SQ Wings CAAC Boeing 747-200 B-2448 1:200 Diecast Model1: 200 Diecast: CAAC Boeing 747 2J6BM B 2448 (SQ Wings L2084) B 2448 is a Boeing 747 2J6BM, MSN 23461, line number 628, delivered to CAAC (Civil Aviation Administration of China) in December 1985. It served CAAC on intercontinental routes until 1988, when the airline restructured into Air China. The 747 2J6BM is a combi variant capable of carrying both passengers and cargo on the main deck originally ordered by Air China's predecessor at the height of