Thales FMGS - To Enter Desired Time of Arrival at DEST

MULTIPHASE
14 VERTICAL F-PLN management
 To enter Desired Time of Arrival at DEST
UTC CSTR function may be used to enter a desired time of arrival at
DEST, either during PREFLIGHT phase, or when airborne.
During PREFLIGHT:
If predicted ETA can be matched with
desired time, based on existing CI, the
FMGC will compute the ETT necessary
to comply with this arrival time.
Otherwise FMGC will assume present
clock time as ETT and compute a
modified CI to match the desired
arrival time as closely as possible,
within operating limits, as described
above for UTC CSTR at a WPT.
In the example a constraint 1630 at
EGLL27R is entered computing an ETT
at 1505.
In FLIGHT
:
FMGC computes a revised CI to comply
with desired arrival time as closely as
possible, as described above.
VERT REV AT EGLL27R
EFOB=4.4 EXTRA=1.0
CLB SPD LIM UTC CSTR
250/FL100 1630
G/S INTCPT
130
ACCESS
<WIND DATA STEP ALTS>
<RETURN
FROM THV001 {}
FIST5A UTC SPD/ALT
LFBO14R 1505 141/ 490
H144° BRG144° 1
900 1505 159/ 900
C144° TRK144° 4
D144H} 1507 " / *3180
C356° 8
TOU 1510 250/ FL85
(SPD) 3NM
(LIM) 1510 *250/FL100
DEST UTC DIST EFOB
EGLL27R 1630 532 3.9
£$
J43126AA 00
© THALES AVIONICS S.A.
AIRBUS A318/319/320/321