As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK, CORROSION WAS FOUND LEFT SIDE OF THE AIRCRAFT IN THE FUSELAGE SKIN FS 1680 BETWEEN L-22L TO L-24L. TRIMMED OUT DAMAGED SKIN, INSTALLED A .071 7075-T6 FILLER AND INSTALLED A .080 7075-T6 EXTERNAL DOUBLER IAW EO 9505251. AN 8110-3 ISSUED BY DER SW-713.