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Old 18th October 2012 | 20:21
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Haroon
 
Joined: Nov 2009
Posts: 195
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From: PK
B777 Data Link
Hi

FCOM - Communications:

" If all boxes (VHF, SATCOM, HF) are deselected, ACARS loses the capability to send downlink messages, but can receive and display uplink messages."

how? unless it means that we have no controls to block the channel required for uplink messages.

thanks
Last edited by Haroon; 18th October 2012 at 20:32.
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