As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - DURING C-CHECK, FOUND CORROSION ON THE FLOOR BEAM AT BS 727B, BETWEEN LBL 20.75 AND RBL 55.5 AROUND THE FASTENER HOLES USED TO SECURE THE AFT CARGO COMPARTMENT CEILING PANELS. REPAIRED PER EA 5310-01447 AND BOEING TELEX ASA-SEA-96-0271. (M)