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Thread: A320 Opt Alt Change When OAT sudden Increase
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Old 15th June 2010 | 20:13
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potkettleblack
 
Joined: Nov 2005
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From: UK
Also have a look at the environmental envelope in FCOM 3.01.20. When we first get our flight plans in ops we will check what the forecast ISA deviation is for the route. If its particularly cold then we will stay a bit lower.
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