N636X Martin 404 Montex Drilling Corp. Oakland - Metropolitan International (OAK / KOAK), USA - California Jay Sherlock Collection - 06/1966
N636X Martin 404 Private Camarillo (CMA / KCMA), USA - California Keith Bradley - 28/04/1997
N636X Martin 404 Private Toronto International - Malton (YYZ / CYYZ), Canada - Ontario Mike Ody Collection via George Trussell - 06/08/1968
N636X Martin 404 Private Seattle - Boeing Field / King County International (BFI / KBFI), USA - Washington Don Hewins - 01/08/1994
N636X Martin 404 Joe Simpkins Oil Mojave (MHV / KMHV), USA - California Stuart Jessup - 06/04/1987
N636X Martin 404 Tiffany Industries Camarillo (CMA / KCMA), USA - California R.A.Scholefield - 03/01/2008
N636X Martin 404 Tiffany Industries St. Louis - Lambert St Louis International (STL / KSTL), USA - Missouri Trevor Bartlett - 31/08/1976
N636X Martin 404 Private Grand Canyon - Valle (40G / K40G), USA - Arizona Stuart Miller - 24/05/2010
N636X Martin 404 Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Dave Mangham - 30/07/1998
