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Atlas/ TSOA/ TSO-C56b

FAA · TSO Authorization

TSO-C56b

Engine Driven Direct Current Generator / Starter Generators

Current Issued 11/08/2023 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 (9)

  • Induction Starter Generator System (ISGS)

    1450-10

  • PCU Assembly

    1443-1-001-()

  • SGU Assembly, 30 ft-lb, 400A, CCW rotation

    1442-10-()

  • SGU Assembly, 30 ft-lb, 400A, CW rotation

    1442-108-()

  • SGU Assembly, 40 ft-lb, 400A, CCW rotation

    1442-20-()

  • SGU Assembly, 30 ft-lb, 400A, CW rotation

    1442-208-()

  • SGU Air Inlet Installation Kit

    KT1442-1()

  • SGU Power Cable Shield Installation Kit

    KT1442-2()

  • SGU Quick Attach-Detach (QAD) Installation Kit

    KT1442-3()