Cabin Interior and Electronics
Gogo STC Offers Continued Service for Legacy Customers
Offers alternative to more expensive upgrades
Gogo C1 air-to-ground connectivity system for business aircraft
© Gogo

Gogo has received an FAA approved model list-supplemental type certificate (AML-STC) for the Gogo C1 line replaceable unit (LRU), covering 42 business aircraft models. The AML-STC enables customer aircraft equipped with legacy Gogo air-to-ground (ATG) connectivity systems to access Gogo’s LTE network—but only at 3G speeds—that will be available in May 2026. Gogo’s legacy ATG service will phase out early next year.

Before the C1 development, available alternatives would have been to upgrade to a Gogo Avance system, switch to Gogo’s 5G ATG (available later this year), or move to a satcom such as the low-earth-orbit Gogo Galileo or SpaceX Starlink systems, which might not yet be available for all the Gogo C1-eligible models. 

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