User's Manual

TDFM-136B Installation Instructions 08RE398
3.2.4 RESULTS
If the installed system passes all of the applicable EMI tests, then no further action is
required. If interference is observed, then the interference must be assessed against the
appropriate standards of airworthiness for the system in question. For example, it is
permissible for a VFR certified GPS to lose navigation capability while the TDFM-136B is
transmitting providing that it recovers properly and promptly, but is not permissible for an
IFR approach certified GPS to be affected in the same way. A complete discussion of all
the standards of airworthiness to be applied in assessing EMI effects is beyond the scope
of this document.
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