I get it now, you have no idea on how to read financials.
please show the board using the last financial release (2018 Q1 10q). Show us all these notes due or atleast the one that's mentioned in the doom n gloom Panda Poo style post. They should be listed under liabilities long term / short term debt or on the "notes payable" section. Here's the link to help you out.
look at the breakdown on page 11, where it shows all the debt on the books. you should note that all the debt prior to the Aug 22, 2017 financing has been paid off. So that means your "doom n gloom Panda Poo style" post is completely and totally irrelevant to anything except to help trtc's credit rating.