As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON LOWER EXTERNAL SKIN FROM FS 977-FS 1047, STR 25L TO 22R. PERFORMED LPI TYPE METHOD C ON BLEND AREAS IAW REO 670-53-61-735, P2 DATED 5/14/2011 IAW NDTM PART 1, 51-20-008. NO INDICATIONS NOTED AT THIS TIME. INSTALLED ALL FASTNERS IN SKIN THAT WERE REMOVED DUE TO CORROSION DAMAGE IAW SRM 51-42-00-001.