该手册应包含有关飞机运营人为使手册保持现行有效所需采取的程序或行动的信息( )
A.The Handbook shall include information concerning the procedures or behaviors that need to be taken by the maintenance of the airplane to maintain the Handbook in a current conditions. B.The Handbook shall contain information concerning the procedures or measures that need to be taken by the manufacturer of the airplane to hold the Handbook in a current status. C.The Handbook shall contain information concerning the procedures or actions need to be taken by the operator of the airplane to maintain the Handbook in a current status.正确答案C
