What was found
PAX DOOR LOWER SILL IS CORRODED. REMOVED PAX DOOR LOWER SILL ASSY IAW SRM 51-42-21, 51-41-00 AND 51-42-06. LOCATED & DRILLED NEW LOWER SILL ASSY IAW SRM 51-40-11-00. INSTALLED NEW LOWER SILL, PN 601R31527-221 IAW SRM 51-42-21, 51-42-06 AND 51-42-10. UPON REMOVAL OF LOWER SILL, FOUND 2 EA BRACKET CONNECTORS CRACKED DUE TO INTERGRANULAR CORROSION. LOCATED, DRILLED AND INSTALLED SERVICEABLE CONNECTOR BRACKET IAW SRM 51-42-06. INSTALLED 2 EA FASTENERS IN PAX DOOR LOWER SILL IAW SRM 51-41-00. INSTALLED NEW SERVICEABLE CONNECTOR BRACKET IAW SRM 51-42-06-00.