Thales FMGS, Pilot'S Manual

Page: 355 / 703

MULTIPHASE
LATERAL F-PLN management
39
AIRBUS A318/319/320/321
© THALES AVIONICS S.A.
J43126AA 00
Lateral guidance
When DIR TO INSERT is pressed,
If course capture criteria are not satisfied:
NAV mode is armed (blue)
If no intercept point (INTCPT) is computed by FMS,
"NO NAV INTERCEPT" s-pad msg (white) is triggered.
In the example below DIR TO RADIAL IN 210 to BOKNO is inserted;
HDG is 015°.
− No FMS INTCPT computation is available because angle between
HDG and selected radial is more than 160°.
− FMS track is shown by a dashed green line. NAV mode will not
engage.
− If "NO NAV INTERCEPT" s-pad msg (white),is cleared by CLR key
or by correcting HDG, it is replaced by "ADJUST DESIRED
HDG/TRK" s-pad msg (amber).
This message is a reminder that NAV is not engaged.
MACH HDG
NAV
AP1
1FD2
A/THR
ALT CRZ
FROM THV001 {}
UTC SPD/ALT
IN-BND 1520 / -----
BRG002° 95
BOKNO 1533 .79 / FL360
UN874 TRK007° 27
DEVRO 1437 " / "
UN874 22
VANAD 1540 " / "
UN874 45 NM
VADOM 1546 " / "
DEST UTC DIST EFOB
EGLL27R 1625 405 4.3
NO NAV INTERCEPT £$
DIR TO
WAYPOINT UTC DIST
BOKNO ---- ---
F-PLN WPTS
BOKNO DIRECT TO }
WITH
{DEVRO ABEAM PTS }
RADIAL IN
{VANAD 210°
RADIAL OUT
{VADOM [ ]°
DIR TO DIR TO
{ERASE INSERT*
£$