Garmin GTP 59 OAT Probe Kit

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Part# 10-06970
MFR Model# 011-00978-00


The Garmin GTP 59 is an outside mounted temperature probe that provides raw air temperature data. The GTP 59 is a Resistive Temperature Device (RTD). The temperature input device is a three-wire temperature probe interface. OAT Power Out and OAT High are connected internally at the OAT probe.
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Terry S Verified Purchase


December 21, 2022


Please note, Pilotshop's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Pilotshop assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Does this OAT Probe come with wire harness that connects via the GDC 74A LRU with the G1000?

This comes with a probe pigtail 10' in length. We have no wire compatibility information for the G 1000.

Q: Is this probe digital or analog?

This is a resistive temperature probe.

Q: Will it work with the G-5 through the GAD 29?

Yes the OAT will work with the G5, however it will require the GAD 13.

Q: Will this probe provide both TAS & OAT display on the GI-275?

Per the installation manual it is strictly for OAT.

Q: Will this Garmin GTP 59 work with GNX 375?

Yes, the GTP59 will work with the GNX375.

Q: What is the weight of the Garmin GTP-59?

0.32 lbs approx.

Q: Are you sure this is the correct price for just the probe? What makes this a kit?

Yes, this is the correct pricing for the Garmin OAT probe. The kit is essentially the probe with the wire.

Q: Does the GAD 13 Come with the kit?

No, this is just the probe. Please look at 11-17436.