The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Napa Valley Drifters

Holds 2 approved modifications, most of them for the Balony Kubicek Spol Sro BB34. FAA spelling: Napa Valley Drifters.

Approved modifications 2 · newest first

Balony Kubicek Spol Sro BB34 2
2016-02-19SB04063CH · Replace the Balony Kubicek Basket/Burner system and fuel tanks with the FireFly (Balloon Works) Basket Model 5.0,... · BB34Z
2015-04-17SB03443CH · Replace the Balony Kubicek Basket/Burner system and fuel tanks with the FireFly (Balloon Works) Basket Model 5.0,... · BB34Z

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.