# STC SA2764NM-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: United Airlines Inc, United States
- Description: Add Tapestry/Panels to the forward bulkheads in the main and upper deck passenger cabin.  This was accomplished in accordance with United Air Lines DAS-1-WE approved Drawing List No. 2764, dated September 14, 1898, or later FAA approved revisions.
- Applied: June 16, 1989
- Status date: November 30, 2011
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE)
- Certificate PDF: https://openairdocs.org/files/sha256/11/7e/117e50130acfff236f494e6964c54193fdbcddc304e048ba6cc93e2aaee05b92
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/72824C6F9BE64F5A862579960054E583.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2764NM-D

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 747-400 Series ([TCDS A20WE](https://openairdocs.org/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 Regulations See Type Certificate Data Sheet A20WE for Special Conditions Original Product Type Certificate Number :

A20WE

Boeing

747-400 Series Description of Type Design Change: Add Tapestry/Panels to the forward bulkheads in the main and upper deck passenger cabin. This was accomplished in accordance with United Air Lines DAS-1-WE approved Drawing List No. 2764, dated September 14, 1898, or later FAA approved revisions.

Limitations and Conditions: This approval does not extend 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: June 16, 1989

Date of issuance: September 14, 1989

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/sha256/11/7e/117e50130acfff236f494e6964c54193fdbcddc304e048ba6cc93e2aaee05b92)

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