What was found
LH WING CENTER FLAP RIB UPR FLANGE FOUND 1EA CRACK AT RIB11 BETWEEN STGR2.8 AND REAR SPAR COMPLIED WITH EA 6-5750-T0386614 REPAIRED THE LH WING CENTER FLAP RIB UPR FLANGE 1EA CRACK OF RIB11 BETWEEN STGR2.8 AND REAR SPAR. TITLE: WING - FLIGHT SURFACES - LH CENTER FLAP CRACKS IN UPPER FLANGES OF RIBS 11, 15, 16, 17, 18, 19, 20, 25, 26 AND 27 AT FRONT SPAR AND STR 2.7 / 2.8. THIS IS A CAT A REPAIR. MAJOR REPAIR IAW GMM 6-2-100. SEE WRI 57507285 FOR WORK DETAILS.