What was found
EMERGENCY ESCAPE HATCH INSPECTION. FOUND A SMALL AREA OF CORROSION APPROX 2.5" X 0.750", ALONG LOWER EDGE. CORROSION IS UP TO 0.016" IN DEPTH. FOUND AN ADDITIONAL SMALL AREA OF CORROSION APPROX 0.5" IN SIZE ALONG AFT CENTER EDGE. CORROSION IS UP TO 0.007" IN DEPTH ALL SKINS HAVE A NOMINAL THICKNESS OF 0.190". PERFORMED NDT EVALUATION. REPAIRED CORROSION IAW EA-0120. PERFORMED NDT INSPECTIONS FOR CRACKS AND MATERIAL THICKNESS AFTER REPAIR. NO CRACKS NOTED AND FOUND TO BE WITHIN MINIMUMS. PERFORMED EDDY CURRENT ON BLENDED AREAS PER NDT ET 01. FOUND NO CRACK INDICATIONS. PERFORMED ULTRASONIC THICKNESS INSPECTION ON BLENDED AREAS OF E-EXIT DOOR EDGING PER NDT UT 01.