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No. of STCs: 2

STC Holder: Systron-Donner Corp 200 San Miguel Road, Concord, CA 94518, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2668WE	Status: Current	App Date:	Rev Date: 06/20/1973
Description: Installation of Systron-Donner Model8160-20-P1 rate sensors in Sperry SP-50 autopilot as replacement for Sperry or Smiths rate gyros.
TC Nos.: A3WE
Models: The Boeing Company727, 727-100 Series, 727-200 Series, 727C Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Systron-Donner Corp 200 San Miguel Road, Concord, CA 94518, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2705WE	Status: Current	App Date:	Rev Date: 07/15/1974
Description: Installation of Systron-Donner Model8160-20-P1 rate sensors in Sperry SP-77 autopilot as a replacement for Sperry or Smiths rate gyros.
TC Nos.: A16WE
Models: The Boeing Company737-100 Series, 737-200 Series, 737-200C Series
ACO: AIR-770: West Certification Branch LA