As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE WORKING FEDEX WORK CARD S00004 FOUND CORRODED T/E PANEL ATTACH BOLT HOLES IN THE MLG BEAM, 14 EA ON THE AFT SIDE OF THE BEAM AND 12 EA ON THE FWD SIDE. REPAIRED RT MLG BEAM T/E PANEL ATTACH BOLT HOLES IAW FED EX SR27-57-012 REV A.