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Old 18th Sep 2010, 13:28
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latetonite
 
Join Date: May 2001
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I do not know about the A320, but in the B737, the figures are 2300 and 1200 feet.
In descent through 2300 ft, the PWS system '`activates`', warms up and starts updating the displays, so as to be ready by 1200 ft to give you warnings..
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