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sfGnome

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  1. sfGnome

    Spamming

    sfGnome replied to Admin's topic in Site Announcements

    The MGL Avionics forum was being wiped by spammers and DOS attacks, so it now has a Cloudflare front end that you have to get through before you get to the site. It’s a (tiny little) bit of a pain to wait for access (generally about 15sec), but it means that the site is now available whereas previously it often wasn’t.
  2. sfGnome
    So when the rubber hits the road, it's not all plain sailing... As part of the application for the ADSB grant, you have to supply "a signed declaration by an approved installer using the template provided on business.gov.au". As an amateur-built aircraft, I'm the installer (I can't test it to the required level, but I can install it), but nowhere on business.gov.au's list of templates do I find anything that remotely looks like a suitable document. So, for those of you who have done your own install (ie amateur built aircraft only) AND have successfully applied for the grant, where did you find that magic template?
  3. sfGnome
    I have to admit that I think the feeling would be incredible, and if I was still a teenager and bulletproof, I’d love to have a go. However, as both those requirements are unfulfilled, I’ll leave it to braver (crazier?) folk. Wouldn’t it be a rush though…
  4. sfGnome
    A possibly easier alternative (ground ops only) is to disconnect the wires at the two wing sensors and sling two temporary wires across the cabin to the opposite wings so that, electrically, the sensors are now connected as if you had swapped them. If the problem appears to move to the other side on your display, then it’s the sensor. If it doesn’t, then it’s somewhere in the rest of the system. You wouldn’t want to purchase all new sensors and then find the problem was elsewhere (unless you really really want new sensors 😛).
  5. sfGnome
    …or when buying a new van, filling it up with ‘standard’ (ok, this was a lot of years ago) because my old van took standard, and then wondering why the engine was rattling so much… 🙄
  6. sfGnome
    This might be more work than it’s worth, but can you swap the sensors from one side to the other to see if that’s the issue? Also, is there any calibration on your gauges that might be awry?
  7. sfGnome
    That’s my understanding. I’ve been using Sketchup for years (no problem with accuracy - just set the snap to 0.1mm or whatever you want), and the thought of losing access to fusion after 3 years made it not worth learning. Mind you, Sketchup has some foibles that make it a bit of a pain some (many) times, but there’s generally a workaround.
  8. sfGnome
    I followed the truck down Macquarie Pass (very winding with some tight hairpins), so, yes, the pucker factor rose a few times. 😛 Actually, the drivers were very good. I’ll be happy for them to do the return journey.
  9. sfGnome
    So, does this count as first flight (albeit at 3’ AGL) 😛 Empty shell off to the paint shop.
  10. sfGnome
    That’s neat. Your design or purchased?
  11. sfGnome
    Perhaps you have the new Rotax ‘Mind Reading’ gauge. It’s very reliable, because there aren’t any connections to break… 😝😁
  12. sfGnome
    Hang in there! It’s worth the wait. 😀
  13. sfGnome
    Smell of fuel in the cockpit. I think that qualifies for grave and imminent danger. What interested me was that the pilot didn’t say “mayday mayday mayday” as we are taught, but simply a single “mayday” as part of his communication about intentions.
  14. sfGnome
    Fair enough. I was thinking of fuel injected aircraft where everything is reliant on a continuous supply of electrons.
  15. sfGnome
    Interesting trade off. Cheap, good cranking current, but a lot less time to find somewhere to land if your regulator or alternator carks it. Hmmm… So if you wanted to maintain your time to land, you’d need twice the overall capacity, meaning that the lower cost starts to not be so low. Still, interesting. 🤔
  16. sfGnome
    Was it ApplePay that caused the additional surcharge, or did the iPad take you renew via the AppleStore (without actually taking you to the store)? If I recall, OzRunways used to say to renew through their website, not via Apple’s update because Apple add a hefty premium (which is subject to current litigation over monopoly control and restrain of trade, I believe).
  17. sfGnome
    As an amateur carpenter, I love laminated timber construction. You walk into a building with exposed laminated beams and it just feels warm. So much nicer than lumps of steel. I’m intrigued by the ETFE pillows for the roof. I wonder how they’d go with large hail? Would the springiness absorb the energy and cause the hail to just bounce off it like a trampoline? Impressive.
  18. sfGnome
    How high do you have to be in the middle of the crossing (worst case engine failure point) to be guaranteed a glide to the other side?
  19. sfGnome
    I’m not an RF engineer, but I don’t think that the angle is an issue. Most external aerials appear sloped back. Possibly the problem is that the aerial (if I read your description correctly) is running along the aluminium upright which puts a big earth plane in totally the wrong place. I think that dipole antennae work well in composite aircraft where there is little metal to get in the way, but you have lots of metal tubes running everywhere.
  20. sfGnome
    I can add nothing except that I hope it goes well and look forward to seeing trip reports and photos.
  21. sfGnome
    It didn’t at first for me, but I came back a little later and it was there. Try again.
  22. sfGnome
    If you’ve ever watched Grand Designs, one of the questions he asks at the end of the episode is “you said it was going to cost $XXX. How much did it actually cost?”. Be prepared to go over budget, and enjoy the whole process regardless. I’ve just been hit with a budget-buster and it hurts, but it’s still worth it!
  23. sfGnome
    Yep. Fire is fairly low on the risk scale when cycling. 😛
  24. sfGnome
    Yes. Thermals made of fine merino wool are really good.
  25. sfGnome
    It’s just occurred to me (sorry to bring the tone back down) that stockings/thermals/etc are all going to be a disaster in case of in-flight fire. Isn’t it recommended that you should only wear cotton-based clothing in the air because it won’t melt into your skin in a fire? I guess it’s a trade-off. Which is more likely; losing all your skin in a fire or freezing to death? 🫣
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