© Copyright 1999 - 2008GARMIN Ltd. or its subsidiariesAll Rights ReservedExcept as expressly provided herein, no part of this manual may be reproduced, copied,transmitted, disseminated, downloaded or stored in any storage medium, for any purposewithout the express prior written consent of GARMIN. GARMIN hereby grants permission todownload a single copy of this manual and of any revision to this manual onto a hard drive orother electronic storage medium to be viewed and to print one copy of this manual or of anyrevision hereto, provided that such electronic or printed copy of this manual or revision mustcontain the complete text of this copyright notice and provided further that any unauthorizedcommercial distribution of this manual or any revision hereto is strictly prohibited.This manual is written for software version 2.10, and is not suitable for earlier softwareversions. Information in this document is subject to change without notice. Visit theGARMIN web site (www.garmin.com) for current updates and supplemental informationconcerning the operation of this and other GARMIN products.Software License AgreementBY USING THE GTX 327, YOU AGREE TO BE BOUND BY THE TERMS AND CONDITIONSOF THE FOLLOWING SOFTWARE LICENSE AGREEMENT. PLEASE READ THISAGREEMENT CAREFULLY.GARMIN grants you a limited license to use the software embedded in this device (the“Software”) in binary executable form in the normal operation of the product. Title, ownershiprights and intellectual property rights in and to the Software remain in GARMIN.You acknowledge that the Software is the property of GARMIN and is protected under theUnited States of America copyright laws and international copyright treaties. You furtheracknowledge that the structure, organization and code of the Software are valuable tradesecrets of GARMIN and that the Software in source code form remains a valuable trade secretof GARMIN. You agree not to decompile, disassemble, modify, reverse assemble, reverseengineer or reduce to human readable form the Software or any part thereof or create anyderivative works based on the Software. You agree not to export or re-export the Software toany country in violation of the export control laws of the United States of America.CAUTION: The GTX 327 should be turned off before starting or shuttingdown aircraft engine(s).NOTE: Contact a Garmin authorized dealer for software updates.April 2008 Part Number 190-00187-00 Rev. D Printed in USA