Diagnose early. Fly longer.
Predictive tools prevent failures and boost uptime, helping you plan and dispatch confidently.
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Repair and overhaul that keeps you flying
Turn downtime into departures with genuine OEM parts and proven support
Your mission is uptime. Ours is you.
Minimizing aircraft downtime is critical to maintaining schedules, supporting passenger needs, and protecting your reputation. This understanding guides our approach to maintenance partnerships.
We've engineered every aspect of Honeywell Aerospace Repair & Overhaul services around one unwavering commitment: your aircraft stay operational, your departures on time and your business moving.
Genuine parts. Proven support. Zero guesswork.
Honeywell Aerospace Repair & Overhaul meets genuine OEM standards for turnaround and delivery – built on original engineering to deliver speed, reliability and peace of mind.
Predict problems. Protect schedules.
When reliability is non-negotiable, genuine OEM parts deliver. Our components are engineered in-house, backed by digital traceability and tested to the same standards used in original aircraft builds, offering you total confidence in the air.
Transparent, flexible service models
Transparent terms and custom coverage.
Flexible support with full visibility, so your R&O program matches your fleet and risk.
Deep OEM expertise and MRO excellence
100,000+ APUs shipped and wheels on 90% of airliners. Trusted OEM performance, support, and upgrade solutions.
Why genuine OEM repairs matter
The OEM difference delivers less rework, longer part life and more flight hours.
No PMA or DER substitutes, only certified performance, reliability and value.
Reliable Repair & Overhaul for your fleet
From avionics to environmental controls, customers rely on Honeywell Aerospace for Repair & Overhaul to service components at OEM standards.
131 Series Auxiliary Power Units
The 131 family of auxiliary power units (APUs) is one of the most successful of all time, with more than 100 million hours of in-service use. Read more!
Radar Altimeters
Offers precise height measurements with minimal interference, crucial for safe landings.
Air Data Inertial Reference System
Our third-generation air data inertial reference system with digital gyros provides high system reliability and performance.
Repair Site Capabilities
Find the closest site with the repair capabilities and expertise you need.
