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No. of STCs: 2

STC Holder: Automatic Flagman Company Rt 4, City/County Airport, Walla Walla, WA 99362, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4137NM	Status: Historical	App Date:	Rev Date: 01/22/1988
Description: Installation of a Model 6 Automatic Flagman dispensor system on the upper surface of the right wing root.
TC Nos.: A9SW
Models: Air Tractor Inc.AT-301
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Automatic Flagman Company 7251 W 4th Street, Greeley, CO 80632, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4137NM	Status: Current	App Date: 09/10/1986	Rev Date: 10/23/2003
Description: Installation of a Model 6 Automatic Flagman dispensor system on the upper surface of the right wing root.
TC Nos.: A9SW
Models: Air Tractor Inc.AT-301
ACO: AIR-770: West Certification Branch SEA