# STC SA2762NM-D - Type: Supplemental type certificate - Status: Current, Reissued - Holder: United Airlines Inc, United States - Description: Installation of Sundstrand Mark VII Ground Proximity/Windshear Warning System in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 2762 dated March 17, 1991, or later FAA approved revisions. - Applied: March 8, 1991 - Status date: November 30, 2011 - Product: Aircraft, Large Multi-Engine - Certification basis: Part 21, Part 25 - Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE) - Certificate PDF: https://openairdocs.org/files/sha256/19/ec/19ec188e77cbb3993992d85f24eedce748682ab05f75d5621b558a9037817775 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/94E0742DA3863717862579960054A157.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA2762NM-D ## ADs that name it (0) None. ## Approved models (1) - The Boeing Company 727-200 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE)) ## 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. This Certificate issued to United Air Lines, Inc. 600 Jefferson Street Houston, Texas 77002 Part 25 of the Federal Aviation Regulations. See Type Certificate Data Sheet A3WE for Special Conditions. A3WE Boeing 727-200 Description of Type Design Change: Installation of Sundstrand Mark VII Ground Proximity/Windshear Warning System in acco rdance with United Air Lines, DAS-1-WE, Approved Drawing List No. 2762 dated March 17, 1991, or later FAA approved revisions. Limitations and Conditions: The approval of this change in type design applies basically to Model 727-200 only. This approval does not extend to other aircraft of this model on which previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. If the holder agrees to permit another person to use this certificate to alter th e product, the holder shall give the other person written evidence of that permission. This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration. Date of application: March 8, 1991 Date of issuance: March 17, 1991 Date reissued: November 30, 2011 Date amended: May 22, 1991; October 7, 1991 ( Signature) Haifa Haj-Eid Supervisor, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title) NOTE: **DO NOT DELETE THIS PAGE.** **DO NOT ADD ANY DATA TO THIS PAGE.** **THIS PAGE IS FOR PAGE NUMBERING PURPOSES, PLEASE DISCARD PRINTED COPY.** ## Every issue (1) - November 30, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/19/ec/19ec188e77cbb3993992d85f24eedce748682ab05f75d5621b558a9037817775) --- 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.