What was found
DENT - SKIN, V. STAB LEFT UPPER RUDDER EXTERNAL SURFACE SKIN DENT AT RUD STA 282.(<P>CUT OUT THE DAMAGED MATERIAL AND CLEAN. MEASURE THE DAMAGED AREA (L = 1.5", W = 0.7", D =3, PLIES. 52.5" FROM AFT EDGE. 22.5" FROM UPPER EDGE AT RUD STA 282) BOND THE REPAIR PLIES USE PREPREG LAYUP WITH FILM ADHESIVE. CURE AT 260 DEGREES F FOR 130 MINUTES AND MAINTAIN A MINIMUM PRESSURE AT 22 IN/HG IAW B747-400 SRM 55-40-01-2R-0. REFER TO SRM 51-70-07-0G-0 REV. 87. CONDITION CHECK WAS SATISFACTORY.</P>)