Special Conditions; Op Technologies, Inc.; Cirrus Design Corporation Model SR22; Protection of Systems for High Intensity Radiated Fields (HIRF)

These special conditions are issued to Op Technologies, Inc.; 15236 NW., Greenbrier Parkway, Beaverton, OR 97006 for a Supplemental Type Certificate for the Cirrus Design Corporation Model SR22 airplane. 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 Pegasus Primary Flight Displays manufactured by Op Technologies 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.