
Make Audio Announcement
OperationalActivity
In-Flight Entertainment System > In-Flight Entertainment System > Operational Analysis > Operational Activities > Root Operational Activity > Make Audio AnnouncementThis service allows to "impose" an audio annoucement (ie. uch as boarding, door closure, take off, turbulence, and landing announcements, ...). This service has priority over Entertainement Services.
Outgoing Functional Exchanges
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