Atlas/ TSOA/ TSO-C177a
FAA · TSO Authorization
TSO-C177a
Data Link Recorder Equipment
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)
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250 Series Cockpit Voice Recorder
250-1()- ()
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250 Series Cockpit Voice and Flight Data Recorder
250-3()- ()