The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · issued

SB03014CH

Replace the Balony Kubicek Basket/Burner system and fuel tanks with the FireFly (Balloon Works) Basket Model 4.9A1, S/N 528 the FireFly (Balloon Works) Burner Model F1, S/N 815; and FireFly (Balloon Works) fuel tanks, P/N 3035, S/Ns 76908J, and 23931J, and/or FireFly (Balloon Works) fuel tanks, P/N 3035-2, S/N G182042, and/or FireFly (Balloon Works) fuel tanks, P/N 3229-2, S/N G182034. The Balloonworks (FireFly) Basket/Burner is installed via the standard Balony Kubicek carabiner (snaplink) attachments as specified in the FAA Approved Balloon Flight Manual Supplement dated August 29, 2011. Held by John T. Moran DBA Falcon'S Nest Repair Station, which holds 9 approved modifications in all. Last revised August 31, 2011. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Balony Kubicek spol s.r.o.
Models
BB30Z
Type certificate
B04CE
On this site
Balony Kubicek Spol Sro BB30 58 registered
The FAA's record
On the FAA's site

What an approved modification is

A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.

Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 7, 2026.