What was found
PDX - C4 - FUSELAGE EXTERIOR SKIN AROUND MCD APERTURE AFT SIDE HAS GOUGE MARKS APPROX 17 INCHES UP FROM BOTTOM EDGE OF DOOR, AREA AFFECTED IS 3/4 INCH BY 1/2 INCH. BLENDED AREA OF GOUGES TO REMOVE DAMAGE AND FOUND BLENDED AREA TO BE OUT OF LIMITS IAW 53-21-01. HFEC INSP AREA IAW NDTM PART 6, 53-00-000-250-A01. NO CRACKS NOTED. UT THICKNESS CHECK IAW CRJ 700 PART 1, 51-20-004-270-A01, HIGH .135 LOW .131. MAPPED FOR ENGINEERING. INSPECTED AREA OF BLEND AND FOUND IT TO BE WITHIN LIMITS IAW REO 670-53-21-434. PREPPED, PRIMED, AND PAINTED AREA IAW CRJ SRM 51-25-01.