Category: Boeing 737-500 Classic Sim

More Linings and BIG ManCave Plans!


by SeanG

Another evening of ‘doing stuff in the garage’ tonight meant some more work on the 737 Linings.

Even has SouthWest branded tissues in the pockets 🙂

I’ve put enough fasteners in to hold it all in place so that I can plan the structure to hold it up. As I’ve said before; I want the sim to be fairly modular, so that I *could* move it in pieces, but mostly so that I can remove parts of the sim to work on outside of the confines of the enclosure it will be built into.

As part of the development of the 737, there will be a big renovation of the ManCave. For a start the 737 sim will be coming downstairs from the loft. The main reasons are access and temperature; not only is it hard work getting to the sim, it’s also too cold in winter, and way too hot in summer. The 737 will be just outside the current ManCave door, and mounted on casters so that it can be moved around to be worked on. The rest of the ManCave will have a shuffle with the TA-4 being turned 90 degrees, and going purely VR, while the ‘Instructor Desk’ will become more of a general purpose desk and be moved against the wall.

A virtual top down view of the planned layout, TA-4 on the left, Arrow on the right, and the 737 at the top, just outside the door

You can see in the render that it is a very cozy space, but with some careful and creative design I think I can make it all work and make far better use of the space than I do currently.

The 737’s new enclosure, just outside the ManCave door.

With the move downstairs of the 737 sim, I hope to turn the loft back into a useful storage space again, and recoup more space in the garage than the 737 sim will take up.

737 Wall Lining


by SeanG

Tonight I had a wee play around with my 737 side wall and linings to try and figure out whether the ‘side wall cut’ was above or below the bottom of the interior linings. Finding this out is important so that I can figure out how I will eventually mount the side wall structure to the floor.

After a small experiment it appears that the cut line is almost *exactly* at the bottom of the liners, and importantly, is level. This makes my life much easier when I come to designing the mountings as I have a nice flat base to start from.

737 Deliveries


by SeanG

A couple of cool deliveries today, both for the 737. First, I bought the captain’s side wall structure from N615SW, a 737-300 which was cut up at work, which will be used to form the side structure of my sim. I had always planned on making the sim modular, and was going to have to measure and construct a frame for the side wall, but when the opportunity to buy a real section came up I jumped at it.

  • Mush easier than trying to create these shapes
  • Nice SWA Blue

The side wall will be mounted on a plywood or MDF base, with the linings attached, and a structure at the base to replicate the cable tray on the floor (which I also have the cover panel for)

The other delivery was from Aliexpress; the 10.1″ screen for my engine display.

  • First test run
  • The display is nice and sharp

The display was nicely packaged, and was very quickly and easily connected up for a test run. An old laptop provided the graphics, and it looks awesome. The display driver board is USB powered, and came with a USB cable, so very easy to power from the host PC. I hope to get the display installed into the panel tomorrow night for a test flight!

737 Engine Display


by SeanG

After a bit of measuring, researching and pondering I have ordered an LCD panel for the Engine Displays. The range of sizes, aspect ratios and resolutions available is truely staggering, but I managed to find a screen which *should* be a near-perfect fit, a 10.1″, 1280×800 should do the trick…. watch this space!

I have been messing around with various versions of, and setting for Project Magenta’s EICAS display, and found an *old* version which will do just what I want…

This which is a compact 737NG upper-DU display, with a suitable bezel over the front, will work nicely as a substitute for a classic engine display.

Entebbe to Goma


by SeanG

Having a pilot seat in the sim is pretty cool… and a whole lot more ‘user friendly’. Tonight I flew one of the REFORGE flights down to Goma in the DRC.

I also took the opportunity to update the avionics software in the sim, which all worked perfectly.

The weather in Africa is challenging, with cloud and bad visibility appearing to be the standard.

Occasionally though, there were clear patches and the views were pretty spectacular!

After a low visibility RNAV arrival in to Goma I shut down for the night.

This ‘gap’ is the next to be filled. I have the software working for the engine displays, now I need to source an LCD panel which will fit the gap. I am only driving the left side display, the the right being a dummy. Once I have the dimensions sorted I’ll start rummaging around in my stash for a suitable monitor, or failing that it’ll be off to my favourite ‘Sim Supply’ store; AliExpress 😉

Operation Reforge:2019


by SeanG

Over the weekend I spent a little bit of time getting the pilot seat for the 737 working, and set it up in the sim to try out. To ‘properly’ test it, of course, meant a test flight… So in the spirit of remembering the RNZAF’s participation in the UN Rwanda relief mission I flew the 737 from Nairobi to Entebbe, where the airlift HQ for the operation was based.

Sitting at the gate in Nairobi

The weather was pretty good leaving Nairobi, but crossing Lake Victoria the weather deteriorated, with heavy cloud and reduced visibility at Entebbe airport.

In the descent over Lake Victoria.

About 40 Nautical Miles out of Entebbe, and well into our descent was the last time we saw the ground until we were passing 300ft on approach, so poor was the visibility!

About to capture the ILS

From the initial approach fix, all the way to 300ft was a world of grey. After touchdown it was a fairly long taxi to the cargo ramp, and the end of a successful test flight. The flight went well, but the seat didn’t. I will need to lift the seat an additional 30-40mm to make it the perfect height for me… that’s the next job, then I’ll probably need another test flight, but that’s for another day.

It’s been a while


by SeanG

I have not spent much time on any of my sims of late, the classic ‘real life has gotten in the way’ line applies here. The 737 in particular hasn’t been flown in ages, last time I started it the Cockpit displays computer wouldn’t start. Last night I decided it was time to get it running and go for a quick flight.

The startup fault was quickly tracked down and resolved then the sim started up happily.

All back up and running

A quick night flight around the Manawatu and a successful landing certainly helped blow the cobwebs away. I am looking forward to getting the seat finished and installed so I can do some more flying.

More TQ Parts arrive


by SeanG

I am getting close to the point where I will have to stop procrastinating and actually build my TQ…
More parts arrived today from AliExpress, my favorite online shop, consisting of Buck-Boost modules, pulleys, drive belts and some nice big bearings.

My TQ ‘concept’ is to make an automated quadrant without using complex software like ProSim to handle the automation. I have a plan, mostly in my head but some of it is now on paper, which will allow me to drive my autothrottles using off-the-shelf components, and some clever programming. I still need to design the clutches for the A/T drives, and a simple way of attaching pots to each axis, but I think I’m on the right track.

With this latest arrival I am getting dangerously close to the point where I am going to have to start assembling this thing. I have loads of good ‘seconds’ from work which I will be re-engineering to fit with my new design, then all that is left to source is the drive motors… I hope.