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L-3 Aviation Products
L-3 Electronic System Services is a division of L-3 Aviation Products.

MRO Brochure

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AP Help Line

L-3 Aviation Products has a centralized Help Line providing support for all L-3 AP products and aftermarket solutions:



L-3 Electronic System Services (ESS) is a provider of mission-critical integrated logistics and system support services, and provides OEM and third party maintenance, repair and overhaul (MRO) for a variety of avionics, inertial navigation systems, radars, cockpit displays and other complex systems. L-3 ESS aftermarket services include integrated and performance-based logistics support, logistics management, supply chain management and technical services for commercial and military platforms.

L-3 ESS key business focus include:

  • Avionics Maintenance, Repair & Overhaul
  • Ground Support Equipment
  • Optimized Support Solutions
  • Displays

Industrial Partnerships
L-3 ESS is highly effective in establishing partnerships with Canadian domestic and foreign technology and services suppliers to satisfy customer requirements in highly diverse technology areas.

Over the past 50 years, L-3 ESS achievements include:

  • Aftermarket and continuing product support for military and commercial inertial navigation systems users worldwide (Carousel IV)
  • Optimized weapon systems support and avionics mission systems life-cycle support for military aircraft
  • Development of advanced flat panel colour displays for the Royal Canadian Air Force, Royal Australian Air Force, U.S. Marine Corps and other F/A-18 aircraft users
  • Development and support of advanced LED-based displays for various aircraft applications, including Apache AH-64D, F-16 Fighting Falcon, C-17 Globemaster III and Japanese F-2

L-3 ESS is a division of the L-3 Aviation Products (AP) sector. L-3 AP is a leading provider of commercial and military avionics. L-3 AP manufactures a diverse line of safety- and efficiency-enhancing products that sets the standard for next-generation requirements, including configurable voice and data recorders, collision avoidance systems, navigation products, display systems and processors. L-3 AP also offers aftermarket services, including MRO and integrated performance-based logistics for military and commercial systems. To learn more about L-3 Aviation Products, please visit www.L-3com.com/aviationproducts.

L-3 Aviation Products