Avionics FAQs

Southeast Aerospace will be closed December 24^th - January 2^nd for the Holidays.
Regular business hours will resume on Monday, January 5^th. AOG Services are available.

Avionics FAQ

Click here to submit a question

Is the Garmin GPS-155XL compatible with the Sandel ST3400 TAWS?

The GPS-155XL will provide ARINC 429 GPS position information for the ST3400. This is acceptable for Class B requirements. The GPS-155XL does not provide GPS altitude data that may be used for Class A approval.