What was found
WHILE IN HEAVY CHECK- CF 3 CABIN FLOOR STRUCTURE CORROSION LH SILL AT FR84. REMOVED CORROSION ON CF 3 CABIN FLOOR STRUCTURE L/H SILL AT FR84 BY BLENDING. REMOVED 0.011" MATERIAL TO REMOVE DAMAGED AREA WHERE MATERIAL WAS REMOVED IS REF: SRM 51-75-16 "OUT" OF LIMITS OF SRM REF: SRM 51-75-16. REMOVED CF 3 CABIN FLOOR STRUCTURE L/H SILL AT FR84. REF: EMB 51-40-08. LOCATED, DRILLED, AND ALODINED NEW CF 3 CABIN FLOOR STRUCTURE L/H SILL AT FR84 REF: EMB 51-40-02, SRM 51-23-04. INSTALLED NEW CF 3 CABIN FLOOR STRUCTURE L/H SILL AT FR84. REF: EMB SRM 51-21-01, SRM 51-40-08. INSTALLED NEW CF 3 CABIN FLOOR STRUCTURE L/H SILL AT FR84. REF: EMB SRM 51-21-01, SRM 51-40-08