Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated:
1
00:00:00,360 --> 00:00:04,508
The radio navigation aids enable
the crew to navigate and monitor
2
00:00:04,508 --> 00:00:05,640
aircraft position.
3
00:00:09,600 --> 00:00:15,525
The A320 is equipped with two
Vors, 2 Dmes, 2 IL s s, one or
4
00:00:15,525 --> 00:00:19,120
two AD FS depending on the
airplane.
5
00:00:19,600 --> 00:00:22,640
GPS equipped aircraft have no AD
FS.
6
00:00:24,120 --> 00:00:28,160
Each DME is in reality A5
channel time sharing unit.
7
00:00:28,640 --> 00:00:32,614
One channel is associated with
the VOR, one with the ILS and
8
00:00:32,614 --> 00:00:34,960
the others are used for
navigation.
9
00:00:40,950 --> 00:00:45,876
The FMGC can automatically tune
the VORDME and ILS for position,
10
00:00:45,876 --> 00:00:48,150
updating and display purposes.
11
00:00:48,750 --> 00:00:53,038
Note that the ADF cannot be auto
tuned and is not used for
12
00:00:53,038 --> 00:00:54,710
navigation by the FMGC.
13
00:01:01,280 --> 00:01:05,786
The radio navigation itself is
controlled by both FMG CS and
14
00:01:05,786 --> 00:01:08,520
can be monitored through MCDU
pages.
15
00:01:13,360 --> 00:01:18,137
Either MCDU via the radio
navigation page enables the crew
16
00:01:18,137 --> 00:01:23,320
to manually tune a specific NAV
aid, including the ADF, FM, GC.
17
00:01:23,320 --> 00:01:26,200
Auto tuning continues normally
in the background.
18
00:01:31,360 --> 00:01:35,837
Note that when an ILS approach
is selected, ILS one is
19
00:01:35,837 --> 00:01:38,280
displayed on PFD one and ND 2.
20
00:01:39,000 --> 00:01:43,080
ILS 2 is displayed on PFD 2 and
ND one.
21
00:01:48,640 --> 00:01:51,953
As you have seen in the EFIS
chapter, the mode selector
22
00:01:51,953 --> 00:01:55,385
enables the pilot to select
different ND modes to display
23
00:01:55,385 --> 00:01:57,160
flight plan and navigate data.
24
00:01:58,000 --> 00:02:01,001
Plan mode is recommended when
entering and checking the flight
25
00:02:01,001 --> 00:02:01,240
plan.
26
00:02:01,640 --> 00:02:04,800
However, NAVAID data cannot be
displayed in this mode.
27
00:02:09,960 --> 00:02:14,526
In all the other modes, ROWS
ILS, ROWS VOR, ROWS NAV and ARC,
28
00:02:14,526 --> 00:02:18,872
the navaids can be displayed
provided the ADFVOR selectors
29
00:02:18,872 --> 00:02:22,040
have been switched to VOR or ADF
position.
30
00:02:22,720 --> 00:02:27,794
Here as an example, the ROWS VOR
mode is selected with ADF ONE
31
00:02:27,794 --> 00:02:28,600
and VOR 2.
32
00:02:34,130 --> 00:02:36,770
The ADF is shown as a green
pointer here.
33
00:02:36,770 --> 00:02:41,617
ADF ONE, VO, Rs are white
pointers in this example VOR
34
00:02:41,617 --> 00:02:41,970
two.
35
00:02:43,170 --> 00:02:46,829
Note also that the Receiver one
data is displayed on the left
36
00:02:46,829 --> 00:02:50,370
side of the ND and the Receiver
two data on the right side.
37
00:02:51,400 --> 00:02:55,167
The associated NAV Aid data is
displayed at the bottom of the
38
00:02:55,167 --> 00:02:57,720
ND in their respective colours
and sides.
39
00:03:05,000 --> 00:03:07,972
Presented here are all the
available modes for the
40
00:03:07,972 --> 00:03:09,080
navigation display.
41
00:03:16,660 --> 00:03:20,534
In the unlikely event of a
double FMGC failure, the Backup
42
00:03:20,534 --> 00:03:24,211
tuning mode provides radio
navigation redundancy to the
43
00:03:24,211 --> 00:03:24,539
crew.
44
00:03:25,220 --> 00:03:31,089
The backup tuning mode is
accessed via the Radio
45
00:03:31,089 --> 00:03:36,000
Management Panels RMP for NAVAID
tuning.
46
00:03:36,120 --> 00:03:42,471
RMP one standby NAV keys are
associated with VORD ME1 and ADF
47
00:03:42,471 --> 00:03:48,515
one, while RMP 2 keys are
associated with VORD ME2 and ADF
48
00:03:48,515 --> 00:03:48,719
2.
49
00:03:54,160 --> 00:03:57,640
Either RMP One or two can tune
the ILS.
50
00:04:04,560 --> 00:04:08,025
To access the backup tuning
mode, the NAV key has to be
51
00:04:08,025 --> 00:04:08,520
pressed.
52
00:04:14,190 --> 00:04:18,060
When the backup tuning mode is
selected, that is, the NAV key
53
00:04:18,060 --> 00:04:21,556
illuminated, the control of the
associated receivers is
54
00:04:21,556 --> 00:04:25,301
transferred to the RMP and the
NAV AID tuning capability of
55
00:04:25,301 --> 00:04:26,549
both FM GCS is lost.
56
00:04:27,110 --> 00:04:31,334
This is indicated on the MCDU by
a change to the radio navigation
57
00:04:31,334 --> 00:04:34,470
page, which shows only the
titles in dull white.
58
00:04:35,240 --> 00:04:39,221
To return the control to the
FMGC, the NAV key has to be
59
00:04:39,221 --> 00:04:40,200
pressed again.
60
00:04:46,100 --> 00:04:50,525
Once backup tuning has been
selected, the crew must select
61
00:04:50,525 --> 00:04:53,900
the desired type of NAV, aid,
BORILS or ADF.
62
00:04:59,570 --> 00:05:02,770
The DDRMI is on the main
instrument panel.
63
00:05:03,200 --> 00:05:07,488
The DDRMI Digital Distance and
Radio Magnetic Indicator
64
00:05:07,488 --> 00:05:12,159
displays raw data from ADFVOR
and DME sources and presents a
65
00:05:12,159 --> 00:05:16,524
traditional radio magnetic
indicator and bearing pointer
66
00:05:16,524 --> 00:05:17,519
presentation.
67
00:05:22,200 --> 00:05:25,268
Two bearing pointers are
provided, each readily
68
00:05:25,268 --> 00:05:28,400
identifiable by its shape with
its radio source.
69
00:05:29,080 --> 00:05:32,956
Each can display either VOR or
ADF information depending on
70
00:05:32,956 --> 00:05:34,120
selector position.
71
00:05:38,760 --> 00:05:41,120
Each pointer has an associated
control knob.
72
00:05:41,760 --> 00:05:45,320
The left knob selects either VO
R1 or ADF one.
73
00:05:45,920 --> 00:05:49,320
The right knob selects VO R2 or
ADF 2.
74
00:05:49,480 --> 00:05:54,200
If installed here, VO R1 and VO
R2 are selected.
75
00:05:59,480 --> 00:06:07,996
The compass card displays the
bearing information from Adiru 1
76
00:06:07,996 --> 00:06:15,971
VOR 1 Pointer and data are shown
on the navigation display
77
00:06:15,971 --> 00:06:18,810
display BOR two data.
78
00:06:24,280 --> 00:06:27,376
The left side of the ND
navigation display shows
79
00:06:27,376 --> 00:06:31,104
information from receiver one
and the right side data from
80
00:06:31,104 --> 00:06:31,800
receiver 2.
81
00:06:37,440 --> 00:06:39,680
Note the symbol next to the VOR
title.
82
00:06:40,000 --> 00:06:43,286
It is a reduced scale
representation of the number one
83
00:06:43,286 --> 00:06:44,840
VOR single needle pointer.
84
00:06:45,320 --> 00:06:48,339
Since the VOR data and the
pointer is displayed, both
85
00:06:48,339 --> 00:06:50,800
receivers consider the VOR
signal as valid.
86
00:06:51,640 --> 00:06:54,600
On the second line, the VOR
identifier appears.
87
00:06:55,080 --> 00:06:58,440
On the third line, the DME
distance appears in green.
88
00:07:03,800 --> 00:07:07,224
To see the NAV aids
automatically tuned by the FMGC,
89
00:07:07,224 --> 00:07:10,520
we have to call the RAD NAV
radio navigation page.
90
00:07:11,280 --> 00:07:13,040
Call the RAD NAV page.
91
00:07:18,120 --> 00:07:22,380
You can see on the radio
navigation page that the FMGC
92
00:07:22,380 --> 00:07:26,640
has automatically tuned the VOR
Lal on both receivers.
93
00:07:27,200 --> 00:07:31,011
The identifiers are shown on the
RAD NAV page and on the bottom
94
00:07:31,011 --> 00:07:32,560
of the navigation display.
95
00:07:33,360 --> 00:07:36,927
Note that the identifiers on the
radio navigation page are in
96
00:07:36,927 --> 00:07:37,560
small font.
97
00:07:42,960 --> 00:07:45,680
Now we will manually tune VOR
#2.
98
00:07:46,040 --> 00:07:50,116
The identifier Mel is already
typed into the scratch pad
99
00:07:50,116 --> 00:07:53,120
inserted by selecting line key
one right?
100
00:07:59,240 --> 00:08:03,849
The VOR identifier on the MCDU
is in large font, indicating a
101
00:08:03,849 --> 00:08:07,120
manual selection on the
navigation display.
102
00:08:07,360 --> 00:08:11,543
This is confirmed by a tiny
underlined M beside the VOR two
103
00:08:11,543 --> 00:08:12,520
data location.
104
00:08:13,200 --> 00:08:16,884
Because a valid signal has not
been received from the VOR, the
105
00:08:16,884 --> 00:08:19,400
associated data and pointer are
not shown.
106
00:08:25,630 --> 00:08:28,990
The number 2 radio is now
receiving a valid signal from
107
00:08:28,990 --> 00:08:29,470
the VOR.
108
00:08:29,990 --> 00:08:33,936
The associated pointer and data
are displayed on the navigation
109
00:08:33,936 --> 00:08:37,945
display along with the M, again
indicating that the VOR has been
110
00:08:37,945 --> 00:08:38,870
manually tuned.
111
00:08:39,680 --> 00:08:43,889
Since the VOR is not equipped
with the DME, the DME indication
112
00:08:43,889 --> 00:08:45,760
is replaced by green dashes.
113
00:08:46,800 --> 00:08:50,400
Now select the ILS switch on the
EFIS control panel.
114
00:08:56,440 --> 00:09:01,384
On the PFD, you can check the
ILS identifier, ICRR and the
115
00:09:01,384 --> 00:09:03,480
frequency and the course.
116
00:09:04,000 --> 00:09:07,080
The course is also indicated on
the navigation display.
117
00:09:07,880 --> 00:09:11,200
The check and the selection of
the NAV aids is now complete.
118
00:09:23,160 --> 00:09:26,966
The objective of the navigation
accuracy check is to compare the
119
00:09:26,966 --> 00:09:30,655
raw data from the tuned NAV aids
with the corresponding flight
120
00:09:30,655 --> 00:09:32,120
management computer data.
121
00:09:37,280 --> 00:09:40,603
This check also has to be
performed whenever the following
122
00:09:40,603 --> 00:09:41,280
cases occur.
123
00:09:41,760 --> 00:09:46,520
The progress page displays low
accuracy NAV accuracy.
124
00:09:46,520 --> 00:09:51,640
Downgrade message appears on the
MCDU and on the ND prior to
125
00:09:51,640 --> 00:09:53,320
beginning a descent.
126
00:09:58,400 --> 00:10:01,727
To perform this check you have
to use the selected navaids and
127
00:10:01,727 --> 00:10:03,840
display them on the navigation
display.
128
00:10:04,400 --> 00:10:07,280
We have set the ND range to 80.
129
00:10:07,960 --> 00:10:13,960
The VOR SPR has been manually
tuned on receiver one and the
130
00:10:13,960 --> 00:10:16,160
VOR PAS on receiver 2.
131
00:10:16,960 --> 00:10:21,803
Note that the VOR PAS is the
next two waypoint on the flight
132
00:10:21,803 --> 00:10:22,200
plan.
133
00:10:26,840 --> 00:10:28,640
There are two ways to do this
check.
134
00:10:28,920 --> 00:10:32,410
The first method is to compare
the two waypoint distance, which
135
00:10:32,410 --> 00:10:35,792
is flight management computer
data with the corresponding NAV
136
00:10:35,792 --> 00:10:36,720
and DME distance.
137
00:10:44,200 --> 00:10:48,228
The second method is to insert a
VORDME identifier in the bearing
138
00:10:48,228 --> 00:10:52,256
distance 2 field on the progress
page and to compare the computed
139
00:10:52,256 --> 00:10:56,039
bearing distance with the raw
data on the navigation display.
140
00:10:56,680 --> 00:11:01,605
We have typed the VORDME
identifier SPR in the scratch
141
00:11:01,605 --> 00:11:02,680
pad for you.
142
00:11:03,600 --> 00:11:07,520
Insert SPR in the bearing
distance field.
143
00:11:13,480 --> 00:11:16,566
The progress page now displays
the computed bearing and
144
00:11:16,566 --> 00:11:18,440
distance to the selected NAV
aid.
145
00:11:19,200 --> 00:11:22,541
The distance is shown on the
navigation display and on the
146
00:11:22,541 --> 00:11:24,240
progress page can be compared.
147
00:11:29,900 --> 00:11:31,180
Whatever method is used.
148
00:11:31,340 --> 00:11:34,325
If the error is less than one
nautical mile, the check is
149
00:11:34,325 --> 00:11:37,260
positive and the flight
management position is reliable.
150
00:11:37,820 --> 00:11:41,934
The SOP recommends to use the
navigation display in arc or NAV
151
00:11:41,934 --> 00:11:44,220
mode and managed lateral
guidance.
152
00:11:44,920 --> 00:11:48,269
If the error is greater than one
nautical mile, you can consider
153
00:11:48,269 --> 00:11:51,000
that the flight management
position is not reliable.
154
00:11:51,680 --> 00:11:55,603
In such a case, the SOP requires
you to use raw data for
155
00:11:55,603 --> 00:11:57,600
navigation and to monitor it.
13140
Can't find what you're looking for?
Get subtitles in any language from opensubtitles.com, and translate them here.
Afrikaans
Akan
Albanian
Amharic
Arabic
Armenian
Azerbaijani
Basque
Belarusian
Bemba
Bengali
Bihari
Bosnian
Breton
Bulgarian
Cambodian
Catalan
Cebuano
Cherokee
Chichewa
Chinese (Simplified)
Chinese (Traditional)
Corsican
Croatian
Czech
Danish
Dutch
English
Esperanto
Estonian
Faroese
Finnish
Galician
Georgian
German
Greek
Guarani
Haitian Creole
Hausa
Hawaiian
Hebrew
Hmong
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Kazakh
Kinyarwanda
Kirundi
Kongo
Korean
Krio (Sierra Leone)
Kurdish
Kyrgyz
Laothian
Latin
Latvian
Lithuanian
Luganda
Luo
Luxembourgish
Macedonian
Malagasy
Malay
Maltese
Maori
Mauritian Creole
Moldavian
Mongolian
Myanmar (Burmese)
Montenegrin
Nepali
Norwegian
Pashto
Persian
Polish
Portuguese (Brazil)
Portuguese (Portugal)
Quechua
Romanian
Romansh
Russian
Samoan
Scots Gaelic
Serbian
Sesotho
Setswana
Seychellois Creole
Shona
Sindhi
Sinhalese
Slovak
Slovenian
Somali
Spanish
Swedish
Tajik
Thai
Tigrinya
Tonga
Turkish
Turkmen
Ukrainian
Uzbek
Welsh
Wolof