PS Engineering PMA5000EX Installation Manual - Manual (Page 16)

PS Engineering
PMA5000EX Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-550-0100 Page 2-10 Rev. 1 Jan. 2011
2.11.2 TEL Checkout
Press the TEL button. Verify that the pilot headset is connected to the cellular telephone system (if i n-
stalled). Verify that by using the pilot side PTT, the pilot can transmit on the other selected radio (Com 1
or Com 2). The telephone function will allow any person heard by the pilot on the intercom, also heard on
the telephone.
2.12 Final Inspection
Verify that the wiring is bundled away from all controls and no part of the installation interferes with ai r-
craft control operation. Move all controls through their full range while examining the installation to see
that no mechanical interference exists. Verify that the cabl es are secured to the aircraft structure in accor-
dance with good practices, with adequate strain relief. Ensure that there are no kinks or sharp bends in the
cables and coaxial cables. Verify that the cables are not exposed to any sharp edges or rough surfaces, and
that all contact points are protected from abrasion.
Complete any documentation that may be required, such as a logbook entry, weight and balance comput a-
tion and place the supplied Pilot’s Guide in the aircraft. Return completed warranty registration applica-
tion to PS Engineering, or complete online at
www.ps-engineering.com .