Type certificate A22NM
Held today by Aviat Aircraft INC., earlier by Sky International INC., Christen Industries\Aviat\Inc.\White International LTD.. It covers 5 models; about 896 aircraft on the U.S. register are built to it. Last revised December 7, 2017 (revision 31). 6 FAA orders name its designs, and 186 approved modifications build on it.
Models under this certificate 5
A-1C-180, A-1C-200, A-1A, A-1B, A-1
On this site
The data sheet on the FAA's site: the approved engines and propellers, weights, speeds and limits for each model.
FAA orders on these designs 6 · newest first
2022-03-212022-03-15 · Fuel Quantity Indicator · fuel system
2020-09-012020-16-06 · Horizontal Stabilizer Structure · airframe structure
2019-07-222019-10-06 · Fuel Distribution · engine
2006-07-112006-12-07 · ECi cylinder assemblies · engine
1991-12-1091-23-02 · Carburetor Air Intake Box · engine
1990-10-1590-20-05 · Forward Seat Back · cabin, seats and restraints
Approved modifications 186 · companies holding the most
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 5, 2026. Connections as data: /graph/certificate/A22NM.json.