The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 5

STC Holder: Interstate Engineering & Type Design Company 3820 Lake Otis Parkway, Suite 100, Anchorage, AK 99508, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA415AL	Status: Historical	App Date:	Rev Date: 05/10/2000
Description: Application of Dacron fabric as exterior covering material.
TC Nos.: A-754
Models: Arctic Aircraft Company Inc.S-1B1 (Army L-6), S-1B1 (Army XL-6)
ACO: Anchorage ACO Branch, Tel: +1 (907) 271-2668

STC Holder: Interstate Engineering & Type Design Company 3820 Lake Otis Parkway, Suite 100, Anchorage, AK 99508, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA468AL	Status: Historical	App Date:	Rev Date: 05/12/2000
Description: Installation of United Airmotive Inc. model 25-A skis.
TC Nos.: A-754
Models: Arctic Aircraft Company Inc.S-1B1 (Army L-6), S-1B1 (Army XL-6)
ACO: Anchorage ACO Branch, Tel: +1 (907) 271-2668

STC Holder: Interstate Engineering & Type Design Company 3820 Lake Otis Parkway, Suite 100, Anchorage, AK 99508, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA573AL	Status: Historical	App Date:	Rev Date: 06/02/2000
Description: Install Cleveland wheel assembly 40-28 and Cleveland brake assembly30-18.
TC Nos.: A-737
Models: Arctic Aircraft Company Inc.S-1A, S-1A-65F, S-1A-85F, S-1A-90F
ACO: Anchorage ACO Branch, Tel: +1 (907) 271-2668

STC Holder: Interstate Engineering & Type Design Company 3820 Lake Otis Parkway, Suite 100, Anchorage, AK 99508, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA574AL	Status: Historical	App Date:	Rev Date: 06/02/2000
Description: Install Cleveland wheel assembly40-28 and Cleveland brake assembly 30-18.
TC Nos.: A-754
Models: Arctic Aircraft Company Inc.S-1B1 (Army L-6), S-1B1 (Army XL-6)
ACO: Anchorage ACO Branch, Tel: +1 (907) 271-2668

STC Holder: Interstate Engineering & Type Design Company 3820 Lake Otis Parkway, Suite 100, Anchorage, AK 99508, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA710AL	Status: Historical	App Date:	Rev Date: 06/23/2000
Description: Installation of EDO 089-2000 or model 089/089A2000 twin seaplane floats. STC jointly owned with Kenmore Air EDO Floats, LLC; 6321 NE 175th St, Kenmore WA 98028-4898
TC Nos.: A-754
Models: Arctic Aircraft Company Inc.S-1B2
ACO: Anchorage ACO Branch, Tel: +1 (907) 271-2668