Type certificate 3A23
Held today by Maule Aerospace Technology INC.. It covers 50 models; about 1,329 aircraft on the U.S. register are built to the designs it names. Last revised January 27, 2022 (revision 34). 27 FAA orders name its designs, and 341 approved modifications build on it.
Models under this certificate 50
M-4-210, M-7-260, MX-7-160C, MX-7-235, M-6-180, M-6-235, M-4-220T, M-4-210C, M-5-235C, M-5-220C, M-4-220, MX-7-180, M-4, M-7-235C, MXT-7-180A, M-4C, MX-7-180AC, MT-7-260, M-4-210S, MX-7-420, M-7-235B, MX-7-180A, M-4-180T, M-5-180C, M-7-235, M-5-200, M-4T, M-5-210TC, M-5-210C, M-7-420A, Bee Dee M-4, MX-7-180C, M-9-235, M-4-180C, MT-7-420, M-7-420AC, M-4-180S, M-4-220C, MXT-7-160, M-4-210T, MXT-7-180, MT-7-235, M-7-235A, M-7-260C, M-4-180V, M-4S, MX-7-180B, M-4-220S, MX-7-160, M-8-235
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 27 · newest first
Approved modifications 341 · 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/3A23.json.