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Atlas/ TSOA/ TSO-C40c

FAA · TSO Authorization

TSO-C40c

VOR Receiving Equipment Operating Within The Radio Frequency Range Of 108-117.95 Megahertz (MHz)

Current Issued 03/30/2026 PDF ↗

What is a TSOA?

A Technical Standard Order Authorization is the FAA's permit for a manufacturer to produce equipment that meets a specific TSO standard (avionics, seats, parachutes, GPS receivers, etc.). The TSO sets the performance requirement; the TSOA is the holder's authorization to deliver compliant parts.

Authorized parts (2)

  • Antenna, VOR/LOC/GS White

    VT10-767-8

  • Antenna, VOR/LOC/GS Black

    VT10-767-9