Helicopter Bell 206A Serial 705 Register CH-554 N7993J used by Sri Lanka Air Force ,Bell Helicopter. Built 1969. Aircraft history and location Aircraft History N7993J Bell Helicopter Bell 206A cn705, ff:? reg Bell Helicopters as N7993J, 1969 CH-554 Sri Lanka Air Force xfer Sri Lanka Air Force as CH-554, 1969 conv Bell 206B-2, unk w/o unk Send Updates Use APP to upload photo @ (optional) When Now? / / Send