Helicopter Bell 206A Serial 293 Register YV-307C N977S N997SW used by Bell Helicopter. Aircraft history and location Aircraft History N997SW Bell Helicopter Bell 206A cn293 ff:? reg Bell Helicopters as N997SW, unk N977S - xfer US as N977S, unk conv Bell 206B-2, unk YV-307C - xfer Venezuela as YV-307C, unk Send Updates Use APP to upload photo @ (optional) When Now? / / Send