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Fuel systems

STC SB03443CH

FAA DRS lists SB03443CH as Current · Issued, held by Napa Valley Drifters, for Balony Kubicek spol sro BB34Z. Recorded change: Replace the Balony Kubicek Basket/Burner system and fuel tanks with the FireFly (Balloon Works) Basket Model 5.0, S/N 6118; the FireFly (Balloon Works) Burner Model F-1, S/N 588 and 2117; and FireFly (Balloon Works) fuel tanks, P/N 3035L (S/Ns 48077J, 48303J, 46678J and 43064J) and P/N C3229AK (S/Ns 121210J and 121208J). Snapshot dated June 30, 2026.

FAA-listed holder
Napa Valley Drifters
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Replace the Balony Kubicek Basket/Burner system and fuel tanks with the FireFly (Balloon Works) Basket Model 5.0, S/N 6118; the FireFly (Balloon Works) Burner Model F-1, S/N 588 and 2117; and FireFly (Balloon Works) fuel tanks, P/N 3035L (S/Ns 48077J, 48303J, 46678J and 43064J) and P/N C3229AK (S/Ns 121210J and 121208J).

SB03443CH identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Balony Kubicek spol sro BB34Z. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Balony Kubicek spol sro BB34ZB04CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Balony Kubicek spol sro BB34Z model, serial range, and configuration?
  2. 02Which tanks, plumbing, usable-fuel assumptions, and inspections apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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