What was found
RIGHT WING LEADING EDGE, RIB AND ANGLE CRACKED AT STA 520. STOP DRILLED CRACKS IN RIB, FABRICATED L-STRAP REPAIR, FABRICATED NEW ANGLE, REMOVED OLD ANGLE AND INSTALLED L-STRAP REPAIR AND NEW ANGLE IAW REA D857-53074-MR AND DC8 SRM 57-2-0, (3 CRACKS - RIB FWD = .65", RIB AFT = 2.40", ANGLE = 2.17").