What was found
C-CHECK, CABIN FLOOR, BUTT STRAP, ZONE 250 RIGHT SIDE FLOOR RAIL BUTT STRAP, CORRODED. AFTER CLEANING IS .040 DEEP (RT SIDE BY SEAT 9, 10). BUTT STRAPS BETWEEN FRAME 30 & 35 AND FRAME 35 & 38 ARE ALSO CORREDED BEYOND LIMITS. REMOVED AND REPLACED THE BUTT STRAPS AT ZONE 250 SEATS 9 AND 10 AND FRAME 30, 35 AND 38 IAW EMB SRM 51-00-00 AND 51-40-02.