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Old 5th Mar 2008, 15:19
  #291 (permalink)  
PEI_3721
 
Join Date: Mar 2006
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Very few if any FMS provide ‘real time wind’. Most are heavily damped using averaging laws. If you do not know exactly how your FMS calculates wind then it should be treated with caution especially for ‘precision type’ decisions.

Just because the wind etc, is within legal limits (rules vs FMS or tower report), does not mean that the attempt to land is the safest option; that requires judgement and skilled thinking.
“Its not the pilot’s hands that get them into trouble, its their heads” James Reason.

The recommendations in the report linked in post #136 indicate that a realistic crosswind limit (applied by the crew/operator) should always include the gust.

‘Safety aspects of aircraft operations in crosswind’
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