1. Is TCN relevant to your shipment processes and how?
2. Robert, Dane, and Patti - do you'll use TCN for your shipment. I understand during the 1149 creation, the 13 digit is number is generated and your folks add the remaining 4 digit is that correct?
3. As a practical matter should we talk about TCN at all? If yes, in which way? Just mention and defined it just like TAC or NWA is addressed in the SOP.