What was found
PASSENGER CABIN FWD WET AREA FLOOR BEAM STA 344 AND LBL 12 PREVI OUS REPAIR REQUIRE REPLACEMENT (REF. AAR NR 1000038991) REPAIRED CORROSION ON FLOOR BEAM AT STA 344 FROM LBL 43" TO RBL 18.5, IAW SRM 53-10-51-2R-10. THIS IS A CATEGORY A REPAIR, PERMANENT REPAIR, NO FOLLOW UP ACTION REQUIRED. REPAIRED FLOOR BEAM AT STA 344 FROM LBL 43" TO RBL 18.5 IAW B737 -800 SRM 53-10-51-2R-10. THIS IS A CATEGORY A REPAIR, PERMANENT REPAIR, NO FOLLOW UP ACTION REQUIRE.