# STC SA1495NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Salair Inc, United States
- Description: Installation of a winch and battery system
- Applied: March 23, 1982
- Status date: April 1, 1982
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-669](https://openairdocs.org/tcds/A-669)
- Certificate PDF: https://openairdocs.org/files/sha256/d2/6d/d26d541175e6f4f87d74da9894cde1e96c58ed9e6debb50adf4c0e82ade337fc
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D84F16517650CDA586257A140071FAFD.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1495NM

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company DC3C-S1C3G ([TCDS A-669](https://openairdocs.org/tcds/A-669))

## 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: SA1495NM This certificate issued to: SALAIR, Inc.

Part * of the * * Parts 91.39, 21.187, and 21.25 of the Federal Aviation Regulations Regulations: and Civil Aeronautics, Manual 8.

Original Product - Type Certificate Number: A-669 Make: McDonnell Douglas Model: DC-3C-S1C3G (Normal/Restricted) Description of Type Design Change: Installation of a winch and battery system in accordance with SALAIR, Inc. photos (1) through (3), and SALAIR, Inc. Installation Instructions to SA1495NM. This modification also includes the installation of 2024T-3 aluminum angles to prevent inadvertent opening of the rear door during sky diving operations in accordance with photo (4).

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in McDonnell Douglas, Model DC-3C-S1C3G, Serial Number 43089 only.

A copy of this Certificate, SALAIR, Inc. Installation Instructions to SA1495NM, and Operation Limitations shall be maintained as part of the permanent records for the modified aircraft.

This certificate and the supporting data which is the basis for approval shall remain in effect until sur vendered, suspended, veroked, or a termination date is therwise established by the Administrator of the Federal Aviation Administration Date of Application: March 23, 1982 Date Reissued:

Date of Issuance: April 1, 1982 Date Amended:

FEDERAL AVIATION By Direction of the Administrator (Signature) OMINISTRE N Chief, Seattle Area Aircraft Certification Office, ANM-100S (Title)

## Every issue (1)

- April 1, 1982: Issued, Current. [certificate](https://openairdocs.org/files/sha256/d2/6d/d26d541175e6f4f87d74da9894cde1e96c58ed9e6debb50adf4c0e82ade337fc)

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