What was found
2S CHECK - LEVEL 2 GALVANIC CORROSION ON SHAPE SILL (CENTER FITTING) AT AFT PASSENGER/CREW DOORWAY BETWEEN FR66 TO FR68, S23R. REPLACED SHAPE SILL AT AFT PASSENGER/CREW DOORWAY BETWEEN FR66 TO FR68, S23R IAW A320 SRM 51-72-11 & AIRBUS DRAWING D53480505.