Helicopter Sikorsky UH-60A Black Hawk Serial 70-008 Register 77-22714 used by US Army Aviation Army. Aircraft history and location Aircraft History 77-22714 US Army Aviation US Army 1982-12 A 06FA -Jan83 used for the initial ESSS modification/testing at the Sikorsky Test flight facility in Palm Beach FL flying 26 evaluation flights 1986-10-03w/o 03oct86 Send Updates Use APP to upload photo @ (optional) When Now? / / Send