Every AD in the library whose text names the Lycoming R, of which 17 are registered in the US.
6 not superseded. 7 listed in all, newest published September 29, 2006.
Listed by the model designations in each AD's text. An AD written for a part number, or for "all" engines of a maker, may name no model and so not appear here: search the library for the part or the maker as well.
