China-based Tianjin Air Cargo has placed five 737 freighter aircraft into service after taking delivery of its second 737-800BCF [FAT 07965-7967]. The 2009-vintage 737-800 (36541, ex-Hainan Airlines) arrived at the Boeing Shanghai Aviation Services (BSAS) facility in Shanghai (PVG) on Jan. 24 to undergo conversion. The freshly converted freighter was ferried from PVG to Tianjin […]