What was found
UPON LANDING AT OFFSHORE PLATFORM, AS COLLECTIVE WAS BEING LOWERED, LOUD CRACK WAS HEARD AND AIRCRAFT SETTLED RIGHT, REAR. POWER WAS APPLIED (COLLECTIVE), IN A HOVER MECHANIC ON PLATFORM CONFIRMED BROKEN CROSSTUBE. AIRCRAFT RETURNED TO SHORE BASEAND LANDED ON JACKS PRIOR TO SHUTDOWN. CROSSTUBE IN THREE PIECES.