What was found
DURING A MAINTENANCE VISIT FOUND CRACKS, RIGHT WING, L/E JUST FWD O/B SLOT AT STA XFS 503.789 AND STA XFS 491.193. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. CRACKS ACCEPTABLE AS IS PER FAA APPROVED TENNESSEE TECH SERVICES DER ENGINEERING SKETCH NR EO-99-085 WITH APPROVED 8110-3, DATED MAY 21, 1999.