# STC SA7840SW - Type: Supplemental type certificate - Status: Current, Issued - Holder: Zee Company, Inc - Description: Manufacture parts for Normalair- Garrett cooling turbine. - Status date: July 30, 1990 - Data sheets: A21EU - Certificate PDF: https://openairdocs.org/files/sha256/a8/c8/a8c8bca9a8fadd82029f2078d55b7e0882945b47f2c82d05bff6b62745cc0726 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D89F20CA321C393C85256CC20056A4E6.0001 - Page: https://openairdocs.org/stc/SA7840SW ## ADs that name it None. ## Approved models (1) - British Aerospace (Scotland) HP Jetstream Model 3101 (TCDS A21EU) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. United gtatts of amtrica Bepartment of transportation—federal atnation administration mpplemental t^gpe Certificate iSbu?rvv€w SA7840SW 150-290 CDS Zee Company, Inc. 123 Braniff Drive San Antonio, TX 78216 <^^^xz4l^^ ^a^^k/^^K^^w*^ ^{^Federal Aviation . British Aerospace Manufacture Parts for Normalair-Garrett Cooling Turbine P/N 1531DOOO inaccordance with Zee Company Drawing List Z1531DOOO-0 Rev. B, dated 3-20-90. -- Compatibility of this modification with previously installed equipment must be determined by installer. Je#L^^ ^Zc^r^ru^t>a^f>v-^£^e' ^.-November 17, 1989 30' 199° Michele Owsley,