Instructor Killed, Student Hurt in Plane Crash Near Minneapolis. MINNEAPOLIS, Minn., Sept 23 (AP). Ensign Victor E. Mailings, 27 years old, Navy flight instructor, instructor, was killed and his student, Stanley I. Davis Jr., 24, of Jacksonville, Jacksonville, HI., was injured when their plane crashed near here yesterday yesterday on a training flight. Davis suffered face and head lacerations. Mailins was a native of Saugutuck, Conn.