What was found
WHILE WORKING NR 419, FOUND CORROSION ON MAIN CARGO DOOR LWR SILL CHORD AT BS 500-580, LBL 62.5, WL 208. REMOVED AND REPLACED, FAB MAIN CARGO DOOR LWR SILL CHORD FROM BS 440-660, LBL 65, WL 208 IAW, DWG NR 65-40507 AND FEDEX SRM 51-30-2.