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adequate raw data (reference NAVAID, altimeter).
Lateral and vertical managed guidance (FINAL APP) in IMC conditions can be used, provided
the following conditions are met:
• The approach stored in the navigation database has been produced by approved suppliers
compliant with ED76/DO200A requirements, or has been validated and approved by the
operator.
• The effect of low OAT on obstacle clearance needs to be evaluated. A minimum OAT,
below which selected vertical guidance should be used, may have to be defined.
• The final approach (FAF to runway or MAP), as extracted from the navigation database
and inserted in the primary F-PLN including altitude constraints, is not revised by the crew.
• Before starting the approach, the crew must check the lateral and the vertical FM F-PLN
against the published approach chart, using the MCDU and ND.
• The approach trajectory is laterally and vertically intercepted, before the FAF, or equivalent
waypoint in the FM F-PLN, so that the aircraft is correctly established on the final approach
course before starting the descent.
• Conventional radio NAVAIDs must be available and monitored during the approach, and
must be considered with altitude as the primary means of navigation.
Note: For additional information on recommended flight crew procedures, and on
navigation database vertical flight path validation, Refer to 99 Duref Cible FCOM
and the FMGS Pilot's Guide (Refer to PRO-NOR-SRP-01-70 INITIAL APPROACH).
If the FM/GPS POS DISAGREE ECAM caution is triggered during the approach, use selected
guidance to continue the approach with radio NAVAID raw data.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
NORMAL PROCEDURES
STANDARD OPERATING PROCEDURES - NON PRECISION APPROACH
A318/A319/A320/A321 FLEET PRO-NOR-SOP-19 P 3/32
FCOM 19 AUG 10
If GPS PRIMARY is lost, NAV and FINAL APP mode can be used to continue the approach,
provided the radio NAVAID raw date indicates the correct navigation.
Applicable to:
GUIDANCE FOR NON PRECISION APPROACHES, OTHER THAN LOC, LOC B\C AND RNAV
NON PRECISION APPROACHES
Three different approach strategies are available to perform non-precision approaches:
1. Lateral and vertical guidance, selected by the crew: TRK-FPA (or HDG-V/S) modes.
2. Lateral guidance, managed by the FM, and vertical guidance selected by the crew: NAV-FPA
(or NAV-V/S) modes.
3. Lateral and vertical guidance, managed by the FM: FINAL APP mode.
For straight in approaches, the recommended flying reference is FPV, which should be selected
during the initial approach.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
NORMAL PROCEDURES
STANDARD OPERATING PROCEDURES - NON PRECISION APPROACH
A318/A319/A320/A321 FLEET PRO-NOR-SOP-19 P 4/32
FCOM 19 AUG 10
Approach ‐ procedures including a PI-CF leg (PROC-T indicated on the MCDU F-PLN) are not
eligible for the use of NAV and FINAL APP modes.
‐ Lateral managed guidance (NAV) can be used, provided the approach is stored in the
navigation database and the final approach is laterally and vertically monitored, using the
adequate raw data (reference NAVAID, altimeter).
Lateral and vertical managed guidance (FINAL APP) in IMC conditions can be used, provided
the following conditions are met:
• The approach stored in the navigation database has been produced by approved suppliers
compliant with ED76/DO200A requirements, or has been validated and approved by the
operator.
• The effect of low OAT on obstacle clearance needs to be evaluated. A minimum OAT,
below which selected vertical guidance should be used, may have to be defined.
• The final approach (FAF to runway or MAP), as extracted from the navigation database
and inserted in the primary F-PLN including altitude constraints, is not revised by the crew.
• Before starting the approach, the crew must check the lateral and the vertical FM F-PLN
against the published approach chart, using the MCDU and ND.
• The approach trajectory is laterally and vertically intercepted, before the FAF, or equivalent
waypoint in the FM F-PLN, so that the aircraft is correctly established on the final approach
course before starting the descent.
• Conventional radio NAVAIDs must be available and monitored during the approach, and
must be considered with altitude as the primary means of navigation.
Note: For additional information on recommended flight crew procedures, and on
navigation database vertical flight path validation, Refer to 99 Duref Cible FCOM
and the FMGS Pilot's Guide (Refer to PRO-NOR-SRP-01-70 INITIAL APPROACH).
If the FM/GPS POS DISAGREE ECAM caution is triggered during the approach, use selected
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 12(19)
