As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT STR. 27R LOCATED AT BS. 1010-1030 HAD EXFOLIATED CORROSION. REMOVED CORROSION, CORROSION AFTER CLEAN UP FOUND TO BE BEYOND LIMITS. FABRICATED DOUBLER. INSTALLED REPAIR AT BS 950E-1010 PER EA EAAG52-2. NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.