What was found
DENT ON FUSELAGE AFT OF L1 DOOR AT APPROXIMATELY BS 400 AND THREE FEET FROM TOP OF WINDOWS. REMOVED PAINT FROM DAMAGED AREA IAW AMM 51-21-11. INSPECTED DAMAGE WITHIN L = .085 W=.060 D=.011 AT BS 402 S7L IAW SRM 53-00-00. COMPLETED MEASUREMENT OF REMAINING SKIN THICKNESS ORIGINAL THICKNESS .035 MEASURED .030 DEEPEST BLEND AREA. COMPLETED HFEC OF BLENDED IAW MANUAL 51-00-00 PART 5 FIG 28, NO CRACKS NOTED. ON FURTHER INVESTIGATION, DEEP BURN PIT FOUND IN CENTER OF BLENDED AREA. REMOVED DAMAGE TO A DEPTH OF ENTIRE SKIN THICKNESS PENATRATING TO STRINGER IAW 400-53A. REPAIRED PER EA 400-53 & EA 08141.