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No. of STCs: 1

STC Holder: Sierracin/Thermal Systems 13920 South Broadway, Los Angeles, CA 90061, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3132WE	Status: Current	App Date:	Rev Date: 11/17/1977
Description: Installation of an alternate(printed circuits) ice protection system on the engine air intake. This installation is approved for use on airplanes modified in accordance with STC SA4-1100 only.
TC Nos.: 6A6
Models: Tracor Flight Systems Inc.440 Military C-131E
ACO: AIR-770: West Certification Branch LA