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

SB01020CH

Replace existing Thunder and Colt envelope fabric with the corresponding Cameron Balloons US envelope fabric as listed. Held by Cameron Balloons US, which holds 182 approved modifications in all. Last revised March 31, 1999. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom); Cameron Balloons Ltd. (United Kingdom)
Models
AX7-77A, AX8-90(S.2), AX7-65 BOLT, AX5-42(S.1), AX5-42 BOLT, AX6-56(S.1), AX6-56A, AX6-56Z, AX6-56 BOLT, AX8-90(S.1), AX7-65Z, AX10-180(S.1), AX7-77 (S.1), AX7-77Z, AX8-105(S.1), AX8-105(S.2), AX9-140(S.2), AX10-160(S.1), AX7-65(S.1), AX7-77 BOLT, COLT 105A, COLT 69A, COLT 77A, COLT 90A, COLT 315A, COLT 120A, COLT 160A, COLT 180A, COLT 210A, COLT 56A, COLT 260A, COLT 300A, COLT 240A
Type certificates
B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B2EU, B3EU, B3EU, B3EU, B3EU, B3EU, B3EU, B3EU, B3EU, B3EU, B3EU, B3EU, B3EU, B3EU
On this site
Thunder Balloons Limited AX7 10 registered
Thunder & Colt Airborne Amer AX8 20 registered
Thunder & Colt Airborne Amer COLT 69 7 registered
Thunder & Colt Airborne Amer COLT 77 5 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 22, 2026.