What was found
DURING OP 16 MAINT CHECK, FOUND CORROSION ON FLOOR PANEL SUPPORT BETWEEN STA 168 AND 200, RBL 53 IN TO RBL 56 IN. REPLACED FLOOR SUPPORT FABRICATED NEW FLOOR SUPPORT PER SAMPLE AND PER SPM 6-70-01, PARA 4 PAGE 2 AND 3. FOR MATERIAL ID SRM 53-41-1 PAGE 27 AND 29.