What was found
DURING HMBV INSPECTION, FOUND CARGO DOOR OPENING LOWER SILL TO BE CORRODED. REMOVED THE CORRODED LOWER SILL AND INSTALLED SERVICEABLE SILL IAW EMB SRM, SRM 145/1142 REV 33, CHAPTERS 51-40-02, 03, 51-40-06 AND EMB CPM, CPM 145/1132 REV 13, CHAPTERS 51-21-04, 51-21-06 AND 51-21-06. RETURNED AIRCRAFT TO SERVICE. (M)