Sanden SN3500, Installation Manual

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Appendix E: Checkout Procedures
82005-IM-K Sandel SN3500 Installation Manual Page 11-11
Apply power to the avionics bus and ensure that all electrical equipment, including
the SN3500, is operating normally. Open the squelch on the primary
communications radio and tune the radio to each whole megahertz frequency
sequentially. Attempt to discern any interference caused by the SN3500. Pull the
SN3500 breaker if interference is noted, to verify that the SN3500 is the source.
Completed _______ Comment __________________________________
Repeat for the secondary communications radio.
Completed _______ Comment __________________________________
Tune the primary navigation radio to 112 MHz and enable the audio output.
Attempt to discern any audible interference cause by the SN3500.
Completed _______ Comment __________________________________
Repeat for the secondary navigation radio.
Completed _______ Comment __________________________________
Transmit on the frequencies 118.000 MHz, 126.975 MHz, and 135.975 MHz on
the primary communications radio and attempt to discern any changes in the
SN3500 display.
Completed _______ Comment __________________________________
Repeat for the secondary communications radio.
Completed _______ Comment __________________________________
11.2.2 General Testing
Observe any unusual interaction between the transponder, DME, ADF or Marker
Beacon receivers, and the SN3500 when switching power to any equipment.
Completed _______ Comment __________________________________