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No. of STCs: 20

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH278NW	Status: Current	App Date: 12/16/1974	Rev Date: 12/04/1980
Description: Installation of an electronic weighing system.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH278NW	Status: Historical	App Date:	Rev Date: 04/19/1977
Description: Installation of an electronic weighing system.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2930NM	Status: Current	App Date: 04/26/1985	Rev Date: 05/01/1985
Description: Installation of an electronic weighting system.
TC Nos.: H9EA
Models: Columbia Helicopters Inc.234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH390NW	Status: Historical	App Date:	Rev Date: 04/19/1977
Description: Installation of electronic weighing system.
TC Nos.: H3WE
Models: MD Helicopter Inc.369 (Army YOH-6A)
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH413NW	Status: Historical	App Date:	Rev Date: 04/19/1977
Description: Installation of Model SI-150-16 system.
TC Nos.: 1H15
Models: Sikorsky Aircraft CorporationS-61 Series
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH413NW	Status: Current	App Date: 11/22/1976	Rev Date: 12/04/1980
Description: Installation of an electronic weighing system
TC Nos.: 1H15
Models: Sikorsky Aircraft CorporationS-61L, S-61N, S-61NM, S-61R
ACO: AIR-770: West Certification Branch SEA

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH437NW	Status: Current	App Date: 03/14/1977	Rev Date: 08/19/1980
Description: Installation of an electronic weighing system (for monitoring cargo weight)
TC Nos.: 7H1, H1IN
Models: Eurocopter FranceSA 318C-Alouette Astazou, SA.315B Alouette III, SA.316B Alouette III, SA.316C Alouette III, SA.319B Alouette III, SE 313B-Alouette II, SE.3160 Alouette III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH437NW	Status: Historical	App Date:	Rev Date: 06/10/1977
Description: Incorporation of weighing system for external load operations.
TC Nos.: 7H1, H1IN
Models: Eurocopter FranceSA.315B Alouette III, SA318C Alouette Astazou, SE.3160 Alouette III, SE313 Series
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH449NW	Status: Current	App Date: 04/11/1977	Rev Date: 12/04/1980
Description: Installation of an electronic weighing system (for monitoring cargo weight)
TC Nos.: 1H4
Models: Sikorsky Aircraft CorporationS-55
ACO: AIR-770: West Certification Branch SEA

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH449NW	Status: Historical	App Date:	Rev Date: 05/19/1977
Description: Incorporation of a weighing system for external load operations.
TC Nos.: 1H4
Models: Sikorsky Aircraft CorporationS-55
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH453NW	Status: Historical	App Date:	Rev Date: 06/07/1977
Description: Incorporation of a weighing system for external load operations.
TC Nos.: 1H11
Models: Sikorsky Aircraft CorporationS-58 Series
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH453NW	Status: Current	App Date: 04/11/1977	Rev Date: 12/04/1980
Description: Installation of an electronic weighing system (for monitoring cargo weight)
TC Nos.: 1H11
Models: Sikorsky Aircraft CorporationS-58A, S-58B, S-58BT, S-58C, S-58D, S-58DT, S-58E, S-58ET, S-58F, S-58FT, S-58G, S-58H, S-58HT, S-58J, S-58JT
ACO: AIR-770: West Certification Branch SEA

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH462NW	Status: Historical	App Date:	Rev Date: 06/10/1977
Description: Incorporation of a weighing system for external load operations.
TC Nos.: H1SW
Models: Bell Helicopter Textron205A, 205A-1
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH462NW	Status: Current	App Date: 04/22/1977	Rev Date: 08/19/1980
Description: Installation of an electronic weighing system (for monitoring cargo weight)
TC Nos.: H1SW
Models: Bell Helicopter Textron Inc.204B, 205A, 205A-1
ACO: AIR-770: West Certification Branch SEA

STC Holder: Measurement Systems Intl 619 S. Riverside Drive, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH463NW	Status: Current	App Date: 04/22/1977	Rev Date: 10/02/1987
Description: Installation of an electronic weighing system (for monitoring cargo weight)
TC Nos.: H4SW
Models: Bell Helicopter Textron Inc.212, 412
ACO: AIR-770: West Certification Branch SEA

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH464NW	Status: Historical	App Date:	Rev Date: 06/10/1977
Description: Incorporation of a weighing system for external load operations.
TC Nos.: H6SW
Models: Bell Helicopter Textron214B, 214B-1
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH546NW	Status: Current	App Date: 10/17/1977	Rev Date: 12/04/1980
Description: Installation of an electronic weighting system (for monitoring cargo and/or hoist hook weight)
TC Nos.: H6EA
Models: Sikorsky Aircraft CorporationS-64E, S-64F
ACO: AIR-770: West Certification Branch SEA

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH546NW	Status: Historical	App Date:	Rev Date: 12/28/1977
Description: Installation of load cell monitor system.
TC Nos.: H6EA
Models: Sikorsky Aircraft CorporationS-64E, S-64F
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH740NW	Status: Current	App Date: 02/12/1978	Rev Date: 05/13/1981
Description: Installation of model 150-21 electronic weighing system.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350C, AS-350D, AS-350D1
ACO: AIR-770: West Certification Branch SEA

STC Holder: Measurement Systems Intl 580 South Lucille Street, Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH740NW	Status: Historical	App Date:	Rev Date: 04/06/1979
Description: Installation of a weighing system.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350C, AS-350D, AS-350D1
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500