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

SA00445AT

Installation of Canadian Aircraft Products Model 67-2000 floats. Held by Summers G. H. JR, which holds 2 approved modifications in all. Last revised March 23, 1994. System: airframe structure.

What it applies to

Kind of product
Aircraft
Design holder
American Champion Aircraft Corp.
Models
7GCBC
Type certificate
A-759
On this site
American Champion Aircraft 7 Citabria and Champ 429 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.