Delivered to the USAAF as C-60A 42-56011 then transferred to the RCAF as 559 in 1943. Registered as N67H in 1950. Converted to a Howard 250 trigear in 1966. Reregistered as N6711 in 1968. Cancelled from the register in 2013. Stored at Vacaville-Nut Tree. Restored to the register as N90711 in 2022.

This aircraft was last reported stored at Nut Tree Airport, Vacaville, CA. in poor condition, the registration was cancelled in February 2013 and N6711 is now carried by a Vans RV-6A.

This BACC H-250 Tri-Gear is one of only four such Lockheed Lodestar conversions by the Business Air Craft Corp. This one is ex USAAF C-60A 42-56011, RCAF 559 and N67H, and it was converted in March 1966. It still looks good, but it has been parked here since about 2000 and hasn't flown in years.

Converted from USAAF C-60A (Lockheed 18-56) 42-56011 by BACC (Howard successor) including replacing the tailwheel by tricycle undercarriage.

Howard 250 executive aircraft were Lockheed L-18 Lodestars fitted with various frills. The H-250 Tri-Gear was a further development with tricycle landing gear.