TeamGrumman-List Digest Archive

Wed 04/22/09


Total Messages Posted: 4



Today's Message Index:
----------------------
 
     1. 06:42 AM - Re: Aspen EFD-1000 (flyv35b)
     2. 07:03 AM - Re: Aspen EFD-1000 (cloudvalley@comcast.net)
     3. 11:03 AM - Re: Aspen EFD-1000 (teamgrumman@AOL.COM)
     4. 11:08 AM - Re: Aspen EFD-1000 (teamgrumman@AOL.COM)
 
 
 


Message 1


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    Time: 06:42:51 AM PST US
    From: "flyv35b" <flyv35b@minetfiber.com>
    Subject: Re: Aspen EFD-1000
    BTW...I also ended up doing a new panel upgrade this past month. Pictures (sorry for the less than stellar quality - only had a cheap camera at the time) of the new panel with the Aspen are at : http://picasaweb.google.com/lh/sredir?uname=lmassaro1127&target=ALBUM &id=5327311641576966001&authkey=Gv1sRgCPu2q6SI3OP0fQ&authkey=Gv1sRg CPu2q6SI3OP0fQ&invite=CLvvyacP&feat=email Nice relocation of the engine instruments up where you can see them better. Cliff


    Message 2


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    Time: 07:03:04 AM PST US
    From: cloudvalley@comcast.net
    Subject: Re: Aspen EFD-1000
    Hello Cliff, =C2-The pictures look fine! Hope things are going well. Brian and Ruth ----- Original Message ----- From: "flyv35b" <flyv35b@minetfiber.com> Sent: Wednesday, April 22, 2009 6:39:15 AM GMT -08:00 US/Canada Pacific Subject: Re: TeamGrumman-List: Aspen EFD-1000 BTW...I also ended up doing a new panel upgrade this past month.=C2- Pict ures (sorry for the less than stellar quality - only had a cheap camera at the time) of the new panel with the Aspen are at : http://picasaweb.google.com/lh/sredir?uname=lmassaro1127&target=ALBUM&i d=5327311641576966001&authkey=Gv1sRgCPu2q6SI3OP0fQ&authkey=Gv1sRgCPu2 q6SI3OP0fQ&invite=CLvvyacP&feat=email Nice relocation of the engine instruments up where you can see them better. ============ ==


    Message 3


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    Time: 11:03:21 AM PST US
    Subject: Re: Aspen EFD-1000
    From: teamgrumman@AOL.COM
    Hi Larry, I was wondering how your Aspen was working out for you. I like the idea. There are just a lot of other things I can think of for that $15,000. Hopefully, 20 or 30 Grumman owners will want a new cowling! Speaking of, . . . . . drum roll . . . . soon. A while back a few people asked about the Aspen that I installed at which time I hadn't had much time to really use it enough to provide a full report. Well, move the clock forward four months and here is my report: History: Installed in November 2008. At the time I was really busy with work and had only limited time flying with it. Approximately six weeks after install (~5 hours of ops), during taxi, the display went completely white and could not be reset. I was pretty bummed at the time...The MFD unit was replaced and no problems since (about 50 hours on it since replacement). One item to note is the first unit ran very hot to the touch. The replacement does not feel nearly as warm to the touch as the original. My feeling is that Aspen must have done something in later builds to reduce heat buildup (better fan, more efficient heat sinks?..don't know..just my observations). Maybe they found some issues in the early hardware revisions. Installation: The EFD-1000, as installed, is interfaced to a GNS-530, and STEC-30 A/P. Since it provides an integral HSI and=2 0LOC/GS, I removed the original LOC head for NAV2 and moved the LOC/GS from NAV 1 to the second radio (a new GL30). Installation took about ten calendar days in the shop. Some minor issues with the configuration of the interfaces were encountered but were fixed in quick fashion. Note: This was the second or third install of an Aspen at the avionics shop so with everything, I'm sure there was a little bit of a learning curve. I had no issues with the install and had great service after it was installed including answering questions, tweaking some setup parameters,etc. Aspen tech support also was prompt on email just replying to general operation questions.. Operations: Good - The display is really cool. Essentially, the entire 6-pack in one LCD display. Good - Wind vector information nicely displayed. Helps a lot on Instrument approaches knowing you have a 15 kt x-wind Good - HSI. I simply love having an HSI. Good - Integral GPSS functionality. The Aspen feeds HDG data to the A/P in HDG mode to fly approaches,holds, etc. Sweet...GPSS was next on my list to Santa, so getting that helped justify the extra $$$ for the Aspen Good - I like the ILS/GS/WAAS approach display superimposed on the AI. The Aspen is can take feeds from NAV 1 (ILS/WAAS 530) or NAV2 (ILS - GL30). Kept the GI-106A head as a backup to the Aspen Bad - Not a big20fan of the primary control placement. Not that they can be put anywhere else (bottom left and right). They seem a little awkward at times setting various things with you having to reach over the yoke. Bad - Maybe you can in one of the Setup Modes, but I haven't figured out how to adjust the vertical position of the airplane in the AI. Level flight shows 10 degrees down. It has been on my list to call Aspen and check as there are many calibration parameters (I'm sure that has to be one). A simply AI adjustment dial functionality could have been added tot he multiple use control knobs for this. Just OK - Airspeed and Alt tapes. Some people love them, some hate them. Maybe I haven't really gotten used to them. Since my steam gauges for Alt and A/S are next to the tapes, I simply disable them and it cleans up the AI display. Just OK - The GPS functionality of the Aspen will overlay GPS tracks and map items (i.e. Airports, Navaids, etc) over the DG/HSI or ARC display. To me, its a little too much clutter and I always select maximum filtering on the display. The learning curve to operate is fairly short. The learning curve to fly using it under the hood or in IMC is obviously more. This upgrade was a pretty big change to my panel. I waited until I passed my IFR checkride to start this upgrade and am glad I did not do it mid-training. I have since gone up with an instructor and done a mini IFR refresher course simply to get used to flying it under IMC. I would assume it is akin to flying a G1000 vs. Steam. The differences are large enough that unless you have the buttonology down, you quickly fall behind the airplane. Under VFR, it is a piece of cake. With all that said., I really do like it and would recommend it to anyone wanting to upgrade. Out the door costs ran about 15K. BTW...I also ended up doing a new panel upgrade this past month. Pictures (sorry for the less than stellar quality - only had a cheap camera at the time) of the new panel with the Aspen are at :


    Message 4


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    Time: 11:08:24 AM PST US
    Subject: Re: Aspen EFD-1000
    From: teamgrumman@AOL.COM
    Nice panel. I really want to do a new panel on my plane.




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