GRT Avionics

Hi, Folks,

I just upgraded my EFIS software from Ver. 3 to Ver. 5d and the AHRS software from 0.28 to 0.43 (big jumps, I know).

Are there any required/recommended recalibration of any sensors that needs to be done as a result of these upgrades (esp. magnetometer)?

I will be flying this plane VFR for now but want to be able to fly it IFR in the near future.

Thanks,

Bob Falstad
GlaStar N248BF Taildragger
516 Hours

Bob

Through any of the software updates the calibration data is kept and should not need to be redone. but if you want to go and do the mag cal again you can.