GPSS options with 400A

[saxbill]

Originally Posted by cessnadriver

TO: Patrol Pilot.
So I contacted Mayday Avionics in Grand Rapids, MI. Suggested by a SOAPA member. The main tech there called me and said he had a lot of experience with the 400s. He also said that they have an electronic engineering company that makes several problem components in the amplifier, ie, transistors and resistors, that are the usual replacement parts needed.

Our Skymaster is at Mayday right now. We have a Bendix FCS810 that has been intermittent. They told us when to drop it off and started working on it the next business day. As you mentioned, we had a FET fail and their electronic company is making some replacements. They've been great to work with.

Bill

[cessnadriver]

Patrol Pilot.
Thanks for the reply.
I have a straight 400. The earliest model. NO A or B. I do have another 400 which I'm trying to determine which one it is? I'm sending the pictures and serial numbers to Mayday Avionics, hopefully they can figure this out. I have a dual knob DG I'm hoping that will work with the second 400?? Who know!