N5128K prior to being converted to 170hp engines.
Photo courtesy of Ken McTavish

N5128K sits among several other civil aircraft in a corner of the Pima Air and Space Museum during a 1999 visit.
Photo courtesy of Ken McTavish

Sitting in the shade, Jack McGorray captured N5128K during an October 2003 visit.
Photo courtesy of Jack McGorray

More than a decade later, N5128K has been relocated to another area of the museum's vast property.
Photo courtesy of Karsten Palt via flugzeuginfo.net

Photo courtesy of unknown

A close-up view of the unique inboard leading edge on N5128K. At the wing root, the new leading edge is approximately 6 or 7 inches forward of the original.
Photo courtesy of Trevor McTavish