What was found
DURING SCHEDULED 1/4D CHECK, FOUND FLOOR CHANNEL HEAVILY CORRODED AT BOTTOM FASTENER HOLES AT BS 773. REPLACED SECTION 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 FLOOR CHANNEL HEAVILY CORRODED AT BOTTOM FASTENER HOLES AT BS 773. REPLACED SECTION PER BOEING SRM.