Thales FMGS - Page 670

APPENDICES
24 MCDU NAMING and DATA FORMAT
DATA NAME FORMAT
RANGE
(X is input)
UNITS
MCDU PAGE
MACH .NN
The decimal point is
necessary
Trailing zeros are not
necessary
MAX = MMO
As defined in Perf
model
Mach
Number
PERF CRZ
PERF DES
MACH/SPD MACH and SPD must
be entered with a
dash between (see
MACH and SPD
formats)
Same as MACH
and SPD
Same as
MACH and
SPD
PERF DES
MDA NNNNN
Leading zeros may be
omitted
Landing elev –
Landing elev
+5000 ft
ft(MSL)
APPROACH
MDH Same as MDA 0 – 5000
ft (AGL)
APPROACH
NAVAID XXXX
Up to 4 alphanumeric
characters may be
entered
Any alphanumeric
N/A
NAVAID
NEW NAVAID
RAD NAV
SELECTED
NAVAID
NEW RUNWAY
OFFSET NNB or BNN or 0
NN: offset distance
B: direction
Leading zero on
distance may be
omitted
OFST will always be
displayed as BNN
B: L or R
0 ≤ NN ≤ 50
NM
OFFSET
PERF
FACTOR
±N.N
Leading or trailing
zero may be omitted
- 9.9 – + 9.9
%
A/C STATUS
PLACE/BRG/
DIST
PLACE: can be any
data base (or pilot
defined) ARPT, RWY
NAVAID or
WAYPOINT.
Entry, without
decimal digit.
An entry of BRG =
360 is displayed as 0.
DIST: is NNN.N
where leading zeros
may be omitted; all 3
parameters must be
entered with “/”
between entries
PLACE – if not in
data base, "NOT
IN DATA BASE" s-
pad msg (white)
is displayed
BRG: must be a 3
digits
BRG = 000 – 360
DIST = 0 – 999.9
N/A
Degrees
NM
F-PLN A/B
SEC
F-PLN A/B
LAT REV
PROG
NEW WPT
DIR TO
PLACE-BRG/
PLACE-BRG
Same as above.
A PLACE–BRG couple
is entered with a
dash in the middle.
2 couples have to be
entered with “/”
between the entries
Same as above
except for PLACE:
in each couple,
PLACE is limited
to 5 characters
Same as
above
F-PLN A/B
SEC
F-PLN A/B
LAT REV
PROG
NEW WPT
DIR TO
J43126AA 00
© THALES AVIONICS S.A.
AIRBUS A318/319/320/321