As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE WORKING NON-ROUTINE 6002008400 FOUND FLOOR BEEM BETWEEN FR #66 TO FR#68 -Y IN AFT CABIN CORRODED AND NEEDS TO BE REPLACED REMOVED FLOOR BEEM -765 IN AFT CABIN CORRODED, INSTALLED NEW BEA M IAW SRM 51-42-11, APPLIED TOP COAT IAW SRM 51-75-12 AND APPLIE D RESTORE CIC IAW SRM 51-23-12