What was found
THE SERVICE DOOR CENTER SILL WAS FOUND TO BE CORRODED. REMOVED THE CORRODED SERVICE DOOR CENTER SILL AND INSTALLED SERVICEABLE SILL IAW EMB SRM, SRM 145/1142 REV 30, CHAPTERS 51-40-02, 51-20-03, 51-20-01, 41, 51-40-06 AND 51-40-09. (M)