A CAP supplements the airplane's maintenance manual which is primary document containing the procedures for the continuing airworthiness of the airplane( )
A.A CAP supplements the airplane's maintenance manual. CAP is primary document and contains the procedures for the continuing airworthiness of the airplanes B.A CAP supplements the airplanes’ maintenance manual. Maintenance manual is primary document. CAP contains the procedures for the continuing airworthiness of the airplanes. C.Airplane's maintenance manual is the primary document. It contains the procedure for the continuing airworthiness of the airplanes. CAP is supplement of the maintenance manual正确答案C
