# STC SA3-195

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: North Central Airlines Inc., United States
- Description: Bird Resistant Glass
- Applied: February 27, 1958
- Status date: March 14, 1958
- Product: Aircraft, Large Airplane
- Data sheets: [TCDS A-618](https://openairdocs.org/tcds/A-618)
- Certificate PDF: https://openairdocs.org/files/sha256/d6/fc/d6fcb3b96890ee6be6b1005340ead00ac432daa75d6f76cdafa33855190f11cb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170827773220260715180455.0001
- DRS record last changed: July 15, 2026
- Page: https://openairdocs.org/stc/SA3-195

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-3 Series ([TCDS A-618](https://openairdocs.org/tcds/A-618))

## What the certificate says

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

KC-235 4 FORM ACA-2417 U.S. DEPARTMENT OF COMMERCE (7-56) CIVIL AERONAUTICS AOMINISTRATION Form Approved, Budget Bureau No. 41-R1823 Supplemental Type Certificate

1. NAME AND ADDRESS OF APPLICANT North Central Airlines, Inc.

0201 - 34th Avenue South Minneapolis 50, Minnesota INSTRUCTIONS - Submit in triplicate to local CAA Aviation Safety Agent. Copy will be returned to applicant upon issuance.

Supplemental Type Certificate APPLIED FOR:

**X AIRCRAFT ENGINE PROPELLER**

ORIGINAL MODEL DESIGNATION DC3-52024 NEW MODEL DESIGNATION (If desired)

3. DESCRIPTION OF CHANGE Engineering Order No. 89, covering new Bird Resistant Glass for mounting in standard windshield frames (including weather window) of a DC-3 model aircraft.

Complete details of glass including specifications and installation procedures contained in attached Engineering Order.

¡LL DATA BE AVAILABLE FOR SALE OR RELEASE TO OTHER PERSONS? YES NO ILL PARTS BE MANUFACTURED FOR SALE (Ref. CAR 1.55)? YES NO

5. SIGNATURE AND TITLE OF APPLICANT S/ Ralph M. Roberts Chief Engineer SIGNATURE February 27, 1058 North Central Airlines, Inc.

**TITLE**

**6. TO BE COMPLETED BY CAA**

NATURE AND LOCATION OF DATA in the Aircraft Incinsering Division, Kanass City, Missouri. North Central Airlines Engineering Onder 489 ard dravings are on file Certification basis CAR haT.

ORIGINAL TYPE CERTIFICATE NO. CAA APPROVAL Original Signed By Supplemental Type Certificate NO. John A. Carran John A. Gerran SIGNATURE

OF APPROVALS Chief, Arcraft Inzineering Diviaion TITLE COMM- DC 32484 For ACA-2217 (7-56)

## Every issue (1)

- March 14, 1958: Issued, Current. [certificate](https://openairdocs.org/files/sha256/d6/fc/d6fcb3b96890ee6be6b1005340ead00ac432daa75d6f76cdafa33855190f11cb)

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