What was found
CORROSION FOUND ON STRINGER JOINT PIECE AT STGR 21R FS 333.00. C-CHECK RO 10/22/2020. REMOVED CORROSION ON STRINGER JOINT PIECE AT STGR 21R FS 333.00, REF CRJ 700 SRM. MATERIAL REMOVED IS .016, MATERIAL REMAINING .047, ORIGINAL MATERIAL IS .063, OUT OF LIMTS. REMOVED AND INSTALLED NEW STRINGER JOINT PIECE AT STGR 21R FS 333.00, REF CRJ 700 SRM AND DWG. NO LEAKS NOTED.