# STC SA4984NM

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: LMI Aerospace, United States
- Description: Installation of a Collins Mode S ATC transponder in the No. 1 position.
- Applied: September 7, 1990
- Status date: November 28, 2018
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/e8/38/e838c94322638dc1bcae5730662061eb42702833e7df24e7bdeb92a55e49a807
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/87862898DF60B6FA862583580054E2C5.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4984NM

## ADs that name it (0)

None.

## Approved models (3)

- The Boeing Company 737-100 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-200 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-300 Series ([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.

Un ited S tates of Am erica Department of Transportation - Federal Aviation Administration Supplemental Type Certificate

Number SA4984NM

This certificate, issued to LMI Aerospace 1910 Merrill Creek Parkway Everett, WA 98203

Part 25 of the Federal Aviation Regulations.

Original ProductType Certificate Number: A16WE Make: Boeing Model: 737-100/-200/-300

Description of the Type Design Change: Installation of a Collins Mode S ATC Transponder in the No. 1 position in accordance with Tramco Top Drawing 90-105, Sheet 1, Revision K, dated November 16, 1993, and Sheet 2, Revision New, dated September 30, 1993, or later FAA-approved revision.

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only.

This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft.

Date of application: September 7, 1990 Date reissued: November 2, 2018 Date of issuance: October 10, 1990 Date amended: November 25, 1991;

November 24, 1993;

November 28, 2018

FAA FORM 8110-2 (5/14) PAGE 1 OF 2 PAGES By direction of the Administrator

(Signature)

Manager, Seattle ACO Branch (Title)

## Every issue (3)

- November 28, 2018: Amended, Current. [certificate](https://openairdocs.org/files/sha256/e8/38/e838c94322638dc1bcae5730662061eb42702833e7df24e7bdeb92a55e49a807)
- November 2, 2018: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/78/db/78db8afb16f73000a87445c65833c668a5903a4c9b84725db6677c080b426ec0)
- November 24, 1993: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/af/d9/afd9ff6d15f1bbd188d6f4fada1b6e4780ea0c2c50e469d2cc5873b1d3db3b28)

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