What was found
DOOR R2 CUT OUT HAS SEVERAL AREAS OF CORROSION, MARKED GROUNDED - YES. REMOVED CORROSION - ORIGINAL THICKNESS .177, REMAINING .085, REMOVED .092 AND FOUND TO BE OUT OF LIMITS IAW A319 SRM 53-14-11. REMOVED AND REPLACED DOOR SILL P/N D5348004320701 IAW A319 SRM 51-72-11. CATEGORY "A" REPAIR.