What was found
CORROSION ON PASSENGER CABIN FLOOR BEAM AT BS 986; RBL 20 - RBL 24 AND LBL 44; WL 208.<[01] NO LIMITS FOUND FOR PREVIOUS REPAIR A REVIEW OF AIRCRAFT MAINTENANCE RECORDS CONFIRMS THAT AS PER NRC N215090 THE PREVIOUSLY INSTALLED REPAIR IS DOCUMENTED AS BEING ACCOMPLISHED PER EA-1-753-35334 ENGINEERING RECOMMENDS TO REMOVE AND REPLACED THE DAMAGED BREPAIR PARTS PER 737-700 SRM 51-40-02-0G-0 AS SHOWN IN EA 1-753-35334 WITHOUT ANY DEVIATION;[02] REMOVED PREVIOUS DAMAGE T-CHORD REPAIR AND SPLICES BS986 LBL50-RBL50 WL208-WL206 I.A.W SRM 51-40-02-0G-0;[10] INSTALLED NEW T-CHORD L/H AND R/H SECTION BS986 LBL50-RBL50 WL208-WL203 I.A.W SRM 51-40-02-0G-0 ALL I.A.W ORIGINAL REPAIR RECORD ON NRC N215090 PER EA-1-753-35334 REV IR AND SRM 53-70-51-2R-4 REPAIR 4 WITHOUT ANY DEVIATION.