PT-1 Trusty delivered to the USAAC in late 1926. At an unknown date it became civil as N1926M. Its last register entry was sale reported 17-May-1994. It was cancelled from the register as expired on 30-Jul-2013, probably in a register clean-up.

This old trainer was the first aircraft purchased by the Army Air Service in large quantities. This example was obtained from Ohio State University in 1957 and is now on display at the National Museum of the USAF.