As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE WORKING AAIP A 1660.25.1 A CRACK AROUND 68MM LONG WAS FOUND I THE RT PICKUP WEB OF CANOPY FRAME UNDER THE FLOOR. REMOVED PAINT AND PRIMER TO CONFIRM THE CRACK. FOUND THAT IT WAS INDEED CRACKED. DOCUMENTED THE CRACK AND REPORTED IT TO AMC SERVICE ENGINEERING FOR A CORRECTIVE ACTION.