Attention: On Friday, January 16th from 09:00 PM EST to Saturday, January 17th, 08:00 PM EST, we will be undergoing scheduled maintenance to ensure all systems are flight ready. During this period, selected applications within the Customer Portal will experience temporary unavailability.
×

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.

50 Years, One Promise: Honeywell MSP Keeps You Airborne

What started in 1976 as an extended maintenance plan covering out-of-warranty Honeywell propulsion engines has become business aviation’s preferred Maintenance Service Plan (MSP), offering comprehensive aircraft maintenance for Honeywell-equipped business jets. 

Much has changed over the last half century, but Honeywell’s MSP is still dedicated to keeping business jets in the air where they belong. 

Learn more about MSP by reading our new blog, which highlights MSP’s evolution and underscores our continuing commitment to making aircraft maintenance seamless and hassle-free. 

Honeywell MSP: Getting Better All the Time

Celebrating 50 years, Honeywell MSP continues to set the global standard in maintenance, delivering outstanding customer support and confidence for every flight.

Comprehensive Protection

Comprehensive Protection


Honeywell MSP offers maintenance service plans tailored to aircraft needs, helping operators reduce costs and avoid downtime.

Predictive, AI-Powered Maintenance and Cost Control

Predictive, AI-Powered Maintenance
and Cost Control

With Honeywell Ensemble, leverage AI and real-time data for predictive engine maintenance, reduce downtime and enable usage credits.

Global Support and Flexible, Transparent Pricing

Global Support
and Flexible, Transparent Pricing

Global network of 600+ service centers, and flexible pricing make support predictable and accessible.

Customer Success Stories: MSP in Action

Real operators, real challenges, real results. Explore how Honeywell MSP helps business aviation customers keep their aircraft flying smoothly and efficiently.

Metrojet Updates Customers' Obsolete Cockpits with Honeywell MSP
Read the Story
    Maintenance Service Plan Team Comes Through For Mesinger Jet Sales
    Read the Story
      How Honeywell and Thornton Aviation Help Customers Win
      Read the Story

        Ready for the next 50 years?

        Join thousands of operators who trust MSP and help shape the future of aviation maintenance.