PPRuNe Forums - View Single Post - great instrument cross checks!!!!!
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Old 29th Jan 2007, 00:57
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PJ2
 
Join Date: Mar 2003
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Well I think that is emphasized in both training and SOPs as well as just being solid airmanship for instrument pilots. Bbg mentioned the 1-in-3 rule and that ratio is a fundamental especially after the radio altimeter is alive. The assumption is obviously that one has a DME or other distance-determining equipment and is using it in concert with the rad-alt.

It works well any time...about 300ft over the 1000ft bar in an instrument lighting system is one of many examples.

It's been some time since I read the AN60 report but the comments regarding the crew's professionalism regarding what they knew was going to be a challenging night approach was what stood out.

If one is interested in comparisons and outcomes of similar initial circumstances, the KAL801 B747 into Guam is an example.
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