N6540C De Havilland Canada DHC-1 Chipmunk 22 Private Arlington Municipal (AWO / KAWO), USA - Washington Dave Welch - 07/2002
N6540C Douglas DC-6A United States Department of Commerce - Weather Bureau Bridgetown - Grantley Adams International (BGI / TBPB), Barbados Frank Hudson - 11/10/1968
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N6540C De Havilland Canada DHC-1 Chipmunk 22 Private Whidbey Island NAS (NUW / KNUW), USA - Washington Ian M Macdonald - 08/2002
