JC Wings 1:400 Dragonair Cargo Boeing 747-400BCF B-KAG Diecast Model1: 400 Diecast: Dragonair Cargo Boeing 747 412BCF B KAG (JC Wings EW4744008) B KAG is a Boeing 747 412BCF (Boeing Converted Freighter), previously registered 9V SMP with Singapore Airlines, delivered to SIA on 22 December 1992. After nearly 15 years of passenger service, the airframe was converted to a freighter by Boeing and transferred to Dragonair Cargo in September 2007. Operating from Hong Kong as part of Dragonair's cargo division itself a unit