Supplemental Type Certifications (STCs)
Every year, US Cargo Systems manages a wide range of design-approval projects in support of Supplemental Type Certification (STC). Our team has developed over 100 STCs across more than 10 different airframe models. You can explore our full catalog of STCs below, or reach out to us if you need a custom certification solution for your aircraft.
Select your aircraft model to view all available Supplemental Type Certificates. Many listings also include ICA documentation and downloadable configuration guides. When an STC is available, its reference number will appear as a link to the corresponding document. For additional details or assistance, please contact Engineering@uscargosystems.com.
Airbus A300
Install Main Deck Cargo Loading System.
Install Cargo Handling System.
Install Cargo Handling System.
Install Main Deck Cargo Loading System.
Install Cargo Handling System.
Install Cargo Handling System.
Install Cargo Handling System.
Install Cargo Handling System.
Install Cargo Handling System.
Install Main Deck Cargo Loading System per Drawing List Report Number 1453, Rev A, dtd 9/20/02 or later FAA approved revisions.
Airbus A310
ATR 72
BAE ATP
Install Main Deck Cargo Loading System.
Boeing 727-100/-200
Installation of Brownline Cargo/Seat Pallet System 45980, configuration -101. (727-24C)
Installation of Brownline Cargo System.
Install Main Deck Cargo Handling System.
Installation of Cargo Pallet 17469-500-1. (727-22C)
Make and Install Pallets.
Installation of Cargo System, P/N 47270-101. (727-116C)
Install Brooks & Perkins Cargo Pallet P/N 17430-100-2. (727-22C)
Boeing 737-200/-700
Boeing 747-100/-200/-300/-400
Installation of Center Guide Assembly, P/N 46675-101, -102, -103, -104, -105.
Install Cargo Handling System P/N 45102-101, -102, -103 and -301.
Installation of Brownline Conveyor System P/N 44297-105, at Main Deck Pallet Position P-29.
Installation of Brownline Cargo System 45600-102. (747-128).
Install Cargo Handling System.
Install Main Deck Cargo Loading System.
Installation of Brownline Single Pallet Lock Assembly no 41852.
Installation of a Bendix/King TRA-67 Mode S Transponder.
Installation Brooks & Perkins Cargo Container.
Install Cargo Handling System.
Installation of Forward and AFT Lower Cargo Compartment Door Sill Restraint Fittings.
Install B747 Combi to Freighter Cargo Handling System.
Install Cargo Conveyor System.
Install P1 & P2 Cargo Conveyor System.
Installation of Brownline Cargo System 45747-101. (747SP SERIES -156A) (747-131)
Modification to Incorporate Cargo Restraint System P/N 43830, configuration -101. (747-123)
Install Cargo Container P/N17617-E-100.
Installation of Brownline Lower Lobe Cargo System, No. 45478-101. (747-132)
P/N 45478-102 or 45145-102.
Install Brooks & Perkins Cargo Container P/N 17609-E-100.
Installation of Browline Cargo System 45600-101. (747-132)
Installation of a Cargo Handling System.
Install Brooks & Perkins Cargo Container, P/N 17701-E-100.
Installation of Cargo Handling System.
Installation of Brownline Single Pallet Lock Assembly No. 41852.
Installation of Brooks & Perkins Cargo Container, P/N’s 17026-100, Type A; 17026-100-1, Type A; and 17083-100, Type A.
Install Cargo Container P/N17630-E-100.
Installation of Brownline Pallet Restraint System, P/N 46484-103 and -104. (747-221F)
Install Ballmat Plug Assembly.
Install Cargo Handling System.
Install Main Deck Cargo Loading System.
Make and Install P/N 17455-100 Cargo Container.
Installation of Brownline Side Restraint, P/N 44981-101.
Install 29 or 30 Position Cargo Handling System.
Installation of Brownline Cargo Systems 44297-101 and 44297-102. (747-123)
Install Cargo Conveyor System.
Install Lower Deck Cargo Restraining System.
Installation of Lock Assembly No. 41853-101, -102, -103, -201, -202, -203, -204, -301, -302, -303, and -304.
Installation of Brownline Cargo System 44297 Configuration – 104. (747-238B)
Boeing 757-200
Install Main Deck Cargo Loading System.
Boeing 767-200/-300
Bombardier DHC-8-101/-102/-103/-106/-201/-202/-311
Cessna 408 SkyCourier
Installation of a Bulk Load Cargo Handling System, P/N 73604-101.
Lockheed 188 A/C
Lockheed 382 B/E/G
Sikorsky S-92
Install Internal Cargo Handling System.
Whether the need is for smart, lightweight and robust cargo handling or flight critical complex systems, U.S. Cargo Systems offers field proven solutions.