What was found
LH CENTER FLAP RIB UPPER FLANGE FOUND 5EA CRACKS AT RIB26 BETWEEN STGR2.6 AND REAR SPAR, RIB27 BETWEEN STGR2.7 AND REAR SPAR. COMPLIED WITH EA:6-5750-T0386774 P1 TO REPAIR LH CENTER FLAP RIB CRACKED UPPER FLANGE AT RIB26 BETWEEN STGR2.6 AND REAR SPAR, RIB27 BETWEEN STGR2.7 AND REAR SPAR, EA TITLE: WINGS - FLIGHT SURFACES - LH CENTER FLAP RIB 26 & 27 UPPER FLANGES CRACK - BETWEEN STGR 2.6 AND REAR SPAR. THIS IS CATEGORY A REPAIR. MAJOR REPAIR IAW FEDEX GMM6-2-100. SEE WRI 57508279 FOR WORK DETAILS.