FMS DEGRADED OPERATION
2 FMGC RESETS or FAILURES
Single reset of one FMGC (Cont'd)
MCDU failed side:
MCDU may momentarily revert to MCDU menu page with FMGC (OPP)
prompt in [1L] field, which is then replaced by the FMGC (OWN)
prompt. SELECT DESIRED SYSTEM message (white) is displayed on
scratchpad.
The FM FAIL annunciator (amber) may illuminate momentarily.
Note:
During FMGC reset, MCDU keys do not respond for FMS functions but
are available for the other systems.
On the opposite side:
MCDU:
−
The amber IND annunciator may illuminate momentarily and
INDEPENDENT OPERATION message (amber) may be displayed on
scratchpad.
−
If engaged the onside AP is not affected.
FMA: Indicates auto-systems degradation.
FM2
FM1
IND
RDY
FM1
IND
RDY
FM2
AFFECTED SIDE
OPPOSITE SIDE
MCDU MENU
<FMGC (OPP)
<ACARS
<AIDS
<CFDS
RETURN>
SELECT DESIRED SYSTEM
DESCENT
THV001
CRZ OPT REC MAX
----- -----
FL398
<REPORT
VDEV=
-
350
FT
UPDATE AT
*
[ ]
BRG /DIST
303° /23.9
TO
EGLL27R
REQUIRED ACCUR ESTIMATED
1.0
NM
HIGH
0.28NM
INDEPENDENT OPERATION
J43126AA 00
© THALES AVIONICS S.A.
AIRBUS A318/319/320/321
Summary of Contents for FMGS
Page 2: ......
Page 36: ...J43126AA 00 PAGE INTENTIONALLY LEFT BLANK THALES AVIONICS S A AIRBUS A318 319 320 321 ...
Page 88: ...J43126AA 00 PAGE INTENTIONALLY LEFT BLANK THALES AVIONICS S A AIRBUS A318 319 320 321 ...
Page 294: ...J43126AA 00 THALES AVIONICS S A AIRBUS A318 319 320 321 PAGE INTENTIONALLY LEFT BLANK ...
Page 582: ...J43126AA 00 PAGE INTENTIONALLY LEFT BLANK THALES AVIONICS S A AIRBUS A318 319 320 321 ...
Page 623: ...AIRBUS A318 319 320 321 I II III IV Part V APPENDICES V THALES AVIONICS S A J43126AA 00 ...
Page 624: ...J43126AA 00 PAGE INTENTIONALLY LEFT BLANK THALES AVIONICS S A AIRBUS A318 319 320 321 ...