PPRuNe Forums - View Single Post - RA or DH?( a320 FMGS approah page)
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Old 20th Feb 2002, 16:53
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Pegasus77
 
Join Date: Nov 2001
Location: Kagerplassen
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I read your question not as to where to enter your value... You only fill out the DH-field during a lovis-approach, as already stated, and use the MDA-field for everything up-to-and-including-CAT1.

But if given 2 different values, a DH and a RA, I would fill in the RA-number in the FMGC, because the a/c will generate an autocallout at minimum, based on your radio-altimeter, not your baro-altimeter.

Hope it helps!

[ 20 February 2002: Message edited by: Pegasus77 ]</p>
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