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Old 1st Jan 2010, 05:30
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NO LAND 3
 
Join Date: Aug 2003
Location: Middle East
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are you saying that you aren't allowed to adjust CAT 1 DH?
Hi, we do apply cold temp corrections to DA's and MDA's when OAT is 0 or below. But since this only involves setting it on the PFD rather than making any changes to the FMC it doesn't affect the validation of a VNAV approach (until -15C when we have to correct all the other alts as well).
That is my take on it anyway!

Last edited by NO LAND 3; 1st Jan 2010 at 05:45.
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