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

SA02838CH

Installation of Wipaire Skis Main Wheel Skis Model C2200. Held by F.Atlee Dodge Aircraft Services, which holds 45 approved modifications in all. Last revised February 9, 2023. System: landing gear.

What it applies to

Kind of product
Aircraft
Design holder
Sky International Inc.; Sky International Inc.; Sky International Inc.; Sky International Inc.; Sky International Inc.
Models
A-1, A-1A, A-1B, A-1C-180, A-1C-200
Type certificates
A22NM, A22NM, A22NM, A22NM, A22NM
On this site
Aviat Aircraft Inc A-1 Husky 896 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 5, 2026.