• 56-418 US Army # 1755. L-20 No. 756. Command A-11. Delivered 05-Dec-1957. Built as L-20A and re-designated U-6A in 1962.
Note: Originally serialed as shown above but in approx 1965 it would have had had the additional “0” added to conform with US Army & USAF agreement on numbering to represent the service the aircraft operated with.
• 56-0418 Served with 224th Aviation Battalion & 156th Aviation Company (RR) at Can Tho in South Vietnam in 1966 as an RU-6A
• N914SP Georgia State Police. Circa 1977-1979.