Type certificate E-286

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, 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 72 models; about 4,679 aircraft on the U.S. register are built to the designs it names. Last revised April 30, 2013 (revision 21). 37 FAA orders name its designs, and 57 approved modifications build on it.