Supply-chain issues will limit parts for Garmin GNS 430/530 repairs, so the company is urging customers to upgrade to newer avionics units.
GARMIN GTS 800 TAS, GTS 800 TAS
Gi275 Install Manual 190-02246-14 - 14, PDF, License
Flying with ForeFlight and Garmin Flight Stream - iPad Pilot News
Garmin GNS 430 Manuals
Garmin GNS 430 Manuals
Slide-and-Fly Audio Panels - KITPLANES
Entegra and Envision Primary Flight Display: Installation Manual, PDF, Airspeed
Gary's Flight Journal - Our Flying Adventures: October 2013
Slide-and-Fly Audio Panels - KITPLANES
GARMIN GTS 800 TAS, GTS 800 TAS