
LEARJET 23 - 31 - 35 - 40 - 45 - 55 - 60 - 70 - 75
Global Aviation Technologies (GAT) has a special place in its heart for all models of Learjet Aircraft. GAT has the capability to support all models in airframe providing engine maintenance, major repairs, avionics, interiors and paint. We provide years of knowledge with this airframe providing interior refresh and avionic upgrades to many owners and operators. Our in house engineering allows us to own a number of Supplemental Type Certificates (STC's) for various model Lear's, to include the tail cone overheat protection system. With factory trained technicians, GAT can handle your scheduled and unscheduled inspections. The ownership is also on the Classic Learjet Foundation Board as the foundation makes its effort to restore the very first production Lear 23 Serial Number 23-003.
Additional services include but not limited to:
- Avionics Upgrades / Modernization
- Heavy Structure Repair
- Heavy Corrosion Repair
- Pre-Purchase Inspections
- Logbook Review including Tracking System Updates
- Line Servicing
- Touch Up Paint
Submit RFQ

LEARJET40/45/70/75 EMERGENCY BATTERY UPGRADE
Concorde Emergency Battery Upgrade STC/PMA “Our crews have been very satisfied by the performance of these new batteries. We mad the right choice for our operation.” – Chris Weaver, Sr. Aircraft Technician, Kohler Co. Corporate Aircraft Global Aviation Technologies (GAT) is the official holder of the new Concorde RG-145-2 Emergency Battery (STCST01639WI), and the FAA-PMA…

Global Aviation Technologies Completes Air Ambulance Modification on the Learjet 60XR Aircraft
Global Aviation Technologies (GAT) maintenance technicians completed an Air Ambulance Modification on the Learjet 60XR aircraft. The installation was accomplished per Spectrum Aeromed AML STC SA01213CH. GAT Engineering created the required deviation drawings to the STC. Those deviations included interior close out panel fabrication, changes in the plug disconnect location, as well as modifications to…

Learjet 45/75 Tailcone Overheat Protection System (TOPS)
Global Aviation Technologies, a full service MRO in Wichita, Kansas, has the answer to the un-commanded APU shut down caused by elevated ambient temperatures in the Learjet 45/75 aircraft tailcone, the Tail Cone Overheat Protection System. The Tail Cone Overheat Protection System (TOPS) is comprised of the following system components: Ametek Fan Composite Duct Assemblies…