As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING PREPARATION FOR TAKEOFF, JUST BEFORE PULLING COLLECTIVE, THE PILOT HEARD A LOUD SNAP AND THE ACFT DROPPED TO THE AFT LEFT. PILOT CORRECTED CYCLIC FOR M/R CLEARANCE, SHUTDOWN ENGINES. THE AFT CROSS TUBE BROKE OTBD OF LT RETAINING STRAP. ACFT SETTLED ON AFT LT BELLY.