Type certificate A-724
Held today by Fairchild Hiller Corporation. It covers 5 models; about 186 aircraft on the U.S. register are built to it. Last revised January 31, 1966 (revision 7). 9 FAA orders name its designs, and 36 approved modifications build on it.
Models under this certificate 5
M-62B, M-62A, M-62A-4, M-62A-3, M-62C
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 9 · newest first
43-07-01 · Wing Center Section Spars · airframe structure
46-14-01 · Propeller Indexing · propeller
46-14-02 · Cockpit Heat Control Valve · engine
47-07-02 · Elevator Hinge Attachments · flight controls
47-07-03 · Wing Inspection · airframe structure
47-07-04 · Control Stick Safetying · other and general
47-07-05 · Torque Tube · other and general
47-07-06 · Vertical Fin Attachment · airframe structure
Approved modifications 36 · 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/A-724.json.