# STC SA5140NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: LMI Aerospace, United States
- Description: Replacement of two existing 58 gallon waste tanks with two similar units with 63 gallon capacity.
- Applied: October 29, 1990
- Status date: November 28, 2018
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A1NM](https://openairdocs.org/tcds/A1NM)
- Certificate PDF: https://openairdocs.org/files/sha256/52/eb/52ebabf139d18802f78dad7646189203196ce0e447b1be4a11687d10f4156ce6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E8192DFAE28A73BD862583580054E2FA.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA5140NM

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 767 Series ([TCDS A1NM](https://openairdocs.org/tcds/A1NM))

## 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 SA5140NM

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: A1NM Make: Boeing Model: 767

Description of the Type Design Change: Replacement of two existing 58 gallon waste tanks with two similar units with 63 gallon capacity defined by TRAMCO Drawing List 90-150, Revision A and installed in accordance with TRAMCO Installation Instructions EO 38-00-767-003.

Limitations and Conditions: The approval of this change applies to all Boeing Model 767 airplanes and shall not be extended to other models of this airplane on which other previously approved modifications have been incorporated, unless it is determined that the interrelationship between this change and any other previously approved modifications will introduce no adverse effects upon the airworthiness of that airplane. A copy of this Certificate shall be maintained as part of the permanent records for the modified aircraft.

Date of application: October 29, 1990 Date reissued: November 2, 2018; November 28, 2018 Date of issuance: April 8, 1991 Date amended:

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

(Signature)

Manager, Seattle ACO Branch (Title)

## Every issue (2)

- November 28, 2018: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/52/eb/52ebabf139d18802f78dad7646189203196ce0e447b1be4a11687d10f4156ce6)
- November 2, 2018: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/94/33/94331a9a33564124f5b21d7a579898ebc5314345a5959c25ab66c1a0162bf812)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
