. COMMUNICATIONS Table of Contents Introduction.
06-00-01 Description. 06-01-01 Components.06-01-01 Audio Control Panels (ACPs).06-01-01 Control Wheel TX and INPH Switches.06-01-02 Radio and Intercom Switches and Hand Microphones.06-01-03 Headset Jack Plugs.06-01-03 Hand Microphones. COMMUNICATIONS Table of Contents (Cont) Flight Compartment Printer (Optional).06-01-16 Description. 06-01-16 Components and Operation.06-01-16 Flight Data Recorder (FDR) (Optional).06-01-17 Description. 06-01-17 Components and Operation.06-01-17 Recorder Unit.06-01-17 Underwater Locator Device (ULD).06-01-17 Tri-Axial Accelerometer.06-01-17 EICAS Messages. CDU ONLY configurations. COMPONENTS The radio communication system in the Challenger 300 consists of the following: - Two VHF communication transceivers - Two VHF communication antennas.
Nov 1, 2014 - Bombardier sold and delivered more than 450 Challenger 300s through. There's a manual pitch trim switch on the yoke and it also has an. Dec 7, 2003 - Bombardier Challenger 300 super midsize bsiness jet makes Middle. Personnel for a thorough validation of aircraft maintenance manual tasks. And pilot training for business, regional airline and military customers.
COMMUNICATIONS AUDIO CONTROL PANELS (ACPs) (Cont) /MASK The O /MASK toggle switch is a two position switch. In the NORM position, the headphone boom microphone input is active.
In the O position, the oxygen mask microphone is active. COM1 COM2 COM3 1 DME INPH. COMMUNICATIONS RADIO AND INTERCOM SWITCHES AND HAND MICROPHONES The control wheel radio/intercom switches at each pilot’s station and the hand microphones allow the pilots to transmit on the communication radios or interphone. RADIO AND INTERCOM SWITCH PILOT CONTROL WHEEL (REAR VIEW) RADIO AND INTERCOM SWITCH. COMMUNICATIONS HAND MICROPHONES Hand microphones are mounted on the control columns at each of the pilot’s stations. FLIGHT COMPARTMENT SPEAKERS Two speakers are located overhead in the flight compartment.
The speaker volume can be adjusted by rotating the SPKR knob. The speaker can be selected off by pressing the SPKR knob in. FLIGHT COMPARTMENT LOUDSPEAKER (2) Volume 2 Flight Crew Operating Manual. COMMUNICATIONS MAINTENANCE INTERPHONE PANELS Two maintenance interphone panels are located in airplane to permit hot microphone communications to interface with the flight compartment when selected on the flight deck audio control panel. A headphone and microphone jack are installed at each location. Microphone and headset jacks are installed at the following airplane locations: - Left side of the aircraft in the nose compartment area (accessible behind the communication access door - Left side of the aft equipment compartment. COMMUNICATIONS VHF COMMUNICATION DESCRIPTION The VHF-4000 is a remote-mounted very high frequency (VHF) communications transceiver.
Two VHF radios are stan- dard, with an option for a third VHF radio. VHF radio displays are integrated into the lower part of the left and right MFDs. The radios can be controlled through the display control panels on the glareshield or the FMS central display unit. COMMUNICATIONS VHF COMMUNICATION (Cont) DISPLAY CONTROL PANEL COM RADIO OPERATION The radio menu provides basic COM radio tuning control.
The COM submenu provides control display for other COM radio operation. Each COM radio installed on the aircraft has its own submenu. The active frequency, recall frequency, and squelch status displays are identical to the display on the radio menu.
COMMUNICATIONS VHF COMMUNICATION (Cont) DISPLAY CONTROL PANEL COM RADIO OPERATION (Cont) When the FREQ SEL setting is changed to 8.33, the recall COM radio frequency display resolution on the MFDs is three decimal places for that radio. If the prior recall frequency had two decimal places, the MFD adds the appropriate 0 or 5 to the frequency value. COMMUNICATIONS VHF COMMUNICATION (Cont) TUNING REVERSION DESCRIPTION The tune reversion switch is located on the reversion panel located on the center pedestal. The COM 1 121.5 MHz switch allows the pilot to directly transmit on the emergency frequency 121.5 MHz via COM 1.
The MFD ONLY position on the TUNE switch allows the radio to be tuned by using the display control panel only. COMMUNICATIONS HF RADIO COMMUNICATION (Cont) DISPLAY CONTROL PANEL HF TUNING CONTROL 1. Push the RADIO button on the DCP to show the radio menu on the MFD if another menu/list is active. Turn the MENU knob on the DCP to move the selection box to the HF radio (HF1 or HF2) display on the radio menu.
COMMUNICATIONS HF RADIO COMMUNICATION (Cont) PRESET PAGE In the tune mode, PRESET allows the pilot to select and configure 16 predetermined combinations of transmit and receive frequencies and transmission modes on the CDU PRESET pages or on the MFD radio control pages. Five CDU preset pag- es are available for each HF1 (HF1 and HF2), depending on the type of preset data and selected HF mode of operation. COMMUNICATIONS SATCOM (OPTIONAL) (Cont) The SATCOM system interfaces with a dedicated antenna subsystem to provide satellite communications.
A minimum of three satellite communications channels are required: two voice channels and one data channel. One voice channel is ded- icated to the flight compartment, and another voice channel is dedicated to the office in the sky (OITS) telephone. The data channel is assigned for either the airborne flight information system (AFIS) or the OTIS facsimile or modem. COMMUNICATIONS STATIC WICKS Static wicks are installed to discharge static electricity, thereby reducing radio interference. They are installed at the fol- lowing locations: - Winglets/wingtips and ailerons - Elevators, rudder, vertical stabilizer, horizontal stabilizer and tail cone STATIC WICK Sep 13/2004 Flight Crew Operating Manual Volume 2 REV 1. COMMUNICATIONS COCKPIT VOICE RECORDER (CVR) DESCRIPTION The solid state cockpit voice recorder (CVR) consists of a flight deck control panel and a recorder unit that is painted bright orange with reflective stripes.
The CVR is mounted in the aft equipment bay. COMPONENTS AND OPERATION The CVR receives four channels of audio data from the audio electronics control unit. COMMUNICATIONS COCKPIT VOICE RECORDER (CVR) (Cont) AREA MICROPHONE The area microphone picks up sounds and voices in the flight compartment and is located just above the liquid compass on the windshield center post.
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MICROPHONE STANDBY COMPASS WITH ALL RADIOS ON SWUNG 300 330 TO FLY 120 150. COMMUNICATIONS EMERGENCY LOCATOR TRANSMITTER DESCRIPTION The emergency locator transmitter (ELT) is a self contained battery operated unit, located in the top left side of the aft fu- selage. When the aircraft is subjected to excessive longitudinal forces, the ELT is automatically activated and transmits on 121.5 (VHF), 243.0 MHz (UHF) and 406.025 MHz. COMMUNICATIONS FLIGHT DATA RECORDER (FDR) (OPTIONAL) DESCRIPTION The solid state flight data recorder (FDR) unit is located in the tail section of the aircraft.
The (FDR) records aircraft flight parameters. The FDR includes a digital FDR, an underwater locator device (ULD), and a tri-axial accelerometer. COMPONENTS AND OPERATION RECORDER UNIT The recorder unit is housed inside a crash survivable container. COMMUNICATIONS EICAS MESSAGES Communication messages are shown on the EICAS.
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In the table below is a list of communication system messages. A brief explanation of each message is provided. AURAL MESSAGE INHIBITS MEANING WARNING CVR FAIL TO/LAND The cockpit voice recorder has failed FDR FAIL TO/LAND The flight data recorder has failed.