As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A3NB-53-3-6222 DOT 42-078 MAIN AFT CABIN FLOOR SUPPORT BEAM Y765 FR66 HAVE CORROSION. REMOVED AND REPLACED FLOOR SUPPORT BEAM Y675 FR-64-66 P/N: D5342 09000200 BATCH #: 0003778331 I.A.W. 51-42-11. MAINTENANCE ACCOMP LISHED BY V934035 AT ST AEROSPACE BFM ON W/C # 6001650527