Type certificate E-223

Held today by Lycoming Engines, earlier by Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming\Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation, Textron Lycoming, Avco Corporation. It covers 43 models; about 6,407 aircraft on the U.S. register are built to the designs it names. Last revised January 31, 2020 (revision 22). 17 FAA orders name its designs, and 45 approved modifications build on it.