Helicopter Sikorsky UH-60L Black Hawk Serial 70-2971 Register 8904 used by Força Aérea Brasileira (Brazilian Air Force). Aircraft history and location Aircraft History For 8904 see also S-55A M55-016 8904 Força Aérea Brasileira FAB d/d 2007 BuNo 05-26117 Send Updates Use APP to upload photo @ (optional) When Now? / / Send