As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-4 CHECK, INSPECTION REPORTED FLOORBEAM AT STA 328 CRACKED 20 INCHES IN FROM FUSELAGE OUTER SKIN. VERTICAL ANGLE CRACKED ON LOWER END LT. REPLACED SHEAR TIE AT LBL 45 ON FWD SIDE OF STA 328 FLOORBEAM PER SRM 51-40-02, 51-40-05 AND SOPM 20-41-02.