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Set navaids, as required, and check idents on the NDs (VOR-ADF) and PFDs (ILS). If a VOR/DME
exists close to the airfield, select it and enter its ident in the BRG/DIST field of the PROG page, for
NAV ACCY monitoring during descent.
SEC F-PLN page................................................................................................................... AS RQRD
Before the top of descent, the SEC F-PLN should either be set to an alternate runway for destination,
or to the landing runway in case of circling. In all cases, routing to the alternate should be available.
If there is a last-minute runway change, then the flight crew only needs to activate the secondary
F-PLN, without forgetting to set the new MDA or DH and navaids.
Applicable to:
ARRIVAL page...................................................................................................... COMPLETE/CHECK
Insert TRANS, APPR, STAR, and APPR VIA if applicable. (Access by lateral revision at destination.)
F-PLN A page........................................................................................................................... CHECK
Check speeds and altitude constraints.
Add new speed or altitude constraints if required.
DES WIND............................................................................................................................... CHECK
Enter winds for descent starting at cruise flight level.
PERF CRUISE page..................................................................................................................CHECK
Modify the cabin descent rate if different pressure rate is required.
PERF DES page........................................................................................................................ CHECK
Prior to descent, access PERF DES page and check ECON MACH/SPD. If a speed other than
ECON is required, insert that MACH or SPD into the ECON field. This new MACH or SPD is now the
one for the descent path and TOD computation, and it will be used for the managed speed descent
profile (instead of ECON).
A speed limit of 250 kt below 10 000 ft is the defaulted speed, in the managed speed descent profile.
The flight crew may delete or modify it if necessary on the VERT REV at DEST page.
PERF APPR page................................................................................................. COMPLETE/CHECK
Enter the QNH, temperature, and wind at destination.
Note: The entered wind should be the average wind given by the ATC or ATIS. Do not enter gust
values. For example, if the wind is 150/20-25, insert the lower speed 150/20 (ground speed
mini-function will cope with the gust).
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
NORMAL PROCEDURES
STANDARD OPERATING PROCEDURES - DESCENT PREPARATION
A318/A319/A320/A321 FLEET PRO-NOR-SOP-16 P 5/8
FCOM 19 AUG 10
Insert MDA (MDH, if QFE used), or Barometer DA/DH, whichever applies.
Note: To avoid undershooting the published MDA (MDH) during go-around, due to aircraft inertia
during pull-up, some Authorities may require Operators to add a specific number of feet to
the published MDA (MDH).
Note: Changing the RWY or type of arrival (VOR, ILS) automatically erases the previous
MDA/MDH or DA/DH.
CAUTION If the QNH altimeter setting is used for an aircraft with the QFE option, Refer to
PRO-SUP-34-D QNH USE FOR TO/APPR/LDG ON QFE/QNH PIN PROGRAMMED
AIRCRAFT - GENERAL.
Check or modify the landing configuration. Always select the landing configuration on the PERF APP
page : CONF FULL in the normal landing configuration. CONF 3 should be considered, depending
on the available runway length and go-around performance, or if windshear/severe turbulence is
considered possible during approach.
GO-AROUND page..................................................................................................... CHECK/MODIFY
Check THR RED ALT and ACC ALT, and modify, if necessary.
RAD NAV page.......................................................................................................................... CHECK
Set navaids, as required, and check idents on the NDs (VOR-ADF) and PFDs (ILS). If a VOR/DME
exists close to the airfield, select it and enter its ident in the BRG/DIST field of the PROG page, for
NAV ACCY monitoring during descent.
SELECT NAVAID page...............................................................................................CHECK/MODIFY
For RNP AR approaches, deselect NAVAIDS as required.
SEC F-PLN page................................................................................................................... AS RQRD
Before the top of descent, the SEC F-PLN should either be set to an alternate runway for destination,
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 12(8)
