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Thread: IAS anomaly ON PFD during VNAV
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Old 22nd May 2016, 05:07
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B737NG_Pilot
 
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IAS anomaly ON PFD during VNAV
The target speed displayed (magenta) on the PFD is always 1 knot less than the TGT speed set in the DES page (FMC).

Example we have set TGT SPD 250 Knots on the descent page.... The target speed displayed on the PFD is 249 knots.

Any reason why the 1 knot difference ??
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