STC SB04019CH

Part 31 of the Federal Aviation Regulations. (See Type Certificate Data Sheet No. B04CE for complete certification basis)

Description of Type Design Change: Replace the Balony Kubicek Basket/Burner system and fuel tanks with the FireFly (Balloon Works) Basket Model 4.9 A-1, S/N 531; the FireFly (Balloon Works) Burner Model F-1, S/N 810 and 358, and Burner Model T3-017, S/N 552; and FireFly (Balloon Works) fuel tanks, P/N 3229-1G (S/N J155078JS), P/N 3035-2F (S/Ns TG015951 and G186606), P/N C3229AF (S/N 58992J), and P/N C3035S (S/Ns 60407J, 60310J, and 27834J). The Balloon Works (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 28, 2015.

1. FAA Approved Balloon Flight Manual Supplement dated August 28, 2015, is required. 2. This modified balloon is to be maintained in accordance with the latest revision of the Instructions for Continued Airworthiness (ICA) from Balony Kubicek (Envelope) and FireFly (Balloon Works) (Basket, Burner, Fuel Tanks) 3. You cannot use descriptive data about this design change to duplicate other products. This approval is limited to only the installation made in Balony Kubicek Model BB34Z, Serial No. 1169.

This STC does not permit manufacturing of parts for multiple installations

Todd Davis 1137 Little Creek Road Chester, MD 21619 B04CE Make : Balony Kubicek Model : BB34Z, S/N 1169 Date of application : June 18, 2015

Date of issuance : August 28, 2015

(Signature) Karol Mordasiewicz Manager, Airframe & Administrative Branch Chicago Aircraft Certification Office

(Title)

Original signed by:

Gregory J. Michalik

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

Number