The cosmonauts prepared Pirs for removal from its port by the uncrewed Progress MS-16 cargo ship on the Earth-facing side of Zvezda, clearing the way for the arrival of the new Russian Multi-Purpose Laboratory Module named "Nauka".

The work included the routing of cable connections to the MLM-U Nauka, the installation of handrails on the MLM-U Nauka and the laying of an Ethernet cable between Nauka and Zvezda.

They completed the external outfitting of Nauka. They finished the laying out of power and data cables between Nauka and the Zvezda Service Module.

Assembly of handrails between the Nauka and Prichal modules, the connection of cables for the "Kurs-P" communication system between the Prichal and Nauka modules, the installation of the antennas AR-VKA / 2AR-VKA and 4AO-VKA, the connection of a TV cable between the modules Prichal and Nauka, the dropping of the cover of the 4AO-VKA -Antenna as well as the dismantling and dropping of the antennas 2ASF1-M-VKA No. 1, 2 and AO-753A.