Garmin ADS-B, System Installation

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Elliott Aviation Technical Products Development, Inc. Report No.: ICA-3832-560
6601 74
th
Ave Building A Revision: IR
Milan, IL 61264 Dated 01/23/2018
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Instructions for Continued Airworthiness For Garmin ADS-B System Installation
2.3.2 GTX 3000 Transponder (Removal & Installation Only)
2.3.2.1
Confirm Garmin GTX 3000 line replaceable unit part number from the Elliott Aviation wiring
diagram 237-3832-E0560-000 located in Appendix A.
2.3.2.2
Obtain Elliott Configuration Instructions located in Appendix A. Read sections 2 and 4 of this
document before proceeding with reconfiguring of the GTX 3000. Take special note of the
requirements for laptop computer interface and software effectivity details.
The GTX 3000 will not function properly until software setup and configuration is accomplished.
PRECAUTION:
Part number, configuration and electrical interface has been evaluated
and approved for ADS-B Latency and SDA requirements. Any deviations
will require additional approval.
2.3.2.3
While using the Elliott Configuration Instructions, access to the GTX 3000 status is available. Real
time information is presented.
2.3.2.4 For setup and configuration, the following items must be verified:
 GPS Position
 Magnetic
 Weight on wheels is operating correctly.
 ADS-B mode indicated.
 4096 code agrees with RMU ATC settings.
 Flight ID agrees with RMU ATC settings.(note: Dynamic (pilot set) Flight ID not available
on aircraft all.)
 TCAS status correct for aircraft. Most aircraft will have TCAS installed.
2.3.2.5
GPS position is confirmed using the “Info / ADS-B Out” page. Confirm GPS position from the GDL
88. Sample page follows to show typical GTX 3000 GPS source information.
2.3.2.6 Heading is confirmed using “Info / EHS” page. Confirm heading from the Pro Line 4 system.
Sample page follows to show typical GTX 3000 Heading source information.
2.3.2.7
WOW, ADS-B mode, 4096 Code, Flight ID, and TCAS status is confirmed using the “Status” page
in the GTX 3000 configuration tool. Sample page follows to show typical GTX 3000 “Status” page
information.
2.3.2.8 After these have been verified perform 14 CFR 43 App F ¶ A-J.
2.3.2.9
The aircraft may now be returned to service.