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target speed for the descent now becomes M 0.8 or 340 kt, whichever is lower. The FMA
will display THRIDLE/EXP DES/NAV.
To return to DES mode, push the FCU ALT knob.
To return to SPEED/V/S modes, pull the FCU V/S knob.
In all cases, monitor the FMA to ensure that the mode engages properly.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
NORMAL PROCEDURES
STANDARD OPERATING PROCEDURES - DESCENT
A318/A319/A320/A321 FLEET PRO-NOR-SOP-17 P 4/6
FCOM 19 AUG 10
Applicable to: ALL
SPEED BRAKE lever.............................................................................................................AS RQRD
In OPEN DES: Use speedbrakes to increase the rate of descent. The pilot may use up to half
speedbrakes to maintain the required rate of descent, when engine anti-ice is used.
In DES mode: If the aircraft is on, or below, the flight path and the ATC requires a higher rate of
descent, do not use speedbrakes because the rate of descent is dictated by the planned flight path.
Thus, the A/THR may increase thrust to compensate for the increase in drag. In this case, use OPEN
DES with speedbrakes.
Note: 1. If speedbrakes are used above 315 kt/M .75, with the AP engaged, their rate of retraction
is low (total time for retraction from full extension is approximately 25 s). The ECAM
memo page displays SPD BRAKES in amber until retraction is complete.
2. In order to avoid overshooting the altitude, due to speedbrake retraction in ALT* mode,
retract the speedbrakes at least 2 000 ft before the selected altitude.
Applicable to:
RADAR TILT knob....................................................................................................................ADJUST
Applicable to:
,
,
MSN,,,,
RADAR knob...........................................................................................................AS APPROPRIATE
Applicable to:
,
,
MSN,,,
BARO REF.....................................................................................................................................SET
Set QNH (or QFE) on the EFIS control and on the standby altimeter, when approaching the
transition level and when cleared for an altitude.
Crosscheck BARO settings and altitude readings.
Note: When operating in low OAT, altitude corrections, as defined in Refer to PER-OPD-GEN
ALTITUDE TEMPERATURE CORRECTION, should be considered.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
NORMAL PROCEDURES
STANDARD OPERATING PROCEDURES - DESCENT
A318/A319/A320/A321 FLEET PRO-NOR-SOP-17 P 5/6
FCOM 19 AUG 10
Applicable to: ALL
TERR ON ND .................................................................................................................AS RQRD
In mountainous areas, ‐ consider displaying terrain on ND.
‐ If use of radar is required, consider selecting the radar display on the PF side, and TERR ON ND
on the PNF side only.
Applicable to: ALL
ECAM STATUS.........................................................................................................................CHECK
‐ Check that there is no status reminder on the upper ECAM display.
‐ If there is a status reminder, check the aircraft STATUS.
‐ Check the ECAM status page before completing the approach checks. Take particular note of any
degradation in landing capability, or any other aspect affecting the approach and landing.
Applicable to:
AT10 000 FT
LAND lights..................................................................................................................................ON
LAND lights may be switched ON, according to the airline policy/regulatory recommendations.
SEAT BELTS sw................................................................................................................AS RQRD
EFIS option..............................................................................................................................CSTR
Select CSTR on both sides.
ILS pushbutton..................................................................................................................AS RQRD
Select ILS pb, if an ILS or LOC approach is intended.
The PFD displays the LOC and glide scales and deviation symbol, if there is a valid ILS signal.
RAD NAVAIDS............................................................................................SELECTED/IDENTIFIED
Ensure that appropriate radio NAVAIDS are tuned and identified.
For NDB approaches, manually select the reference NAVAID.
NAV ACCURACY...................................................................................................................CHECK
On aircraft equipped with GPS primary, no navigation accuracy check is required, as long as GPS
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 12(11)
