Garmin GTX 327 Installation Manual

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GTX 327 Installation Manual Page 33190-00187-02 Rev JAPPENDIX ACERTIFICATION DOCUMENTSA.1 Continued AirworthinessOther than for regulatory periodic functional checks, maintenance of the GTX 327 is “on condition” only.Refer to the GTX 327 Maintenance Manual. Periodic maintenance of the GTX 327 is not required.This section provides assistance to the installing agency in preparing Instructions for ContinuedAirworthiness (ICA) in response to Bulletin Number HBAW 98-18, “Checklist for Instructions forContinued Airworthiness for Major Alterations Approved Under the Field Approval Process”, effective10/7/98.Aviation Authority approved installers are hereby granted permission to reference appropriate serviceinstructions and excerpts from this Installation Manual to accomplish the Instructions for ContinuedAirworthiness. This permission does not construe suitability of the documents. It is the applicant’sresponsibility to determine the suitability of the documents for the ICA.Following is a suggested ICA for a Garmin GTX 327 unit installation. Some of the checklist items do notapply, in which case they should be marked “N/A” (Not Applicable).INSTRUCTIONS FOR CONTINUED AIRWORTHINESS, GARMIN GTX 3271. Introduction[Aircraft that has been altered: Registration (N-) number, Make, Model and Serial Number]Content, Scope,Purpose and Arrangement: This document identifies the Instructions for Continued Airworthinessfor the modification of the above aircraft by installation of a GarminGTX 327.Applicability: Applies to aircraft altered by installation of the Garmin GTX 327.Definitions/Abbreviations: None, N/A.Precautions: None, N/A.Units of Measurement: None, N/A.Referenced Publications: Garmin GTX 327 Installation Manual, P/N 190-00187-01Garmin GTX 327 Maintenance Manual, P/N 190-00187-05Garmin STC # SA00870WI.Garmin GTX 327 Pilot’s Guide, P/N 190-00187-00.Distribution: This document should be a permanent aircraft record.2. Description of the AlterationInstallation of the Garmin GTX 327, with interface to Encoding Altimeter or Blind Encoder. Refer tosection 2.4 and Appendix B of this manual for interconnect information. Antenna installation,removal and replacement should be in accordance with applicable provisions of AC 43.13-1B andAC 43.13-2A.