Subject: [FlyRotary] MP ground calibration

I hope you all are calibrating your MP gauges on the ground to the attached
standards. Good luck. (Adobe attach)
Marc Wiese

Marc;

Thanks for calibration chart.  It seems that the EM2 sensor is reading about
right.  The data feed from EC2 with engine off always reads the same 3"
higher.  Don't know what that means.

Al