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On Wed, 25 Aug 2004 09:18:37 -0400, Dave Butler
wrote: wrote: I don't fly IFR but I think I'd consider getting the plane instrument certified with the least expensive older unit I could find and then actually fly with one of the new portables such as Garmin GPS296. I do fly IFR and would like an approach-cert GPS, but I can't convince my partners. I make do with a Garmin 196, and I have to admit, the difference in capability of the airplane vs. having an approach-cert unit is very slight. Having something mounted in the panel vs. yoke mount would be nice. I think the 296 has approaches. At least they're long runway extension lines that could be used for a straight-in approach. But not certified, I'm sure. |
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Whether or not the Apollo units are a good idea or not is not something I
will address. Don't forget that they are essentially "orphaned" units. Also, to be legal, there may be instances where you need to have the ADF equipment on board. I thought that an IFR GPS was a legal substitute for an ADF in ALL cases???? |
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I had my Cherokee in for it's vfr transponder check the other day and
asked about radio upgrades. I have an Apollo/UPS/Garmin GX 65 so I asked about support for it in case something goes wrong. The avionics guy looked it up on a sheet of paper and said that Garmin is still repairing them but there was a $400 blanket charge no matter how trivial the problem. You sure want to make sure it's broke before you send it in, he said. He had a used King audio panel and was going to check into a used KX155 and glideslope for me. We're talking 4500 to $5000 to get to IFR equipped here. I'm a vfr pilot and probably won't get my IFR rating. Give me some guidance here group. Do I dump this kind of money in a 1966 Cherokee 140 in slightly better than average condition or do I invest in just a comm only to replace my fried navcom and call it good? I've read a hundred threads in the past about this subject and am still torn what to do. I'm reading in another thread about bad support on the King KX-155's, too. Joe Schneider 8437R "Ron Rosenfeld" wrote in message ... On 24 Aug 2004 12:15:08 -0700, (C Kingsbury) wrote: Googling the group yielded little so here goes... 1979 172, overall average condition with mostly original radios and wiring (one RT-385 recently replaced by a TKM radio, M1 Loran from a few centuries ago) The Cessna 300 ADF has gone flaky. The box tests fine on the bench which suggests a wild goose chase may be in store to find the gremlins. One of the two ILS approaches at my home field require ADF, and a few fields I go to are ADF/GPS-only so I need one of the two. My idea is to find a good used Apollo GX-50/GX-60 unit and replace the ADF. No need to touch the Loran, it makes a good backup. I'll get legal ADF and DME capability not to mention a moving map. Trying to convince 4 other partners this is a good idea b/c it will make it easier to sell shares in the future and even if they are VFR-only the moving map is a big plus. The local flight school says they've been spending an average of $6000 to do this with their birds at the local shop. Those of you who've done this recently, any thoughts? Bet, -cwk. Whether or not the Apollo units are a good idea or not is not something I will address. Don't forget that they are essentially "orphaned" units. Also, to be legal, there may be instances where you need to have the ADF equipment on board. However, a recent install of my CNX80 was priced at 45 man-hours for the installation (@ $60/hr = $2700). In addition to that labor cost, there was also about $1,000 in extra equipment required not included in the price of the CNX80. I believe the unit you are considering will also require remote annunciators of some sort, which would cost in addition to the labor and cost of the unit itself. $6,000 sounds about right. (My CNX80, installed, was about double that). --ron |
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"JJS" jschneider@REMOVE SOCKSpldi.net wrote:
He had a used King audio panel and was going to check into a used KX155 and glideslope for me. We're talking 4500 to $5000 to get to IFR equipped here. I'm a vfr pilot and probably won't get my IFR rating. If you don't plan on getting an instrument rating, why spend the money to bring the plane up to legal IFR specs? The GX-60 gives you VFR GPS, with moving map, and a COM radio. What more do you need for VFR operation? |
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No, no, no.... You DON'T want to try to repair that ADF.
We went that route for close to two years in our Archer, trying to repair the Narco ADF and Navs/Coms. We just threw good money after bad. We probably ended up sinking $2000 over a 2 year period before finally giving in and going for a Garmin 430 and new King Nav/Com. It cost a pretty penny (about $12000) but sure is nice now! Mike C Kingsbury wrote: Roy Smith wrote in message ... I wouldn't waste any time or money trying to fix an ADF today. My point exactly. Good money after bad IMHO. My idea is to find a good used Apollo GX-50/GX-60 unit and replace the I don't know how much a GX-60 will add to the value of the plane. True, it is an IFR approach certified GPS, but it's also a generation out of date and doesn't have much sex appeal anymore. A basic 1979 C-172 is not a vehicle for sex appeal. I want no-frills utility. A 172 with an IFR GPS is a much more marketable beast than one without, regardless of the GPS in question. My club has put in a mix of CNX-80's and GX-50/60's. The CNX is a much more expensive unit, but it's also a much better box. Would you put a 12k GPS install into a plane with a 172 with a 40k-ish hull value? By the time you're done we're talking about nearly the cost of an engine overhaul, which at 1800 tach hours may not be far off. That will add a lot more back to the value, too. You can buy an engine for the next guy but the avionics are for the current owner. I guess it all depends on how deep your wallet is. Figure somewhere between mud-puddle and pothole. Quite frankly I might just end up repairing that damn fool ADF for just that reason. -cwk. |
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Dude wrote:
Whether or not the Apollo units are a good idea or not is not something I will address. Don't forget that they are essentially "orphaned" units. Also, to be legal, there may be instances where you need to have the ADF equipment on board. I thought that an IFR GPS was a legal substitute for an ADF in ALL cases???? An IFR GPS *with a current database* is a leagal substitue for an ADF. (Currently in MI with a current Garmin West/Central DB. Guess where the West/Central DB ends. ) -- Frank Stutzman Bonanza N494B "Hula Girl" Hood River, OR |
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An IFR GPS *with a current database* is a leagal substitue for an ADF.
The requirement for a current database, if any, comes from the Approved Flight Manual Supplement. Not all AFMSs have this requirement, but most do. You have to read the AFMS for -that- airplane. Many UPS GX50/60 installs used boiler-plate AFMS verbage that does not include the requirement for a current database. Instead it requires only that the PIC determines that the procedure in the database matches the procedure as currently published, or something like that. Furthermore, an IFR GPS can be a legal substitute for an ADF for many operations, but not all. AIM 1-1-19: "The GPS Approach Overlay Program is an authorization for pilots to use GPS avionics under IFR for flying designated nonprecision instrument approach procedures, except LOC, LDA, and simplified directional facility (SDF) procedures. These procedures are now identified by the name of the procedure and "or GPS" (e.g., VOR/DME or GPS RWY 15). Other previous types of overlays have either been converted to this format or replaced with stand-alone procedures. Only approaches contained in the current onboard navigation database are authorized. The navigation database may contain information about nonoverlay approach procedures that is intended to be used to enhance position orientation, generally by providing a map, while flying these approaches using conventional NAVAIDs. This approach information should not be confused with a GPS overlay approach (see the receiver operating manual, AFM, or AFM Supplement for details on how to identify these approaches in the navigation database)." |
#20
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JJS jschneider@remove sockspldi.net wrote:
: He had a used King audio panel and was going to check into a used : KX155 and glideslope for me. We're talking 4500 to $5000 to get to : IFR equipped here. I'm a vfr pilot and probably won't get my IFR : rating. Give me some guidance here group. Do I dump this kind of : money in a 1966 Cherokee 140 in slightly better than average condition : or do I invest in just a comm only to replace my fried navcom and call : it good? I've read a hundred threads in the past about this subject : and am still torn what to do. I'm reading in another thread about bad : support on the King KX-155's, too. : Joe Schneider : 8437R You are asking if you should install a KX-155 instead of what? Is the Garmin GPS/COM kaput, or do you have another nav/com that died? In general, I agree with the concensus that you don't want to upgrade avionics that you don't need or intend to use. You can go cheaper routes than a KX-155 w/ GS if you never plan on using the GS. The extra cost of that will most likely not be made up in resale. If you have an inkling to get your rating, it tips the scales more. Need more information for real advice. -Cory ************************************************** *********************** * Cory Papenfuss * * Electrical Engineering Ph.D. Graduate Student * * Virginia Polytechnic Institute and State University * ************************************************** *********************** |
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