User Manual
AFIRS 228S Iridium Global Communications System Installation Manual
16 July 2014 L-3 Aviation Recorders Proprietary Page iv
165E5733-00 Rev. 03
RECORD OF REVISIONS
Rev. Issue Date Description Pages By
00 01 November 2013 Initial issue. All CM
01 15 December 2013
Corrected SDU & SCM Top-
Level Part Numbers.
All CM/SC
02 21 January 2014
Corrected SDU & SCM Top-
Level Part Numbers.
All CP
03 16 July 2014 Software PN Change, removed
references to unused features,
removed non-configurable,
updated wiring diagrams, added
MCDU screenshots, added voice
and data modem models
1, 6, 7, 8,
9, 22, 23,
34, 38, 39,
70-73
CP