II Morrow Inc. NMC 2001 Operating Manual page 62

Message Displays Operations
Activating Oceanic Flight Phase
With Primary Oceanic manually armed, the Oceanic flight phase will
go active when the aircraft reaches the selected Oceanic Activation
Altitude and is outside of terminal airspace.The display shown below
will become a new message when the Oceanic flight phase activates
and will not become an old message after being read.
Canceling Oceanic Flight Phase
The NMC will automatically deactivate the Oceanic/Remote flight
phase when the aircraft enters terminal airspace. The Oceanic/Remote
function will still be armed.
The message below will display when entering terminal airspace. It
will not become an old message after being read.
The message below will display when the aircraft's altitude drops below
the Oceanic Activation Altitude. Pressing ENT will cause the NMC to
change the flight phase to enroute. Pressing any other button will cause
the NMC to continue the Oceanic flight phase. You may then cancel the
Oceanic/Remote function as described starting on page 154, or you
may:
1. Press the MSG key.
2. Rotate the Large knob to display the "Old Message" page.
3. Rotate the Small knob to display the screen below.
4. Press ENT.
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