The pilot reported that the accident flight was his second skydiving flight of the morning and that the
airplane was performing “normally” as it had during the first flight. During climbout, he noted that the
engine cylinder head temperatures were in the “normal” range. When the airplane reached about 4,000 ft
mean sea level, the engine experienced a total loss of power, and, about 1 minute later, the propeller
stopped windmilling. The pilot conducted an off-airport landing to a nearby highway. During the
landing roll, and to avoid impacting vehicles on the highway, the pilot guided the airplane onto the
median, and the wings and horizontal stabilizer impacted several road signs, which resulted in
substantial damage to the airplane.