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Product Repair

For information on where to send Legacy Learjet Autopilot repairs, please go to Butler Avionics.

L-3 Avionics Systems is committed to providing our customers with a level of worldwide service and support unequaled in the avionics industry. Our commitment is to ensure that our products are on time and our services are available when you need them. We are dedicated to providing prompt attention to your requests and problems.

Grand Rapids - OEM Repair Center

Our OEM Repair Center is located within L-3 Avionics Systems' headquarters in Grand Rapids, Michigan. Being co-located with both engineering and manufacturing allows our OEM repair technicians access to development and production resources to quickly resolve any repair issue. The OEM Repair Center is dedicated to supporting L-3 Avionics Systems manufactured products such as electro-mechanical and solid-state standby instrumentation along with weather avoidance, collision avoidance and power conditioning equipment. In addition, the OEM Repair Center is well stocked with a loaner/exchange pool of new, serviceable, or overhauled equipment to support aircraft operators and our 24/7/365 AOG Hotline at (800) 453-0288 (U.S. and Canada). Contact the Grand Rapids OEM Repair Center at (800) 253-9525.

Click here for International Customers Shipping to our Grand Rapids facility.

International - OEM Repair Centers

Factory authorized international repair centers are certified and dedicated to repair a broad range of L-3 Avionics Systems manufactured products. They are well trained and capable of quickly repairing our products. Our factory repair staff works closely with our international repair centers to ensure that they have the most up-to-date parts and technical publications to resolve almost any field repair problems.