Special Conditions; L-3 Communications Avionics Systems Model SmartDeck in Cirrus Design Corporation Model SR22; Installation of Electronic Flight Instrument System (EFIS); Protection of Systems for High Intensity Radiated Fields (HIRF)

These special conditions are issued to L-3 Communications Avionics Systems, for a Supplemental Type Certificate for the Cirrus Design Corporation Model SR22. This airplane will have novel and unusual design features when compared to the state of technology envisaged in the applicable airworthiness standards. These novel and unusual design features include the installation of electronic flight instrument system (EFIS) displays Model SmartDeck manufactured by L-3 Communications Avionics Systems for which the applicable regulations do not contain adequate or appropriate airworthiness standards for the protection of these systems from the effects of high intensity radiated fields (HIRF). These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to the airworthiness standards applicable to these airplanes.