How can I use the microEFIS in a certified aircraft?
The microEFIS is a totally portable system, like a portable GPS receiver. As long as the pilot determines that it causes no harmful interference to aircraft communication and navigation systems, the microEFIS may be operated in certified aircraft as a backup system, just as a backup portable GPS receiver. If the primary attitude reference system fails, the pilot should land immediately by finding VFR conditions or declare an emergency and make an instrument approach. Failed attitude indicators are probably responsible for most accidents caused by aircraft upsets and the microEFIS must not be used for prolonged flight should the primary system fail.
