What was found
DURING ROUTINE C-CHECK INSPECTION FOUND L/E HOLES ELONGATED ON UPPER SKIN SURFACE, STA XFS 526.000. REPAIR ACCOMPLISHED PERFORMED MAJOR REPAIR IAW DC8 SRM 57-1-1 PG 1, DC8 SRM 57-3-3. REMOVED UPPER SKIN SURFACE OF LT WING CTR L/E STA SXF 526.00 IAW DC8 SRM 51-1-21 PG 1, DC8 SRM 51-3-0 PG 1, DC8 SRM 51-1-20D PG 21. FABRICATED AND INSTALLED NEW SKIN IAW DC8 SRM 57-3-3 PG 12. CLEANED, TREATED AND PRIMED INNER FACE OF NEW SKIN IAW DC8 SRM 51-1-8B, 51-1-21 PG 1, 51-3-0 PG 1, 51-1-20D, REFER TO NR 0275 FOR REMOVAL/REINSTALLATION OF LW WING CNT L/E.