曝光台 注意防骗
网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
go-around phase shifts automatically into the climb phase. (The target speed jumps from
green dot speed to initial climb speed).
PROG PAGES
Applicable to:
, ,
MSN
The progress page is a multifunction page that enables the pilot to :
‐ Select a new cruise flight level ;
‐ Crosscheck the navigation accuracy of the Flight Management (FM) system and validate it ;
‐ Update the FM position ;
‐ Monitor the descent.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - PAGE DESCRIPTION
A318/A319/A320/A321 FLEET DSC-22_20-50-10-25 P 92/104
FCOM 19 AUG 10
TITLE Different for each flight phase (see above). The vertical phase is in large green font. The flight
number is in large white font. EO is large amber font, if the engine-out condition is detected.
Line 1 CRZ
(blue)
This line displays the cruise flight level, inserted on the INIT A page or directly in this field in
blue. If the flight crew uses the FCU to select an altitude that is higher than the one displayed
in this field, the system changes the number displayed to agree. In this line, the flight crew
cannot insert a flight level that is lower than the FCU-selected altitude.
This field shows dashes when the descent or approach phase is active.
OPT This field displays the optimum flight level (in green), that is computed based on the current
gross weight, cost index, temperature, wind and a minimum estimated cruising time of 15 min.
It displays dashes if an engine-out is detected.
REC MAX This field displays the recommended maximum altitude (in magenta), that is computed
based on the current gross weight and temperature. It provides the aircraft with a 0.3 g buffet
margin, a minimum rate of climb at MAX CL thrust, and level flight at MAX CRZ thrust. This
field is limited to FL 398.
If one engine is out, this field displays the recommended maximum engine-out altitude, that is
computed based on the long-range cruise speed and assuming that anti-ice is off.
[ 2L ] REPORT This key calls up the REPORT PAGE.
[ 2R ] VDEV This field is displayed during the descent and approach phases, when NAV mode is engaged,
or in HDG mode, provided that the crosstrack error (XTK) is less than 5 nm. It displays the
vertical deviation between the aircraft's current altitude and the FMS-computed vertical profile.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - PAGE DESCRIPTION
A318/A319/A320/A321 FLEET DSC-22_20-50-10-25 P 93/104
FCOM 19 AUG 10
Line 3
UPDATE AT
The flight crew can update the FMS position via this field by entering either the ident of a
waypoint, a NAVAID, an airport, a latitude and longitude (LL), a place/bearing/distance (PBD),
or a place-bearing/place-bearing (PB/PB).
When the flight crew has entered this data, this field changes its format to : “CONFIRM
UPDATE AT”, followed by the latitude/longitude and ident of the inserted position with an
asterisk.
The flight crew presses the right-hand key adjacent to the asterisk to confirm the update,
when the aircraft overflies the inserted position.
Note: If no ident has been inserted, the field displays “ENTRY” instead of an ident.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AUTO FLIGHT - FLIGHT MANAGEMENT
CONTROLS AND INDICATORS - MCDU - PAGE DESCRIPTION
A318/A319/A320/A321 FLEET DSC-22_20-50-10-25 P 94/104
FCOM 19 AUG 10
Line 4 BRG/DIST On this line, the pilot can enter an airport, a waypoint, a navaid, or a runway. The pilot
may enter each as an ident, a latitude/longitude (LL), a place/bearing/distance (PBD), or a
place-bearing/place-bearing (PBX). The field then shows the FMGC-computed bearing and
distance from this site to the aircraft's present position. The last distance digit is in 1/10 of a
NM. If it does not have an ident, the point is called “ENTRY”.
Example :
BRG/DIST
340 °/95.4 to ENTRY
[ 5L ] PREDICTIVE GPS This prompt gives access to the PREDICTIVE GPS page.
[5R] GPS PRIMARY This prompt is displayed, when the FMS navigation mode is GPS PRIMARY. When GPS
PRIMARY is not available, or navigation mode is not GPS/IRS, this field is blank.
The scratchpad displays the relevant “GPS PRIMARY″ message when this prompt appears ;
and “GPS PRIMARY LOST”, when the field turns to blank.
[ 6L ] REQUIRED This field displays the default value for the required navigation accuracy level. The pilot can
modify it. Provided no pilot entry has been made, the default value changes according to the
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：
A320机组操作手册FLIGHT CREW OPERATING MANUAL 1(159)
