Duncan Resumes TDR-94/TDR/94D Mods For ADS-B Compliance

Duncan Aviation has resumed modifications of the Rockwell Collins TDR-94/TDR-94D transponders at its Lincoln, Nebraska, facility. At the same time Rockwell Collins has also resumed software modifications. Modification of the transponders can be performed only by Rockwell Collins or by Duncan’s...
Kirby Harrison

Kirby Harrison is a freelance writer for The Weekly of Business Aviation, Business & Commercial Aviation and others in the Informa publishing chain.

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