Automatic Dependent Surveillance-Broadcast (ADS-B) data shows the aircraft overflying the runway, before beginning its descent and maneuvering for another approach. The plane was flying on autopilot mode with the 37000ft hight , Atc tried many times to get in touch with pilot too but was failed, When the plane was flying over adis ababa the plane got disconnected from autopilot mode and this made a alarm buzzing .  After all that incident the pilot crew safely landed on adis ababa airport runways . sometime it's seen that pilots get tired on their route so they uses auto pilot for their napes.  in aviation industries this is a normal thing .but when its comes to safety of passenger aviation industry are supposed to have more active session for their crew investment. The plane was supposed to land in 3 hours of flying time from Khartoum to Adis ababa. The same type of incident report was made for " New york to Rome" in April . We urge aviation industries to tak...