# STC SA4388NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: LMI Aerospace, United States
- Description: Installation of passenger seats and passenger service units.
- Applied: November 3, 1988
- Status date: November 28, 2018
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/2a/8a/2a8aa61cd2fdee4454a8c6c4a889aa8c01348dc3fbd21c518a26bbeb4ce8d10d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4D3680836AC12C7E862583580054E252.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4388NM

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 737-200 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 SA4388NM

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: 737-200 Series

Description of the Type Design Change: Installation of passenger seats and passenger service units in accordance with TRAMCO Top Drawing Number 88-067, Sheet 1, Revision D, dated December 20, 1988, or later FAA-approved revisions.

This is a modification to the interior arrangement approved under Continental Airlines Engineering Authorization 825A0021, Revision B.

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 TRAMCO Drawing List 88-067 shall be maintained as part of the permanent records for the modified aircraft.

Date of application: November 3, 1988 Date reissued: November 2, 2018; November 28, 2018 Date of issuance: December 21, 1988 Date amended:

(Signature)

Manager, Seattle ACO Branch (Title)

**FAA FORM 8110-2 (5/14) PAGE 1 OF 2 PAGES**

## Every issue (3)

- November 28, 2018: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/2a/8a/2a8aa61cd2fdee4454a8c6c4a889aa8c01348dc3fbd21c518a26bbeb4ce8d10d)
- November 2, 2018: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/bf/24/bf2472cb52a3505c082b3b32f48c2da1872aca2dc9f8428530ee6cb994df3b4e)
- December 21, 1988: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/06/d4/06d4cc7c89bb5448f47ec2bc7da6cd7184279c9738ec79e54bcfb27315050493)

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