Garmin G1000 Manual page 20

SYSTEM OVERVIEW
The GSM 85/86 servo gearbox is responsible for transferring the output torque of the GSA 81 servo actuator to
the mechanical flight-control surface linkage.
• GTA 82 – The GTA 82 Trim Adapter is a remote mounted device that is used to allow the AFCS to drive the yaw
trim actuator.
• GA 36 and GA 37 – The GA 36 is a through-mount GPS/SBAS antenna. The GA 37 is a through-mount GPS/
SBAS antenna with SiriusXM/Datalink.
• GA 58 – The GA 58 is directional antenna for the Traffic Avoidance System. One top-mounted directional
antenna is required. Optional bottom mounted antenna offers better threat visibility.
6
GA 36
Garmin G1000 Pilot's Guide for the Socata TBM 850/900
GA 37
190-00709-05 Rev. D