Scheduled Maintenance On Thursday 4/18 from 4:00 AM to 6:00 AM EST and Friday 04/20 from 1:00 AM to 2:00 AM EST, Technical Publications App will be unavailable as we prepare for the introduction of exciting new features. We appreciate your patience as we strive to enhance the Aero portal experience.
Scheduled Maintenance We will be conducting scheduled maintenance on 4/19 from 10:00 PM EST to 4/20 9:00 PM EST. During this time MyAerospace applications will be temporarily unavailable. We apologize for any inconvenience this may cause.​​
×

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.

AeroBT-20170818_Lab-2_Citation-X-DU-875_Honeywell_PFD-Bezel_0001_RT_2880x1440.jpg
AeroBT-20170818_Lab-2_Citation-X-DU-875_Honeywell_PFD-Bezel_0001_RT_2880x1440.jpg

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