Abstract: Assembly (10) for control and/or monitoring of functional members (32, 36, 40, 42, 46, 48, 54, 56) of an aircraft, of the type comprising at least two modules (30, 34, 38, 44, 50, 52) for control and/or monitoring of functional members and gateways for transferring data between said modules and at least one main data transport bus (14) of the aircraft. It comprises at least one secondary serial bus (16) allowing the transport of data according to the CAN protocol. Each control and/or monitoring module (30, 34, 38, 44, 50, 52) comprises at least one interface (70) for communication with at least one serial bus according to the CAN protocol, the control and/or monitoring modules (30, 34, 38, 44, 50, 52) being connected to the or to each secondary bus (16) across the or each communication interface (70). Said assembly furthermore comprises at least one communication gateway (18, 20) ensuring the transfer of data between the or each main bus (14) and the or each secondary bus (16).