In LCDR Coleman's ribbon rack she has the Southwest Asia Service Medal as her last ribbon. It would actually be the first ribbon in that row per regulations.
When Curtin ties Kate up he uses a granny knot. A SEAL would use a square knot, not a granny knot.
When Tony finds the cell phone bill he says it's from "Upfront Phone Dot Com" and then passes it to Gibbs but when we finally see it, the bill is from "Easyphone Dot Com"
At 16:12- Kate scored a kill shot yet Curtin drives away.