# STC SA1935NW-D - Type: Supplemental type certificate - Status: Current, Reissued - Holder: United Airlines Inc, United States - Description: Cabin configuration changed to 24 F/C/72 business/141 coach seats. Installed two double closets, one single closet and the foldable crew rest berth in the door 2 area. Installed video in zones A, B & C. Removed centerline overhead storage compartments in zone A. Relocated lights and emergency oxygen supply to suit new cabin configuration. Replaced emergency evacuation alarm system with one similar to 747 system. This reconfiguration is accomplished according to United Air Lines, DAS-1-WE, Approved Drawing List No. 1935 dated June 16, 1983, or later approved revisions. - Applied: May 9, 1983 - Status date: November 30, 2011 - Product: Aircraft, Large Multi-Engine - Certification basis: Part 21, Part 25 - Data sheets: [TCDS A22WE](https://openairdocs.org/tcds/A22WE) - Certificate PDF: https://openairdocs.org/files/sha256/50/98/50983cbc9cfd634c40106e62d1ff6a293130b8c21a0c7a98eb4c4b96f282684b - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D189F227FE1F3DBE8625799E00581BFB.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA1935NW-D ## ADs that name it (0) None. ## Approved models (1) - The Boeing Company DC-10-30 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE)) ## 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 : A22WE Boeing DC-10-30 Description of Type Design Change: Cabin configuration changed to 24 F/C/72 business/141 coach seats. Installed two double closets, one single closet a nd the foldable crew rest berth in the door 2 area. Installed video in zones A, B & C. Removed cente rline overhead storage compartments in zone A. Relocated lights and emergency oxygen supply to su it new cabin configuration. Replaced emergency evacuation alarm system with one similar to 747 syst em. This reconfiguration is accomplished according to United Air Lines, DAS-1-WE, Approved Drawi ng List No. 1935 dated June 16, 1983, or later approved revisions. Limitations and Conditions: This approval should not be extended to other specific airplanes of this model on which other previously appr oved modifications are incorporated unless it is determined 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 that airplane. 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 9, 1983 Date of issuance: May 20, 1983 Date reissued: November 30, 2011 ( Signature) Haifa Haj-Eid Supervisor, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office (Ti l ) 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/sha256/50/98/50983cbc9cfd634c40106e62d1ff6a293130b8c21a0c7a98eb4c4b96f282684b) --- 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.