What was found
THE FOLLOWING WING SKIN SUPPORTS WERE FOUND CRACKED DURING INSPECTION TASK NR 5720-551/651-01I AND 5720-552/652-01I. THE SKIN SUPPORTS WERE REPLACED IAW AERO DESIGN REPORT NR 1387-2, AT WING RIBS 15, 16 AND 18. P/N 120-17056-019, 1 EA; 120-17056-017, 2 EA; 120-17056-015, 3 EA; 120-17056-013, 2 EA; 120-17057-006, 1 EA; 120-17057-005, 1 EA; 120-17057-007, 1 EA; 120-17056-011, 1 EA; 120-17059-015, 1 EA.