What was found
LH WING CENTER FLAP RIB UPR FLANGE FOUND 3EA CRACKS AT RIB26 STGR2.7, RIB26 STGR2.8, RIB27 STGR2.8 COMPLIED WITH EA 6-5750-T0367416 P1. TITLE: WING - FLIGHT SURFACES - LH CENTER FLAP, CRACKS IN UPPER FLANGES OF RIB26 AT STRINGERS 2.7 AND 2.8, RIB27 AT STRINGER 2.8 - ALI 575306-01-1A. REPAIRED THE LH WING CENTER FLAP RIB UPR FLANGE 3EA CRACKS AT RIB26 STGR2.7, RIB26 STGR2.8, RIB27 STGR2.8. THIS IS CATEGORY A REPAIR. MAJOR REPAIR IAW FEDEX GMM6-2-100.