What was found
AFT FUSELAGE CUT OUT FOR ACCESS PANEL 311AB- LATCH LAND AREAS WORN / DAMAGED (KNIFE & CHAFED EDGES). CHECKED LIMITS, DAMAGED AREA FOUND TO BE OUT OF LIMITS, ORIG MAT .050", SEVERAL AREAS EXCEED 20% (.035") IAW SRM 53-00-01. REMOVED EXISTING REPAIR PARTS IAW SRM 51-31-01. FABRICATED AND INSTALLED NEW REPAIR DOUBLER AND FILLER IAW EA. T8-5310-29098 BP2, (FUSELAGE- AFT LOWER SKIN REPAIR AT 311AB ACCESS DOOR- LATCH LAND AREAS WORN / DAMAGED). MAJOR REPAIR.