# STC SA3967NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Safran Cabin Inc., United States
- Description: Installation of bi-fold lavatory door.
- Applied: July 20, 1988
- Status date: July 18, 2025
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A22WE](https://openairdocs.org/tcds/A22WE)
- Certificate PDF: https://openairdocs.org/files/sha256/f8/3a/f83aaf521d597e2e35e1f97b0d78f9240fec1509cca659fb919190e3cbe9c4b9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117042376720260123190901.0001
- DRS record last changed: January 23, 2026
- Page: https://openairdocs.org/stc/SA3967NM

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company DC-10-30 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA3967NM This certificate issued to: Safran Cabin Inc.

7330 Lincoln Way Garden Grove, CA 92841 Part 25 of Title 14, Code of Federal Regulations Type Certificate Number: A22WE Original Product Make: McDonnell Douglas Corporation Description of Type Design Change: Model: DC-10-30 Installation of bi-fold lavatory door in accordance with FAA scaled Drawing List Number 12078, Revision "A," dated November 17, 1988, or later FAA sealed revision.

This installation 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. 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.

Date of Application: 07/20/1988 Date Reissued: 08/30/1996 07/30/1998 01/30/2006 Date of Issuance: 12/21/1988 Date Amended:

Title: ODA Administrator, ODA-606394-NM The STC's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC older.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA3967NM Effective Date: 07/18/2025

The STC's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STO holder. (Ref. 14 CER 21.120).

United States of America SEEN AVATO Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA3967NM Effective Date: 07/18/2025 Date Reissued: - cont.: 12/4/2018; 07/18/2025 ---END---

## Every issue (2)

- July 18, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f8/3a/f83aaf521d597e2e35e1f97b0d78f9240fec1509cca659fb919190e3cbe9c4b9)
- January 30, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/2f/70/2f7000544eee828d5c68d3cd57c4faf9570960c234c09228fac45faaeb5f9ae0)

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