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sandpiper

Garmin GTX-45 and GTX-345 series transponders

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For those of you with the referenced Garmin transponders there is a new ADS-B software version available. The service document follows:

TO: DATE: SUBJECT:

CERTIFICATION
AUTHORIZATION:

TSO authorization does not provide installation airworthiness approval. Separate installation airworthiness approval is required for type certified aircraft. Notification of revision to any Garmin STC(s) will be provided under a separate service bulletin.

______________________________________________________________________

COMPLIANCE

Recommended: Garmin recommends the incorporation of this service bulletin at the next scheduled service interval.

PURPOSE

GTX 45R and GTX 345 Series ADS-B Software Version 3.13 fixes an issue where some traffic targets may be missed when over 200 targets are in range.

PRODUCTS AFFECTED

The following GTX 45R and GTX 345 series units are affected:

Table 1. Products Affected

AVIATION SERVICE DOCUMENT NOTIFICATION

Garmin GTX 45R and GTX 345 Series Owner and Operators October 29, 2019
GTX 45R and GTX 345 Series ADS-B Software Version 3.13

TSO Authorization

Model

Appliance P/N

GTX 345

011-03302-0( )

GTX 345 GPS

011-03302-4( )

GTX 345R

011-03303-0( )

GTX 345R GPS

011-03303-4( )

GTX 345 NV

011-03302-2( )

GTX 345 NV, GPS

011-03302-6( )

GTX 345D

011-04333-00

GTX 345DR

011-04334-00

GTX 45R

011-04287-0()

Please contact your local Garmin Avionics Dealer (http://www.garmin.com/dealers/) for additional information or for questions regarding this notification. This service notification and associated bulletin/advisory product changes can only be implemented through Garmin’s authorized dealer and service center network. This document is not a substitute for and cannot be used in lieu of the document(s) referenced above for airworthiness approval.

 

Edited by sandpiper
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The bug is that some targets can be missed when there are more than 200 targets in range ....I would say that’s a low priority bug 😀

 

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