What was found
DURING C-03 CHECK CORROSION WAS FOUND ON UPPER AND LOWER SURFACE OF HORIZONTAL WEB (SHEAR PLATE) FR 69 - FR 70, RBL 49. MAINTENANCE REMOVED CORRODED SHEAR PLATE FR 69 - FR 70, RBL 49; FABRICATED A NEW REPLACEMENT SHEAR PLATE; INSTALLED REPAIR PART IAW A320 SRM 51-42-11, PG. 8-9.