The remote-mount sensor allows pilots to monitor CO levels and receive alerts.
Garmin has announced the GCO™ 14 carbon monoxide (CO) detector, a remote-mount sensor that can integrate with select Garmin avionics to monitor CO levels and alert aircraft occupants of potentially harmful CO exposure. The GCO™ 14 adds a new layer of situational awareness in the cockpit and provides peace of mind to pilots and their passengers, knowing the invisible threat of CO is being monitored.
The GCO™ 14 seamlessly integrates CO level monitoring and alerting into GTN™ Xi navigators, GI 275 flight instruments and TXi™ flight displays¹. Pilots can view the current CO level via a dedicated page or user data fields. In the event that potentially harmful CO levels are detected, the GCO™ 14 can provide both aural and visual alerts. Visual alerts flash a “CO Level” or “CO” message on the display, and an aural alert, “Carbon Monoxide,” can also be triggered when the avionics are connected to an audio panel². To supplement preset alert thresholds, custom advisories can activate a CO message at pilot-selectable limits.
The small, lightweight GCO™ 14 module fits easily behind the aircraft’s panel. It can be attached to compatible avionics and includes the required wiring harness for installation. The GCO™ 14 meets FAA TSO-C48A for use in certified aircraft and has a sensor life of up to 10 years. When required, the GCO™ 14 can be easily disconnected and replaced via a 4-pin connector.
The GCO™ 14 is expected to be available in Q2 2025 through Garmin authorised dealers.
