As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD FUSELAGE BELLY SKIN IS CORRODED AND RIVETS ARE PULLING THROUGH. CRACKS ARE RADIATING FROM RIVETS AT BELLY WATER DRAIN AFT OF STA X187.000, STR 33. SKIN WAS ALSO DISBONDED. REMOVED RIVETS FROM PORTION OF STR 33 AND CLEANED AREA FOR EVALUATION. CUT OUT DISBONDED SKIN. INSTALLED REPAIR PATCH IAW EO8-53-13-0169 AND EA 05-2013-009.