As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(B757-53-3-0480) MAIN CABIN FLOOR STRUCTURE STA 1640 BL0 FLOOR B EAM PREVIOUS T CAP REPAIR CORRODED ON UPPER SURFACE, TRANSCRIBED FROM HAECO GSO N/R 9282336 ACCOMPLISHED T-CAP REPAIR IAW B757-200 SRM 53-00-51-2R-10 REPAIR 10 AND B757-200 SRM 51-0-02-0G-0. CATEGORY A. ESFR 1030346. H AECO GSO MECH V932675 INSP QC393