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Who holds what · as the FAA records the name

Onboard Weighing Systems

Holds 11 approved modifications, most of them for the Aerospatiale SA315. FAA spelling: Onboard Weighing Systems.

Approved modifications 11 · newest first

1979-09-06SH828NW · Installation of weighing system. (AS MODIFIED BY STC SH657NW) · 47, 47B, 47B3
1979-05-15SH771NW · Installation of a weighing system. · AS-350C, AS-350D, AS-350D1
1979-04-12SH752NW · Installation of a weighing system. · SA.315B Alouette III, SA.316B Alouette III,...
1979-03-21SH734NW · Installation of an Onboard Weighing System. · SA341G
1979-01-23SH702NW · Installation of weighing system. · 206A, 206B
1978-12-14SH694NW · Installation of Model 2512 weighing system. · SA318C Alouette Astazou
1978-06-16SH611NW · Installation of weighing system · 204B, 205A-1, 205A
1978-06-15SH618NW · Installation of the Onboard Weighing System Adapter No. 1500, for use with Eastern Rotorcraft Cargo Hook No 2A15E · UH-12D, UH-12L, UH-12L4
1978-05-18SH598NW · Installation of Onboard weighing system · 369, 369A, 369D
1978-01-09SH540NW · Installation of onboard weighing system. · SA 318C-Alouette Astazou, SA.315B Alouette III
1977-11-23SH539NW · Installation of weighing system. · UH-12E

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.