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No. of STCs: 3

STC Holder: HDAero Engineering LLC 400 W. Midland Ave Suite 202, Woodland Park, CO 80863, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4004SW	Status: Historical	App Date: 05/24/1979	Rev Date: 02/22/2019
Description: Installation of camera port.
TC Nos.: A4CE
Models: Textron Aviation Inc.TU206G, U206G
ACO: AIR-7D0: Denver ACO Branch

STC Holder: HDAero Engineering LLC 400 W. Midland Ave Suite 202, Woodland Park, CO 80863, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4525SW	Status: Historical	App Date: 09/11/1981	Rev Date: 02/22/2019
Description: Installation of camera ports and view ports.
TC Nos.: 3A21
Models: Textron Aviation Inc.210N, T210N
ACO: AIR-7D0: Denver ACO Branch

STC Holder: HDAero Engineering LLC 400 W. Midland Ave Suite 202, Woodland Park, CO 80863, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4968SW	Status: Historical	App Date: 02/08/1983	Rev Date: 02/22/2019
Description: Recessed camera port at the co-pilot seat location.
TC Nos.: 3A21
Models: Textron Aviation Inc.210M, 210N, T210M, T210N
ACO: AIR-7D0: Denver ACO Branch