Helicopter Bell 407GX Serial 54478 Register B-7702 used by Chongqing General Aviation Co (CQGA). Aircraft history and location Aircraft History For B-7702 see also 212 30948 B-7702 Chongqing General Aviation Co 2015-09-13Chongqing General Aviation, test serial C-GZEU w/o 13sep15 at Hucao village, Liangping County during TV filming. 4 fatalities Send Updates Use APP to upload photo @ (optional) When Now? / / Send