A assembly for authenticated communication of data during recharge of an electric aircraft is presented. The assembly includes a charging connector, wherein the charging connector is configured to mate with an electric aircraft port of the electric aircraft, and a computing device communicatively connected to the charging connector. The computing device is configured to establish a communication link with an electric aircraft, receive an authentication datum from the electric aircraft, verify the authentication datum as a function of an authentication module, and transmit an aircraft update datum to the electric aircraft as a function of the verification of the authentication datum.