As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION FOUND FUSELAGE LOWER SKIN AT STA 727A BETWEEN STRINGERS 27L AND 27R BULGED AND RIVETS DISHED DUE TO CORROSION. A KEEL BEAM SPLICE WAS INSTALLED PER BOEING SERVICES EO SKCALR970203 AND SKIN DOUBLERS WERE INSTALLED IAW SRM 53-30-3, PAGE 11.