What was found
FUSELAGE TAIL SECTION FR 87 BETWEEN STR 2R AND 3R CORROSION. (SURFACE) ON SPLICE PLATE, ABOUT 4 SQ INCHES. REMOVED LEVEL 1 CORROSION IAW SRM 51-74-10 , CHECKED LIMITS FOUND TO BE OUT OF LIMITS IAW SRM 53-19-10, FIG 102. FABRICATED STRAP JOINT IAW DWG A53985255. INSTALLED STRAP IAW SRM 51-40-21.