44 Cabin Systems Flashcards
What system provides a audio link between the flight crew and passengers to assure their safety and comfort?
Passenger address system
The passenger speaker amplifier is located where and what are its functions?
Top left nose avionics shelf, provides paging functions, seat belt and no smoking chimes, powers both left and right speaker amp channels.
How does the aircraft receive the wireless internet SATCOM (Worldwide) ?system
Via a 2 way high speed data connection using the swift broadband service, either on the ground or in flight.
What equipment is required for the broadband system to operate?
Swiftbroadband unit SBU, Unit config module SBU-CM, High-power amplifier, SATCOM low gain antenna, Iridium band reject filter, dual iridium filter.
What means of testing does the SBU have?
Built in test equipment BITE - to perform fault diagnostics.
What Domestic wireless internet system can be installed on the aircraft?
Aircell air to ground 5000 system or the Avance L3 Wireless internet system.
The Aircell Air to Ground 5000 system includes what equipment.
Aircell air to ground broadband 5000 unit ATG, Aircell Axxess Cabin Router CTR, Aircell config module ACM, Air to ground antenna, ATG.
WiFi connectivity onboard the aircraft is provided by what unit? (DOMESTIC - Airecell)
Aircell Axxess Cabin Telecommunications Router. CTR
What equipment is installed for the Avance L3 Wireless Internet System?
Avance L3 Unit, Axxess config module, Wifi interior antenna, Terrestrial Modem TM, Air to ground Antenna.
What equipment is installed for the Avance L3 Wireless Internet System?
Avance L3 Unit, Axxess config module, Wifi interior antenna, Terrestrial Modem TM, Air to ground Antenna.
The Axxess Configuration Module ACM stores airplane software keys related to the AVANCE L3 system, what happens to this unit if another unit is replaced?
It remains in the aircraft even if the Avance L3 LRU is replaced.
What purpose does the Terrestrial Modem have of the Avance L3 wireless internet system?
Allows users to browse the internet while the aircraft is on the ground by connecting to nearby cell signals.
How do both DOMESTIC wireless internet systems operate?
Utilising an air to ground link and a network of terrestrial communication sites.
What test functions does the AVANCE L3 system have?
LED’s on the ACM, solid green system ready, solid amber = too cold, solid red = critical fault.
What test functions does the AVANCE L3 system have?
LED’s on the ACM, solid green system ready, solid amber = too cold, solid red = critical fault.
