The weather was reasonable (which means it wasn't raining) and needed a boost. The engine would run, so today was the day.
Sean's Glasair Sportman Build
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Saturday, 6 December 2025
Needed a dose of motivation... so start the engine!
Tuesday, 2 December 2025
The endless list of tasks to make a project an airplane...
Steady progress.
5 years ago I build a crossover cable guide. I remember I wanted to make another one, had the material, and now I need to get it finished. So today was make a new one and get it installed. I want to get all the rigging DONE. Found half of the old one...
I had a minor issue in the process. The sheathed cable for the tailwheel lock runs right through there, and didnt want it rubbing on the control cables. Easy fix... adel clamp on the crossover to cage mount (not shown in the pic).
Passenger door hung.
My wife started cleaning... so much dust, etc. Very grateful for the help.
Started removing the interior. Need to add the 2nd pulley for the roll servo. That is tomorrow's job with the interior out.
Need to rebuild the park brake valve (which leaks). Done. Sent for testing... no more leaking.
Need to add the window to door silpruf to the rear door.
The lower hinge on the baggage door would not fit in the cutout. My hinge was lost at the paint shop, so the owner pulled the hinge off his damaged Sportsman... and it wouldnt fit. Slight trimming, and now it does. Needs to get repainted.
Fresh hardware (of correct size) in the pulley clusters. Added 2nd pulley to the aileron forward pulleys for the autopilot servo. Still need to cotter pin them.
Elevator counterweights.
Fuel flow test. Did not go as planned. Put 5 gallons in each main. Header tank would not fill (sensors did not indicate it reached 1/3rd). Suspect lack of venting. After a lot of troubleshooting, closed the fuel selector and blew air into the header from the firewall to free up the check valves on the vent line. That worked, but exposed a larger problem of stuck check valves. Working on solution.
Put the aircraft on the big tires, on ramps / scales, and remove tailwheel to get the nose high.
Achieved 14.5 degrees, which is not enough. But that is not the main issue. Blocked vent line is the issue.
Weight and balance
Park brake valve.... leaked. Removed, rebuilt, tested and reinstalled. No leaks! Installed... need to bleed brakes and add fluid... again.
Cowlings! Anti chaff tape added to joggles. Fine tuning the fasteners (Skybolt) for optimal fit. Will be a couple iterations of on and off to get everything right. But it looks GREAT.
Amazing what paint can do... but even paint wont fix something that's ugly to begin with. Taking the time to make the cowl look right was so worth it.
Passed pitot static test, but cannot get the tailbeaconx into test mode. Wifi will not connect... well, wifi not even seen. AFS5600 is setting the tbx to standby, which should enable the wifi.
Fitting the skybolt fasteners on the cowl. On off on off, adjust, etc. Almost done.
Park brake done and works. Need to bleed brakes.
Pushrod for anti servo tab. Drying in place, needs correct fasteners once pull test complete.
TailbeaconX being sent in for service. Cannot get it into configuration mode to test for pitot static.
406 ELT: Beacon registry erroring out on the HEX ID programmed by Aircraft Spruce. Beacon registry admin says it was reused... previous aircraft with that ID has been exported and ELT reprogrammed, so form filled out to fix. That should do the trick. Done and done.
Updated wing shot... 3 view. Could not help myself.
So many little things to finish.
Friday, 14 November 2025
Starting to look like an Airplane...
Slow but satisfying progress.
First door installed. Starting to look like a finished airplane (kinda).
Working on the doors (silpruf between window and doorframe) and ailerons in parallel. The temp has gotten cold so doing the door silpruf at home. On my last tube... which is PERFECT.
Right aileron installed. Push rod not connected yet. Balance is spot on with the servo tab installed. Still need to install the pushrod for the tab.
Getting all the bits together for the fuel vent. Everything sealed and installed.
New connector for the wing tip nav light / strobe (forgot to take picture). 4 position Deutsch bulkhead connector.
The weak bit of the wing tip broke by the fuel vent, so its coming apart. Need to strengthen that section. Easy yet time consuming job.
Flap adjustment for full travel, stops and cable tension. Works like butter. So happy and grateful.
Prepping the next door for the silpruf layer between the window and the door.
Right wingtip vent assembly. New connector for the wingtip light.
ELT... and ELT woes... and fire extinguisher
Ordered the last two major items I need to complete the build... my ELT and fire extinguisher.
Wanted to get this in before the tariffs come into effect. Picked them up from my box in Blaine, WA on the weekend. NO TARIFFS!
However... upon opening the box, the ELT does not appear to be programmed. And even though I ordered the Canadian version, I appear to have received the USA version.
Emailed Aircraft Spruce... response, please call. So that is what I did.
I went with the Kannad Integra 406 with integrated GPS unit. It's more expensive, but simpler wiring and better overall reputation.
Been struggling to determine where to put the fire extinguisher. Usually most builders mount it on top of the fuel selector tunnel... however I dont have that option because of the header tank. Will most likely go between the seats attached to the cross bar. Will have to see.
Fast forward a few weeks... after a bunch of run around from Aircraft Spruce USA (they freely admit they screwed up and are going to fix it), enter Aircraft Spruce Canada. They provided me with a Canada Post shipping label, and off the ELT went to Ontario to get programmed. It arrived on Monday, March 31 and they shipped it back on Wednesday, April 2nd. Will have it next week. Very happy about that, and they are paying for all the shipping etc. Glad to have that sorted.
Fast forward... months!
Bracket fabricated and installed in fuselage.
Next is wiring and antenna.
I boxed myself into a corner on the fire extinguisher. Most of the common places to install it are used for other things. The center of the overhead is used up with a center console. The top of the tunnel ahead of the fuel selector has my header tank. So my plan is to either build a bracket that goes from the aft of the center seat rails up to the crossbar for the rear seat, or a bracket that runs along the center seat rails. I need the seats installed to figure out the best (or least bad) spot. The seat pans (aka tubs) are still at the paint shop.
Wire bundle run up front for the RC200. The wire diagram is bizarre, but I wired it to the diagram.
On the RC200, the ON and RESET pins are bridged, and then connected only to the reset pin on the ELT. This makes no sense. So I wired pin K on the ELT and brought that wire up but have not connected it. Left additional slack in the cable in case I have to cut it and start over.
Installed in panel. That is the last component to go in.
Will test once I get the antenna installed. Not looking forward to that.
Build the bracket on the weekend to hold the antenna. The fiberglass L brackets are attached to the floor with resin / cabo / milled fiber. Going to overlay some fiberglass strips.
Next is ground plane. Going to use copper foil, 24" radius (48" diameter). A screw head is bonded under the bracket to the floor, and will serve as the bridge point for the ground plane / copper foil.
This was a royal pain to install, essentially 1 handed (one hand holding myself up). I finally cut a piece 48" long, doubled it up in the middle, and removed the backing paper at the middle and left myself some tags to pull. Then pull, stick, pull, stick along is length.
ELT install complete.
Tuesday, 4 November 2025
Assembly... ongoing.
Big day today (Tue, Oct 14). Was laid off today, AND got my wings back on the Sportsman!
Such a great bunch of folks at Langley Regional Airport. 8 people showed up to help. 35 min start to finish.
And my friend flew his RV6A today for the first time.
Now I have clear runway for a TON of stuff to get done.
Fuel sender wiring underway, fuel lines connected, fuel filler necks installed, and antenna installed.
Crossover cables connected, but not yet tensioned.
Wing umbilicals fed through and connected. Cleaned up the wiring for the inboard tank sensors.
First landing / taxi light installed. Just need to put the pins in the connector (once I remember how I wired it... luckily I have documentation).
4 outboard strut attach bolts installed and torqued. Total pain in the rear. Using the clevis bolts inboard for tie down points.
Progress is so slow.... life is getting in the way - but I have a bunch of stuff I can work on.
Inboard delta wings installed.
Plan is the install the pins in the forward spar for good!
Flaps are connected. Need to tweak the tension a bit, but everything works well.
Ailerons next.
Forward spar pins installed!
Lights attached and wired.
Pilot side door getting its final silpruf.
Spinner!
Lots more to come...
Saturday, 11 October 2025
Wings! Back from paint, prep for assembly
Wings back from the paint shop!
I had slightly tangled the control cables and untangling them was impossible with them on the aircraft... piece of cake with them off the plane. Quick little cardboard piece to hold them in place temporarily.
The wings are pretty much ready to go on. The wing fold strut attach points are refitted post paint.
Wingtip lights are installed... but I need longer screws. Holes are drilled at least.
Seat tubs are back from paint! Same colour as the rest of the interior. Jet flex slate grey.
I have never had the interior properly bolted in... always just clecoed in place, and the seatbelts were still in their bags... took forever to find the hardware for SB69... and the crossbar retrofit.
Waiting for a good weather window to put the wings on. Hopefully this coming week.



