To explain the "copying down a number" reference for those who don't know: When ATC tells you to write down a number they'll give you a phone number you're supp

To explain the "copying down a number" reference for those who don't know: When ATC tells you to write down a number they'll give you a phone number you're supposed to call after touch down to explain what the heck you thought you were doing. Being asked down to write down a number means you messed up pretty good.