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View Full Version : Tachometer and manifold pressure readings quit at same time



scott
12-19-2017, 07:03 PM
Run up was fine, upon climb out, both the tachometer and MAP readings went offline...(to zero).

Connectors on the back of the EFIS appear secure, everything else works...no burnt smells, or tripped breaker.
Only had time for a cursory inspection today.

If anyone has any suggestions of where to start looking, I would really appreciate the help.

Thanks,

Scott

Shawn McGinnis
12-20-2017, 10:57 AM
Normally those two sensors don't interact with each other. They do share the same power, how was fuel flow, during the event? Can you send some system and data logs to our support@advanced-flight-systems.com?