STC Holder: U.S. TECHNICAL CONSULTANTS INC

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 3

STC Holder: U.S. TECHNICAL CONSULTANTS INC Address: 2461 E Orangethrope Ave, Suite 105, Fullerton, CA 92831, United States		Contact us to have your company added here!
STC No.: SR04461CH	Status: Current	App Date: 04/20/2020	Rev Date: 10/29/2021
TC Nos.: R00003AC, R00005RC, R00019AT, R00020AT, R00020LA, R00021LA, R00022LA, R00054SE,
Models: ACE Aeronautics LLC: UH-60A Billings Flying Service Inc: UH-60A Carson Helicopters Inc.: UH-60A Delta Enterprise: EH-60A, UH-60A High Performance Helicopters Corp.: UH-60A PJ Helicopters Inc: UH-60A Pickering Aviation Inc.: UH-60A, UH-60A; EH-60A SKYDANCE BLACKHAWK OPERATIONS LLC: UH-60A
ACO: AIR-770: West Certification Branch LA
Installation of a Helitak FT4500 Black Hawk Fire Tank Liquid Dispensing System

STC Holder: U.S. TECHNICAL CONSULTANTS INC Address: 2461 E Orangethrope Ave, Suite 105, Fullerton, CA 92831, United States		Contact us to have your company added here!
STC No.: SR04461CH	Status: Historical	App Date: 04/20/2020	Rev Date: 06/01/2021
TC Nos.: R00054SE,
Models: High Performance Helicopters Corp.: UH-60A
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of a Helitak FT4500 Black Hawk Fire Tank Liquid Dispensing System in accordance with Helitak Master Data List 101-B-FT4500-UH60 , Revision (B), dated 12 MAY 2021, or later FAA Approved Revision.

STC Holder: U.S. TECHNICAL CONSULTANTS INC Address: 2461 E. ORANGETHORPE AVE, SUITE 105, FULLERTON, CA 92831		Contact us to have your company added here!
STC No.: SR04590CH	Status: Current	App Date: 10/09/2022	Rev Date: 06/04/2024
TC Nos.: R00051SE,
Models: Columbia Helicopters Inc.: CH-47D
ACO: AIR-770: West Certification Branch LA
Installation of a Helitak FT11K Liquid Dispensing System