SERVICE BULLETIN
MODEL FA2100 COCKPIT VOICE AND DATA RECORDER
AVIATION RECORDERS
100 Cattlemen Rd., Sarasota, FL 34232
Telephone: 941-371-0811 Facsimile: 941-377-5591
Page 1 of 11
23‐70‐07-017 R1
INTRODUCTION OF SOFTWARE REVISION 07 & 08
Date: May 02, 2013
BULLETIN NO. FA2100CVDR SB017 R1
I.
PLANNING INFORMATION
A.
Effectivity
L
−
3 Communications, Aviation Recorders, Model FA2100 Cockpit Voice &
Data Recorder, Part Numbers: 2100
−
3083
−
00, 2100
−
3083
−
10, and
2100
−
3083
−
50.
All affected FA2100CVDR part numbers manufactured after November 2012
will have this modification incorporated. The table below identifies the begin-
ning serial numbers for this production cut-in.
Table 1. Serial Number Effectivity
Part Number
Beginning Serial
Number
New Software
Version
Audio Compressor
PWA P/N
2100
−
3083
−
00
000840345 and greater
840E2261
−
07
205E3977
−
19
2100
−
3083
−
10
000849079 and greater
840E3565
−
08
205E3977
−
19
2100
−
3083
−
50
000846290 and greater
840E3555
−
07
205E3977
−
25
B.
Concurrent Requirements
None.
C.
Reason
A product improvement has been made to the CVDR which enhances the
software. The improvement minimizes the effects of external cockpit noise
through the recorder’s audio input, providing a reliable Push
−
to
−
Test function.
This is a Product Improvement that is recommended for existing recorders in
the field.
D.
Description
This modification upgrades the recorder unit software and Audio Compressor
PWA per Table 1.
The document reference is online, please check the correspondence between the online documentation and the printed version.