What was found
DURING CHECK-C MAINT FOUND CABIN FLOOR SUPPORT ANGLE AT STA 1155, BETWEEN LBL 27 INCHES TO 45 INCHES, HAD CORROSION. REMOVED RIVETS. IDENTIFIED MATERIAL PER SRM 53-14-3, FIG 12 SHEET 1 AND 2. FABRICATED NEW AND INSTALLED PER SRM 51-20-0.