Punch Newspapers Sections Adelani Adepegba, Abuja The Chief of Air Staff, Air Vice Marshal Isiaka Amao, has disclosed that the Beechcraft King Air B350i which crashed with seven crew members on Sunday was at the Nnamdi Azikiwe International Airport, Abuja, to refuel. The NAF aircraft which was on its way to Minna, Niger State, had reported engine failure before it crashed short of the runway. The CAS said the deceased personnel had been in Minna for days conducting Intelligence, Surveillance and Reconnaissance missions in connection with the efforts to secure the release of the 42 students and staff abducted from the Government Science College Kagara, Niger State.