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 OF ANGLE STRUCTURE BENEATH SILL PLATE OF FWD SERVICE DOOR CUTOUT BETWEEN STA 308 AND STA 325 AT BL 58R, MEASURING L=0.5 IN, W=0.5 IN, D=0.014 IN. REPLACED ANGLE WITH NEW IAW AARD 51-00-05-1 AND EA308274.