As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUSELAGE SKIN BULGED AROUND FASTENERS IN THREE AREAS BETWEEN FS 1030 AND FS 1080 BETWEEN LONGERONS 19L AND 21L. OPENED GILL LINER TO GAIN ACCESS, FOUND LEVEL 3 CORROSION. CUT OUT DAMAGED AREAS AND INSTALLED DOUBLERS AND FILLERS IAW DER DRAWING ARW .29925-12.