# STC SA2719NM-D - Type: Supplemental type certificate - Status: Current, Reissued - Holder: United Airlines Inc, United States - Description: : Installation of TCAS II Data Recorder System, consisting of a data recorder unit and associated control panel, in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 2719 dated January 29, 1988 or later FAA approved revisions. Approved for 737-222. - Applied: December 10, 1986 - Status date: November 30, 2011 - Product: Aircraft, Large Multi-Engine - Certification basis: Part 21, Part 25 - Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) - Certificate PDF: https://openairdocs.org/files/sha256/e2/4a/e24a3cc74c44143c51ba482baf5aab31e2f755bdb7a6de059d998535a9036678 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D56743CC31A35CB28625799E00532518.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA2719NM-D ## ADs that name it (0) None. ## Approved models (1) - The Boeing Company 737-200 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE)) ## 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 RlOriginal Product Type Certificate Number : A16WE Boeing 737-222 Description of Type Design Change: Installation of TCAS II Data Recorder System, consisting of a data recorder unit and associated control panel, in accordance with United Air Lines, DAS-1-WE, Approved Drawing List No. 2719 dated January 29, 1988 or later FAA approved revisions. Limitations and Conditions: This approval does not extend to othe r aircraft of this model on which other previously approved modifications are incorporat ed unless it is determined by the installer that the interrelationship between this cha nge and any of those other previ ously approved modifications will introduce no adverse effect upon the airworthiness of th at aircraft. This change requires prior or concurrent installation of TCAS provisions pe r STC SA2724NM-D. 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 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: December 10, 1986 Date of issuance: January 29, 1988 Date reissued: November 30, 2011 ( 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/e2/4a/e24a3cc74c44143c51ba482baf5aab31e2f755bdb7a6de059d998535a9036678) --- 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.