Good morning all and Happy Easter
Yesterday was the first opportunity that a few of us have had to get together at the workshop; we’re limiting numbers to 3 people so that we can remain socially distanced, but even so a lot of the side projects that we have been working on have started to come to fruition.
The Elevator control pushrod from the pilots Control column is now complete and fully installed minus the split pinning as this will have to come apart again when we come to install it. You may recall that the forward end of this is an original part recovered from the 2nd MacRoberts Reply Stirling so a significant piece of history incorporated into the build.
The elevator tie rods (main controls and autopilot) from Fr5 to 6 that I made at home have also been installed, this now makes the underside of the flight deck look a lot busier.
Now that they’re finished, I was able to get back to working on finishing up the Glycol Tank; the restraining straps have now been made and secured with cork strip cushioning. These were based on an original strap used to restrain the pneumatic air tanks and from what can be seen from original photos, look to be pretty close to the original design. If we find some original ones that are complete or can be used as accurate patterns we may replace these in the longer term.
Cliff has been working on the diaphragms for the larger of the 2 fold up steps between the pilots seats, these are now almost complete but the lightening hole tool needed for the bottom skin needs a slight modification before we can complete that one. One piece of information we found out yesterday is that our stringer sections which we have previously had manufactured are an exact match for the internal spacers for the step, so they’ve now been cut to size and we just need to make the ‘C’ sections that provide the edges
Finally, David Collins has been working like a Trojan behind the scenes finalising the design for the Bomb Bay Frames. Essentially, in the area that were’re reconstructing (Frames 6 to 14) there are 4 different types of frame, not including the Port, Stbd and Centre bays that all differ slightly. We have pretty much frozen the design now and are just awaiting one piece of confirming information before we start cutting metal. Some very positive news though is that the design for the MDF formers to construct the frames is now Frozen and we have started requesting quotes for these to be CNC Milled ready for the metal blanks which will eventually be laser cut. An image of one of the proposed formers is seen below.
Pheeew! A longer update today but the guys have been doing a lot away from the main base and a lot of side projects are coming together.
thanks TT,seems like a lifetime ago when you visited us at Wyton
Not sure if it’s just me or has the PM function stopped working again?
Hi Oracal
that’s very kind of you
One of our members (Cliff), lives just to the West Of Norwich (we’re at Alconbury in Cambs). You’re obviously welcome to visit us once things open up a bit.
I looked at sending you a PM with his details however this doesn’t seem to be working at the moment
Thanks again
John
Early form of Camloc?
Thanks TA
getting there piece by laborious piece
John
Hi Baz
probably didn’t express myself that well, what I meant was that many of the regular contributers (myself included) haven’t been able to update threads as we’re not physically able to get to the hardware to actually do any workso very little to actually provide an update on. I’m not making excuses for any of the backroom staff who manage the Forum IT
regards
John
The issue here is that you post and you can’t see if anyone can be bothered to read what you’re posting. I added to the Stirling project thread yesterday, there’s been no responses but previously I’ve been assured that people are reading it (and enjoying the updates); hence I persevere. However as I’ve previously posted on the main Forum thread, a read counter would at least give a visual indication of the interest (or not) of each post.
At the end of the day it’s down to the Forum members to make what they can of this media, even if it is a bit flawed; it can’t be helped that Covid has severely impacted on the level of updates we can make, but anecdotally i have noticed that there have been a few more varied subjects posted just not a huge level of response like we once would have had.
take care
John
Hi all
a very small update today, we’ve just received 2 off stops for the aileron flying control run, these are located on the aft side of the vertical bulkhead at frame 9 (rear cockpit bulkhead). These were made by Alan McDardle who previously worked at Shorts in Belfast and has now retired. There should be another 4 coming of a slightly different design that are used on the rudder and elevator controls at the same location.
take care
John
Hi all
now that it’s a bit warmer, a trip to the garage isn’t quite so daunting.
Today, I finished off the flying control rods that run between Frames 6 and 9 (under the Navigators’ Desk), the 2 larger ones are 5/16 BSF and are Aileron, with the remaining 1/4 BSF ones Rudder and Elevator. Couldn’t quite finish off 2 of them as we’ve run out of 1/4 BSF LH Fork Ends . Hope to get some more soon.
Having a hankering to take something apart rather than fabricating from scratch, I’ve been working on the front Gun Turret Recuperator, this is incomplete, missing the top part and has been in a crash and is suffering from some corrosion. It’s been lying around my garage for a while and so seemed a good candidate for some TLC. It actually came apart quite easily, both springs are serviceable as are the rubber piston seals. I’ve broken it down further and have cleaned up the cast mounting bracket; this was in pretty good condition considering and with some attention from a Dremel, some Primer and black paint looks as good as new
That’s all for the time being, as usual take care and look forward to getting back to the workshop proper
John
Hi all
Just found this documentary comissioned by the Local Government in Almere on the recovery of BK716.
It runs for 30 minutes and includes recovery of the aircraft including identification of the human remains and also interviews with family members. In Dutch and English with subtitles
http://vliegenoverpolderlijnen.nl/
take care
John
Fed up with being stuck indoors, it was time to brave the cold and finish off the remaining 1/4 bsf flying control rods fwd of fr6.
From top to bottom:
Rudder control rods Fr4 to 5
Rudder control rods Fr 5 to 6
Autopilot control rods
I have enough 5/16″ material to make a number of the elevator controls but will need to order in some longer lengths to make the control rods aft of Fr 6
take care
John
Where would the fun be in that LOL
True though, having access to some cheap original spares would be good, but we’ve been fairly lucky over the years with people contributing information and parts. Hopefully once Covid ends we can step up a gear and we have some exciting plans for the year coming
John
Hi all
Hope you’re all ok.
A very small update, but progress however how small is still progress…
At the weekend I spent some time in the garage filing away at the fixed armour plate mounts for the Pilots seat. Thanks to Robert at the museum in Deelen we had the exact measurements from there seat so that was a big help. As it’s been a bit warmer I’ve now primed them so they are ready for drilling, but need to do that in conjunction with the seat itself to make sure it’s all set square.
Cliff has been beavering way on the larger of the 2 fold up steps between the seats and we just need to find someone to make us a quantity of ‘witches hat’ section channel that separates the upper and lower skins.
And finally, having looked through the Vol 3 I’ve been able to identify all of the material needed to make all of the Flying control rods up to and including Frame 14 which is where we’re terminating the nose section. we’ve got the requisite LH and RH 1/4 and 5/16″ BSF fork ends and am just waiting on the steel bar to cut down to size and die the threads.
take care all
John
No problem with people visiting crash sites so long as they treat them with respect
John