RAIM and KLN 90B's lately

Axial Flow · Post by **Axial Flow** » Thu Oct 01, 2009 9:36 am

Anyone having issues with RAIM lately on the KLN 90's? Been getting lots of check raim's in the last few weeks and wondering if anyone else is experiencing this ?

Just another canuck · Post by **Just another canuck** » Thu Oct 01, 2009 9:59 am

No problems here, but I gotta say I miss the Garmin.

rigpiggy · Post by **rigpiggy** » Thu Oct 01, 2009 11:12 am

I frickin hate the Garmin, except for the lovely blue map, and showing the hold pattern/procedure turn it doesn't really have half the functionality of the kln90

edited for spelling

C-GPFG · Post by **C-GPFG** » Thu Oct 01, 2009 2:59 pm

I have...but do we work for the same company? Flying the same tail perhaps?

I really miss the Garmin 400/500's.

Captain Crunch · Post by **Captain Crunch** » Thu Oct 01, 2009 7:13 pm

ya, been up in YYQ and north for a week and lost raim i dont know how many times, in a plane with no DME... luckily the wx was pretty good all week... wonder whats up,

HA01 · Post by **HA01** » Thu Oct 01, 2009 8:14 pm

I had an airplane once where the sat phone was interfering with the gps causing raim to be lost. Once we turned the sat phone off and problem was solved.

Strega · Post by **Strega** » Thu Oct 01, 2009 8:45 pm

rigpiggy wrote:I frickin hate the Garmin, except for the lovely blue map, and showing the hold pattern/procedure turn it doesn't really have half the functionality of the kln90

edited for spelling

I hope your kidding...

the kln 90 is a supreme POS

rigpiggy · Post by **rigpiggy** » Fri Oct 02, 2009 11:31 am

I beg to differ, but then I also know how to work a sextant.

Strega · Post by **Strega** » Fri Oct 02, 2009 12:07 pm

Do a search on Ebay to see the differing values of the KLN-90 VS the GNS 430,

It would seem my opinion is the norm..

I dont see how your statment about knowing how to use a sextant relates..
FYI people "knew" how to use a sextant 200 years ago...

Post by **avcanada** » Fri Oct 02, 2009 12:13 pm

No problems with the aircraft I've been flying.

rigpiggy · Post by **rigpiggy** » Sat Oct 03, 2009 9:12 pm

Just because it's new and improved doesn't make it better. I find the data/E6B functions are faster, and more comprehensive on the King. I also don't fly in Map mode as I can do a more accurate job using the Nav1 Garmin or Nav 1/3 on the King. So for me the KLN90 beats the G400/430

Strega can you use a sextant?

Jim la Jungle · Post by **Jim la Jungle** » Sat Oct 03, 2009 9:49 pm

I've had recurrent problems with raim on the 89 and 90b models this year, but it seemed to have improved over the last little while. Never had an issue with raim on the Garmin though.

Strega · Post by **Strega** » Sun Oct 04, 2009 1:18 am

Strega can you use a sextant?

Yes I can, not really sure why this is relevant in 2009, but I learned how about 3 years ago on a "cruise" on the Picton Castle....

dashx · Post by **dashx** » Sun Oct 04, 2009 6:50 am

http://www.picton-castle.com/

Why Strega you name dropper you.

I don't I could commit that much time to such an endeavour.

Perhaps you could post a new topic on this "cruise".......I for one would be interested to hear about this.

Cap'n P8 · Post by **Cap'n P8** » Sun Oct 04, 2009 5:58 pm

Is that the one that Bob Gainey's daughter got swept overboard?

Back to the original direction of this thread. Didn't mind the 89 or 90, but much preferred the 400/500 series garmins. BTW, anyone see that alphanumeric keypad that an independant aircraft manufacturer had made to interface with the garmins. I think it was Cirrus, but I can't remember exactly. Pretty sweet!

C-GPFG · Post by **C-GPFG** » Mon Oct 12, 2009 4:29 pm

Of the 4 tails I flew last week with 90B's, all crapped out on at least one leg for a little while, and they all seem to take unusually long to find their position once turned on. On my last flight I was even joking that GPS hadn't crapped out, and minutes later the nav flag appeared.

Maybe these things are trying to tell us they're due to be replaced??

2.5milefinal · Post by **2.5milefinal** » Mon Oct 12, 2009 4:53 pm

Might not be a unit problem ...maybe a gps sat problem

http://www.guardian.co.uk/technology/20 ... -breakdown

...make sure your ADFs are working and you remember how to navigate with it

ditar · Post by **ditar** » Mon Oct 12, 2009 6:43 pm

Strega wrote:Do a search on Ebay to see the differing values of the KLN-90 VS the GNS 430,

It would seem my opinion is the norm..

I dont see how your statment about knowing how to use a sextant relates..
FYI people "knew" how to use a sextant 200 years ago...

I've used the 89B, 90B, and 430/530 extensively, and I have to agree that the Garmins are by far the most user friendly. They can all do pretty much the same stuff, it's just a question of figuring out how sometimes. The Universal FMS we have in one of our planes, though, now that's an entirely different ball of wax. I haven't totally figured that one out yet.

Captain X · Post by **Captain X** » Tue Oct 13, 2009 9:26 am

In the past few months we have had raim warnings that last for 5-10 sec at a time and maybe might happen once every week or so

Garmin 400 GPS

Matthew · Post by **Matthew** » Tue Oct 13, 2009 10:15 am

Not RAIM, but a abnormal number of failures lately.

I suspect space debris is clogging up the signals...

RAIM and KLN 90B's lately

RAIM and KLN 90B's lately

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