Helicopter Bell 206A Serial 257 Register C-GAHA N7899S used by Bell Helicopter. Aircraft history and location Aircraft History N7899S Bell Helicopter Bell 206A cn257, ff:? reg Bell Helicopters as N7899S, unk xfer US as N7899S, unk conv Bell 206B-2, unk C-GAHA - xfer Canada as C-GAHA, unk Send Updates Use APP to upload photo @ (optional) When Now? / / Send