The Askew M-3 of 1929 was a modified surplus Thomas-Morse Scout, two-place high wing monoplane.
Registered NX526K c/n 2-X, it first flew about 15 June 1929, powered by a 90hp Curtiss OX-5 engine.
The registration was cancelled on 10 July 1930 when CAA inspectors judged its workmanship as “very poor and dangerous.”