The control system (1) comprises at least one control panel (P1, Pn) comprising a plurality of operable control means (2) for controllable pieces of equipment (EC1, ECk) of the aircraft, each of which is controlled by first and second computers (3A1, 3Ak, 3B1, 3Bk), and a communication system (4) comprising a first and a second communication channel (5, 6) which are separate from each other and follow different paths (C1, C2), the first communication channel (5) connecting the control means (2) to the first computers (3A1, 3Ak) and the second communication channel (6) connecting the control means (2) to the second computers (3B1, 3Bk), each of said communication channels (5, 6) comprising two different digital communication buses (8, 9; 10, 11).