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UF94200
EFFECTIVITY Page 196
ALL
MMR INDICATIONS ON ND - ILS DATA - FLAGS
TMUMMRG01-P03 LEVEL 2
EFFECTIVITY 34-36-00 Page 7
Sep 30/99
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 34 NAVIGATION
UF94200
EFFECTIVITY Page 197
ALL
MMR INDICATIONS ON ND
GPS DATA
GPS data indications are displayed in all ND modes.
A green GPS APP message appears on the top middle of
the ND when a GPS approach has been selected in the
MCDU.
When, for any reason, the GPS primary navigation is
lost, the navigation function is degraded and reverts
to traditional navigation function (IRS, Radio Nav
...). An amber GPS PRIMARY LOST message is also
displayed at the bottom of the ND. In turn when the
GPS is used by the FMGC for navigation, the GPS PRIMARY
message is displayed in white at the bottom of the ND.
TMUMMRG01-T04 LEVEL 2
EFFECTIVITY 34-36-00 Page 8
Sep 30/99
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 34 NAVIGATION
UF94200
EFFECTIVITY Page 198
ALL
TMUMMRG01-P04 LEVEL 2
MMR INDICATIONS ON ND - GPS DATA
EFFECTIVITY 34-36-00 Page 9
Sep 30/99
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 34 NAVIGATION
UF94200
EFFECTIVITY Page 199
ALL
SELF EXAMINATION
What is displayed in ROSE-NAV mode when the ILS
pushbutton is selected on the EFIS control panel?
A - An ILS course pointer.
B - A lateral deviation bar.
C - A and B.
How is the excessive deviation displayed on
vertical scale?
A - The Glide/Slope index disappears.
B - A red "G/S" symbol appears in the middle
of the scale.
C - The Glide/Slope index and the scale
flash permanently.
TMUMMRG01 LEVEL 2
EFFECTIVITY 34-36-00 Page 10
Sep 30/99
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 34 NAVIGATION
UF94200
EFFECTIVITY Page 200
ALL
34 - NAVIGATION
34-36-00 MMR COMPONENTS
CONTENTS:
MMR Unit
Glide/Slope Antenna
Localizer Antenna
GPS Antenna
TMUMMRJ01 LEVEL 3
EFFECTIVITY 34-36-00 Page 1
Sep 30/98
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 34 NAVIGATION
UF94200
EFFECTIVITY Page 201
ALL
MMR COMPONENTS
SAFETY PRECAUTIONS
Before working on the ILS antennas, put a warning
notice in the cockpit, on the pedestal, to tell persons
not to operate the radar system.
MMR UNIT
IDENTIFICATION
FIN: 40RT1, 40RT2
LOCATION
ZONE: 120
COMPONENT DESCRIPTION
The front face of the MMR unit is fitted with four
LEDs and a TEST pushbutton.
When the TEST pushbutton is pressed in, the functional
test starts, the 4 LEDS come on.
If the test is OK, the green TEST OK LED comes on, the
other LEDs should go off when the TEST pushbutton is
released.
The back is fitted with an ARINC 600 connector.
TMUMMRJ01-T01 LEVEL 3
EFFECTIVITY 34-36-00 Page 2
Sep 30/98
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 34 NAVIGATION
UF94200
EFFECTIVITY Page 202
ALL
TMUMMRJ01-P01 LEVEL 3
MMR COMPONENTS - MMR UNIT
EFFECTIVITY 34-36-00 Page 3
Sep 30/98
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 34 NAVIGATION
UF94200
EFFECTIVITY Page 203
ALL
MMR COMPONENTS
GLIDE/SLOPE ANTENNA
IDENTIFICATION
FIN: 4RT
LOCATION
ZONE: 110
COMPONENT DESCRIPTION
The Glide/Slope (G/S) antenna is a folded half loop
type driven by capacitance coupling.
The G/S antenna is horizontally polarized and has an
impedance of 50 ohms.
The antenna has two independent RF connectors used to
feed two independent ILS receivers.
LOCALIZER ANTENNA
IDENTIFICATION
FIN: 3RT
LOCATION
ZONE: 110
COMPONENT DESCRIPTION
The Localizer (LOC) antenna is a folded half loop type
driven by capacitance coupling.
The LOC antenna is horizontally polarized and has an
impedance of 50 ohms.
The antenna has two independent RF connectors used to
feed two independent ILS receivers.
TMUMMRJ01-T02 LEVEL 3
EFFECTIVITY 34-36-00 Page 4
Sep 30/98
_A319/A320/A321 TECHNICAL TRAINING MANUAL
MECHANICS / ELECTRICS & AVIONICS COURSE 34 NAVIGATION
UF94200
EFFECTIVITY Page 204
ALL
MMR COMPONENTS - GLIDE/SLOPE AND LOCALIZER ANTENNAS
TMUMMRJ01-P02 LEVEL 3
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