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

SB02931CH

ONE ONLY STC, SN 6616: Replace the Cameron Balloons US burner, and fuel tanks with Thunder and Colt Stratus Triple Burner; Cameron Balloons US 15 gallon fuel tanks, part number CB2901; and 20 gallon fuel tanks, part numbers CBUS1060 and CB2903 via standard burner frame gimbal block and tank straps. Held by Cameron Balloons US, which holds 182 approved modifications in all. Last revised February 15, 2011. System: airframe structure.

What it applies to

Kind of product
Aircraft
Design holder
Cameron Balloons Ltd.
Models
A-315
Type certificate
B1EU
On this site
Cameron Balloons U S A-315 13 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.