172M Panel Upgrade

Bryant Paulsen

New Member
Joined
Feb 19, 2025
Messages
8
Location
Lynden, WA
It was an exciting day to say the least... I delivered my 172M to the folks at Six Pack Aero at the Bellingham International Airport.

The original instrument panel will be removed and the Six Pack Aero's Legacy Xl Stationary Panel assembly will be installed!

The vacuum and electric gyros were growling. Both nav/com radios failed several months ago. The ADF pooped out in November.

Flying has been a challenge with one hand-held radio.

After the Legacy Xl Stationary Panel assembly has been riveted in place, a large array of quality Dynon components will be installed.
  • 10" SkyView HDX​
  • Mode S transponder​
  • D30 EFIS​
  • Avidyne IFD 440​
  • An auto pilot​
  • All new antennas​
  • Pre-wiring for the co-pilot 7" display​
  • Vertical Control Panels for the auto pilot and Comm radio​
  • Numerous engine sensors (Finally, a Carb Air Temp sensor!)​
  • CHT and EGT sensors for all four cylinders​
  • Primary ADAHRS module with OAT​
  • Lots more Dynon components that will take me a while to figure out their functions
  • New LED nav lights, strobes, and tail beacon, too
I plan on taking a lot of pictures and posting them, so stay tuned!
 

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Bryant Paulsen

New Member
Joined
Feb 19, 2025
Messages
8
Location
Lynden, WA
Here's the drawing from Six Pack Aero for the layout of the new instrument panel.

The entire lower region of the panel will be upgraded, too.
  • New Push/Pull circuit breakers for all circuits
  • New ignition switch assembly (No more compliance with the AD. Yay!)
  • All new engine and environment control cables
The control yoke universal joints will be replaced with new ones, too.

Awesome!
 

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Bryant Paulsen

New Member
Joined
Feb 19, 2025
Messages
8
Location
Lynden, WA
Work began on the new instrument panel today.

There are other components that are ready to be connected to the new panel once it has been prepared to receive those parts.

WIP...
 

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PaulSS

I love flying!
Joined
Feb 21, 2019
Messages
82
I would be tempted to put a Level button above the Disconnect. Since you'll be operating the autopilot through the HDX this is a good way to initially engage the A/P and then you can make mode changes using the HDX. It also gives you the option of just pressing Level if you run out of ideas one day (the original idea of the blue button).
 

Bryant Paulsen

New Member
Joined
Feb 19, 2025
Messages
8
Location
Lynden, WA
I would be tempted to put a Level button above the Disconnect. Since you'll be operating the autopilot through the HDX this is a good way to initially engage the A/P and then you can make mode changes using the HDX. It also gives you the option of just pressing Level if you run out of ideas one day (the original idea of the blue button).
The autopilot system will have a Level button mounted in an appropriate location on the new panel.

Here's the link for that specific component that Dynon Certified offers.
 

PaulSS

I love flying!
Joined
Feb 21, 2019
Messages
82
Fair enough. Yes, the autopilot controller has the Level button but I just didn't see one on your panel design. I just assumed you were controlling through the HDX only, in which case a Level button would be handy.
 

Bryant Paulsen

New Member
Joined
Feb 19, 2025
Messages
8
Location
Lynden, WA
It was a busy day at the Six Pack Aero hangar.

The basic elements of the Six Pack Aero's Legacy XL sheet metal structure was prepped and some items were riveted onto it.

The interior is completely gutted out, so the next step is to remove all of the antiquated instruments and wiring.

Yes, even the vacuum pump has got to go, too.

The wings have been opened up for the installation of an OAT probe, an AOA system, and autopilot components.

Wiring for new LED strobes, nav lights, and beacon need to be fashioned into place, too.

WIP...
 

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