User Manual
AFIRS 228S Iridium Global Communications System Installation Manual
16 July 2014 L-3 Aviation Recorders Proprietary Page 79
165E5733-00 Rev. 03
5. Place a ground-to-air call and reject the incoming call. Confirm proper cockpit indications.
6. Place a ground-to-air call. Allow call to go unanswered. Confirm proper ring sequencing,
eventual call termination, and proper cockpit indications.
7. If SIM card installed is ATS-enabled, place a ground-to-air call. While the call is in progress,
place a higher priority ground-to-air call. Confirm that the existing call is terminated and pre-
empted by a call of higher priority.
8. Terminate call from the ground. Confirm proper cockpit indications.
8.1.4 EMI Tests
Each Iridium SATCOM System aircraft installation should be tested for electromagnetic interference in
accordance with procedures developed by the aircraft systems integrator. The tests should be
developed to ensure that there is no objectionable interference between the Iridium SATCOM System
and other aircraft systems. This can include ground tests with engine running and flight tests as
required.
8.2 Instructions for Continued Airworthiness
The aircraft systems integrator is responsible to provide Instructions for Continued Airworthiness (ICA)
for the Iridium SATCOM System specific to the aircraft installation. The general content in this
Installation Manual may be referenced by the aircraft systems integrator when developing the ICA.