What was found
DURING C-4 CHECK, INSPECTION REPORTED RT RAM AIR DUCT ANGLE ATTACH POINT FOR CROSS BRACE UNDER WING BLEED AIR DUCT CORRODED AT STA 540, STR 22R. REMOVED DAMAGED ANGLE, FABRICATED AND INSTALLED REPAIR PARTS PER SRM 51-40-3, FIG 1, SHEET 2, 51-40-3.