Yes, HDM products have met all of the FAA requirements for in-flight use. There is a reference regarding this in the Z1 User Manual. There is also a downloadable version of the FAA Compliance letter available on our website at www.hdmusa.com that is useful when taking your Z1™ on a commercial flight.  Just hover on the Support Tab and click on Software and User Guides to locate the FAA Compliance Letter.


Below is a copy of the FAA Compliance Letter for the Z1, for your convenience.