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

SB02275CH

ONE ONLY STC - S/N 567. : Replace the Thunder & Colt Basket with the Cameron Balloons US Basket Model CB860, S/N 9598. Replace the Thunder & Colt fuel tanks with the UltraMagic S.A. type M-40 fuel tanks, S/Ns 0052, 0053, 0054, 6, 7, 8, 9, 40, 55, 56, 57, and 58. Held by Galena On the Fly INC, which holds 5 approved modifications in all. Last revised April 11, 2006. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Cameron Balloons Ltd. (United Kingdom)
Models
Colt 240A
Type certificate
B3EU
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.