# STC SA2182WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: United Airlines Inc, United States
- Description: Installation of Bendix Third Attitude Indicator to meet the requirements of § 121.305(j) in accordance with FAA Approved United Air Lines Engineering and Maintenance Report F-1450, Appendix "A" or later FAA approved revisions.
- Applied: March 30, 1970
- Status date: November 30, 2011
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25, Part 121
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/9d/ce/9dce0d8f61ef52a0fe87349dc368319d4b478253447941d3006ff2d71750e535
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E26F44A92B05062F8625799E0063DFD1.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2182WE

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 737 ([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.

600 Jefferson Street Houston, Texas 77002 Part 25 of the Federal Aviation Administration.

A16WE

Boeing

737-222 Description of Type Design Change: Installation of Bendix Third Attitude Indicator to meet the requirements of § 121.305(j) in accordance with FAA Approved United Air Lines Engineering and Maintenance Report F-1450, Appendix “A” or later FAA approved revisions.

Limitations and Conditions: The approval of change in type design applies basically to model 737-222 only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are in corporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect 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 the product, the holder sh all 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: March 30, 1970

Date of issuance: June 10, 1970

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 (2)

- November 30, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9d/ce/9dce0d8f61ef52a0fe87349dc368319d4b478253447941d3006ff2d71750e535)
- June 10, 1970: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/e0/b0/e0b0c584eec29ab649468c6589ec9663b2d2e0b78f21bf036d4e5a3e67517cc2)

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