STC Holder: Chadwick Helmuth Co, Inc.

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No. of STCs: 1

STC Holder: Chadwick Helmuth Co, Inc. Address: 4601 N. Arden Dr., El Monte, CA 91731, United States		Contact us to have your company added here!
STC No.: ST00782LA	Status: Historical	App Date:	Rev Date: 03/24/1999
TC Nos.: A13NM,
Models: Bombardier-Rotax GmbH: DHC-8-100 Series, DHC-8-200 Series, DHC-8-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of Chadwick Helmuth Propeller Balance Monitoring System (Vibration Management System II, VMS II).