FLIGHT PHASES
14 CLIMB
4.3. CONSTRAINTS MANAGEMENT
To comply with constraints:
Managed SPD mode provides speed
management,
Managed CLB mode provides vertical
management.
Compliance with constraints should be monitored on PFD, ND, and
MCDU F-PLN page as described in the examples below.
Constraints are shown on ND if CSTR p/b is selected on EFIS control
panel.
Example 1
In this example, managed SPD
and CLB modes are engaged;
FL130 has been selected on
FCU; a speed limit 250 KT until
FL100 is defaulted.
PFD
ALT armed and target altitude
are displayed in blue.
ND
A solid magenta circle shows the
pseudo WPT where the speed
limit will end.
A blue arrow ( ) shows the
position where the FCU selected
altitude will be reached.
MCDU: Line 2
Magenta star indicates compliance with Speed Limit.
fPMMM=
CSTR
FL 13O
CLB
ALT
AP1
1FD2
A/THR
NAV
THR C
LB
FROM THV001 {}
UTC SPD/ALT
T-P 1945 / FL60
(SPD) BRG356° 3
(LIM) 1955 *250/ FL100
TRK339° 4
TOU 1955 305/ FL127
43
(T/C) 2002 .79/ FL360
FIST5A 4NM
FISTO 2003 " / "
DEST UTC DIST EFOB
EGLL27R 2124 526 4.2
£$
If SPD is selected:
FROM THV001 {}
UTC SPD/ALT
T-P 1945 / FL60
(SPD) BRG356° 3
(LIM) 2022 *270/ FL100
TRK339° 4
TOU 2022 " / FL127
43
(T/C) 2030 270/ FL360
FIST5A 4NM
FISTO 2030 .79/ "
DEST UTC DIST EFOB
EGLL27R 2141 526 4.2
£$
OTM
On ND, speed limit constraint
symbol disappears,
On MCDU, magenta star is
replaced by an amber star if
the selected speed is above
the entered constraint.
J43126AA 00
© THALES AVIONICS S.A.
AIRBUS A318/319/320/321
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