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No. of STCs: 3

STC Holder: Wingman Inc 3393 HWY 121 West, Marianna, AR 72360, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA09464AC	Status: Historical	App Date: 01/29/1998	Rev Date: 04/06/1999
Description: Installation of a hydraulically operated hopper door and hopper, solid, load leveling, auger system
TC Nos.: A17SW
Models: Air Tractor, Inc.AT-502, AT-502A, AT-502B
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Wingman Inc 3393 HWY 121 West, Marianna, AR 72360, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA09466AC	Status: Historical	App Date: 01/12/1998	Rev Date: 06/29/1999
Description: Installation, on AT-602 airplanes, of a hydraulically operated hopper door and hopper, solid, load leveling, auger system
TC Nos.: A19SW
Models: Air Tractor, Inc.AT-602
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Wingman Inc 3393 HWY 121 West, Marianna, AR 72360, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA09552AC	Status: Historical	App Date: 05/24/2000	Rev Date: 01/17/2001
Description: Installation of a hydraulic actuator to open and close the hopper door and install an auger in the hopper to ensure even distribution of solids during loading
TC Nos.: A19SW
Models: Air Tractor, Inc.AT-602, AT-802, AT-802A
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140