02/28/2007. Remarks by Jack McKillop: "This aircraft is assigned to the 115th Observation Squadron based at Griffith Park Aerodrome, Griffith Park, California. This squadron was tasked with providing divisional aviation for the California National Guard's 40th Division and flew the O-38, O-38B and the O-38E from January 1931 until August 1941."

Read the type remarks on page 9426.