User's Manual

Airbus Iridium SATCOM System
165E5733-00 L-3 Aviation Recorders Proprietary
Issue, Rev. 02
21 January 2014
Page 23
Typically, the SCM will be mounted on or near the ARINC 600 mounting tray used for the SDU. See
Figure 3-4 for an outline of this component.
Figure 3-4 – SCM Outline Drawing (dimensions in [millimeters] and inches)
3.2.2 Mechanical Specifications
Dimensions: 1.00” x 2.00” x 4.69” (25.4mm x 50.8mm x 119.1mm)
Weight: 0.4 lbs. (0.18 kg) Max.
Material/Finish: Aluminum alloy with clear chromate per MIL-DTL-5541, Type II,
Class 3 on all surfaces