GTX 327 Installation Manual
Page A-3
190-00187-02
Revision K
A.2
Continued Airworthiness
Other than for regulatory periodic functional checks, maintenance of the GTX 327 is “on condition” only.
Refer to the GTX 327 Maintenance Manual (Garmin P/N 190-00207-05). Periodic maintenance of the
GTX 327 is not required.
This section provides assistance to the installing agency in preparing Instructions for Continued
Airworthiness (ICA) in response to Bulletin Number HBAW 98-18, “Checklist for Instructions for
Continued Airworthiness for Major Alterations Approved Under the Field Approval Process”, effective
10/7/98.
Aviation Authority approved installers are hereby granted permission to reference appropriate service
instructions and excerpts from this Installation Manual to accomplish the Instructions for Continued
Airworthiness. This permission does not construe suitability of the documents. It is the applicant’s
responsibility 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 not
apply, in which case they should be marked “N/A” (Not Applicable).
INSTRUCTIONS FOR CONTINUED AIRWORTHINESS, GARMIN GTX 327
1.
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 Airworthiness
for the modification of the above aircraft by installation of a Garmin
GTX 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 190-00187-02
Garmin GTX 327 Maintenance Manual, P/N 190-00187-05
Garmin 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 Alteration
Installation of the Garmin GTX 327, with interface to Encoding Altimeter or Blind Encoder. Refer
to Section 4 and figures in Appendix C of this manual for interconnect information. Antenna
installation, removal and replacement should be in accordance with applicable provisions of
AC 43.13-1B and AC 43.13-2A.
3.
Control, Operation Information
Refer to the GTX 327 Pilot’s Guide.
4.
Servicing Information
N/A
