PPRuNe Forums - View Single Post - A320 preselecting QNH

7th November 2021 | 20:40

#5 (permalink)

FlightDetent

Only half a speed-brake

Joined: Apr 2003

Posts: 4,459

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From: Commuting not home

The selected altitude = FCU value is being transmitted. Temporary moving from STD to QNH does not change that.

The ASI read-out on PFD is affected, but that one is not sent out (STD-based value is, hardwired).

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