What was found
RIGHT CENTER FLAP RIB UPPER FLANGE FOUND 5EA CRACKS AT RIB 26 BETWEEN STGR2.6 AND REAR SPAR, RIB 27 BETWEEN STGR 2.7 AND REAR SPAR. RIB27 BETWEEN STGR2.7 AND REAR SPAR COMPLIED WITH EA:6-5750-T0386104 P1 TO REPAIR RH CENTER FLAP RIB UPPER FLANGE 5EA CRACKS AT RIB26 BETWEEN STGR2.6 AND REAR SPAR, RIB27 BETWEEN STGR2.7 AND REAR SPAR, EA TITLE: WING - FLIGHT SURFACES - RH CENTER FLAP CRACKS IN UPPER FLANGES OF RIBS 11, 26 AND 27 AT STR.2.6/2.7/2.8. THIS IS CATEGORY A REPAIR. MAJOR REPAIR IAW FEDEX GMM6-2-100. SEE WRI 57507820 FOR WORK DETAILS.