N90663 at Rolla-Vichy, Missouri.
Photos: Michael Prophet © 29 July 2013
N90663 panel.
Photo: Wipaire © 2020
N90663 at International Falls, Minnesota.
Photo: Neil Aird © 12 July 1995
N90663 at Oshkosh properly shod!
Photo: Elwood Reed © mid 1990's
N90663 at Oshkosh with other radial powered machines.
Photo: Rich Hulina  © Date unknown
55-0682 RU-6A with ARDF gear, at Vung Tau, Vietnam.
Photo: Co. Sam Conley Jr. © January 1963
55-0682 RU-6A on a mission.
Photo: Via 138th FaceBook page © Lonnie Long input.
55-0682 at Tan Son Nhut.
Photo: H. Jaffe © Taken from the book "The Most Secret War".





55-0682 US Army # 1584. L-20 No. 585. Command A-7. Delivered 06-Apr-1956. Built as L-20A and re-designated U-6A in 1962. Subsequently converted to RU-6A.

55-0682 Operated in Vietnam with the 3rd RRU at Da Nang from Feb-1962 and was first U-6A to be converted to RU-6A configuration with ARDF installed.

N90663 Butte County Civil Disaster Office, Oroville, CA. Regd Jun-1973. On USCAR at 02-Mar-1990.

N90663 C. E. Schmidt Jr., Vichy, MO. Regd 07-Jan-1992. Canx 12-Jan-2007.

Airworthiness date: 01-Jul-1997. Category – Normal.

N90663 Dixie Air Leasing, Rolla National Airport, Vichy, MO. Regd 12-Feb-2007.

N90663 BP208 LLC., Lakeville, MN. Regd 11-Sep-2017.

Total time: 8,095 hours (May-2020). Reported for sale