Atlas/ TSOA/ TSO-C50b
FAA · TSO Authorization
TSO-C50b
Aircraft Audio and Interphone Amplifiers
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 (4)
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Passenger Address Amplifier
255-()
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Passenger Address Amplifier
256-()
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Audio Control Panel
570-()
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Monitor Speaker
87001-()