FLIGHT PHASES
8 DESCENT
Lateral guidance
NAV mode provides guidance to maintain ACTIVE F-PLN track.
Lateral functions are described in Part III: Ch 3.
If a specific heading or track is required
FCU HDG-TRK knob ................
.............................Select/Pull
FMA:
AP1
1FD2
A/THR
MDA
278
SPEED
HDG
V/S
-1300
ALT
−
HDG is displayed,
−
HDG cursor (blue) is displayed
on HDG scale,
PQM=
−
Vertical mode reverts to V/S,
F-PLN constraints are
ignored.
FCU V/S ....................... Adjust
Or
FCU ALT............................ Pull
To select OP DES mode.
THR I
AP1
1FD2
A/THR
MDA
278
HDG
DLE
OP DES
ALT
To resume NAV mode
Proceed as described in climb phase.
J43126AA 00
© THALES AVIONICS S.A.
AIRBUS A318/319/320/321
Summary of Contents for FMGS
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