This guide walks you through the steps required to enable DHS (TSA Secure Flight Vetting) within Horizon. This is a one-time setup that requires notifying TSA and then providing details to be enabled in Horizon.
Before Horizon can enable vetting, you must notify TSA that you are relying on Portside’s testing.
(Include your assigned Principal Security Specialist if applicable.)
Use your company letterhead
Must be signed (digital or manual)
Signed by President, AOSC, or authorized representative
Send as an attachment to the email
Once your email has been sent to TSA, provide the following to Horizon Support:
Carrier Code
FAA Certificate Number

Your Carrier Code and Certificate Number are added in the Admin Portal and marked as Allowed, which enables TSA vetting for your account.
Add TSA Certificate Registration (left arrow): Used to enter your Carrier Code and Certificate Number
Carrier Code & FAA Certificate Number fields: Your provided values are entered here
Allowed = True (right arrow): Must be enabled for vetting to work
Once your registration is marked as Allowed, you can proceed with configuring the DHS/TSA integration in Horizon using your provided integration details.
TSA still allows individual testing if you choose to pursue it
Vetting will not function until:
TSA notification is sent
Horizon Support enables your Carrier Code and Certificate Number
Send TSA Forgo Testing notice
Provide Carrier Code and FAA Certificate Number to Horizon Support
Horizon enables your account (Allowed = True)
Complete integration setup in Horizon
Once completed, DHS (TSA Vetting) will be active in your environment.