System Maintenance

We will be conducting scheduled maintenance on March 25th from 11:00 AM MST to March 26th 06:00 AM MST. During this time MyAerospace Portal will be temporarily unavailable. Apologies for the inconvenience.


Honeywell is here to help solve your technical issues on our products, from engines and APUs to radar and satcom to flight deck avionics. Our Technical Knowledge Center and support engineering team offer all the tools and expertise necessary to get you back in the air quickly. Connect with us.

One stop shop for technical services

Our Technical Knowledge Center and Support Engineering team offer all the tools and services needed to solve all your technical challenges.


Search our database of solutions and videos to help you quickly solve your technical queries. Our solutions can help you solve fault codes, can direct you to the correct technical publications for a fix, and will clearly state the steps required to solve your issue.


Have an open technical issue with us? Utilize the case management features within our Technical Knowledge Center to view recent activity, reply to your support engineer, and reference your case history for previously solved issues.


Can't find an answer to your technical issue in our database of solutions? Utilize the contact form within the Technical Knowledge Center to get in touch and hear back from us within hours.

*Note: Defense customers please contact our D&S Technical Support Team directly.