Helicopter Bell 412EP Serial 36558 Register N437EA used by Sri Lanka Air Force ,Bell Helicopter. Built 2010. Aircraft history and location Aircraft History N437EA Bell Helicopter Bell Helicopters Canada C-GIEB to Sri Lanka airforce Bell 412 delivered to Sri Lanka Air Force n/a Sri Lanka Air Force 2011-12-01Sri Lanka Air Force d/d 01dec11 ex N437EA Send Updates Use APP to upload photo @ (optional) When Now? / / Send