# STC SA3141NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Bruce Aerospace Inc., United States
- Description: Installation of floor proximity emergency escape path
- Applied: January 20, 1986
- Status date: April 11, 2025
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE)
- Certificate PDF: https://openairdocs.org/files/sha256/b4/5c/b45c80c2b4917406cffbf5af6572c8f67671708c5f0d199417b4a4c1da3cbad5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146613908520251222181136.0001
- DRS record last changed: December 22, 2025
- Page: https://openairdocs.org/stc/SA3141NM

## ADs that name it (0)

None.

## Approved models (5)

- The Boeing Company 727 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))
- The Boeing Company 727-100 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))
- The Boeing Company 727-100C Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))
- The Boeing Company 727-200 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))
- The Boeing Company 727C Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))

## 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.

SA3141NM Bruce Aerospace Inc.

580 Mallory Way Carson City, NV 89701 Part 4b Civil Air Regulations A3WE Boeing Company 727, 727-100, 727C, 727-100C, and 727-200 The approval 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.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

01/20/1986 05/07/2008 04/11/2025 03/20/1986 for Manager, West Certification Branch 2 Installation of floor proximity emergency escape path marking system in accordance with Bruce Industries, Inc. Master Drawling List MDL-727-DL, Revision B, dated March 14, 1986, or later FAA approved revisions.

SA3141NM 2

## Every issue (2)

- April 11, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/b4/5c/b45c80c2b4917406cffbf5af6572c8f67671708c5f0d199417b4a4c1da3cbad5)
- May 7, 2008: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/67/bf/67bf63db4d8fcf3b45b9beaa4223722777f0b4f6e63bc1de620e879c370a74b1)

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