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rickair7777 10-25-2006 03:05 PM


Originally Posted by waflyboy (Post 73052)
Been a while since I've looked at NOS plates (and I don't have the Jepps for WA), but here's what I think: 3300 is the GS intercept altitude, as shown by the lightening bolt. 3200 is the minimum altitude for that segment when not using the GS (as shown by the *LOC only notation).

Yup, that's it.

mistarose 10-25-2006 04:45 PM

That would make sense to me, is that common - I don't believe I have ever seen that notation before. Usually those altitudes are the same value, why would they need to have a a 100 foot difference? If it was a larger value I could come to some sort of conclusion, but 100 feet? Thanks

waflyboy 10-25-2006 04:53 PM

I've seen it a few times. Not sure why, but my best guess is that perhaps the 3,300' figure doesn't meet descent angle criteria for non-precision approaches.

btwissel 10-27-2006 07:04 AM

3300' looks like the GS intercept, and 3200 is the MDA before reaching the marker inbound for the LOC only approach

of course i'm too used to my jepp charts too

mistarose 10-27-2006 07:40 AM

We have all ready determined that to be true, I am now curious WHY they couldn't make the localizer and glideslope intercept altitude the same value?:o


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