Atlas/ TSOA/ TSO-C148
FAA · TSO Authorization
TSO-C148
AIRCRAFT MECHANICAL FASTENERS
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 (1)
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Assembly, Hi-Lok Nut, Special Application, Alloy Steel, 1/16 Grip Variation
HL1285N(*)