# STC SA2579WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: The Boeing Company, United States
- Description: Modify installation of wing tip mounted emblem light
- Applied: June 12, 1972
- Status date: October 20, 2025
- Product: Aircraft, Large Airplane
- Data sheets: [TCDS 4A21](https://openairdocs.org/tcds/4A21), [TCDS 4A26](https://openairdocs.org/tcds/4A26), [TCDS 4A28](https://openairdocs.org/tcds/4A28)
- Certificate PDF: https://openairdocs.org/files/sha256/3e/eb/3eebca6bdc219fbf839b36c728c9467de468de22d917303cc6bf1a80e7220a3d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187190746620260226151318.0001
- DRS record last changed: February 26, 2026
- Page: https://openairdocs.org/stc/SA2579WE

## ADs that name it (0)

None.

## Approved models (8)

- The Boeing Company 707-100 Long Body ([TCDS 4A21](https://openairdocs.org/tcds/4A21))
- The Boeing Company 707-100B Long Body ([TCDS 4A21](https://openairdocs.org/tcds/4A21))
- The Boeing Company 707-100B Short Body ([TCDS 4A21](https://openairdocs.org/tcds/4A21))
- The Boeing Company 707-200 ([TCDS 4A21](https://openairdocs.org/tcds/4A21))
- The Boeing Company 707-300 Series ([TCDS 4A26](https://openairdocs.org/tcds/4A26))
- The Boeing Company 707-400 Series ([TCDS 4A26](https://openairdocs.org/tcds/4A26))
- The Boeing Company 720 Series ([TCDS 4A28](https://openairdocs.org/tcds/4A28))
- The Boeing Company 720B Series ([TCDS 4A28](https://openairdocs.org/tcds/4A28))

## 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.

SA2579WE The Boeing Company 1215 North 2200 West Salt Lake City, UT 84116 Part 4b the Civil Air Regulations* 4A21, 4A26, 4A28 The Boeing Company 707-100, -100B, -200, -300, -400, 720, and 720B Series Aircraft The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

06/12/1972 11/08/1974 01/31/2000 10/20/2025 08/04/1972 09/15/1972 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3 Modify 707-100, -100B, -200, -300, -400, 720 and 720B Series airplanes by the installation of wing tip mounted emblem light in accordance with FAA sealed DeVore Drawing 70700001.

FAA 8110-2 ( 10/24) Page 2 of __

SA2579WE 10/20/2025 3

SA2579WE 10/20/2025 *(See T. C. Data Sheet 4A21, 4A26, 4A28).

-END- 3 3

## Every issue (2)

- October 20, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/3e/eb/3eebca6bdc219fbf839b36c728c9467de468de22d917303cc6bf1a80e7220a3d)
- January 31, 2000: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/12/fd/12fd9d4d682191d3a3881ecde203551b77f772ee2480ff91a07cad23b4430ab6)

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