What was found
CHAFING AILERON, R/H WING INBD AILERON OTBD SIDE WBL 515 AREA.(<P>REMOVE THE CHAFING MATERIAL AND CLEAN. MEASURE THE DAMAGE AREA (L = 0.8", W = 0.2" AT AFT EDGE, AT OTBD EDGE, AT R/H WING INBD AILERON UPPER SKIN PNL) BOND REPAIR PLIES USE WET LAYUP WITH RESIN. CURE AT 150 DEGREES F FOR 180 MINUTES AND MAINTAIN A MINUMUM VACUUM PRESSURE AT 22. IAW 747-400F SRM 57-60-01-2R-1, REFER TO SRM 51-70-06-0G-0 REV. 87. CONDITION CHECK SATISFACTORY.</P>)