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Aviation Alerts and Advisories

Service Advisory 1930: GPS 155XL, GNC 250XL, and GNC 300XL End of Service Life


Garmin GPS 155XL, GNC 250XL, and GNC 300XL units are affected.


Repair services and service parts will be discontinued for the units listed below. Repairs will be made as long as parts are available. As a reminder display repair services have been discontinued since 9/1/15.

Model – Estimated End of Service Life Date
GPS 155XL   –   12/15/2020
GNC 250XL   –   2/27/2020
GNC 300XL   –   2/28/2021

We sincerely regret discontinuing service or support on any Garmin product. However, a number of components required for the manufacture and/or repair of essential sub-assemblies within the affected products are no longer available.

Service Advisory 1930 Rev A