What was found
1EA CRACK(7MM) WAS FOUND AT L/H WING CENTER FLAP RIB 27 AFT AREA OF TOP SURFACE RIB FLANGE. ACCOMPLISHED THE WORK WITH REPAIR ANGLE AND EXTERNAL DOUBLER I.A.W EA NO:6-5750- T0369804 P1, SEQ NO:000760, TITLE:WING-FLIGHT SURFACES-LH CENTER FLAP, CRACKS IN UPPER FLANGES OF RIB26 AND 27 BETWEEN STRINGERS 2.5 AND 2.8-ALI 575306-01 & A300-600F SRM 57- 50-00-201, PARA.4A & 4E, PAGE.202-205 & 217-220, FIG.201 & 205, SEE NRC NO:N00290 JPF FOR MORE DETAIL INFORMATION