RV-10 A/P

[mayo3808]

Have two AFS 3500 with RV-10 A/P. The EFIS has 7.1.4-MV12 with Arinc V4 software. The RV-10 A/P has 2.23V software.
The problem is the heading bug on the EFIS and ALT bug will not control the A/P from the EFIS while in GPSS. The A/P works fine on it's on, but not with the EFIS.
Now the A/P GPSS works with the GPS tracking, but will not control ALT from EFIS.
What is wrong?
Thanks Brent

[TrutrakTech]

Hi Brent,

You're going to need a software update. I'm not sure if the software is ready as I'm not in the office right now. Give the office a call, ask for John. He'll know if it is ready to go for the RV10AP. Just make sure you tell him you have AFS systems.