As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE. CORROSION AT FLOORBEAM ON UPPER SURFACE OF UPPER "T" CAP AT STA 947.5 APPROXIMATELY 50" RIGHT BUTTLINE 9 TO RIGHT BUTTLINE 61 PROTRUDING FROM UNDER GALLEY MOUNT. INSTALLED UPPER "T" CHORD AT STA 947.5 PER SRM 53-70-51-2R-5, ALTERNATIVE 2.