Honeywell APUs

Click here to view our inventory of available APUs for Sale or Lease

Custom Solutions, One-Stop Service
– StandardAero is a Honeywell GTCP36 and RE220 APU Authorized Service Center, and as such, our certified APU technicians have completed extensive training to give our customers the most comprehensive, experienced service in the industry. Located in Maryville, TN, USA, StandardAero is committed to supporting our customers through a combination of fast turn-times and world-class customer support. We’ve processed well over 6000 APUs, supporting fleets of over 100 APUs routinely.

StandardAero has the ability to offer additional benefits to our customers including:

  • Full MRO capability at StandardAero’s Maryville, Tennessee facility
  • Full access to Honeywell technical support and documentation
  • Full OEM warranty processing
  • Full access to the Honeywell rental bank
  • Component Repair & LRU Capability
  • Coordinated repair development with OEM authorization

Fast Turns To Get You Back In Service - From our shop floor to the flight line, your Honeywell APU will be returned to service quickly. To reduce engine downtime, we have optimized the process flows throughout our facilities for maximum efficiency.

Additionally, we focus on developing repair processes to restore your components to OEM specifications, reducing the need for expensive new replacement parts. While your APU is in our shop, one of our dedicated staff will keep you informed about its progress so you can make quick, confident maintenance decisions.

Comprehensive LRU services - StandardAero offers world-class repair and overhaul services across multiple types of LRUs and best-in-class operational performance. Our dedicated LRU repair teams are strategically located in the U.S., Canada, Europe and Asia-Pacific, providing 95% on-time delivery, low turnaround times and exceptional quality for our customers worldwide. We blend state-of-the-art technologies with our extensive engine knowledge to provide comprehensive LRU services, including R&O, program management, exchange and forward exchange, sampling, reliability engineering and AOG support for P&WC PT6 and PW100 engine LRUs and Honeywell / P&W Aero Power APU air, fuel, oil and electrical LRUs. Click here to view our searchable Honeywell APU LRU catalog

Dedicated Field Service Teams available 24/7 - Unlike most MRO providers, StandardAero doesn’t pull technicians from the shop floor to assist your AOG event. We have dedicated Field Service Teams who are trained, equipped and authorized to provide troubleshooting, emergency warranty and maintenance services 24-hours a day, anywhere in the world. If you can’t come to us, we will come to you!

For AOG situations and emergency troubleshooting, please call us at: 1-865-380-2284

Service Highlights:

  • Honeywell APU Authorized Service Center & Independent MRO Service Provider
  • MRO Capabilities on GTCP36 APU models and RE220 Models
  • Over 6000 APUs processed
  • Fast Turnarounds
  • Rental / loaner APUs Available
  • Re-certification Test Cells
  • In-house Component Repair, eliminating the need for costly replacement parts
  • Flexible program development to ensure unique customer requirements are met
  • Dedicated Field Service Teams and On-Site Engineering and Technical Support available 24/7
  • Technical Training
  • Comprehensive Warranty Support and Administration

Repair Certifications & Authorization

  • FAA Repair Station Certification: AE0R215N
  • EASA.PART.145 Acceptance Certificate # EASA.145.4894
  • CAAC F00100140
  • VN-310NN/CAAV
  • OMAC-E511
  • ISO 9001:2000 Certified
  • ISO 14001:2004 Certified


The following Business Aviation APU models are serviced at our Augusta Service Center:

  • Falcon 50, 900, 2000, 7X
  • Challenger 300, 600, 601, 604, 605
  • Gulfstream GII/GIII/GIV, G100, G300, G400
  • Galaxy & Gulfstream G200
  • Citation 10

The following Commercial / Military APU models are serviced at our Maryville Service Center:

  • BAE 146
  • EMB 120
  • CRJ 100, 200, 440, 700, 900
  • Superjet 100
  • Do 328
  • US Army LAGPU-30