OPERATOR’S
MANUAL
CMA-9000 FLIGHT MANAGEMENT SYSTEM
Page
2-1
November 19, 2009
SECTION 2
CMA-9000 FMS CONTROL AND DISPLAY
GENERAL
The CMA-9000 FMS is provided with an embedded Color Display Unit (CDU) and a Multipurpose Control
Display Unit (MCDU). The MCDU can be interfaced with up to seven other ARINC-739 capable LRUs (ACARS,
SATCOM, ACMS,…). The display section of the CMA-9000 FMS is a color Active Matrix Liquid Crystal Display
(AMLCD) providing fourteen lines of twenty-four characters.
The CMA-9000 FMS and the MCDU have a full alphanumeric keyboard, with special function keys. These
special function keys are in fact Front Panel Function Keys (FFKs) (e.g. INIT/REF, RTE, DEP/ARR, etc.). There
are six line select keys (LSK) on each side of the display area. The functions of the LSKs are specific to each
screen page.
CMA-9000 FMS and MCDU DISPLAY PANEL
The front panel arrangement of the CMA-9000 FMS is illustrated in Figure 2-1. The data is presented on a 3 X
4 inch Active Matrix Liquid Crystal Display (AMLCD). The display format is partitioned into specifically defined
areas.
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