What was found
DURING NON ROUTINE CHECK, FOUND LEFT AFT DOOR THRESHOLD SILL AT 68 UPPER SURFACE CORRODED. REMOVED CORROSION, FABRICATED 2EA FILLER MATERIAL 7075 T6 .063" BATCH# 2026472 AND INSTALLED REPAIR PARTS IAW A319 SRM 51-42-11 AND SRM 53-41-14 FIG 201.