What was found
DAMAGE FOUND IN AFT HINGE OF PIANO HINGE FITTINGS (ALUMINIUM LAYER 19F, 20F, 21F, 22F, 24F, 25F, 26F) (STEEL LAYER 20D). INSTALLED NEW HINGE AT MDC DOOR AFT SECTION, IAW A300-600 SRM 51-40-21, AND SRM 51-49-00. (T89019). VERIFIED HINGE WAS INSTALLED USING EXISTING PARTS.