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

SB02681CH

ONE ONLY STC, S/N 6521: Replace the Cameron Balloons US Basket/Burner System with the Balloon Works Basket/Burner System. The Balloon Works Basket/Burner System is installed via the standard Cameron Balloons US snaplinks (carabiners). Held by Cameron Balloons US, which holds 182 approved modifications in all. Last revised February 5, 2009. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Cameron Balloons US
Models
Z-77
Type certificate
B3GL
On this site
Cameron Balloons Us Z-77 47 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 20, 2026.