What was found
LT WING OB AILERON UPPER SURFACE HAS DENT WBL 490. REMOVED FASTENER AND CUT OUT DAMAGED AREA IAW B727 SRM 51-30-2 AND 57-50-5. FABBED DOUBLER AND FILLER IAW B727 SRM 57-50-51 AND 57-50-2. TREATED, PRIMED, AND INSTALLED DOUBLER AND FILLER AT L/WING OB AILERON UPPER SURFACE WBL 490 IAW B727 SRM 51-10-2 AND 57-50-5. CALCULATED REPAIR "M" TO BE THE REPAIR WT OF .13436 LB X THE DISTANCE Y=2"+1.2"=3.2" M=1.3436 X 3.2"=.4299 INCH LB "M" IS LESS THAN 2.8 POUND, NO FURTHER ACTION REQUIRED IAW B727 SRM 51-80-4 FIG 1.