Model FA2100 CVR
Instruction Manual
Installation & Operation
165E1846–00
Jan. 01/03
Rev. 07
Page 20
5.2
Complete Audio System Check
A complete Audio System Test must be completed under the following three conditions; during each
annual inspection, specified maintenance period, and whenever unscheduled maintenance is performed
which may affect the performance of the Cockpit Voice Recorder System. To accomplish this test, the
Pilot’s, Co-Pilot’s, Cockpit Area Microphone, and Third Crew Member or Public Address System inputs
must be individually checked for their operational integrity with the FA2100 CVR. Upon satisfactory
completion of this test, an entry shall be made in the aircraft or rotorcraft maintenance records. Using the
PI, Part Number 17TES0043, conduct the following audio system check:
NOTE:
For a description of the PI, descriptions of the menu functions, and PI operation, refer to the
Portable Interface Operator’s Manual (Part Number 165E1630–00).
NOTE:
Previously recorded information cannot be played back from the FA2100 CVR while it is
installed in the aircraft.
Using the following procedure, verify that the four following channnels inputs are recording correctly,
regardless of Audio Control Panel mode or audio (communications radio) selection:
Channel 1: Cockpit Spare Audio Input (3rd Crew Member, Public Address System)
Channel 2: Co-Pilot’s Audio, Boom, Mask, and Hand-Held Microphone Input
Channel 3: Pilot’s Audio, Boom, Mask and Hand-Held Microphone Input
Channel 4: Cockpit Area Microphone (CAM) Input
(1)
Connect the PI to the FA2100 CVR’s GSE connector as shown in Figure 6.
(2)
Using the PI’s SELECT button, activate the Monitor Menu and turn HQ VOICE CH 1 ON.
While someone is speaking into the Channel 1 source, verify that the audio is clear and dis-
tortion-free. Monitor the audio with the PI’s internal speaker or with a 600-ohm headset
connected to the PI’s phone jack (an 8–ohm headset must be used for the 2100–1020–93
configuration).
(3)
Repeat this process for CH 2, CH 3, and HQ CAM CH 4.
NOTE:
The PI does not display ARINC 429 GMT or rotor speed in the Monitor Mode. This can
only be done with the PI in the Playback Mode.
5.3
Flight Checkout Procedure
For flight checkout procedure, refer to section 8.0.
6.0
FA2100 CVR READOUT
Previously recorded information cannot be read (played back) from the Model FA2100 CVR while it is
installed in the aircraft. This requirement is noted in ARINC Characteristic 757 and EUROCAE
ED–56A, and is a security feature to protect the privacy rights of pilots and other crew members. The
FA2100 CVR must be removed from the aircraft, connected to an AC or DC source as appropriate, and
connected to a Portable Interface (PI), Part Number 17TES0043, to play back previously recorded data.
The following items are needed for FA2100 CVR readout: PI, Part Number 17TES0043; Portable
Interface Operator’s Manual, Part Number 165E1630–00; Cockpit Voice Recorder System Test Panel,