# STC ST09941SC - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Gulfstream Aerospace Corporation, United States - Description: Installation of BFGoodrich Stormscope WX-1000E Weather Mapping System. - Applied: November 22, 1999 - Status date: December 31, 2003 - Product: Aircraft, Large Airplane - Certification basis: Part 21, Part 25 - Data sheets: [TCDS A53NM](https://openairdocs.org/tcds/A53NM) - Certificate PDF: https://openairdocs.org/files/sha256/f7/2f/f72f620abd26acecfb94b23b55c4537c2f492067ebdec90fd439ee83f1adbd10 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/05B79A81AFC1E0F786256EA0004B61CB.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/ST09941SC ## ADs that name it (0) None. ## Approved models (1) - Gulfstream Aerospace LP Galaxy ([TCDS A53NM](https://openairdocs.org/tcds/A53NM)) ## 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. Part 25 of the Federal Aviation R egulations. Original Product Type Certificate N umber : Installation of a BFGoodrich Stormscope WX-1000E Weather Mapping System in accordance with Gulfstream STC Data List Document Number 30-1100008, Revision G, dated June 26, 2001, or later FAA approved revision. Airplane Flight Manual Supplement Doc. No. 30-1120009.A, Revision A, dated July 12, 2001, or later FAA approved revision is required. Compatibility of this design change with previously approved modifications must be determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. This certificate and the supporting data which is the ba sis for approval shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the A dministrator of the F ederal A viation A dministration. Gulfstream Aerospace Corp. 7440 Aviation Place Dallas, TX 75235 A53NM M ake : Israel Aircraft Industries M odel : Galaxy Date of application : November 22, 1999 Date of issuance : July 12, 2001 Date reissued : December 31, 2003 B y direction of the A dministrator (Signature) S. Frances Cox, Manager Special Certification Office, Southwest Region (Title) FAA Form 8110-2-1(10-69) Page 2 of 2 ## Every issue (1) - December 31, 2003: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f7/2f/f72f620abd26acecfb94b23b55c4537c2f492067ebdec90fd439ee83f1adbd10) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.