Although there is a version that is approved for CLASS III aircraft. This particular part number, part # 11-17861, is not.

Per Garmin: The installation manual can be released after the purchase of the unit. You can send your request to avionics@aircraftspruce.com after completing the sale.

The list of applicable interfaces is posted on the web page. The KLN90B is not a compatible unit.

Per Installation Manual Rev3/Pag 1-5: The GMU 11 is compatible with the GI 275.

Yes, per the Manufacturer installation manual Rev 1 , Page C-11 this unit is compatible with the STEC 30 and 50.

Versions of the GI 275 that we sell are able to be installed by an A&P or Avionics Installer. Other versions will require a Garmin Installer. This CDI / MFD model and the EIS models can be installed by an A&P.

Simply adding the magnetometer does not made it the HSI version. As it must be programmed by the manufacturer to include the internal ADAHRS. However, the magnetometer will be needed when purchasing that configuration.

Per Garmin, it will not provide annunciations for the GNS430W.

The GI275 only accepts a backup GPS antenna.

This version of the unit does not have support for interconnection to an Autopilot.

The vacuum system can only be removed if there is nothing depending on it to function. The installation of the GI 275 does not automatically mean the vacuum system can come out.

An ADS-B IN capable unit is required such as a GNX375 or GTX 345.

Per Garmin there is no compatibility between the two units.

PER GARMIN: No, The Avidyne 550 is not on the compatible list.

Per the manufacturer: The Flight Plan Sharing feature of the GI-275 will allow the Connext feature of the Multifunction Indicator (MFI) to serve as an access point for sharing of flight plan information from Garmin Pilot to an external navigator. However the GNS430W does not have this capability.

Per Manual - The only OAT Probe listed in the Manual Rev 1 is the GTP 59. However it is not required for the CDI version but required for other versions.

Per the manufacturer, a GPS source is required in order to have complete function of the AI mode.

If you install a GI 275 ADAHRS and a GI 275 Base, then you would need a backup attitude indicator. If you install two GI 275 ADAHRS units, then you will not need to retain the old attitude indicator, as the inclusion of ADAHRS on the #2 GI 275 allows it to become the backup ADI should the #1 unit fail.

The MFD has a Knob that allows to switch between the pages of capabilities with the unit. When installed as a CDI, the GI 275 flight instrument, when paired with select VHF Nav radios or GPS navigators, can serve as your primary indicator for making, adjusting and tracking course selections.

The compatibility chart does not list the G1000 GPS or the GFC 700 to be compatible with P/N 11-17861.

No, they are not compatible.

The GI 275 Base variant can be utilized as both a CDI and a MFD.

No, the GDL 88 cannot be used with the GI275.

No it will not interface to those GPS units.

No, these are only available in PDF format now.

Yes, this has TSO/STC certification.

This kit does not include the GMU11 as it is not the AHRS version of the unit.

There are a few units that interface with the GI 275 such as the GTX 345 or the GNX375.

It will not function that way. The Engine analyzer is a completely different unit internally.

No, it is not capable of ADI function.

No, this cannot switch. We only sell the CDI version, the ADI is another model that can only be sold by the avionics shop doing the install. Yes it will work with a GPS175.