Scheduled Maintenance Attention : Several of our website applications will be unavailable from Friday 05/03 08:30 PM EST through Sunday 05/05 08:30 AM EST due to Scheduled Maintenance as we work to improve performance. Thank you for your patience.

Your browser is not supported.

For the best experience, please access this site using the latest version of the following browsers:

Close This Window

By closing this window you acknowledge that your experience on this website may be degraded.


The DU-875 and HAPP Upgrade for Learjet 40/45 by Honeywell and JetCity Engineering

As the forward-fit solution on the Learjet 40 and 45, DU-870 CRT displays have become obsolete and hard to replace. With the help of Honeywell’s HAPP program, Learjet 40 and 45 operators can save money on a cost-effective display upgrade covered by an industry-leading protection plan through 2020.

When you sign up for HAPP, you’ll also receive many great benefits such as:

  • 24/7 Aircraft on Ground (AOG) emergency service
  • Factory-backed support identical to your original factory warranty
  • Field support system and access to a global network of service centers
  • Fixed price with an annual contract
  • Fleet discounts
  • Flexible payment options and annual or multi-year renewals
  • Full coverage on exchange and repair services
  • Fully transferable maintenance agreements
  • No-charge loaners
  • Paid U.S. domestic airfreight