What was found
DURING C-04 CHECK A .25 INCH CRACK WAS FOUND ON RT WING TO BODY FAIRING SUPPORT STRUCTURE CLOSING PLATE AT FR 34. MAINTENANCE REMOVED CLOSING PLATE AT FR 34; FABRICATED A NEW REPLACEMENT CLOSING PLATE; INSTALLED REPAIR PART IAW A320 SRM 51-42-11 PG 7, SECT 6, PARA B, FIG 2 & 3.