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No. of STCs: 2

STC Holder: Harms Industries P.O. Box 3246, Inglewood, CA 90306, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA273WE	Status: Historical	App Date:	Rev Date:
Description: Vacuum system 121A.
TC Nos.: 3A23
Models: Maule Aerospace Technology Inc.Bee Dee M-4
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Harms Industries P.O. Box 3246, Inglewood, CA 90306, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA273WE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Vacuum system 121A.
TC Nos.: 3A23
Models: Maule Aerospace Technology Inc.Bee Dee M-4
ACO: AIR-770: West Certification Branch LA