As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION LOWER SKIN BS 545.8 STR 14 LT AND WING CENTER SECTION FRONT SPAR LBL 49 IN CENTER FUEL TAN. PERFORMED INTERIM REPAIR LOWER SKIN LOCATED BTW BS540 TO BS545.8 STR 14L AND WING CENTER SECTION FRONT SPAR LBL 49 IN CENTER FUEL TANK IAW EA # 57-0104-21 REV 0 AND EA # 21-157-00772 REV IR FOR INSPECTION REQUIREMENTS SEE TLD # T080539.