EMB-505 / Phenom 300
Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Less Severe; Deviation / Discrepancy - Procedural Published Material / Policy
Flight Crew Overcame Equipment Problem
Manuals
GEA 1 FAIL during cruise caused multiple system failures including but not limited to Auto Pressurization; landing gear position indication; all left engine and fuel instruments / gauges. The QRH procedure for GEA FAIL is Crew Awareness. Crew contacted Operations and [maintenance control] and received no useful information. QRH needs a description of lost systems and logical was to address the multiple outages.  Flight Training company does not train nor provide written documentation on the GEA (GARMIN ENGINE AIRFRAME) UNIT. Additionally a GEA 1 Failure in the Simulator only causes a failure of the left engine fuel quantity and flow not close to a real event.
Embraer 505 Captain reported an in-flight failure of the integrated flight instrument system.