L3 Aviation Products FA2100 CVR User manual

INSTALLATION & OPERATION
INSTRUCTION MANUAL
MODEL FA2100 CVR
COCKPIT VOICE RECORDER
1/2-ATR SHORT CASE
(SUPERSEDES FAR 08337220)
Rev. 07
January 01/03
Aviation Recorders
P.O. Box 3041
Sarasota, Florida 34230
CAGE Code 0 141
RECORDER PART NUMBERS: 2100–1010–00
2100–1020–00
2100–1020–02
2100–1020–90
2100–1020–91
2100–1020–93
CONTROL UNIT MODEL NUMBERS: S151 S161
S152 S162
S251 S261
A151B A152B
MICROPHONE PREAMPLIFIER S150 S160
MODULE MODEL NUMBERS: A150
REMOTE MICROPHONE S055 S056
MODEL NUMBERS: A55B
Manufactured in Accordance with
FAA TSO–C123a/EUROCAE ED–56A/ARINC 757
P/N: 165E1846–00

Model FA2100 CVR Instruction Manual Installation & Operation
Part Number 165E1846–00
Rev. 07
Jan. 01/03
ECopyright 2003 by L-3 Communications Corporation
Aviation Recorders
All rights reserved. No part of this manual may be repro-
duced or utilized in any form or by any means, electronic or
mechanical, including photocopying, recording, or by infor-
mation storage and retrieval system, without permission in
writing.
Inquiries should be addressed to:
L-3 Communications Corporation
Aviation Recorders
Technical Publications
P. O. Box 3041
Sarasota, Florida 34230
(941) 371–0811
FAX: [phone]
CAGE Code 06141
This manual contains date sensitive information necessary to install
recorders in aircraft. Contact L-3 Communications, Aviation Recorders,
to verify this date sensitive information prior to using this manual to
develop other documentation.
The recorder products/software are being exported from the United
States in accordance with the Export Administration Regulations ECCN
4D994, No License Required. Diversion contrary to U.S. law is
prohibited. In accordance with U.S. Law (31 CFR Part 746, and
Supplement No.1 to Part 774, and CFR Part 550) resale/re–export or
transfer to the countries identified therein is prohibited without the
prior written consent of the U.S. Department of Commerce.

Model FA2100 CVR Instruction Manual Installation & Operation
Page iiiJan. 01/03 165E1846–00Rev. 07
GENERAL
This product and related documentation must be reviewed for familiarization with
safety markings and instructions before operation.
This instrument was constructed in an ESD (electrostatic discharge) protected envi-
ronment. This is because most of the semiconductor devices used in this instrument
are susceptible to damage by static discharge.
Depending on the magnitude of the charge, device substrates can be punctured or
destroyed by contact or the mere proximity of a static charge. The results can cause
degradation of device performance, early failure, or immediate destruction.
These charges are generated in numerous ways such as simple contact, separation of
materials, and normal motions of persons working with static sensitive devices.
When handling or servicing equipment containing static sensitive devices, adequate
precautions must be taken to prevent device damage or destruction.
Only personnel who are thoroughly familiar with industry-accepted techniques for
handling static sensitive devices should attempt to service circuitry with these devices.
In all instances, measures must be taken to prevent static charge build-up on work
surfaces and persons handling the devices.
BEFORE APPLYING POWER
Verify that the product is set to match the line voltage and that the correct fuses
are installed.
Servicing instructions are for use by service-trained personnel only. To avoid dangerous
electric shock, do not perform any servicing unless qualified to do so.
Adjustments described in the manual are performed with power supplied to the
instrument while protective covers are removed. Energy available at many points may, if
contacted, result in personal injury.
THE CONTENTS OF THE
EQUIPMENT CAN BE
DAMAGED BY
STATIC ELECTRICITY.PROPER
HANDLING IS REQUIRED.

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Instruction Manual
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Model FA2100 CVR Instruction Manual Installation & Operation
Page v
Rev. 07
Jan. 01/03 165E1846–00
RECORD OF CHANGES
ISSUE REVISION DATE OF CHANGE COMMENTS
Initial — Mar. 15/99 Initial issue of Installation & Operation Instruction
Manual. Supersedes FAR 08337220 Rev. Prelimi-
nary & FAR 08337220 Rev. Preliminary 01.
01 Feb. 01/00 Specified that this manual is not intended for
GACVRs. Updated maximum power require-
ments as per the latest revision of the drawings.
Consolidated the Appendixes.
02 May 01/00 Added 2100–1020–93 configuration and S160,
S161, and S161 Control Units.
03 Oct. 01/00 Added 2100–1020–90 and S056 Microphone.
04 Mar. 01/01 Clarified when the Audio System Check is reĆ
quired.
05 Au . 15/01 Fixed Control Unit drawin s to seperate the
S151 drawin from the S161 drawin , and the
S152 drawin from the S162 drawin in AppenĆ
dix A. Clarified GMT/FSK operation for -02
confi urations.
06 Jan. 20/02 Corrected S261 Control Unit Wire Diagram in
Appendix A to show 37 pin connector vs 41 pin
connector interface. Added S056 Mic Spec
07 Jan. 01/03 Updated Control Unit information. Chan ed
recommended microphone cablin .

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Instruction Manual
Installation & Operation
Page vi Rev. 07
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Model FA2100CVR Instruction Manual
Installation & Operation
Page vii
165E1846–00
Rev. 07
Jan. 01/03
TABLE OF CONTENTS
Section Page
1.0 INTRODUCTION 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Purpose of Manual 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Equipment and Document Requirements 1. . . . . . . . . . . . . . . . . . . . . . .
1.3 System Description 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4 System Overview 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.1 Recorder Unit 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.2 Control Units and External Preamplifier 5. . . . . . . . . . . . . . . . . .
1.4.3 Remote Microphone Module 6. . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.4 CVR Mounting Racks 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5 Abbreviations and Acronyms 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.0 EQUIPMENT LIMITATIONS/SPECIFICATIONS 7. . . . . . . . . . . . . . . . . . . . .
2.1 Applicable Documents 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Physical Characteristics 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Electrical Characteristics 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4 Environmental Characteristics 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5 Crash- and Fire-Survival Characteristics 13. . . . . . . . . . . . . . . . . . . . . .
3.0 INSTALLATION PROCEDURES AND LIMITATIONS 13. . . . . . . . . . . . . . .
3.1 Installation Precautions 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 General Information 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Installation Acceptance by Field Approval Method 14. . . . . . . . . . . . . .
3.4 Recorder Location 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5 Mounting 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6 Power Requirements 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7 Wiring Connections 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8 Audio System Interface 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.9 Microphone Installation Criteria 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.10 Cessation of Recording 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.0 POST-INSTALLATION CHECKOUT 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Model FA2100 CVR
Instruction Manual
Installation & Operation
Jan. 01/03
Rev. 07
Page viii
165E1846-00
TABLE OF CONTENTS (Cont’d)
Section Page
5.0 OPERATIONAL TESTS 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 Preflight Functional Check 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Complete Audio System Check 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3 Flight Checkout Procedure 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.0 FA2100 CVR READOUT 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.0 OPERATING INSTRUCTIONS 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.0 FLIGHT CHECKOUT PROCEDURE 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.1 Operational Notes 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2 Flight Checkout 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.0 MAINTENANCE AND CALIBRATION 23. . . . . . . . . . . . . . . . . . . . . . . . . . .
9.1 Recorder 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.2 Underwater Locator Device 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.3 Product Support 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.4 Authorized Repair Facilities 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.5 Loaner/Rental Program 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendixes
Appendix Page
A OUTLINE & DIMENSIONS MICROPHONES, CONTROL UNITS,
& EXTERNAL PREAMPLIFIERS A–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B ENVIRONMENTAL QUALIFICATION FORMS (EQFs)
ED–56A AND RTCA/DO–160C B–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C ACCESSORY EQUIPMENT C–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D ABBREVIATIONS AND ACRONYMS D–1. . . . . . . . . . . . . . . . . . . . . . . . . . .

Model FA2100CVR Instruction Manual
Installation & Operation
Page ix
165E1846–00
Rev. 07
Jan. 01/03
TABLE OF CONTENTS (Cont’d)
List of Illustrations
Figure Page
1. Model FA2100 CVR Cockpit Voice Recorder 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. Functional System Block Diagram Model FA2100 CVR
Cockpit Voice Recorder 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. Outline and Dimensions FA2100 CVR Cockpit Voice Recorder,
PN 2100–1010–( ) & PN 2100–1020–( ) 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. Outline and Dimensions, CVR Mount, Part Number 178E0919–00 12. . . . . . . . . . . . . . . . . . .
5. Recommended Cockpit Area Microphone Mounting Location 16. . . . . . . . . . . . . . . . . . . . . .
6. On-Aircraft Setup for Checking Out FA2100 CVRs
using a Portable Interface 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–1. Part Number Definition, Model S151/S161, Model S152/S162,
and Model S251/S261 Control Units A–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–2. Outline and Dimensions, Model S151 Control Unit A–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–3. Interwiring Diagram, FA2100 Recorder, S151 Control Unit,
S055 Remote Microphone A–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–4. Outline and Dimensions, Model S161 Control Unit A–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–5. Interwiring Diagram, FA2100 Recorder, S161 Control Unit,
S056 Remote Microphone A–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–6. Outline and Dimensions, Model S251 Control Unit A–10. . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–7. Interwiring Diagram, FA2100 Recorder, S251 Control Unit,
S055 Remote Microphone A–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–8. Outline and Dimensions, Model S261 Control Unit A–13. . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–9. Interwiring Diagram, FA2100 Recorder, S261 Control Unit,
S056 Remote Microphone A–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–10. Outline and Dimensions, Model S152 Control Unit A–16. . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–11. Outline and Dimensions, Model S162 Control Unit A–17. . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–12. Interwiring Diagram, FA2100 Recorder, S152/S162 Control Unit
with Internal Microphone A–18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–13. Outline and Dimensions, Model S150 External Preamplifier Module A–20. . . . . . . . . . . . . .
A–14. Interwiring Diagram, FA2100 Recorder, S150 External Preamplifier,
S055 Remote Microphone A–21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–15. Outline and Dimensions, Model S160 External Preamplifier Module A–23. . . . . . . . . . . . . .
A–16. Interwiring Diagram, FA2100 Recorder, S160 External Preamplifier,
S056 Remote Microphone A–24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–17. Outline and Dimensions, Model S055 Surface-Mount Microphone Module A–26. . . . . . . . .

Model FA2100 CVR
Instruction Manual
Installation & Operation
Jan. 01/03
Rev. 07
Page x
165E1846-00
TABLE OF CONTENTS (Cont’d)
List of Illustrations (Cont’d)
Figure Page
A–18. Outline and Dimensions, Model S055 Panel-Mount Microphone Module A–27. . . . . . . . . . .
A–19. Outline and Dimensions, Model S056 Surface-Mount
Microphone Module A–28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–20. Outline and Dimensions, Model S056 Panel-Mount
Microphone Module A–29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–21. Model S055 Microphone Element Specifications and Response Diagram A–30. . . . . . . . . . .
A–22. Model S056 Microphone Element Specifications and Response Diagram A–31. . . . . . . . . . .
A–23. Outline and Dimensions, Model A151B Control Unit
Does Not Comply with ED–56A A–32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–24. Interwiring Diagram, FA2100 Recorder, A151B Control Unit, A55B
Remote Microphone Such Installations Do Not Comply with ED–56A A–33. . . . . . . . . . . . .
A–25. Outline and Dimensions, Model A152B Control Unit
Does Not Comply with ED–56A A–35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–26. Interwiring Diagram, FA2100 Recorder, A152B Control Unit with Internal
Microphone Such Installations Do Not Comply with ED–56A A–36. . . . . . . . . . . . . . . . . . .
A–27. Outline and Dimensions, Model A150 External Preamplifier Module
Does Not Comply with ED–56A A–38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A–28. Interwiring Diagram, FA2100 Recorder, A150 External Preamplifier,
A55B Remote Microphone Such Installations Do Not Comply with ED–56A A–39. . . . . . .
A–29. Outline and Dimensions, Model A55B Surface-Mount
Directional Microphone Module, Does Not Comply with ED–56A A–41. . . . . . . . . . . . . . . .
A–30. Outline and Dimensions, Model A55B Surface-Mount
Mini–Condensor Microphone Module, Does Not Comply with ED–56A A–42. . . . . . . . . . .
A–31. Outline and Dimensions, Model A55B Panel-Mount Microphone
Module, Rear Connector Does Not Comply with ED–56A A–43. . . . . . . . . . . . . . . . . . . . . . .
A–32. Outline and Dimensions, Model A55B Panel-Mount Microphone
Module, Top Connector Does Not Comply with ED–56A A–44. . . . . . . . . . . . . . . . . . . . . . .
C–1. Inertia/Impact Switch Model 3LO–453/3 C–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C–2. Aerodyne Controls Corp. Environmentally Sealed Impact Switch Assembly C–5. . . . . . . . .
C–3. Dukane ULD Tester, Aviation Recorders’ Part Number 15977 C–7. . . . . . . . . . . . . . . . . . . . .
List of Tables
Table Page
1. FA2100 CVR Descriptions 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. Model FA2100 CVR Recording Specifications 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Instruction Manual
Installation & OperationModel FA2100 CVR
165E1846–00
Jan. 01/03
Rev. 07 Page 1
1.0 INTRODUCTION
1.1 Purpose of Manual
This Installation and Operation Instruction Manual applies to the following Model FA2100 CVR Cockpit
Voice Recorders:
2100–1010–00 2100–1020–90
2100–1020–00 2100–1020–91
2100–1020–02 2100–1020–93
In this manual, these recorders are referred to as FA2100 CVR, or CVR’s. Refer to FA2100 GACVR
Installation Manual (p/n: 165E1848–00) for the installation of the FA2100 General Aviation Cockpit
Voice Recorders.
This manual contains date sensitive information necessary to install these CVRs in the aircraft, to operate
them, and to verify that the installed units are operating properly. This manual also describes the features
and functions of the FA2100 CVR System and associated accessories.
Note: Contact L-3 Communications, Aviation Recorders, to verify this date sensitive
information when using this manual to develop other documentation.
Comments or recommendations about the installation, operation, and check out of the FA2100 CVR
should be sent to L-3 Communications, Aviation Recorders, Product Support Department, at the address
shown in section 9.3.
1.2 Equipment and Document Requirements
The following equipment and documents are, or may be, required for on-aircraft installation and check
out of these FA2100 CVRs:
FThis Installation & Operation Instruction Manual.
FPortable Interface (PI), Part Number 17TES0043 (includes PI Memory Card Module, Part
Number 17TES0053; PI Audio Readout Cable, Part Number 17TES0051; and PI Auxiliary
Readout Cable, Part Number 17TES0052).
FPortable Interface Operator’s Manual, Part Number 165E1630–00
FCockpit Voice Recorder System Test Panel, Part Number 9300A860; and Cable Assembly, Part
Number 024E1122–00 (for FA2100 CVR Readout, see paragraph 6.0). Instead of the Test Panel,
the PI and a customer-fabricated cable to provide power to the FA2100 CVR’s main (rear) con-
nector can be used.
FUltrasonic Test Set (Underwater Locator Device (ULD) Tester), Part Number 15977 (if func-
tional testing of ULD is required).
FComponent Maintenance Manual, Cockpit Voice Recorder, Model FA2100 CVR, ATA
23–70–04, Part Number 165E1689-00.

Model FA2100 CVR
Instruction Manual
Installation & Operation
165E1846–00 Jan. 01/03 Rev. 07
Page 2
1.3 System Description
The FA2100 CVR Systems meet or exceed the requirements of Federal Aviation Administration (FAA)
Technical Standard Order TSO–C123a, Cockpit Voice Recorder Systems; European Organization for
Civilian Aviation Equipment (EUROCAE) Minimum Operational Performance Specification (MOPS)
ED–56A, Cockpit Voice Recorder System; and ARINC Characteristic 757, Aeronautical Radio, Inc.,
Cockpit Voice Recorder (CVR). The FA2100 CVRs may also be used to replace existing ARINC
Characteristic 557 installations.
The FA2100 CVR System consists of the Recorder Unit, the Control Unit, a Preamplifier Module for
installations that do not require a Control Unit, an Area Microphone, and a Mounting Tray.
Interconnection between the recorder and control unit or external preamplifier is accomplished using
aircraft wiring.
1.4 System Overview
Table 1 contains a summary description of the FA2100 CVRs covered in this manual.
Table 1. FA2100 CVR Descriptions
Part Number Description Weight 1
( 0.5 lbs.)
2100–1010–00 ARINC 404A 1/2-ATR Short Case; ARINC 757, 30 Minutes 10.0 lbs.
2100–1020–00 ARINC 404A 1/2-ATR Short Case; ARINC 757, 120 Minutes 10.0 lbs.
2100–1020–02 ARINC 404A 1/2-ATR Short Case; ARINC 757, 120 Minutes w/FSK 10.0 lbs.
2100–1020–90 ARINC 404A 1/2-ATR Short Case; ARINC 757, 120 Minutes, Military 10.0 lbs.
2100–1020–91 ARINC 404A 1/2-ATR Short Case; ARINC 757, 120 Minutes w/INSITU
Playback 10.0 lbs.
2100–1020–93 ARINC 404A 1/2-ATR Short Case; ARINC 757, 120 Minutes w/8–ohm
output and no Bulk Erase (when used with 93A152-16 Control Unit). 10.0 lbs.
1Weight is with Underwater Locator Device installed.
1.4.1 Recorder Unit
The FA2100 CVRs are housed in ARINC 404A, 1/2-ATR short cases (refer to Figure 1). The chassis and
Crash Survivable Memory Unit (CSMU) are painted international orange. Two reflective stripes are
located on the CSMU.
The FA2100 CVR consists of a chassis and front panel, three Printed Wiring Assemblies (Aircraft
Interface PWA, Audio Compressor PWA, and Acquisition Processor PWA), and the Crash Survivable
Memory Unit (CSMU). The CSMU contains the solid state flash memory used as the recording medium.
An Underwater Locator Device (ULD), also referred to as an underwater acoustic beacon, is mounted
horizontally on the front of the CSMU and is also used as a the recorder’s carrying handle. The ULD is
equipped with a battery that has an expected life of six years. The ULD meets or exceeds the
requirements of FAA TSO–C121. The Ground Support Equipment (GSE) connector is located on the
front of the FA2100 CVR. This connector provides the interface from the recorder to GSE for checkout
of the recorder, or to transfer data to a readout device. The FA2100 CVR is connected to aircraft wiring
via a 57-pin, DPXB-style connector.

Instruction Manual
Installation & OperationModel FA2100 CVR
165E1846–00
Jan. 01/03
Rev. 07 Page 3
CSMU
ULD
GSE CONNECTOR
(BEHIND DUST COVER)
HARDWARE AND
SOFTWARE
MODIFICATIONS
Figure 1.
Model FA2100 CVR Cockpit Voice Recorder
Refer to Figure 2 for this discussion. The FA2100 CVR is a Line Replaceable Unit (LRU) that
simultaneously records four separate channels of cockpit audio, converts the audio to a digital format,
and stores the data in a solid state memory. The FA2100 CVR is available in two recording
configurations: 30-minute, Part Number 2100–1010–( ), and 120-minute, Part Number 2100–1020–( ).
Both configurations record a minimum of 30 minutes of high quality audio from the following four
cockpit audio inputs:
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
Part Number 2100–1020–( ) records a fifth internal audio stream for a minimum of 120 minutes. This
fifth internal audio stream is a standard quality recording of the combination of the Pilot, Co-Pilot, and
Public Address or Third Crew Member audio inputs. Part Number 2100–1020–( ) also records a sixth
audio stream, a standard quality recording of the Cockpit Area Microphone (CAM) audio input, for a
minimum of 120 minutes. (Table 2 illustrates the recording specifications for the cockpit audio input and
combined channels.) The audio inputs are conditioned, amplified, and equalized as necessary. The
resulting signals are converted to digital pulse code modulation (PCM) data.
The FA2100 FA2100 CVR can record Greenwich Mean Time (GMT) Time via the ARINC 429 GMT
input and can record rotor speed data via the Rotor Speed input.
In ARINC 757 installations, the CVR Fault Line provides continuous status of FA2100 CVR operation.
It may be connected to an annunciator or to an aircraft central maintenance computer.
At startup, the FA2100 CVR initiates a Built-in-Test (BIT) and then continuously monitors itself for fault
conditions.

Model FA2100 CVR
Instruction Manual
Installation & Operation
165E1846–00 Jan. 01/03 Rev. 07
Page 4
ERASE A
ERASE C
PUSH TO TEST
2
+5 V FOR
LIGHTED PANEL
2
PILOT AUDIO
CO-PILOT AUDIO
SPARE AUDIO
(TO 3RD CREW MEMBER
OR PA SYSTEM)
28 VDC
OR
115 VAC
400 Hz
CHASSIS
GROUND
TEST INDICATOR
RECORD ON
AIRCRAFT WIRING INTER-
LOCKS (LANDING GEAR MUST
BE DOWN AND BRAKE LOCKED
TO ALLOW MEMORY TO BE
ERASED)
CONTROL
UNIT
CHANNEL 1
CHANNEL 4
CHANNEL 2
CHANNEL 3
AIRCRAFT
INTERFACE
PWA
+18 VDC
OPERATING
POWER
MONITOR
AUDIO TO
HEADSET
JACK
AREA MICROPHONE
2
2
2
2
2
2
ACQUISITION
PROCESSOR
PWA
CSMU
(Crash Survival Memory Unit)
ASSEMBLY
(CRASH PROTECTED SOLID STATE MEMORY)
TO
AIRCRAFT
FAULT MONITORING
SYSTEM
GSE OUTPUT
COCKPIT
AREA
MICROPHONE
(CAM)
4
STOP
RECORDING
AUDIO
COMPRESSOR
PWA
FA2100 CVR
CVR FAULT
TO
GROUND STATION
TEST EQUIPMENT
GMT_IN_B (429)
GMT_IN_A (429)
ROTOR_SPEED_IN_LO
ROTOR_SPEED_IN_HI
GEAR
BRAKE
AUDIO OUT
+18 VDC
1
Figure 2.
Functional System Block Diagram
Model FA2100 CVR Cockpit Voice Recorder

Instruction Manual
Installation & OperationModel FA2100 CVR
165E1846–00
Jan. 01/03
Rev. 07 Page 5
Previously recorded information cannot be read from the Model FA2100 CVR while it is installed in the
aircraft. (Refer to paragraph 6.0 for additional information.)
Table 2. Model FA2100 CVR Recording Specifications
FA100CVR
Cockpit Audio Inputs Combined Channels
FA100CVR
Part Number Channel 1 Channel 2 Channel 3 Channel 4 Combined
Audio SQ CAM SQ
3rd Crew
Member/Spare
Audio Input
for High Qual-
ity Recording
Co-Pilot Au-
dio Input for
High Quality
Recording
Pilot Audio
Input for High
Quality
Recording
Cockpit Area
Microphone
(CAM) Input
for High Qual-
ity Recording
Summation of
CH 1, 2, & 3
Audio Inputs
for Standard
Quality Re-
cording
Cockpit Area
Microphone
(CAM) (CH 4)
Input for Stan-
dard Quality
Recording
2100–1010–( ) 30 minutes 30 minutes 30 minutes Not Available Not Available
2100–1020–( ) 30 minutes 30 minutes 30 minutes 30 minutes 120 minutes 120 minutes
Note: All of the times in the above table are minimum recording times. Unit can record
input audio levels from .05Vrms – 3.0Vrms. Nominal input level is 1.0 Vrms.
1.4.2 Control Units and External Preamplifier
The Control Unit or External Preamplifier is a required component of a CVR installation and functions as
the FA2100 CVR cockpit user interface. Control Units contain a preamplifier printed wiring assembly
(PWA) for interfacing the cockpit area microphone with the FA2100 CVR, and provide a means for
activating the test function via a green push button and an indicator. Bulk Erasure of the FA2100 CVR
storage media is also accomplished by pressing the Control Unit’s red Bulk ERASE push button. All
Control Units contain a headset jack for verifying system operation.
The Model S151/S161, Model S152/S162, and the Model S251/S261 Control Units are for use in
FA2100 CVR ARINC–757 / ED–56A System installations. The Model S151 and Model S251 Control
Units house the Microphone Preamplifier PWA, and have front panel TEST and Bulk ERASE switches.
The Model S151/S251 Control Units are used with an externally-mounted electret condenser-type
microphone (Model S055, see paragraph 1.4.3).
The Model S161/S261 Controls Units are used with remote microphone modules with internal amplifiers
for reducing RF interference (Model S056, see paragraph 1.4.3). These control units also have front
panel TEST and Bulk ERASE switches, TEST indicator lamp and a HEADSET jack.
The Model S152/S162 contains a built-in electret condenser-type microphone, Microphone Preamplifier
PWA, TEST and Bulk ERASE switches, TEST indicator lamp and a HEADSET jack.
The Model S150/S160 Preamplifier is available for FA2100 CVR ED–56A System installations that do
not require a Control Unit. However, because ARINC Characteristic 757 does not address microphone
preamplifiers, the Model S150/S160 Preamplifier is not considered ARINC–757 compliant. The S150 is
designed to be used with the S055 remote microphone. The S160 is used with the S056 remote
microphone.
The FA2100 CVR is compatible with installations using the Model A151B and A152B Control Units;
however, such installations do not comply with ARINC Characteristic 757 or EUROCAE ED–56A. The

Model FA2100 CVR
Instruction Manual
Installation & Operation
165E1846–00 Jan. 01/03 Rev. 07
Page 6
Model A151B houses the Microphone Preamplifier PWA, and the TEST and Bulk ERASE switches.
This Control Unit is used with an externally-mounted condenser microphone (Model A55B). The Model
A152B contains a built-in condenser microphone, Microphone Preamplifier PWA, and TEST and Bulk
ERASE switches. Both the A151B and A152B Control Units contain an analog TEST meter compatible
with the FA2100 CVR.
Refer to Appendix A for Control Unit and External Preamplifier outline and dimension illustrations.
Refer to Appendix B for RTCA/DO–160C environmental test conditions and description of
environmental tests conducted.
1.4.2.1 Mating Connector, Control Units and External Preamplifiers
For Model S151/S161, S152/S162, A151B, and A152B Control Units.
Solder – Part Number 9300–458
Crimp – Part Number 063–98–00577
For Model S251/S261 Control Unit
Solder – Kit Part Number 147E1262–00
Crimp – Kit Part Number 147E1263–00
For Model S150 External Preamplifier
19 Pin, Solder – Part Number MS3111F–14–19P
3 Pin, Solder – Part Number MS3111F–8–3P
For Model S160 and A150 External Preamplifier
19 Pin, Solder – Part Number 063–98–01897
3 Pin, Solder – Part Number 063–98–01898
1.4.3 Remote Microphone Module
The Model S055 and Model S056 Remote Microphone Modules are available to complete an
ED–56A-compatible installation. The Model S055 Microphone is required with the S151 and S251
Control Units and with the S150 Preamplifier Module. The Model S056 Microphone is required with the
S161 and S261 Control Units and with the S160 Preamplifier Module.
Refer to Appendix A for outline and dimensions illustrations and for a definition of the Model S055 and
Model S056 Remote Microphone Module part numbers. Also refer to Appendix A for S055 and S056
microphone element specifications and response diagram.
Refer to Appendix B for RTCA/DO–160C environmental test conditions and description of
environmental tests conducted.
1.4.4 CVR Mounting Racks
A. CVR Mount, Part Number 178E0919–00
CVR mount with no vibration isolators used to install the FA2100 CVR in the aircraft. Refer to Figure 4
for outline and dimensions.
B. Vibration Mount, Part Number 9300–343
CVR mount equipped with four vibration isolators. Contact Aviation Recorders Product Support for Full
Sway Envelope and Outline and Dimension Drawings.

Instruction Manual
Installation & OperationModel FA2100 CVR
165E1846–00
Jan. 01/03
Rev. 07 Page 7
C. Heavy Duty Vibration Mount, Part Number 93–955
CVR mount for use in aircraft environments where excessive vibration may occur, such as in rotorcraft or
test aircraft. Contact Aviation Recorders Product Support for Full Sway Envelope and Outline and
Dimension Drawings.
D. Connector for CVR Mount
Connector attaches to mount, and mates with the connector on the FA2100 CVR’s rear panel. Aircraft
wiring is soldered or crimped to the connector pins.
Solder – Part Number 9300–435
Crimp – Part Number 063–98–01474
1.5 Abbreviations and Acronyms
For definition of abbreviations and acronyms used in this document, refer to Appendix D.
2.0 EQUIPMENT LIMITATIONS/SPECIFICATIONS
2.1 Applicable Documents
ARINC Characteristic 404A Aeronautical Radio, Inc., Air Transport Equipment Cases and
Racking
ARINC Characteristic 757 Aeronautical Radio, Inc., Cockpit Voice Recorder
ARINC Report 604–1 Aeronautical Radio, Inc., Design Guidance for Design and Use
of Built-In Test Equipment
ARINC Report 624–1 Aeronautical Radio, Inc., Design Guidance for Onboard Mainte-
nance System
EUROCAE MOPS ED–55 European Organization for Civil Aviation Equipment Minimum
Performance Specification for Flight Data Recorder Systems
EUROCAE MOPS ED–56A European Organization for Civil Aviation Equipment Minimum
Performance Specification for Cockpit Voice Recorder System
FED–STD–595 Federal Standard, Colors
RTCA/DO–160C Radio Technical Commission for Aeronautics, Environmental
Conditions and Test Procedures for Airborne Equipment
RTCA/DO–178B Radio Technical Commission for Aeronautics, Software Consid-
erations in Airborne Systems and Equipment Certification
TSO–C123a Federal Aviation Administration Technical Standard Order
Cockpit Voice Recorder Systems

Model FA2100 CVR
Instruction Manual
Installation & Operation
165E1846–00 Jan. 01/03 Rev. 07
Page 8
2.2 Physical Characteristics
The Model FA2100 CVRs fit within the envelope of an ARINC 404A 1/2-ATR short case. (Refer to for
Figure 3 outline and dimension illustration.) Following are the physical characteristics of the Model
FA2100 CVRs:
Size:
Height:
Width:
Depth:
5.5 inches nominal
Chassis: 4.88 inches nominal
Front Panel: 4.98 inches nominal
12.6 inches nominal (behind front panel)
13.1 inches nominal (including hold-down hooks)
Weight1:10.0 0.5 pounds
Markings: International Orange (FED–STD–595 Color No. 12197),
Reflective Striping on Crash Survivable Memory Unit,
English Markings on One Side of Chassis and French
Markings on Other Side of Chassis
Main (Rear) Connector: 57-Pin Connector Compatible with ARINC 757, Part
Number 063E1072–00 (Cannon Part Number
DPXB–36571–59)
Main (Rear) Mating
Connectors: Crimp: Part Number 063–98–01474 (Cannon Part Num- ber DPXBMA–57–33S–0001)
Solder: Part Number 9300–435 (Cannon Part
Number DPXB–57–33S–0001)
Ground Support
Equipment Connector: Part Number 063–98–01962 (AMP Part Number 748481–6)
1Weight is with Underwater Locator Device installed.
2.3 Electrical Characteristics
Power Requirements: 115 Volts AC @ 400 Hz, or 28 Volts DC
Power Level: 10.5 watts maximum when powered by 28 Volts DC
12 watts maximum when powered by 115 Volts AC @
400 Hz
Power Factor: 0.65
Output Power: +18 Vdc, 25 mA short-circuit protected, to Control Unit
Recording Time: PN 2100–1010–( ) = 30 minutes minimum
PN 2100–1020–( ) = 120 minutes minimum
Input Signal Format: ARINC 757
Audio Input Impedance: > 5000 ohms each channel
Audio Inputs: 3 crew microphones (150 – 3500 Hz bandwidth)
1 cockpit area microphone (150 – 6000 Hz bandwidth)
Audio Input Level: 50 mVrms to 3 Vrms; 1 Vrms nominal.

Instruction Manual
Installation & OperationModel FA2100 CVR
165E1846–00
Jan. 01/03
Rev. 07 Page 9
Audio Quality: Meets ED–56A Chapter 3 specifications. Signal-to-noise
plus distortion ratio (SINAD) of the signal when repro-
duced > 24 dB (6 % distortion) for the most recent 30
minutes of recording, > 20 dB (10 % distortion) otherwise
Greenwich Mean Time Input Data: ARINC 429 Format
Rotor Speed Input Signal: 2 Vrms to 122 Vrms from 7 to 6000 Hz per ARINC 757
Discrete Inputs: Bulk Erase – 2 discrete inputs
Erase A
Erase C
Push-to-Test – 1 discrete
Record On – 2 discrete inputs
Stop Recording – 1 discrete
Digital Outputs: CVR Fault – 1 discrete

Model FA2100 CVR
Instruction Manual
Installation & Operation
165E1846–00 Jan. 01/03 Rev. 07
Page 10
COCKPIT VOICE RECORDER
MODEL FA2100
B
B
C
C
ESD LABEL
±7.5 .5
3.0 .5
±5.4 .1
12.60 .04
FARSIDE LABEL READS: ENREGISTRUER DE VOL NE PAS OUVRIR
.2
MAX .5
MAX
±
±
2.44 .5±
NOTES:
2. ELECTRICAL INTERFACE CONNECTIONS PER APPLICABLEARINC CHARACTERISTIC.
3. SEE CHARTFOR FINAL PART NO. INPUT POWER, AND WEIGHT. POWERS ARE MAXIMUMSAND WEIGHTS ARE NOMINAL WITH
1. RECORDER COLOR IS INTERNATIONAL ORANGE NO. 12197 PER FED-STD-595. FRONTAND SIDE LABELSARE REFLECTIVE WHITE
BACKGROUND WITH BLACK LETTERING. NAMEPLATE IN VIEW A-AHAS LIGHT GRAY BACKGROUND WITH BLACK MARKING.
±.5 LBS TOLERANCE.
4. OVERALL EQUIPMENTSIZEAND MOUNTING SCHEME COMPLY WITHARINC 404AND 404A.
REAR PANEL CONTAINS HOLES TO MATE WITH GUIDE PINS IN ARINC 404 MOUNTING TRAYS.
5.
AA
2100-1010-00 H
2100-1020-00 G
Figure 3. (Sheet 1 of 2)
Outline and Dimensions
FA2100 CVR Cockpit Voice Recorder,
PN 2100–1010–( ) & PN 2100–1020–( )