEK SPOL SRO BB100Z** · 2026-04-27 · Elk Grove, CA, USA · NONE
## Event
- **NTSB number:** WPR26LA170
- **Event ID:** 20260428202905
- **Type:** Accident
- **Date:** 2026-04-27
- **Location:** Elk Grove, CA, USA
- **Coordinates:** 38.3821, -121.34727
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** BALONY KUBICEK SPOL SRO
- **Model:** BB100Z
- **Registration:** N355WC
- **FAR Part:** 091
- **Engines:** 0
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s delayed decision to deflate the balloon during a static display in windy conditions, which resulted in a loss of control and impact with a building. Contributing to the accident was the proximity of the balloon from structures during a static display.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR26LA170) · MORVS · CC0 1.0*