What was found
MAIN CABIN FLOORBEAM AT BS 1600, RBL 53.6, BOTTOM SURFACE CORRODED. REMOVED CORROSION AND FOUND OUT OF LIMITS IAW SRM 53-00-51. REMOVED DAMAGED TEE AND FABRICATED TEE REPAIR ANGLE, SPLICE ANGLES AND STRAPS AND INSTALLED IAW SRM 53-00-51, FIG. 201, REPAIR 1. MAJOR REPAIR.