ATA 23 (B777 AMM Part 1) Flashcards
Left HF antenna coupler receives power from: (B2)
a. left transfer bus 115V AC directly
b. left HF communication transceiver
c. left Airplane information management system (AIMS) cabinet.
(B)
The two HF antenna couplers are in the vertical stabilizer: (B2)
a. at the top of the HF communication antenna.
b. at the bottom of the HF communication antenna
c. and can be accessed from the right side of the vertical stabilizer.
(A)
When you select an offside radio, offside tuning lights comes on. (B2)
a. on the RTP that the flight crew uses to make the selection only.
b. on the onside RTP of the selected radio only.
c. on both RTF
(C)
The operator can transmit on: ( B2)
a. only one HF system at a time.
b. both HF systems at one time, but at different frequencies.
c. both HF systems at one time, at the same frequencies
(A)
The HF communication system uses: (B2)
a. one radio tuning panels (RTPs).
b. two radio tuning panels (RTPs).
c. three radio tuning panels (RTPs).
(C)
Number of the HF system operation modes is: (B2)
a. 2
b. 3
c. 4
(C)
The three VHF antennas are located: (B2)
a. all three on the upper fuselage.
b. the left and center antennas are on the upper fuselage. The right antenna is on the lower fuselage
c. the left and right antennas are on the upper fuselage. The center antenna is on the lowerfuselage.
(B)
The center RTP can tune: (B2)
a. center VHF communication transceiver only
b. left and center VHF communication transceiver only
c. any VHF communication transceivers.
(C)
The VHF System Test can be done from: (B2)
a. the VHF communication transceiver front panel only.
b. the MAT only
c. the VHF communication transceiver front panel and the MAT as well
(C)
The satellite communications (SATCOM) system uses ground stations and satellites to transmit and receive: (B2)
a. data.
b. voice messages
c. data and voice messages
(C)
The SELCAL code is provided in the form of: (B2)
a. Programming module on the E1-2 rack
b. coding switches on the back of the decoder with 16 switches in groups of four
c. jumpers in the rear of the decoder
(B)
The Emergency Locator Transmitter (ELT) uses power from: (B1, B2)
a. airplane power.
b. airplane power for test purpose.
c. its own batteries
(C)
To stop the ELT after accidental activation. (B1, B2)
a. Use OFF position of guarded switch in the ELT control panel
b. Use RESET position of guarded switch in the ELT control panel
c. Use DISARMED position of guarded switch in the ELT control panel
(B)
The Data Communications Management System (DCMS) supplies: (B2)
a. a link for data communications with ground stations
b. a means of voice and data transmission via satellites and radio equipment.
c. a common interface for AIMS functions and other systems
(C)
The passenger address system accepts and sends announcements at these levels of priority: (B2)
a. Flight interphone; Direct access and Cabin interphone; Recorded announcements, Video system audio and Boarding music
b. Direct access and Cabin interphone; Flight interphone; Recorded announcements, Videosystem audio and Boarding music
c. Boarding music, Recorded announcements, and Video system audio; Direct access and Cabin interphone; Flight interphone
(A)
To make direct access announcements, flight attendants use cabin attendant handsets (CAHs) at: (B1, B2)
a. any door
b. doors 1 left and 3 left
c. doors 1 left only
(B)
To do the cabin test for the passenger address system (PAS): (B1, B2)
a. Use the cabin system control panel (CSCP) only
b. Use the cabin area control panel (CACP) only
c. Use the cabin system control panel (CSCP) or the cabin area control panel (CACP)
(A)
Each Zone management unit (ZMU) of Passenger Service System (PSS)can control as many as: (B2)
a. 20 passenger master call lights
b. 30 passenger master call lights
c. 40 passenger master call lights
(A)
To test the service interphone system. (B2)
a. Use the digital control audio system test
b. Use knob TEST in the flight deck
c. Do the BITE on the amplifier
(A)
To call the flight deck, the ground crew (A1, B1, B2)
a. pushes the PTT on the headset
b. pushes the FLIGHT DECK CALL switch on P40 panel
c. pushes the flight deck call switch in the Ground Power Receptacle Panel
(B)
The Cockpit Voice Recorder System keeps the last: (B1, B2)
a. 30 minutes of audio
b. 90 minutes of audio
c. 120 minutes of audio
(C)
An erase switch on the Cockpit Voice Recorder panel erases the recorded audio when:
(B1, B2)
a. the airplane is on the ground.
b. the parking brake is set
c. the airplane is on the ground and the parking brake is set
(C)
The Cockpit Voice Recorder (CVR) does NOT get 115v ac when (B2)
a. one or both engines are on.
b. both engines are off and the voice recorder switch set to ON.
c. aircraft is ground powered and the voice recorder switch set to AUTO
(C)
In the ARINC 629 system, a word string has up to: (B2)
a. 64 data words
b. 128 data words
c. 256 data words
(C)
