Northern Airborne Technology InterMUSIC AA83-100, Инструкция по установке и эксплуатации

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SM09-3 Rev. 4.00 AA83-100 InterMUSIC
™
Stereo Intercom Manual
Note : Unusual buzzes, hums or other background audio may be symptomatic of
multiple grounds or noisy external systems sharing the same wire bundle.
Incorrect jack wiring is a common fault, especially for passenger stations, and
may cause loss of audio, a tone on the headset lines, or other problems.
c) Plug in the copilot's headset. Check for correct radio and ICS operation. Check
pilot's transmit priority. Check yoke or cyclic switch functions, if applicable.
d) Plug in the hand mic (if applicable to the installation), and test for correct
operation in all modes. It must activate the transmitter(s) in all cases.
e) Plug in any remaining headsets, and check for correct ICS operation.
f) To verify proper operation, all functions and levels should be checked in-flight.
Be sure headsets are of good quality and are installed correctly. Unless the AA83 has
specifically been wired for mono operation
NEVER USE MONO AIRCRAFT
HEADSETS in the system, as they will short out one side of the AA83 power amplifier
when installed in stereo jacks. This may result in eventual unit failure, which IS NOT
COVERED BY WARRANTY.
Upon satisfactory completion of all performance checks, make the required log
entries and complete the necessary Regulatory Agency paperwork before
releasing the aircraft for service.
2.4 Continued Airworthiness
Maintenance of the AA83-100 is ‘on condition’ only. Periodic maintenance of this
product is not required.
2.5 Accessories Supplied
Installation kit p/n AA83-100-IKC (crimp) is required to complete the installation. The kit
consists of the following:
Quantity Description NAT Part #
1 D-sub Socket 20-20-044
44 Contacts 20-26-703
1 Jackscrew, D-sub, Pair 20-27-002
1 Hood, D-sub, Plastic 20-29-026
1 AGC, Fast, 1 A 23-00-006
3 Screw, panhead, Phillips, Brass, Black 25-11-427
1 Knob, Fluted Concentric, Rubber 40-21-ICS3
1 Knob, Printed Fluted, Rubber, Music 40-18-MUS2
1 Legend and Template, AA83 43-10-083
1 Faceplate, Rectangular, AA83-100 50-04-832
Mar 4, 2005 Page 2-5
ENG-FORM: 805-0106.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.