MULTI PHASE
34 NAVIGATION management & monitoring
Manual selection of a MLS by a channel
In CLB, CRZ, DES, APPR or GO AROUND phase.
If a MLS approach has been selected,
the entry is compared with the MLS
specified for the approach:
− If they are same, the corresponding
ident is displayed with the channel in
[3R], course and slope of the DEST
RWY runway are auto-tuned and
displayed in [4R].
The course value is the MLS nominal
azimuth.
Slope of the DEST RWY and FPA to
the runway fix as defined in the MLS
approach procedure are automatically
displayed in [4R],
− If they are not same, only the
channel is displayed and brackets are
displayed in [3R], course and slope
are not auto-tuned, [4R] displays
amber boxes for the course, dashes
for the slope and "RWY/LS
MISMATCH" s-pad msg (amber) is
triggered.
If an ILS, LOC, IGS, LDA, SDF or BAC
approach has been selected, only the
channel is displayed and brackets are
displayed in [3R], course and slope are
not auto-tuned, [4R] displays amber
boxes for the course, dashes for the
slope, "RWY/LS MISMATCH" s-pad msg
(amber) is triggered.
If no MLS approach or ILS/LOC/BAC/IGS/LDA/SDF approach has been
selected, only the channel is displayed and brackets are displayed in
3R, course and slope are not auto-tuned, [4R] displays amber boxes
for the course, dashes for the slope, no message is displayed
RADIO NAV
VOR1/FREQ FREQ/VOR2
TOU/117.70 117.70/TOU
CRS CRS
[ ] [ ]
ILS /FREQ CHAN/ MLS
[ ]/[ .] 526/MTBS
CRS SLOPE CRS
[ ] -3.0 144
ADF1/FREQ FREQ/ADF2
[ ]/[ .] [ .]/[ ]
RADIO NAV
VOR1/FREQ FREQ/VOR2
TOU/117.70 117.70/TOU
CRS CRS
[ ] [ ]
ILS /FREQ CHAN/ MLS
[ ]/[ .] 520/[ ]
CRS SLOPE CRS
[ ] -.- ___
ADF1/FREQ FREQ/ADF2
[ ]/[ .] [ .]/[ ]
RWY/LS MISMATCH
RADIO NAV
VOR1/FREQ FREQ/VOR2
TOU/117.70 117.70/TOU
CRS CRS
[ ] [ ]
ILS /FREQ CHAN/ MLS
[ ]/[ .] 526/MTBS
CRS SLOPE CRS
[ ] -3.0 144
ADF1/FREQ FREQ/ADF2
[ ]/[ .] [ .]/[ ]
J43126AA 00
© THALES AVIONICS S.A.
AIRBUS A318/319/320/321