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No. of STCs: 2

STC Holder: US Steel Corp Montgomery Street, San Francisco, CA 94010, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-6	Status: Historical	App Date:	Rev Date:
Description: Two Janitrol heaters of 25,000 B.t.u. capacity each, Mot. B15C54 in right and left wheel well.
TC Nos.: A-765
Models: Raytheon Aircraft Company18 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: US Steel Corp Montgomery Street, San Francisco, CA 94010, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-6	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Two Janitrol heaters of 25,000 B.t.u. capacity each, Mot. B15C54 in right and left wheel well.
TC Nos.: A-765
Models: Raytheon Aircraft Company18 Series
ACO: AIR-770: West Certification Branch LA