Customer Support Website Has Moved!
As of March 23, this website will no longer be updated and
as of April 7, this website will cease to exist, with a redirect to the new
Avionics website. Please feel free to
use this site, knowing that no updates have taken place since March 17, 2023.
On the new website, a comparison of basic website operations has been
made to aid in your familiarity.
Simply search for “Introduction” on the new website. If you have already had an account at this
website, these same product access will be found at the new site.
The new site is called L3Harris Avionics Technical
Publications and is located at https://techpubs.cas.l3harris.com.
If you have an existing account on THIS site, here is what you need to do:
If you DO NOT have an existing account on THIS site, here is what you need to do:
- Go to
your email address.
will receive an automated email from us. In the email, click the link to
reset your password.
(Subject = L3Harris Commercial Avionics
Technical Publications – Your Authentication Code)
the authentication code from the email
- Set up a
new password when prompted
1. Go to https://techpubs.cas.l3harris.com.
2. Click on Sign Up
3. After a registration process, access will be granted for L3Harris products, including the ACSS products normally found at this site.