16 Jun 2025, 15:13 [ UTC - 5; DST ]
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Post subject: Re: Finishing my new Glasair III Posted: 05 Mar 2015, 16:27 |
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Joined: 08/14/13 Posts: 6410 Post Likes: +5145
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Username Protected wrote: Gary, my first airplane was an rv-7. They are about as mainstream as a Cessna. It's the low volume experimentals that you need to be careful with. I've got an RV7 and the Lancair, as mainstream as you can get indeed. That last statement is the real key-
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Post subject: Re: Finishing my new Glasair III Posted: 08 Mar 2015, 01:12 |
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Joined: 08/14/12 Posts: 184 Post Likes: +32 Company: Gartner Research Location: Springfield, MO
Aircraft: Mooney 252TSE/Encore
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Username Protected wrote: Seriously.... If we can have the pilot medical requirement re-evaluated, why can't we have the FAA open up the avionics certification requirement? How would aviation not be safer by reducing the cost of glass panel, gps/nav/comms and ADS-B units by two-thirds? This truly makes no sense to me, at least for private aircraft. I can understand the need for certification in commercial aviation, but... which PAC do we contribute to, to get this on someone's agenda?
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Post subject: Re: Finishing my new Glasair III Posted: 08 Mar 2015, 12:25 |
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Joined: 12/19/08 Posts: 12160 Post Likes: +3541
Aircraft: C55
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Tim,
There is a lot of truth to what you just said. Think about for a minute with a dual G3X package provides:
1. Dual ADAHRS units 2. Dual screens with all information available on either screen 3. Engine monitor with preprogrammed limit (adjustable to what you feel is the correct limit) warnings if those limits are reached. 4. Synthetic vision and terrain with visual and audio warnings for not only terrain, but unusual attitude. 5. An autopilot with altitude pre-select as a standard feature along with a straight & level button, vnav feature, indicated airspeed climb & descent, along with the ability to adjust gain and torque of a servo while you are flying! This autopilot can be used through the screen on either side or by the dedicated panel. Futhermore, this autopilot can be configured to ANY airframe with simple on-screen programming that literally takes 5 minutes to make perfect for your plane. No need to send back to the factory or have an autopilot that is only good for your airframe. 6. A built-in WAAS GPS that you can use for navigation along with flight plan and use the autopilot with it as well. 7. Touchscreen to quickly enter data such as headings, altitudes, squawk codes, airways, intersections, etc. While some people dismiss the touchscreen, until you use it you have no idea what you are missing. 8. ADS-B in/out
There is much more I am not covering.
Furthermore, this system (if allowed by the FAA) would be 100% capable by itself to fly any IFR approach or enroute segment WITHOUT a GTN or other "certified" GPS. In fact, the G3X is MORE capable than the GTN in the fact that it will allow VNAV profiles to be part of the flight plan just like a G1000 system. It is ridiculous that this system is not allowed to have the full approach capability that the GTN is allowed to have.
I shot two approaches the other day - one with the GTN and one with the G3X as the source. Both units gave the exact same performance shooting an LPV approach into my home field.
Now, for pricing - This whole package installed in your plane is roughly $30k. That is the whole shooting match - Engine monitor, autopilot, dual screens, backup battery, transponder, ADS-B equipment, wiring, etc. What would a high end autopilot such as the DFC-90 cost as a new install? And this is my point - you will pay more for a new autopilot (that has less capability and safety) in a certified plane that you will for a whole new panel that exceeds the capability of dual G500s, DFC-90, Xerion engine monitor, GDL-88, etc. You would spend over $150k installed for certified equipment and still not get the capability.
This is why I only bought the GTN-650 instead of the 750. The G3X does far more than the 750 and does it much easier. I only needed the 650/750 to *legally* shoot approaches, so that is all I do with that box. It would be nice if we could not only install the G3X in any airplane, but expand it's use to IFR operations as well to get away from these overpriced certified boxes that are not needed.
Many will disagree, but technology will bring a lot of new pilots into the field, but only if they can afford it! There is no reason to deny that technology is the replacement for most regulations in aviation anymore. Garmin, Avidyne, and others have proven that their experimental hardware is as reliable, if not more reliable, than "certified" equipment. We need to start pushing for a re-write of the regs.
_________________ The kid gets it all. Just plant us in the damn garden, next to the stupid lion.
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Post subject: Re: Finishing my new Glasair III Posted: 09 Mar 2015, 01:51 |
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Joined: 08/14/12 Posts: 184 Post Likes: +32 Company: Gartner Research Location: Springfield, MO
Aircraft: Mooney 252TSE/Encore
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Todd, I really admire the work you've done on your bird. I didn't mean to defocus your thread. I'm just so fed up with govt irrationality.
I was ranting about the issue to my wife today, and she simply asked, "who benefits from it being the way it is?" Who indeed?
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Post subject: Re: Finishing my new Glasair III Posted: 10 Mar 2015, 10:41 |
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Joined: 08/14/12 Posts: 184 Post Likes: +32 Company: Gartner Research Location: Springfield, MO
Aircraft: Mooney 252TSE/Encore
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Todd, check your pm. I'd like to learn more about your Glasair.
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Post subject: Re: Finishing my new Glasair III Posted: 11 Mar 2015, 15:42 |
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Joined: 12/19/08 Posts: 12160 Post Likes: +3541
Aircraft: C55
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Username Protected wrote: Did I miss it? Have you taken it up in the teens yet to see if you got any more TAS from the new prop? I wanted to wait until the GAMIs were installed and prop balanced to do all the testing at once. We now have the prop down to .02 IPS from .09 IPS. The GAMIs are installed as well. While it was being worked on I decided to replace all the hydraulic lines for the gear and the brake lines as well. I ordered some parts for one of the brake cylinders and hopefully will be flying Friday. I will do the GAMI lean test along with higher altitude TAS test to see what I get.
_________________ The kid gets it all. Just plant us in the damn garden, next to the stupid lion.
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Post subject: Re: Finishing my new Glasair III Posted: 11 Mar 2015, 17:04 |
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Joined: 08/14/13 Posts: 6410 Post Likes: +5145
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Username Protected wrote: That is a nice feature - and the price is right - free!
I love the G3X. It really does change the aircraft capability. Todd, did you see the v3.50 release also? The glide range ring and Best Airport are very cool features that are new
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