Every AD in the library whose text names the Rolls-Royce 501, of which 24 are registered in the US.
16 not superseded. 17 listed in all, newest published December 19, 2006.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.
