Control cables installed in cabin

We attached the throttle and prop cables to the tunnel cover and the throttle quadrant levers:

Throttle and prop cables secured to the tunnel and levers

Cable ends secured to the quadrant levers

Turns out that there was still some interference with the center console in certain lever positions, so we sanded the center console lightly in that area:

Area of interference between center console and control cable

We then secured the cables to the firewall with the TTP-S fittings. I thought I'd have to secure them in an intermediate place (e.g. using F-1083), but they're still enough and held firmly enough in place by the fittings that there's no chance of them hitting the rudder pedal arms - we held them together with friction tape just to be extra sure:

Control cables running to firewall underneath the pedals

Control cables secured to firewall with TTP fittings

Control cables coming out of the firewall on the forward side

Next will be securing these cables to the engine.

Time lapse:


Total control cable rivets: 6
Total control cable time: 12.1h

Coil pack and heat control cable installation

I secured the coil pack mount to the engine mount structure using a trimmed aluminum angle and Adel clamps:

Coil pack bracket secured to angle

Coil pack angle secured in place, before trimming

Coil pack bracket with angle in place

On that position, I also used the top hole to secure many of the engine wires with another Adel clamp:

Coil pack angle secured to the engine mount

Some people have asked me for a drawing to reproduce that part - here's the closest thing to that:

Coil pack angle with approximate dimensions

Coil pack angle secured in place (top view)

Coil pack angle secured in place (bottom view)

I also installed the oil pressure hose from the engine to the sensor:

Oil pressure hose from engine to sensor

This section also has you run the heat valve control cables to the panel (I'd expect that to be part of section 50, but oh well), so we attached those - one of the center side panel, the other to the center console insert, routed them through the firewall, and attached the center console in that position:

Heat valve cable secured opposite to electrical wires over the tunnel

Running the heat valve cable over the tunnel

Heat valve cables (on the copilot side and passenger console) installed in place

The main things left for this section are securing the heat control cables to the firewall and valves, and connecting the MAP sensors.

Time lapse:


Total engine installation rivets: 63
Total engine installation time: 33.0h

Panel frame and glareshield cover installed

We fixed the rivet on the panel angle, which turned out to be due to the firewall angle hole being oversized - so we used a CR3243-4-4 oversize cherry rivet to attach it:

Panel angle attached with an oversize cherry rivet

We're using Skybolts instead of hinges for attaching the cowling to the firewall, so I started that by countersinking all the Skybolt flanges:

Skybolt cowl flanges countersunk for riveting

We also installed the glareshield cover, starting with cutting heatsink and cable holes through it:

Trimming the glareshield leather cover

Punching holes in the glareshield cover for attaching fan covers


Fan cover attached to glareshield cover

Glareshield cover installed in place

It was impossible to get the panel frame into place (get the holes to line up) with the thick leather+foam, so we removed the foam from most of the bottom part, which allowed them to fit together:

Removing some of the foam from the bottom side of the glareshield cover

I also opened a small slot on the flange of the panel in order to run the glareshield LED wires (the connectors will be hidden behind the panel frame):

Notch on panel frame to run LED strip wiring

We installed the panel frame in place, and tucked the glareshield cover in:

Panel frame installed permanently, with glareshield cover

I then secured the parking brake cable to the bottom side insert, and we installed it in place:

Bottom side insert with parking brake cable attached to it

Parking brake cable routing behind the panel, avoiding the center pedal bracket

Parking brake cable routing behind the panel

If I knew the whole geometry of this cable run back when I installed the Beringer system and hoses, I'd definitely have placed the parking brake valve in a different location (maybe above the center tunnel, or even on the firewall).

I also had to trim the top edge of the side panel to give avoid the bottom connector from the VP-X (seen above).

The main thing left in this section is the cowling attachment, since between this and other sections most of the panel's structure is in place.

Time lapse:


Total upper forward fuselage installation rivets: 153
Total upper forward fuselage installation time: 42.7h

Tunnel and other covers installed

Once the engine mount was in place, we could finally attach the floor covers:

Forward floor cover panel installed

I also opened a slot on the tunnel cover for wires - I was originally planning to run the wires through it with the cover in place, but after actually doing the tunnel wiring I realized what a royal pain that'd be:

Tunnel cover slot for wiring

Tunnel covers installed in place

Tunnel wires running through the cover

I attached the seat floors for good:

Seat floor installed in place

We also started trimming the forward interior panels, but that'll take some more work to finish.

Time lapse:


Total access cover and floor panel rivets: 650
Total access cover and floor panel time: 61.3h