More to follow on this one, but as a teaser, things didn’t go so well after this picture was taken…
Getting a little frustrated with tweaking engine stuff, so in preparation for permanently installing the subpanel I started working on fitting the avionics racks.
The GMC-307 autopilot controller was easy.
Wasn’t so easy to get a correctly-aligned hole in the subpanel to accommodate the GTN-650 rack (the comm/WAAS GPS/VOR/localizer/ILS does-everything box).
Also had to make sure the GTN-650 and GMA-245 (that’s the audio panel) racks were correctly spaced from each other.
Took a lot of filing and fitting to get to this point. The rear rack mount “ears” are actually riveted to two 0.063″ angles that will be held in place by nutplates. I would’ve preferred just to attach them to the front side of the subpanel, but the rack attachment fasteners are too close to the subpanel to allow that.
A nice bit of visual progress, don’t you think?
I wrote it to Tim Hass and the folks at Approach Fast Stack for a Garmin 10.3″ G3X Touch EFIS system with Sirius XM, GTN-650 GPS/Nav/Comm, GTX-45R ADS-B In/Out transponder, GMA-245 audio panel, GMC-307 autopilot mode controller, two GSU-28 autopilot servos, and all the associated Garmin boxes that go into a G3X installation.
All these gadgets will be connected to one of Tim’s Fast Stack Pro-X hubs, which will make wiring significantly easier and neater.
It’s worth the (relatively) few extra dollars to speed up avionics installation, and the resulting product will be a lot easier to upgrade should I ever want to.
Two really expensive boxes…
…and their contents.
I’m finally getting caught up on all the missing text I didn’t add when I posted these pictures…
Like Unwrapping the PCU-5000 governor after 9-plus years of storage.
Installing longer mounting studs.
Adapting the stock Van’s governor cable bracket.
Governor cable bracket installed
Tachometer drive cable installed.