As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLAP REPLACEMENT RT WING O/B FLAP O/B HINGE FITTING P/N ARC1991 I/B FWD BOLT HOLE FOUND CORRODED. REPAIR CARRIED OUT AT RH WING O/B FLAP O/B HINGE FITTING I/B FWD BOLT HOLE AS PER FEDEX EA 1-5750-103507, REPAIR CLASSIFIED AS MINOR AS PER GMM 6-2-100.