About NexAir Avionics: 

We are a full service Avionics shop in Mansfield Massachusetts. This STEC 6443 HSI with a yellow tagged was removed during an avionics upgrade in perfect working condition. We can also install this in your airplane or helicopter, please call if you would like to discuss installation options.


**International Sales**

Please note:
-The proper selling price and shipping price will be used for the invoice and all customs forms. We will include a proper and accurate invoice (please do not ask us to change the invoice for customs).
-The avionics sold here have been removed from working aircraft that have come into our shop for upgrade installations - they are not salvage items. As they are yellow-tagged.
-Payment information must match the address associated with the credit card.

Notes on Shipping:  We ship via UPS ONLY.  If you'd prefer that we use your UPS account number, please send us an email.