# STC SA2736NM-D - Type: Supplemental type certificate - Status: Current, Reissued - Holder: United Airlines Inc - Description: Revise seating configuration to increase coach seating - Status date: November 30, 2011 - Data sheets: A20WE - Certificate PDF: https://openairdocs.org/files/sha256/04/ac/04ac8b88c0b4670faa6572e47fe8dfabd297db375ab72af1f46e28386d2dca38 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AB4E08CEA9B6C08F8625799E00707884.0001 - Page: https://openairdocs.org/stc/SA2736NM-D ## ADs that name it None. ## Approved models (1) - The Boeing Company 747SP Series (TCDS A20WE) ## 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 r Regulations See Type Certificate Data Sheet A20WE Original Product Type Certificate Number : A20WE Boeing 747SP Series Description of Type Design Change: Revise seating configuration to increase coach seating in accordance with United Air Lines DAS-1-W E Approved Drawing List No. 2736, dated February 20, 1988, or later approved revisions. Limitations and Conditions: This approval should not be extende d to other specific aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between th is change and any of those other previously approved modifications will introduce no adverse eff ect upon the airworthiness of that aircraft. This determination should include consideration of significant changes in weight distribution such as an increase in the fixed disposable weight in the fuselage. 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: January 12, 1988 Date of issuance: February 20, 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/sha256/04/ac/04ac8b88c0b4670faa6572e47fe8dfabd297db375ab72af1f46e28386d2dca38) --- From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.