As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CORROSION ON WING CTR SECTION REAR SPAR RBL 99, COMMON TO REAR BULKHEAD FITTING AND INBOARD WEB OF LEG TO TWO BOLT HOLES WHILE PERFORMING SB 747-57-2263. CLEANED, TREATED, MEASURED CORROSION. APPLIED FINISH. ALL WITHIN ACCEPTABLE LIMITS. (M)