What was found
LT WING, NR 4 SPOILER UPPER SKIN AREA FOUND DELAMINATION. REMOVED, REPLACED AND OPS CHECK CARRIED OUT IAW AMM 27-60-01-4, REV 10 FOUND SATISFACTORY. LT WING NR 4 SPOILER CLEARANCE CHECK CARRIED OUT IAW AMM 27-60-01-6 REV 10, FOUND SATISFACTORY.