Systems: Panel

 

 

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March 7 - 9, 2008: (10.0 hrs.) 

I received the LED annunciators from SteinAir today, so those went straight into the panel.

 
I had to trim the center sub-panel rib slightly more.  I then fabricated a stiffener for this rib out of some angle aluminum and riveted to the rib and existing stiffener.  This entire setup gets bolted to a vertically rising bar that attaches to the roll-bar.  This will be nice and solid.

 

I also ran some wires to the low voltage warning annunciators and tested that they worked.

I installed the CO detector and ELT remote switch into the panel.  I went ahead and wired the ELT switch up.  It only required me to crimp on a telephone style plug to the wires.  I will wire the CO monitor later.
A nice shot of the panel all powered up.  No smoke!
March 14 - April 6, 2008: (10.0 hrs.) 

Did some miscellaneous wiring on the panel.  Here I wired up my starter enable switch.  The purpose of this keyed switch is to enable the starter button on the sticks.  This is purely a safety feature.  I don't want someone (or me) accidentally hitting the start button and swinging the prop.

 
Here is a shot of the keyed starter enable switch.  It simply open and closes the start circuit on the starter relay.

 

Another thing I did, but did not take a picture of was the wiring for the CO Detector.  It required me to solder a couple wires to a DB9 connector and run them to power and ground.

I swapped out some switches on the panel.  Specifically, I changed out the top pair of switches from 2-way locking toggles to 3-way locking toggles.  The initial set of switches powered up the FADEC A and B busses, with the new setup, they both provide power to the busses, but also 'enable' the FADEC A and B systems.  So they provide OFF-ON-ENABLE functionality.  I still need to change the label on the panel to reflect this 3-way action.

The lower set of toggles are 3-way switches for controlling the main and auxiliary batteries and alternators.  These were standard toggles that I changed to the locking toggles.  I don't want to accidentally turn the power off to an electrically dependant airplane.

April 18 - 20, 2008:   Here are the 3 remote mounted dimmer controls installed in the panel.  Go here for the details...
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, after spending about 2 weeks trying to trouble shoot why my AFS 3500 would not display the engine data from the FADEC serial bus controller, I finally determined that my AFS unit had a bad serial port. 

Today was a sad day, as I had to pull the co-pilot AFS unit out of the panel and ship it to AFS for repairs.

 

 

Ever since I got my AFS 3500's installed, I have been wanting to upgrade to the 4500's to get the brighter screen and faster processor.  The unit's will not be available until the end of the year, but since I had one of the AFS units pulled out of the panel for repair, it seemed like this might be a good time to prepare for the upgrade..  The harness is supposed to be plug and play, but the panel cut out size is different.  This means I need to re-cut the panel opening! Not fun.  I do not like taking stuff apart that I spent a lot of time putting together.

Pilot and co-pilot panel sections are removed.

I enlarged the opening for the two AFS units and then re-painted the panels.  The portions of the panel that had been labeled were covered with tape to preserve the lettering.  The new paint seemed to match up well with the old paint.

 

Here the panels are drying.

Re-installing the panels and all the equipment.  One nice thing about the AFS 4500 units, is that they use a tray system to mount in the panel.  This allows the unit to slide in and out from the front.  Nice! 

 

Here is the pilot side AFS tray installed.

Another view of the tray from the front.
Here is the panel put back together... almost.  Still waiting form my co-pilot AFS 3500 to get back from repairs. 

Probably a little hard to see in this picture, but the co-pilot AFS 3500 fits into the larger 4500 tray system using special 'frame' adapter from AFS.   

November 1 - 9, 2008: (8.0 hrs.) 

After riveting the top skin on (not pictures)... this was not too bad.  Most of it could be done from the outside by just keeping the skin peeled back.  The fact that my friend Dan came over to help, made things move rather quickly.  The hardest part were the rivets that required me to lay on my back in the foot-well and buck rivets along the longerons.  Very painful, but doable.  I did use blind rivets where the top skin meets the panel.  I had too much stuff in there to work around with a bucking bar.  Plus, these rivets will never be seen since I will be covering the glare shield... Speaking of which, here is my glare shield all upholstered.  I bought the padded edge pre-made from Classic Aero and then ordered some extra material to upholster the the rest of the glare shield to match.  I think it turned out pretty nice!

 

Here is another shot.

 

One other thing to point out is that I pained the roll-bar black to match the paint I used on the inside of the canopy.

   

 

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