# STC SA3191NM

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: LMI Aerospace, United States
- Description: Installation of Seats and Emergency Equipment
- Applied: August 6, 1985
- Status date: November 28, 2018
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/e2/43/e24377a601ff7cee368cbdd4c5072e9736dfed920d655fae84bca0cde15adc74
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1FD85FE080765FE7862583580053D297.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3191NM

## ADs that name it (0)

None.

## Approved models (2)

- The Boeing Company 737-200 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-200C 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 SA3191NM

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

Part 25 of the Federal Aviation Regulations. (See Type Certification Data Sheet A16WE for complete certification basis.)

Original ProductType Certificate Number: A16WE Make: Boeing Model: 727-200C and 737-200

Description of the Type Design Change: Installation of Seats and Emergency Equipment in accordance with FAA approved TRAMCO Top Drawing Number 85-074 Sheet 1, Revision J dated February 11, 1986, or later FAA approved revisions.

Limitations and Conditions: The approval of this change in type design applies basically 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 will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and FAA approved TRAMCO Drawing 85-074 shall be maintained as part of the permanent records for the modified aircraft.

Date of application: August 6, 1985 Date reissued: November 2, 2018; November 28, 2018 Date of issuance: September 25, 1985 Date amended: February 28, 1986

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

(Signature)

Manager, Seattle ACO Branch (Title)

## Every issue (4)

- November 28, 2018: Amended, Current. [certificate](https://openairdocs.org/files/sha256/e2/43/e24377a601ff7cee368cbdd4c5072e9736dfed920d655fae84bca0cde15adc74)
- November 2, 2018: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/ce/79/ce7956d05343a37ccaba89e9108b3dd496c8fc7c2352c3e8f2a6e2e1be4e4a27)
- November 2, 2018: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/ce/79/ce7956d05343a37ccaba89e9108b3dd496c8fc7c2352c3e8f2a6e2e1be4e4a27)
- February 28, 1986: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/b4/e4/b4e4f80c3e0463c6523f4a0e5eee15571fa3ec65462373737189ca538b735f55)

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