1927 AA NC4156 sn 114
120 hp 10 cylinder Anzani
In 1931 converted to model AS powered by a 125 hp Siemens-Halske SH-12.
Cessna photo number 131 dated Feb 22,1928
Note the air driven siren on the landing gear strut.
Converted to model AS
125 hp Siemens-Halske SH-12