What was found
CRACK-SKIN R/H WING INBOARD MMID FLAP,OUTBD T/E LOWER SURFACE,WBL 430.(<P>1.CUT OUT THE CRACK MATERIAL AND CLEAN MEASURE THE DAMAGE AREA (L=2.5",W+0.75",12.5" FROM AFT EDGE AT R/H WING INBD MID FLAP OUTBD T/E LWR SURFACE,WBL 430).BOND 4 REPAIRS PLIES (L=6.5",W=5.5")USE FIBERGLASS REPAIR WITH FILM AFHESIVE CURE AT 260DEG. FOR 130 MINUTES AND MAINTAIN A MINIMUM VACCUM PRESSURE AT 22 IN/HG I.A.W. B747-400F SRM 57-53-01-2R-1 REFER TO SRM 51-40-07-0G-0 REV84 2.CHECK CONDITION WAS SATISFACTORY.</P>)