What was found
DISBOND - R/H WING OTBD AFT FLAP TOP PANEL UPPER SURFACE WBL 700(<P>1) CUT OUT THE DISBOND MATERIALS AND CLEAN. MEASURE THE CUT OUT (L =5" W= 2". 3/5" FROM OUTBD EDGE 4.4" FROM AFT EDGE. INSTALL THE REPAIR CORE WITH COMPOUND CURE AT 250„‰ FOR 90 MINUTES WITH MINIMUM VACUUM OF 22 IN/HG AND BOND THE EXTERNAL DOUBLER ( L=5.5", W= 4.2") WITH FILM ADHESIVE CURE AT 250„‰ FOR 90 MINUTES WITH MINIMUM VACUUM OF 22 IN/HG I.A.W. B747-400 LCF SRM 57-53.01.2R-1 REFER TO SRM 51-70-10-2R.4 AND SRM 51-70-10-2R-0 REV 54. 2) CONDITION CHECK IS SATISFACTORY</P>)