# STC SA3143NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Bruce Aerospace Inc., United States
- Description: Installation of floor proximity emergency escape path marking system.
- Applied: January 20, 1986
- Status date: April 11, 2025
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A2NM](https://openairdocs.org/tcds/A2NM)
- Certificate PDF: https://openairdocs.org/files/sha256/45/89/4589298cece9d9e18c873f19c9506d9164cb50bb447cbc88387225a3453a59a4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154210721920251222181253.0001
- DRS record last changed: December 22, 2025
- Page: https://openairdocs.org/stc/SA3143NM

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 757-200 ([TCDS A2NM](https://openairdocs.org/tcds/A2NM))

## 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.

SA3143NM Bruce Aerospace, Inc 580 Mallory Way Carson City, NV 89701 Part 25 Title 14 CFR A2NM Boeing Company 757-200 This system should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. This system has been determined to comply with the applicable airworthiness requirements with inoperative light assemblies as noted in paragraph 6.0, subparagraphs A and B, of Bruce Industries, Inc. Report No. 08235, Revision A, dated February 26, 1986, except where four red modules are installed at the forward and aft section two shall be operating at each section.

Limitations and Contiditions Continued (Page 3 of 3) 01/20/1986 06/12/2008 04/11/2025 04/04/1986 03/27/1996 for Manager West Certification Branch 2 Installation of Floor Proximity Emergency Escape Path Marking System in accordance with FAA approved Bruce Industries Master Drawing List MDL-757-DL, Revision B, dated March 26, 1986, or later FAA approved revisions.

SA3143NM 2

## Every issue (2)

- April 11, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/45/89/4589298cece9d9e18c873f19c9506d9164cb50bb447cbc88387225a3453a59a4)
- June 12, 2008: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/3a/93/3a9341460dafe355399964de5457bd12eacb66f07559c34a8802e6eb4bac9971)

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