OPERATOR’S
MANUAL
CMA-9000 FLIGHT MANAGEMENT SYSTEM
Page
7-27
November 19, 2009
NOTES: [1]: CMA-9000 Display Panel entry of QNH can be in inHg or mb. Decimal point need not be entered.
Local altimeter setting within terminal area is a mandatory input to enable VNAV approach
guidance. In installations where baro-corrected altitude is provided to the FMS from an Air Data
Computer the QNH field (LSK 6L) will be blank.
Refer to the section titled:
“CMA-9000 Display Panel ENTERED ALTIMETER CORRECTION”
for further details.
[2]:
When
TEMP
ENTRY field of VNAV CONFIG page is set to ALERT, and no data entry was made
previously an alert message "SET AIRPORT TEMP" will be displayed in the scratchpad at LSK 5L
upon entering the terminal area with an approach selected.
[3]: If an inactive route definition is in progress upon a temperature entry in the VNAV approach page,
the message “!CONFIRM INACTIVE ROUTE” will be displayed.
[4]: If the aircraft is outside of the zone defined by the glidepath width as specified above or if the
aircraft is not inbound to the landing runway:
•
Target vertical speed and vertical deviation is not displayed on this page.
•
The vertical deviation/ glideslope pointer is biased-out-of-view.
•
The VPA for the approach is also displayed at LSK 2R and/or LSK 3R when the FAF or the
MAP is the active waypoint or NEXT waypoint.
VNAV APPROACH TERMINATION
The VNAV Approach mode will become unavailable under any of the following conditions:
•
The FMS navigation mode is not GPS (or cGPS or mGPS or INS/GPS).
•
Altitude input is invalid.
•
FMS detects an abnormal variation of the altitude rate.
•
FMS system valid flag set invalid by hardware fault.
•
FMS altitudes disagree.
•
FMS altitude is not baro-corrected in terminal area.
•
For nav database approaches: the computed glidepath angle for the selected runway exceeds 10.00
degrees.
The VNAV Approach page will cease to display ACT in the title and the FMS will bias the HSI Vertical Deviation
pointer out of view.
This page is printed under user's responsibility
and must not be retained for reference