As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING THE I/B TRAILING EDGE MAIN FLAP ATTACH BOLT REPLACEMENT PER EA 01-085672-12AD, CORROSION WAS FOUND IN THE BORES OF THE FWD TWO AND AFT ATTACH FOUR HOLES OF THE 9-10 BEAM AND THE ASSOCIATED MATING HOLES ON THE FLAP AND THE FOUR HOLES COMMON TO THE I/B ATTACH SUPPORT BEAM AND THE ASSOCIATED HOLES IN THE FLAP COLLAR FITTING. THIS ERA PROVIDES REPAIRS FOR THE SUBJECT HOLES.