Podcast
Questions and Answers
What is the main function of the SATCOM avionics subsystem?
What is the main function of the SATCOM avionics subsystem?
- To transmit and receive data for cabin internet applications (correct)
- To navigate the aircraft through airspace
- To manage in-flight entertainment systems
- To control the aircraft's engines
Which aircraft models are specifically mentioned in relation to the CMQ - SA family?
Which aircraft models are specifically mentioned in relation to the CMQ - SA family?
- A340-300
- A330-100/200
- A330-200/300 (correct)
- A320-200
What is indicated by 'D/O (3)' in the context of Satellite Communication?
What is indicated by 'D/O (3)' in the context of Satellite Communication?
- Designated Operation, Version 3
- Department of Operations 3
- Data Output version 3 (correct)
- Data Overhaul, 3rd edition
In which levels does the CMQ - SA family interface with the A330-200/300?
In which levels does the CMQ - SA family interface with the A330-200/300?
What type of applications does the SATCOM subsystem support?
What type of applications does the SATCOM subsystem support?
What is the revision date mentioned for the training document related to the avionics subsystem?
What is the revision date mentioned for the training document related to the avionics subsystem?
What engine type is associated with the A330-200/300 in the context provided?
What engine type is associated with the A330-200/300 in the context provided?
What role does the SATCOM avionics subsystem play in the communication systems of aircraft?
What role does the SATCOM avionics subsystem play in the communication systems of aircraft?
What is the primary function of the cabin and flight crew interphone system?
What is the primary function of the cabin and flight crew interphone system?
Which aircraft families are mentioned in the context of the interphone functionalities?
Which aircraft families are mentioned in the context of the interphone functionalities?
What type of device can be used in the cockpit for communication with cabin crew?
What type of device can be used in the cockpit for communication with cabin crew?
When was the document regarding the PA-CAB and service interphones functionalities last revised?
When was the document regarding the PA-CAB and service interphones functionalities last revised?
What is one of the identified functionalities of the PA-CAB system?
What is one of the identified functionalities of the PA-CAB system?
What levels are indicated for the training associated with the A330-200/300 family?
What levels are indicated for the training associated with the A330-200/300 family?
What is the output impedance of the VDR transceiver?
What is the output impedance of the VDR transceiver?
Which engine type is associated with the A330-200/300 mentioned in the context?
Which engine type is associated with the A330-200/300 mentioned in the context?
What is the power supply voltage for the VDR transceiver?
What is the power supply voltage for the VDR transceiver?
What is the purpose of the document that mentions PA-CAB & service interphones functionalities?
What is the purpose of the document that mentions PA-CAB & service interphones functionalities?
Which frequency range does the VDR transceiver operate within?
Which frequency range does the VDR transceiver operate within?
What type of buses connect the VDR transceiver with the RMPs for tuning?
What type of buses connect the VDR transceiver with the RMPs for tuning?
What is the channel spacing in the frequency range of the VDR transceiver?
What is the channel spacing in the frequency range of the VDR transceiver?
How is the VDR transceiver powered?
How is the VDR transceiver powered?
Which of the following is NOT a system the VDR transceiver is linked to?
Which of the following is NOT a system the VDR transceiver is linked to?
What is the model of the engine associated with the A330-200/300?
What is the model of the engine associated with the A330-200/300?
What does the CAM provide information about?
What does the CAM provide information about?
What indicates that the CABIN STATUS page is displayed on the screen?
What indicates that the CABIN STATUS page is displayed on the screen?
Which of the following does the hard key panel NOT include?
Which of the following does the hard key panel NOT include?
Which function is the PED POWER hard key associated with?
Which function is the PED POWER hard key associated with?
What is the purpose of the hard key panel?
What is the purpose of the hard key panel?
What do the No Smoking, Fasten Seat Belt, and Return To Seat signs indicate?
What do the No Smoking, Fasten Seat Belt, and Return To Seat signs indicate?
What does the optional third flash card store?
What does the optional third flash card store?
Which of the following is NOT a function of the hard key panel?
Which of the following is NOT a function of the hard key panel?
What happens to the button on the CABIN STATUS when it is not displayed?
What happens to the button on the CABIN STATUS when it is not displayed?
Where are the USB and headset plugs located?
Where are the USB and headset plugs located?
What is the purpose of the Tx signal in the satellite communication process?
What is the purpose of the Tx signal in the satellite communication process?
What indication is shown when the call is established during the satellite communication process?
What indication is shown when the call is established during the satellite communication process?
What type of signal does the antenna convert from the L-band radio frequency signal?
What type of signal does the antenna convert from the L-band radio frequency signal?
Which component relays the Rx signal to the RFU in the satellite communication setup?
Which component relays the Rx signal to the RFU in the satellite communication setup?
What happens to the green lines during the call establishment process?
What happens to the green lines during the call establishment process?
At what point does the SDU take action in the signal processing chain?
At what point does the SDU take action in the signal processing chain?
What must be done first before the transmission of a call can occur in satellite communications?
What must be done first before the transmission of a call can occur in satellite communications?
What provides feedback to the user regarding the call-processing stage?
What provides feedback to the user regarding the call-processing stage?
What is the primary function of the AMU in relation to the VHF systems?
What is the primary function of the AMU in relation to the VHF systems?
How does the VDR transceiver determine if the aircraft is in flight?
How does the VDR transceiver determine if the aircraft is in flight?
What happens when a transmission lasts more than 30 seconds?
What happens when a transmission lasts more than 30 seconds?
Which component is responsible for controlling radio communication transceivers?
Which component is responsible for controlling radio communication transceivers?
What triggers the 'VHF1 EMITTING', 'VHF2 EMITTING', or 'VHF3 EMITTING' amber message on the EWD?
What triggers the 'VHF1 EMITTING', 'VHF2 EMITTING', or 'VHF3 EMITTING' amber message on the EWD?
What role does the ATSU play in relation to the VDR transceiver?
What role does the ATSU play in relation to the VDR transceiver?
When are the VDR transceivers typically tuned through port A?
When are the VDR transceivers typically tuned through port A?
What does the Push-to-talk (PTT) key line signal to the transceivers?
What does the Push-to-talk (PTT) key line signal to the transceivers?
Which type of audio signal is used in conjunction with the HFDR transceivers?
Which type of audio signal is used in conjunction with the HFDR transceivers?
What is the RF output power of the SSB mode in the HF transceiver?
What is the RF output power of the SSB mode in the HF transceiver?
Which of the following frequency ranges is classified as 'wide' for the HF transceiver?
Which of the following frequency ranges is classified as 'wide' for the HF transceiver?
What type of labels are used in the serial tuning words dedicated to HFDR transceivers?
What type of labels are used in the serial tuning words dedicated to HFDR transceivers?
What is indicated by aural tone when the HF transceiver is out of range?
What is indicated by aural tone when the HF transceiver is out of range?
Which of the following contains information about the sign/status and parity in the HF transceiver?
Which of the following contains information about the sign/status and parity in the HF transceiver?
What is the average tune power output for AM mode in the HF transceiver?
What is the average tune power output for AM mode in the HF transceiver?
What label is transmitted by the HF BITE for maintenance purposes?
What label is transmitted by the HF BITE for maintenance purposes?
What communication method does the High Frequency (HF) system primarily facilitate?
What communication method does the High Frequency (HF) system primarily facilitate?
Which statement accurately describes the function of the Emergency Locator Transmitter System?
Which statement accurately describes the function of the Emergency Locator Transmitter System?
Which of the following systems utilizes the Panasonic brand mentioned in the document?
Which of the following systems utilizes the Panasonic brand mentioned in the document?
What type of communication does the VHF system primarily support?
What type of communication does the VHF system primarily support?
What aspect of the Cockpit Voice Recording System is highlighted in the manual?
What aspect of the Cockpit Voice Recording System is highlighted in the manual?
What does the term 'D/O (3)' denote in the context of the systems mentioned?
What does the term 'D/O (3)' denote in the context of the systems mentioned?
Which communication systems are indicated to allow for communications on both ground and in flight?
Which communication systems are indicated to allow for communications on both ground and in flight?
What functionality is associated with the Cabin Intercommunication Data System?
What functionality is associated with the Cabin Intercommunication Data System?
Which PRIMARY function does the in-flight entertainment system serve?
Which PRIMARY function does the in-flight entertainment system serve?
What is the main purpose of the Technician notes marked as 'FOR TRAINING PURPOSES ONLY'?
What is the main purpose of the Technician notes marked as 'FOR TRAINING PURPOSES ONLY'?
Which characteristic of the LGA indicates its ability to receive signals from all directions?
Which characteristic of the LGA indicates its ability to receive signals from all directions?
What is the primary function of the splitter in the LGA system?
What is the primary function of the splitter in the LGA system?
Which statement accurately describes the limitations of the LGA system?
Which statement accurately describes the limitations of the LGA system?
What component is involved in combining the Rx signals before they reach the RFU?
What component is involved in combining the Rx signals before they reach the RFU?
What does the LGA system allow in case of a failure of the high gain antenna subsystem?
What does the LGA system allow in case of a failure of the high gain antenna subsystem?
Which of the following best describes the adjustment capabilities of the LGA?
Which of the following best describes the adjustment capabilities of the LGA?
How does the LGA interact with the BSU according to its design?
How does the LGA interact with the BSU according to its design?
In the context of the LGA system, what does the term 'D/LNAs' refer to?
In the context of the LGA system, what does the term 'D/LNAs' refer to?
What indicates that a call is being established during the SATCOM process?
What indicates that a call is being established during the SATCOM process?
Which component is responsible for demodulating and decoding the Rx signal in the satellite communications process?
Which component is responsible for demodulating and decoding the Rx signal in the satellite communications process?
What must be selected prior to establishing a satellite communication call?
What must be selected prior to establishing a satellite communication call?
Which frequency signal is converted into an IF Rx signal during satellite communication?
Which frequency signal is converted into an IF Rx signal during satellite communication?
After receiving a signal from the satellite, which component routes the signal to the concerned user?
After receiving a signal from the satellite, which component routes the signal to the concerned user?
What action occurs once the Tx signal reaches the antenna during the satellite communication process?
What action occurs once the Tx signal reaches the antenna during the satellite communication process?
Which component relays the received signal to the RFU in the satellite communication setup?
Which component relays the received signal to the RFU in the satellite communication setup?
What happens to the signal once the call is established according to the satellite communication process?
What happens to the signal once the call is established according to the satellite communication process?
What data does the ORT table contain within the SDU programming?
What data does the ORT table contain within the SDU programming?
Which aspect does the SDU evaluate when selecting a ground station?
Which aspect does the SDU evaluate when selecting a ground station?
What type of information is conveyed by the electronic bulletin board sent from the ground station?
What type of information is conveyed by the electronic bulletin board sent from the ground station?
What initiates the log-in procedure for satellite communication?
What initiates the log-in procedure for satellite communication?
During the log-in, what action does the SDU perform after testing the ground stations?
During the log-in, what action does the SDU perform after testing the ground stations?
Which of the following best describes the log-in command function on the MCDU SATCOM Menu?
Which of the following best describes the log-in command function on the MCDU SATCOM Menu?
What happens at the end of the signal quality testing by the SDU?
What happens at the end of the signal quality testing by the SDU?
What role does the SDU play in the satellite communication log-in process?
What role does the SDU play in the satellite communication log-in process?
What functionality is primarily controlled by the LIGHTS MAIN ON/OFF function in the cabin intercommunication data system?
What functionality is primarily controlled by the LIGHTS MAIN ON/OFF function in the cabin intercommunication data system?
What does the SCREEN 30 sec LOCK feature do within the Flight Attendant Panel?
What does the SCREEN 30 sec LOCK feature do within the Flight Attendant Panel?
Which component serves as the main user interface with the Cabin Intercommunication Data System?
Which component serves as the main user interface with the Cabin Intercommunication Data System?
What is the purpose of the LAV MAINT function in the cabin intercommunication data system?
What is the purpose of the LAV MAINT function in the cabin intercommunication data system?
How does the Flight Attendant Panel assist in overall cabin management?
How does the Flight Attendant Panel assist in overall cabin management?
What functionality does the cabin intercommunication data system NOT provide?
What functionality does the cabin intercommunication data system NOT provide?
Which system is responsible for locking the touch functionality on the screen for 30 seconds?
Which system is responsible for locking the touch functionality on the screen for 30 seconds?
What can be inferred about the functionalities entailed in 'D/O (3)' for the cabin intercommunication data system?
What can be inferred about the functionalities entailed in 'D/O (3)' for the cabin intercommunication data system?
Flashcards
VDR Transceiver Input Ports
VDR Transceiver Input Ports
The VDR transceivers have two serial input ports (A and B) for communication.
Normal VDR Transceiver Tuning
Normal VDR Transceiver Tuning
In normal operation, VDR transceivers are tuned via port A from any RMP (Radio Management Processor).
Secondary Port Use
Secondary Port Use
If RMP1 and RMP3 fail, the secondary port (B) is used by RMP2 to control the transceivers.
AMU Role
AMU Role
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Flight/Ground Status
Flight/Ground Status
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VHF Transmission Indication
VHF Transmission Indication
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Aural Transmission Warning
Aural Transmission Warning
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ATSU Connection
ATSU Connection
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VDR Transceiver Interface
VDR Transceiver Interface
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ARINC 429 Buses
ARINC 429 Buses
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Output Impedance
Output Impedance
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Power Supply
Power Supply
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Frequency Range
Frequency Range
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VHF D/O (3)
VHF D/O (3)
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RMPs (for tuning)
RMPs (for tuning)
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Central System
Central System
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SATCOM Avionics Subsystem
SATCOM Avionics Subsystem
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Cabin Internet Applications
Cabin Internet Applications
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What does the SATCOM subsystem do?
What does the SATCOM subsystem do?
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CMQ - SA family
CMQ - SA family
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A330-200/300
A330-200/300
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T1+T2 (Lvl 2&3)
T1+T2 (Lvl 2&3)
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RR Trent 700
RR Trent 700
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Interface
Interface
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Satellite Communication: Outgoing Calls
Satellite Communication: Outgoing Calls
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Satellite Communication: Incoming Calls
Satellite Communication: Incoming Calls
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Satellite Communication: Signal Path (Tx)
Satellite Communication: Signal Path (Tx)
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Satellite Communication: Signal Path (Rx)
Satellite Communication: Signal Path (Rx)
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Satellite Communication: ACP Keys
Satellite Communication: ACP Keys
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Satellite Communication: Connected Indication
Satellite Communication: Connected Indication
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Satellite Communication: SDU Role
Satellite Communication: SDU Role
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Satellite Communication: RFU Role
Satellite Communication: RFU Role
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Cabin Interphone System
Cabin Interphone System
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Cockpit Handset
Cockpit Handset
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Acoustic Device
Acoustic Device
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Cabin Stations
Cabin Stations
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What are the 3 components of the cabin interphone network?
What are the 3 components of the cabin interphone network?
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How does the cabin crew communicate with the cockpit?
How does the cabin crew communicate with the cockpit?
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Why is the interphone network essential?
Why is the interphone network essential?
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What are the benefits of the cabin interphone system?
What are the benefits of the cabin interphone system?
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Cabin Intercommunication Data System
Cabin Intercommunication Data System
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Cabin Status Page
Cabin Status Page
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Hard Key Panel
Hard Key Panel
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PED Power Button
PED Power Button
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Pre-Recorded Announcement and Boarding Music Module (PRAM)
Pre-Recorded Announcement and Boarding Music Module (PRAM)
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G7508471 - G7UT0TU - FM23D7000000003
G7508471 - G7UT0TU - FM23D7000000003
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What does the green light next to the cabin status page indicate?
What does the green light next to the cabin status page indicate?
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Why are there separate hard keys on the panel?
Why are there separate hard keys on the panel?
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What does the PED Power button do?
What does the PED Power button do?
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What are some examples of information displayed on the Cabin Status Page?
What are some examples of information displayed on the Cabin Status Page?
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HF System
HF System
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VHF System
VHF System
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SATCOM
SATCOM
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CIDS
CIDS
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ELTA
ELTA
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IFE System
IFE System
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Cockpit Voice Recorder
Cockpit Voice Recorder
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ACP Keys
ACP Keys
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SDU
SDU
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Cabin Interphone Network
Cabin Interphone Network
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SATCOM Log-in
SATCOM Log-in
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Ground Station Bulletin Board
Ground Station Bulletin Board
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ORT Table
ORT Table
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HFDR Transceiver Lines
HFDR Transceiver Lines
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HFDR Tuning Words
HFDR Tuning Words
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HF BITE Function
HF BITE Function
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HF Transceiver Frequency Range
HF Transceiver Frequency Range
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HF Transceiver Output Power
HF Transceiver Output Power
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HFDR Transceiver Impedance
HFDR Transceiver Impedance
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HFDR During Refueling
HFDR During Refueling
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Satellite Communication
Satellite Communication
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Outgoing Satellite Calls
Outgoing Satellite Calls
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Incoming Satellite Signals
Incoming Satellite Signals
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Cabin Intercommunication Data System (CIDS)
Cabin Intercommunication Data System (CIDS)
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Splitter
Splitter
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Combiner
Combiner
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PRAM
PRAM
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FLIGHT ATTENDANT PANEL (FAP)
FLIGHT ATTENDANT PANEL (FAP)
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GREEN LIGHT NEXT TO THE CABIN STATUS PAGE
GREEN LIGHT NEXT TO THE CABIN STATUS PAGE
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Study Notes
A330-200/300 Differences from A318/A319/A320/A321
- Training manual only, not for other purposes
- Notes are not updated
CFM56/V2500 Training Manual
- Communications manual only for training
- Not for any other use
- Notes not updated
Speech Communication
- HF D/O (3) (2)
- VHF D/O (3) (10)
- Satellite Communication D/O (3) (18)
CIDS
- PA-CAB & Service Interphones Functionalities (2) (30)
- Cabin Intercommunication Data System D/O (3) (36)
- Emergency Locator Transmitter - ATA 25 (86)
- Emergency Locator Transmitter System D/O (CEIS) (3) (92)
- Emergency Locator Transmitter System D/O (ELTA) (3) (96)
- In-flight Entertainment System (96)
- IFE System Functionalities D/O (Panasonic) (3) (102)
- IFE System D/O (Panasonic) (3) (120)
- IFE System D/O (Thales) (3) (136)
- Cockpit Voice Recording D/O (3) (162)
HF D/O (3) - General
- High Frequency (HF) system for long distance voice communication between aircraft (in-flight or ground) or between aircraft and ground station
- Comprised of 2 HFDR transceivers, 2 HFDR couplers and a shunt-type antenna
HF D/O (3) - Main Components
- HFDR 1/2 transceivers
- HFDR 1/2 coupler (impedance matching between antenna and transceiver)
- HF shunt-type antenna
- Radio Management Panels (RMPs)
- Audio Management Unit (AMU)
- Audio Control Panels (ACPs)
- Acoustic equipment (2 side-stick radio selectors, 2 loudspeakers, 3 oxygen mask microphones, facilities for boomsets, headsets, hand microphones)
HF D/O (3) - System Architecture
- RMPs for HF1 and HF2 frequency control
- HFDR transceivers with two serial input ports (A and B)
- Port A for normal operation; secondary port for RMP2 if RMP1 and RMP3 fail
- RMP3 controls radio communications via dialog bus
- AMU acts as a user interface for transmission/reception of audio signals using a push-to-talk (PTT) key
- Selective Calling (SELCAL) provides visual & aural indication to the flight crew of calls received through HF system
- ACPs for HF transmission/reception selection mode and audio signal level control via AMU
- BITE integrated in HF transceiver for maintenance
- BITE maintains 2-way comms with Central Maintenance Computers (CMCs) via ARINC 429 buses; detects/identifies failures
- LGCIU sends flight/ground status to notify HF BITE (fault memory increment in case of CMC failure)
HF D/O (3) - Frequencies and Characteristics
- RF output power: SSB 400 W peak, 125 W average, AM 125W, 72-85 W average
- Impedance 50 Ohms
- Frequency range: 2000-29999 MHz (wide), 2800–23999 MHz (narrow)
- Tone alert for out-of-range selection
VHF D/O (3) - General
- VHF system allows short-range voice communications between aircraft (in flight or ground) or between aircraft and ground station
- It comprises three VDR transceivers and three blade antennae
VHF D/O (3) - Main Components
- VDR 1/2/3 transceivers
- VHF antennae
- Radio Management Panels
- Audio Management Unit
- Audio Control Panels
- Acoustic equipment (2 side-stick radio push-to-talk, 2 loudspeakers, 3 oxygen mask microphones, facilities for boomsets, headsets and microphones)
VHF D/O (3) - System Architecture
- RMPs for control of VDR 1/2/3 frequency
- VDR transceiver with two serial input ports (A&B)
- Port A used for normal operation
- Port B activated if RMP1/RMP3 are failed
- AMU interfaces with users for transmission/reception of audio signals
- ACP for control of VHF transmission and reception; audio signal level control via AMU
- BITE for maintenance
Satellite Communication D/O (3) - General
- SATCOM system provides satellite communication for cockpit and cabin
- Supports voice and data communications
- Two subsystems: avionics & antenna
- Avionics subsystem consists of SDU, HSDU, RFU and HPA
- Antenna subsystem consists of D/LNA, BSU and HGA
Satellite Communication D/O (3) - Avionics Subsystem Details
- SDU—Satellite Data Unit
- HSDU—High Speed Data Unit (optional)
- RFU—Radio Frequency Unit
- HPA—High Performance Amplifier
Satellite Communication D/O (3) - Antenna Subsystem Details
- D/LNA—Diplexer/Low Noise Amplifier
- BSU—Beam Steering Unit
- HGA—High Gain Antenna
Satellite Communication D/O (3) - Interfaces
- A/D/IRS—Air Data/Inertial Reference System
- A/T/IMS—Air Traffic and Information Management System
- PATS—Passenger Air-to-ground Telephone System
Satellite Communication D/O (3) - Description
- SDU—Key processing element, controls and monitors satellite communications
- Performs voice & data digitizing, coding/decoding
- Connects to AMU, ATSU, MCDUs, ADIRUs, DLRB and CMCs
- Contains a maximum of 6 channels for simultaneous, full duplex operation
- Optional HSDU splits/combines RF reception/transmission with SDU
Emergency Locator Transmitter (ELT)
- Transmits distress signals (automatic or manually)
- Operates on three frequencies for civil/military homing and satellite systems
- Stores distress signal (while not in range to user terminal) to a local user terminal
- Local terminal receives signal in a radius of 2,500 km (1367 NM)
- Identifies aircraft location and transmits coordinates to rescue coordination, and/or mission, center
- Identifies aircraft location within a radius of 1.8km (5,900 ft.)
In-Flight Entertainment
- System is interactive and integrated
- Offers passenger entertainment features
- Basic functions include audio and video broadcast, on-demand audio/video, interactive utilities (games, internet) and passenger address and information display systems in conjunction with other systems (e.g. PFIS, TACS)
Cockpits Voice Recording
- Records cockpit crew conversations
- Records radio comms
- Records PA announcements
- Records crew warnings
- Records in-cockpit conversations
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Description
This quiz explores the functions and specifics of the SATCOM avionics subsystem, particularly in relation to the CMQ - SA family and its implementation in the A330-200/300 aircraft models. Test your knowledge on key terms, applications, and system interfaces as they relate to aircraft communication technologies.
