01/31/2021. Remarks by Johan Visschedijk: "This aircraft was built in 1942 for the USAAF as a PT-17 under the serial 41-912. It came on the civil registry as N56893, received a CofA on July 18, 1957, was converted into an agricultural aircraft, and had at least three different owners before it was finally deregistered on April 23, 2013."