What was found
DURING HEAVY MAINTENANCE, L2 PAX DOOR SILL FRAME 66 STR 23LH EXISTING ANGLE REPAIR HAD CORROSION; REMOVED CORRODED FILLER FROM EXISTING ANGLE REPAIR AT L2 PAX DOOR SILL FR66 STR23LH. FABBED AND INSTALLED NEW FILLER IAW A320 SRM 53-41-14-300-001, FIG 001, REPAIR PRINCIPLE 9.