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F2000EX EASY 02-31-00
CODDE 1 PAGE 1 / 2
DGT94085
ATA 31 – INDICATING AND RECORDING SYSTEM
TABLE OF CONTENTS ISSUE 3
DASSAULT AVIATION Proprietary Data
02-31 ATA 31 – INDICATING AND RECORDING SYSTEM
02-31-00 TABLE OF CONTENTS
02-31-05 GENERAL
Introduction
02-31-10 AURAL WARNING
Introduction Sources Description Circuit breaker List of aural warnings CAS messages
02-31-15 DFDR AND CVR
Digital Flight Data Recorder (DFDR) Cockpit Voice Recorder (CVR) CAS messages
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ATA 31 – INDICATING AND RECORDING SYSTEM
TABLE OF CONTENTS DGT94085
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DGT94085
ATA 31 – INDICATING AND RECORDING SYSTEM GENERAL ISSUE 3
DASSAULT AVIATION Proprietary Data
INTRODUCTION
The indicating and recording system chapter comprises a description of the aural warning, the Digital Flight Data Recorder (DFDR) and the Cockpit Voice Recorder (CVR).
For TCAS and EGPWS descriptions, see CODDE1 - ATA 34 - Surveillance
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ATA 31 – INDICATING AND RECORDING SYSTEM GENERAL DGT94085
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FIGURE 02-31-05-00 FLIGHT DECK OVERVIEW
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DGT94085
ATA 31 – INDICATING AND RECORDING SYSTEM
AURAL WARNING ISSUE 3
DASSAULT AVIATION Proprietary Data
INTRODUCTION
The audio warnings are normally associated with CAS messages. They notify the crew of an abnormal or emergency situation. They can be of two types: voice message or tone.
The aural warning system consists of three drivers: a master driver, a slave driver and the TCAS. Each of them contains groups of alerts, which act together in accordance with priority rules.
SOURCES
The two drivers called master and slave are monitored within MAU 1A and MAU 2A. MAU 1A is powered by bus ESS and MAU 2A is powered by bus B1.
The TCAS alerts are generated by the TCAS equipment, which is independent from the MAU: they are directly sent to the audio channels.
All aural warnings are sent to the cockpit speakers through the AUDIO panel of each crew member.
FIGURE 02-31-10-00 AURAL WARNING
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ATA 31 – INDICATING AND RECORDING SYSTEM
AURAL WARNING DGT94085
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DESCRIPTION
AUDIO WARNINGS DRIVERS
The audio warnings are played through three drivers: - the slave driver, which contains the horizontal stabilizer trim running, the altitude and the
Auto-Throttle normal disengagement, - the master driver, which contains all other audio warnings, - the TCAS, which is completely independent from the other drivers.
PRIORITY GROUPS
Since the drivers are independent from each other, it is possible to have alerts on the three drivers at the same time. To avoid having too many alerts at the time, the warnings have been grouped together and priorities between those groups have been defined. Each driver contains several groups of audio alerts, called priority groups. When two alerts of different groups are triggered at the same time, only the aural warning of the highest priority group is heard. When the alert of the highest priority group stops, the audio warning of the lowest priority group is then heard, if still present. Priorities have also been set within each group. In fact, all alerts are heard in sequence, beginning with the one of the highest priority. The following table shows the priority groups in a decreasing order of priorities for all three drivers:
NOTE
If a condition for EGPWS aural alert exists, the TCAS is forced in “TA only” mode (no audio warning). When the EGPWS alert disappears, the TCAS is automatically reconfigured to the TA/RA mode.
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DGT94085
ATA 31 – INDICATING AND RECORDING SYSTEM
AURAL WARNING ISSUE 3
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DRIVER PRIORITY GROUPS
TCAS Group 1 - All TCAS alerts
SLAVE Group 1
- Horizontal stabilizer trim running
- Altitude
- Normal Auto Throttle disengagement
Group 1 - Stall
Group 2 - Windshear
- Overspeed
Group 3
- Fire
- Master warning
- Master caution
- EGPWS warning
- Cabin pressure
Group 4 - Nothing (spare) MASTER
Group 5
- All EGPWS cautions
- No take off
- Gear
- Increase speed
- Flaps
- Altitude
- Auto Pilot disengagement
- Abnormal Auto Throttle disengagement
The complete list of audio warnings (condition and associated tone or voice message) can be found at the end of this sub-section.
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ATA 31 – INDICATING AND RECORDING SYSTEM
AURAL WARNING DGT94085
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EYEBROW PUSHBUTTONS
Three pushbuttons on the glareshield allow the crew to mute specific system aural warnings:
- MASTER
WARNING pushbutton lights up when a red CAS message appears in the ENG-CAS window. Pushing the MASTER WARNING button implies that the crew has taken notice of the alarms. The pushbutton light will go out and the associated audio alert will stop.
- pushbutton lights up when a yellow CAS message appears in the ENG-CAS window. Pushing on the MASTER CAUTION button will turn it off and silence the associated audio alert.
- SIL pushbutton allows to silence three aural alarms:
o the CABIN warning, which can be silenced by either pressing the MASTER
WARNING or SIL pushbuttons,
o the FI RE
X warnings, which will stop if either MASTER
WARNING or SIL pushbuttons are pressed.
MASTER
WA RNING
MASTER
CAUTIONEVENT SILFMS
MSGEVENTMASTER
WA RNING
MASTER
CAUTIONSIL FMSMSG
8.3325
SWAPBARO
ON
PUSHSTD
FD/TDVHF
SPEEDMACH
KTS
ON
FMSMAN
AT
TRKHDG
HDG/TRKDEG
LNAV
APP
ON
HDG/TRK
PILOT SIDE
ON
ON
AP
YD
ON
ON
VS
DN
UP
PATH
CLB
VNAV
1000FT
100FT
ON
ALT
ASEL BARO
ON
PUSHSTD
FD/TD
8.3325
SWAP
VHF
PUSHFREQ
VHF PUSHFR EQ
BAR O PUSHSTD
PUSHCHG
PUSHSYNC
VS
PUSHSYNC
PUSHCHG
VHFPUSHFREQ
BAROPUSHSTD
MASTER
WARNING
MASTER
CAUTION SIL
FIGURE 02-31-10-01 MASTER WARNING, MASTER CAUTION AND SIL LIGHT PUSHBUTTONS ON THE EYEBROW
CIRCUIT BREAKER
FIGURE 02-31-10-02 AUDIO WARNING CIRCUIT BREAKER
AUDIO WARN ESS circuit breaker switch off the audio warning driver located in the MAU1A.
AUDIO WARN B circuit breaker switch off the audio warning driver located in the MAU2A.
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DGT94085
ATA 31 – INDICATING AND RECORDING SYSTEM
AURAL WARNING ISSUE 3
DASSAULT AVIATION Proprietary Data
LIST OF AURAL WARNINGS
All the aural warnings and their associated tone voice message are described in the following table.
DESCRIPTION COLOR
(WARNING OR CAUTION)
TONE/VOICE MESSAGE TYPE
Stall warning RED "STALL" Continuous
(Mode 7) Windshear warning RED (Siren) "WINDSHEAR,
WINDSHEAR, WINDSHEAR" Single
Overspeed alert RED Pulsing horn Continuous
Fire RED 2 tones signal Continuous
Master warning RED Chime Continuous
Master caution AMBER Chime (different from the master warning one) Continuous
(mode 1) Pull-up RED "PULL-UP" Continuous
(mode 2) Pull-up preface AMBER "TERRAIN, TERRAIN" Single
(mode 2) Pull-up RED "PULL-UP" Continuous
Terrain awareness preface AMBER "TERRAIN, TERRAIN" (FAA)
"TERRAIN AHEAD" (EASA) Single
Terrain awareness warning RED "PULL-UP" Continuous
Obstacle awareness preface AMBER
"OBSTACLE, OBSTACLE" (FAA)
"OBSTACLE AHEAD" (EASA) Single
Obstacle awareness warning RED "PULL-UP" Continuous
Cabin pressure RED "CABIN" Continuous
TCAS RA RED "DESCEND, DESCEND, NOW, DESCEND, DESCEND NOW" Single
TCAS RA RED "CLIMB, CLIMB, NOW, CLIMB, CLIMB, NOW" Single
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ATA 31 – INDICATING AND RECORDING SYSTEM
AURAL WARNING DGT94085
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DESCRIPTION COLOR
(WARNING OR CAUTION)
TONE/VOICE MESSAGE TYPE
TCAS RA RED "INCREASE DESCENT, INCREASE DESCENT" Single
TCAS RA RED "INCREASE CLIMB, INCREASE CLIMB" Single
TCAS RA RED "DESCEND, DESCEND" Single
TCAS RA RED "DESCEND, CROSSING DESCEND, DESCEND, CROSSING DESCEND"
Single
TCAS RA RED "CLIMB, CROSSING CLIMB, CLIMB, CROSSING CLIMB" Single
TCAS RA RED "CLIMB, CLIMB, CLIMB" Single
TCAS RA AMBER "ADJUST VERTICAL SPEED, ADJUST" Single
TCAS RA AMBER "MAINTAIN VERTICAL SPEED, MAINTAIN" Single
TCAS RA AMBER "MAINTAIN VERTICAL SPEED, CROSSING MAINTAIN" Single
TCAS RA AMBER "MONITOR VERTICAL SPEED, MONITOR VERTICAL SPEED" Single
TCAS TA AMBER TRAFFIC, TRAFFIC Single
TCAS TA WHITE "CLEAR OF CONFLICT" Single
(mode 2) Terrain AMBER "TERRAIN" Continuous
(mode 6) Minimums AMBER "MINIMUMS" Single
Terrain awareness caution AMBER "CAUTION TERRAIN" (pause) "CAUTION TERRAIN" (7sec
pause) Continuous
Obstacle awareness caution AMBER
"CAUTION OBSTACLE" (pause) "CAUTION OBSTACLE" (7sec
pause) Continuous
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DGT94085
ATA 31 – INDICATING AND RECORDING SYSTEM
AURAL WARNING ISSUE 3
DASSAULT AVIATION Proprietary Data
DESCRIPTION COLOR
(WARNING OR CAUTION)
TONE/VOICE MESSAGE TYPE
(mode 4) Too low terrain AMBER "TOO LOW TERRAIN" Single
(Terrain clearance floor) Too low terrain AMBER "TOO LOW TERRAIN" Single
(mode 6) Altitude call-outs AMBER 1,000 Single
500 Single
300 Single
200 Single
50 Single
40 Single
20 Single
10 Single
5 Single
(mode 4) Too low gear AMBER "TOO LOW GEAR" Single
(mode 4) Too low flaps AMBER "TOO LOW FLAPS" Single
(mode 1) Sink rate AMBER "SINK RATE" (pause) "SINK
RATE" Single
(mode 3) Don't sink AMBER "DON'T SINK" (pause) "DON'T
SINK" Single
(mode 5) Glideslope AMBER "GLIDESLOPE" Single
(mode 6) Approaching DH AMBER "APPROACHING MINIMUMS" Single
(mode 6) Bank angle AMBER "BANK ANGLE" (pause) "BANK
ANGLE" Single
(mode 7) Windshear alert AMBER Quiet –
Horizontal stab TRIM running – Clacker Continuous
No Take-off RED "NO TAKE-OFF" Continuous
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ATA 31 – INDICATING AND RECORDING SYSTEM
AURAL WARNING DGT94085
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DESCRIPTION COLOR
(WARNING OR CAUTION)
TONE/VOICE MESSAGE TYPE
One gear is not locked extended and
- RA < 500 ft (ZRA valid or invalid)
- IAS < 150 kt in decreasing, or
- IAS < 155 kt in increasing
- both engine power levers < MAX CLB
AMBER "GEAR" Continuous
Low speed AMBER "INCREASE SPEED" Continuous
Flaps extended and speed is above VFE AMBER "FLAPS" Continuous
Altitude alert AMBER "ALTITUDE" Single
AutoPilot: disengagement RED "AUTOPILOT" Continuous
Auto-Throttle: abnormal disengagement AMBER "AUTO-THROTTLE" Continuous
Auto-Throttle: normal disengagement AMBER "AUTO-THROTTLE" Single
CAS MESSAGES
CAS MESSAGE DEFINITION
AURAL WARN .. FAIL Indication of aural warning system (1/2) failure(s)
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DGT94085
ATA 31 – INDICATING AND RECORDING SYSTEM
DFDR AND CVR ISSUE 3
DASSAULT AVIATION Proprietary Data
DIGITAL FLIGHT DATA RECORDER (DFDR)
GENERAL
The DFDR records the last 25 hours of flight data information; it is directly powered by A2 bus. The DFDR begins recording as soon as it is powered on; and stops when powered off.
LOCATION
The DFDR is located at the rear of the aircraft, on the left side. It can be accessed through the mechanic’s servicing door.
FIGURE 02-31-15-00 DFDR LOCATION
NORMAL OPERATION
Crew members can identify on the record a specific event to be analyzed later, by pressing one of the EVENT pushbuttons located on each side of the glareshield for at least 1 second. There is no indication to the crew that the EVENT pushbutton has been pressed.
EVENT
MASTER
WARRNING
MASTER
CAUTIONEVENT SILFMS
MSGEVENTMASTER
WARRNING
MASTER
CAUTIONSIL FMS
MSG
8.3325
SWAPBARO
ON
PUSHSTD
FD/TDVHF
SPEEDMACH
KTS
ON
FMSMAN
AT
TRKHDG
HDG/TRKDEG
LNAV
APP
ON
HDG/TRK
PILOT SIDE
ON
ON
AP
YD
ON
ON
VS
DN
UP
PATH
CLB
VNAV
1000FT
100FT
ON
ALT
ASEL BARO
ON
PUSHSTD
FD/TD
8.3325
SWAP
VHF
PUSHFREQ
VHF PUSHFREQ
BARO PUSHSTD
PUSHCHG PUSH
SYNC
VS
PUSHSYNC
PUSHCHG
VHF PUSHFREQ
BARO PUSHSTD
FIGURE 02-31-15-01 PILOT EVENT MARKER PUSHBUTTON
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DFDR AND CVR DGT94085
DASSAULT AVIATION Proprietary Data
ABNORMAL OPERATION
The status of the DFDR is periodically auto-checked. If a failure is detected, the following CAS messages can appear.
CONTEXT RESULT
DFDR1 failure on ground
DFDR 1 FAIL CAS message
+ light on
DFDR1 failure in-flight DFDR 1 FAIL CAS message
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DGT94085
ATA 31 – INDICATING AND RECORDING SYSTEM
DFDR AND CVR ISSUE 3
DASSAULT AVIATION Proprietary Data
COCKPIT VOICE RECORDER (CVR)
GENERAL
The CVR records the last 2 hours of crew and radio conversations; it is directly powered by B2 BUS. The CVR begins recording as soon as it is powered on; and stops when powered off.
LOCATION
The CVR is located at the rear of the aircraft, on the right side. It can be accessed through the mechanic’s servicing door.
FIGURE 02-31-15-02 CVR LOCATION
The cockpit microphone, located on the right side of the eyebrow, records the cockpit conversations:
MASTER
WARRN IN G
MASTER
CAUTIONEVENT SILFMS
MSGEVENTMASTER
WARRN IN G
MASTER
CAUTIONSIL FMSMSG
8.3325
SWAPBARO
ON
PUSHSTD
FD/TDVHF
SPEEDMACH
KTS
ON
FMSMAN
AT
TRKHDG
HDG/TRKDEG
LNAV
APP
ON
HDG/TRK
PILOT SIDE
ON
ON
AP
YD
ON
ON
VS
DN
UP
PATH
CLB
VNAV
1000FT
100FT
ON
ALT
ASEL BARO
ON
PUSHSTD
FD/TD
8.3325
SWAP
VHF
PUSHFREQ
VHF PUSHFREQ
BAROPUSHSTD
PUSHCHG
PUSHSYNC
VS
PUSHSYNC
PUSHCHG
VHF PUSHFREQ
BAROPUSHSTD
Cockpit microphone
FIGURE 02-31-15-03 COCKPIT MICROPHONE LOCATION
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NORMAL OPERATION
Listening to and erasing the CVR record
On the ACP, the CVR pushbutton allows crew members to select the CVR audio:
the current audio channels recorded by the CVR are then heard.
The ERS pushbutton allows to erase the entire CVR record. This action can only be performed when the PAX door is open and the CVR audio pushbutton is selected. A tone emitted in the crew member headsets indicates that the record has been erased.
FIGURE 02-31-15-04 CVR CONTROLS ON THE AUDIO PANEL
CVR tests
The CVR can be tested manually, it is done by clicking the CVR1 or CVR2 (option) softkey on the TEST page of the MDU. This will trigger a 2 s tone indicating that CVR is operating normally.
FIGURE 02-31-15-05 CVR TEST ON TEST WINDOW
In addition the CVR, like the DFDR, is regularly auto-checked.
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DGT94085
ATA 31 – INDICATING AND RECORDING SYSTEM
DFDR AND CVR ISSUE 3
DASSAULT AVIATION Proprietary Data
ABNORMAL OPERATION
If the CVR tests reveal a CVR failure, the following CAS messages can appear.
CONTEXT RESULT
CVR1 failure on ground
CVR 1 FAIL CAS message
+ light on
CVR1 failure in-flight CVR 1 FAIL CAS message
CAS MESSAGES
CAS MESSAGE DEFINITION
CVR .. FAIL On ground, indication of Cockpit Voice Recorder (1/2) failure (second CVR is optional)
CVR .. FAIL In-flight, indication of Cockpit Voice Recorder (1/2) failure (second CVR is optional)
DFDR .. FAIL On ground, indication of Digital Flight Data Recorder (1/2) failure (second DFDR is optional)
DFDR .. FAIL In-flight, indication of Digital Flight Data Recorder (1/2) failure (second DFDR is optional)
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