TSO-C78a

Crewmemeber Demand Oxygen Mask

Current Issued 12/10/2013 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)

Crew Mask

P/N 4431087-2M7-YY Series
Stowage Box

P/N 4431084-124