2 HIRF Directives

0546-EX-ST-2008 Text Documents

Garmin International

2008-10-01ELS_93705

Exhibit 2 – HIRF Directives

This special Temporary Authorization is required to conduct testing necessary to support aircraft
certification for High Intensity Radiated Fields (HIRF). The test data will be used to assure
compliance with HIRF requirements as specified by the following directives.

Applicable 14 CRF Regulations

        23.1308               High-intensity Radiated Fields (HIRF) Protection

FAA

        FAA 8110.71           Guidance for the Certification of Aircraft Operating in High Intensity
                              Radiated Field (HIRF) Environments
        AC 20-158              The Certification of Aircraft Electrical and Electronic Systems for
                               Operation In The High Intensity Radiated Fields (HIRF) Environment

Industry Guidance

        RTCA DO-160E             Environmental Conditions and Test Procedures for Airborne Equipment
        SAE ARP5583              Guide to Certification of Aircraft in a High Intensity Radiated Field
                                 (HIRF) Environment
        ED90A                    Radio Frequency Susceptibility Test Procedure
        ED107                    Guide to Certification of Aircraft in a High Intensity Field (HIRF)
                                 Environment



Document Created: 2008-10-01 19:32:21
Document Modified: 2008-10-01 19:32:21

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