What was found
AFT MAIN CABIN, L-2 DOOR THRESHOLD. DOOR SILL SUPPORT BEAM CORROSION AFT END. GROUNDED - YES. BLENDED CORRODED AREA. ORIGINAL MAT. THICKNESS .071, REMOVED .016, REMAINING .055. FOUND TO BE OUT OF LIMITS AS PER SRM 53-41-14-283-002. FABRICATED REPAIR ANGLE IAW A320 53-41-14-300-001. [REPAIR PRINCIPAL 8, ITEM 9] FABRICATED FILLER IAW SRM 53-41-14-283-002 [REPAIR PRINCIPAL 8, ITEM 3] ANGLE AND FILLER HEAT TREATED IAW SRM 51-25-00. APPLIED PROTECTVE TREATMENT, ALODINE, PRIME AND PAINT IAW SRM 51-21-11. AMM 51-75-12 AMM 51-23-00. INSTALLED FILLER AND REPAIR ANGLE IAW A320 SRM 53-41-14-283-002.