What was found
AFT CARGO DOOR CUTOUT OUTER SKIN HAS SLIGHT DAMAGE AT AFT EDGE OF SKIN APPROXIMATELY FS 621.00. C-CHECK RO 3/27/15, REPAIRED AFT CARGO DOOR CUTOUT OUTER SKIN AFT EDGE OF SKIN APPROXIMATELY FS 621.00, REF STS EA 10. FUNCTIONAL & LEAK CHECKS GOOD, ORIGINAL MATERIAL THICKNESS IS 0.063", MATERIAL REMOVED IS 0.030" DEEP X 2.20" LONG, REMAINING MATERIAL IS 0.033", ALLOWABLE MATERIAL REMOVED IS 0.030" BLEND IS WITH IN LIMITS IAW STS EA.