As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, CORROSION WAS FOUND ON THE BELLY SKIN BETWEEN FRAMES 68 AND 69 AND STRINGERS 21L AND 21R UNDER THE RADIO ALTIMETER 2 AFT ANTENNA. MAINTENANCE REPAIRED THE FUSELAGE SKIN UNDER THE RADIO ALTIMETER 2 AFT ANTENNA IN ACCORDANCE WITH ETD 2011-145-104831.