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CL−604 Operating Manual
PSP 604−6
COCKPIT VOICE RECORDER SYSTEM (CONT'D)
Erase
The ERASE pushbutton will bulk-erase the entire memory, provided that the parking brake is set
and the WOW interlocks are closed. The bulk-erase pushbutton must be held for more than two
seconds for the bulk-erase to take place.
FLIGHT DATA RECORDER SYSTEM
Description
The flight data recorder (FDR) is a solid-state system that records airplane flight parameters for
future retrieval and analysis.
The FDR puts a digital stream of data from the data concentrators into a solid state memory
module, which has a capacity to retain 25 hours of data. When the memory module is full, the data
is progressively overwritten by the most recent data being recorded.
Components and Operation
The FDR system consists of the following components:
• One recorder
• One FDR EVENT switch
Recorder
The recorder solid-state memory has no moving parts. This ensures maximum reliability.
Recorded data may also be retrieved (downloaded) for analysis purposes.
The FDR is automatically turned on when the right engine start switch is pushed. It then starts to
record data from the data concentrator unit (DCU). This data is fed back to the originating DCU.
If the DCU is unable to synchronize with the data returned from the FDR for longer than eight
seconds, the FDR FAIL status message will be displayed on the EICAS.
The FDR shuts down when power is removed from the system by pulling the FDR circuit
breaker or by shutting down the aircraft.
COMMUNICATIONS
Description
Vol. 2 06−10−21
REV 66, Feb 01/07
CL−604 Operating Manual
PSP 604−6
FLIGHT DATA RECORDER SYSTEM (CONT'D)
Flight Data Recorder System
Figure 06−10−15
COMMUNICATIONS
Description
Vol. 2 06−10−22
REV 66, Feb 01/07
CL−604 Operating Manual
PSP 604−6
FLIGHT DATA RECORDER SYSTEM (CONT'D)
Controls and Indicators
FDR EVENT Switch
The FDR EVENT switch is located on the PASS SIGNS/EMER LTS/FDR EVENT panel. When
pushed, the switch sends a signal to the data concentrators which place a marker in the
recorder memory to facilitate data retrieval. An event marker can be added to the FDR any time
the FDR is operating.
STATIC DISCHARGERS
Description
The aircraft is equipped with a system of wicks on the aft-facing surfaces and horizontal stabilizer
tips. Each wick consists of a base and a discharger. The 24 (26 as per SB 604-23-006)
dischargers allow gradual bleed-off of static electrical charges from the airframe to prevent radio
interference.
Static Dischargers Location
Figure 06−10−16
COMMUNICATIONS
Description
Vol. 2 06−10−23
REV 66, Feb 01/07
CL−604 Operating Manual
PSP 604−6
EICAS MESSAGES
MESSAGE MEANING
AURAL WARNING (IF
ANY)
SELCAL HF 1
SELCAL HF 2
A call for this aircraft has been detected on the
respective high-frequency radio. Message will be
cancelled when that radio is keyed to reply.
“SELCAL”
FDR EVENT Confirms the flight data recorder has set a marker in response to activation of
the button on the control panel.
FDR FAIL Indicates the flight data recorder is inoperative.
COMMUNICATIONS
Description
Vol. 2 06−10−24
REV 66, Feb 01/07
CL−604 Operating Manual
PSP 604−6
POWER SUPPLY AND CIRCUIT BREAKER SUMMARY
SYSTEM SUB-SYSTEM CB NAME BUS BAR
CB
PANEL
CB LOCATION NOTES
Communication
VHF
VHF COMM 1 DC BATT 1 Q2
VHF COMM 2 DC BUS 2 2 H2
VHF COMM 3 DC ESS 4 C8
POST SB
604–23–002
HF
HF COMM 1
TX/RX, CPL
DC BUS 1 1 K5–7
HF COMM 2
TX/RX, CPLT
DC UTILITY
BUS 2
2 E1–3
AFIS AFIS
DC BUS 1
1
H13
5301–5303
& POST SB
604–34–009
or
604–34–015
Flight Phone
FLT PHONE FAN
CONT
J1
5303,5306
FLT PHONE ARTU J2
Selective Calling SELCAL H1
Audio System
PA
DC BATT
P7
5301–5304,
5306, 5310,
5316, 5331
and subs
AUDIO PLT Q6
AUDIO C/PLT Q7
AUDIO PLT, C/PLT
DC ESS 4
D6
Cockpit Voice
Recorder
CVR D1
Radio Tuning
RTU 1 DC BATT 1 Q10
RTU 2 DC BUS 2 2 H10
COMMUNICATIONS
Summary
Vol. 2 06−20−1
REV 66, Feb 01/07
CL−604 Operating Manual
PSP 604−6
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庞巴迪挑战者604操作手册 Operating Manual 3(68)
