What was found
DURING SCHEDULED 1/4D CHECK, FOUND CORRODED BULGE, KEEL BEAM AREA, JUST RIGHT OF CABIN AIR SERVICE PORT. REMOVED CORROSION AND REPAIRED SKIN PER BOEING SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED 1/4D CHECK, FOUND CORRODED BULGE, KEEL BEAM AREA, JUST RIGHT OF CABIN AIR SERVICE PORT. REMOVED CORROSION AND REPAIRED SKIN PER BOEING SRM.