# STC SA2747WE-D - Type: Supplemental type certificate - Status: Current, Reissued - Holder: United Airlines Inc, United States - Description: This modification provides an all coach seating configuration for113 passengers. - Applied: May 14, 1974 - Status date: November 30, 2011 - Product: Aircraft, Large Multi-Engine - Certification basis: Part 21 - Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) - Certificate PDF: https://openairdocs.org/files/sha256/f0/31/f03126acca79750e39e7cc143240181217243032a62174b1fb366d45fda44428 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/165B4629FE67D25E8625799E0073656F.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA2747WE-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 4b of the Civil Air Regulations. A16WE Boeing 737-200 Description of Type Design Change: This modification provides an all coach seating configuration for 113 passengers. Provides provisions for added galley equipment, additional first aid oxygen, changes stabilizer actuator to cater for increased take-off weight and changes mach air speed and altimeter instruments. This modification is made in accordance with United Air Lines Drawing List COA 9-1196. Limitations and Conditions: The approval of this change in type design applies basically to 737-200 series only. This change should not be extended to other aircraft of this model on which other previously approved modifications ar e incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse eff ect upon the airworthiness of that aircraft. 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: May 14, 1974 Date of issuance: May 24, 1974 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/f0/31/f03126acca79750e39e7cc143240181217243032a62174b1fb366d45fda44428) --- 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.