VAL Avionics INS 422 Manuel de l'opérateur télécharger pdf (Page 9)

VAL AVIONICS LTD

INS 429 INTEGRATED NAVIGATION SYSTEM

INSTALLATION AND OPERATOR’S MANUAL

2.3.4.3 Audio

The INS 429 has two audio outputs, Navigation audio and Marker audio. Although the audio output levels

of the receivers are capable of driving a standard headset directly, it is strongly recommended that these

audios be coupled to a quality audio selector panel such as a Val Avionics AP 100. For complete details,

refer to the interconnect wiring diagrams in Appendix B.

2.4 POST INSTALLATION CHECK

2.4.1 Operational Check

Refer to section three of this manual. Using a calibrated VOR, Localizer, Glide Slope and Marker signals,

check all functions of the INS 429 for proper operation. Check the operational functions of other equipment

installed in the aircraft in accordance with the individual manufacture’s operation manuals to insure that no

cross interference exists as a result of this installation.

2.4.2 Final Inspection

Verify that the wiring is bundled away from all controls and that no part of the installation interferes with

the movement of the aircraft controls. Move all of the aircraft controls through their full range of

movement while visually verifying that the installation does not mechanically interfere with the control

movement. Verify that the wiring harnesses are properly secured to the aircraft structure in accordance with

accepted practices as described in AC 43.13 and that adequate strain relief and service loops have been

provided. Ensure that there are no kinks or sharp bends in the wire harnesses. Verify that the wire bundles

are not exposed to any sharp or abrasive surfaces. Complete log book entries, FAA form 337, weight and

balance computations and other documentations as required.

2.5 LIMITATIONS

There are no known limitations to the operation of the INS 429. Instructions for Continued Airworthiness

and Return to Service Instructions can be found in Appendix C.

Original Issue Page 9 of 21

August 2008

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VAL Avionics INS 422 Manuel de l'opérateur Page 9