GTX 345DR (diversity) transponder

Validity:

1000 to 1550
also including S/N 687

Estimated labor hours:

4 to 18 labor hours

Concerned models:

TBM 960

TBM 940

TBM 930

TBM 910

TBM 900

SB Reference:

SB70-334-34

Reference to order:

OPT70K334-00 or OPT70K334-01

GTX 345DR (diversity) transponder

GTX 345DR transponder retrofit

The retrofit package involves the installation of Garmin’s GTX 345DR transponder to satisfy the NextGen airspace requirements for ADS-B “Out” and “In.” 

It includes incorporation of diversity antennas on the top and bottom of the fuselage (if not already integrated), enabling a more robust sending and receiving of ADS-B transmissions. 

This retrofit provides the safety and efficiency benefits of ADS-B surveillance.