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Flight Management System (FMS) for the Agusta AW139/AB139 Helicopter
Transfer Line Data to Scratchpad -- When the scratchpad is
D
empty, pushing a LSK transfers the respective line data to the
scratchpad.
Transfer Scratchpad Data to Line Fields -- Once data has been
D
entered into the scratchpad either through line selection or manual
keyboard entry, the data is transferred to any of the allowable LSKs
on a page. The data is transferred by pushing the key adjacent to
the line where the scratchpad data is intended.
Clear (CLR) Key
The CLR key performs the following functions:
When a message is displayed in the scratchpad, pushing the CLR
D
key deletes the message.
When a scratchpad entry begins with an asterisk (*) or pound sign
D
(#), pushing the CLR key removes the entire entry.
When an alphanumeric entry is made in the scratchpad, one
D
character is cleared from the scratchpad (from right to left) each time
the CLR key is pushed. When the CLR key is held down after the
first character is cleared, other characters are cleared, one at a time,
until the key is released.
Delete (DEL) Key
The DEL key is used to delete items from the FMS. When the DEL key
is pushed, *DELETE* is displayed in the scratchpad. The DEL key is
line selected to delete waypoints or other items displayed in the MCDU
data fields. When there is a message displayed, the delete operation
is inhibited. Delete is also used to return default values after entries
have been made. Finally, as noted under Scratchpad, the DEL key is
also used in the scratchpad edit mode. With a dash (--) at the end of the
scratchpad entry, pushing the DEL key deletes the entire scratchpad
entry.
System Components
3-6
Honeywell International Inc. Do not copy without express permission of Honeywell.
A28- - 1146- - 181
REV 3 Mar 2009
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