Susanoo would take heavy damage at the very least, it might be destroyed.
Sasuke chopped up a meteor with his sword and Naruto blew one up with a single TBBFRS. [
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] These attacks should be on par with each other so I highly doubt a single one will do anything significant to Susanoo. Kind of like how a single Bijuu Dama did nothing to Madara's Perfect Susanoo.
Chojo Kebutsu is around the level of the 11 Bijuu Dama Blades Madara tossed at Hashirama to destroy the arms of Shinsuusenju. It took the power of something equal to 11 Bijuu Dama Blades from 100% Kurama (attack near the strength of Madara's PS slash) to bust PS, so I guess that it'd take the same amount of TBBFRS to destroy Susanoo.
Though a lot of this is flimsy.