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Old 25th Sep 2014, 08:30
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Skyjob
 
Join Date: Jan 2000
Location: FL410
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On our fleet of NGs it opens up in whatever mode is commanded in CLB/CRZ/DESC pages.
e.g. If climbing KIAS before conversion to calculated Mach it opens in KIAS, descending from cruise level opens in Mach, unless the KIAS calculated for initial descent is equal to or lower than descent Mach number.
At lower (e.g. FL250) cruise levels, it always defers to KIAS

As described above in our FCOM 2:
IAS/MACH display and airspeed cursors display target speed.

Last edited by Skyjob; 25th Sep 2014 at 08:33. Reason: FCOM reference
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