# STC SA4-1350

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Cooper Engineering Corporation, United States
- Description: Cover rudders and trim tabs with Ceconite 101 material
- Applied: November 16, 1960
- Status date: December 16, 1960
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A17](https://openairdocs.org/tcds/4A17)
- Certificate PDF: https://openairdocs.org/files/sha256/50/ef/50effe865d3efe43b0efa02f74b3c30fb7ac4136605ec55f678124ab0b919078
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1FE349A5F18136A7862579A700619F7C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4-1350

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation 1649A-98 ([TCDS 4A17](https://openairdocs.org/tcds/4A17))

## What the certificate says

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

FEDERAL AVIATION AGENCY Supplemental Type Certificate

**NAME AND ADDRESS OF APPLICANT FORM APPROVED, BUDGET BUREAU NO, 04-8015**

**INSTRUCTIONS - SUBMIT IN TRI ALICATE TO LOCAL FAA FLIGHT STANDARDS INSPECTOR.**

**COPY WELL BE RETURNED TO APPLICANT UPON**

ISSUANCE Supplemental Type Certificate APPLIED FOR:

Cooper Engineering Company AIRCRAFT ENGINE PROPELLER P. 0. Box 3428 Van Nuys, California ORIGINAL MODEL DESIONATION LOCKHEED 1649A-98 NEW MODEL DESIGNATION (IX desired) None

2. DESCRIPTION OF CHANGE Cover rudders and trim tabs with Ceconite 101 material in accordance vith Cooper Engincering Company Manual 101 dated January 2, 1958.

LINITATION OF APPLICABILITY, This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse offect upon the sirvorthiness of that airplane.

Certification Basis: CAR 40.

WILL DATA BE AVAILABLE FOR SALE OR RELEASE TO OTHER PERSONST YES NO D. WILL PARTS BE MANUFACTURED FOR SALE (Eer. CAR 1.$5)? YES NO S. SIGVATURE AND TITLE OF APPLICANT Cat Ches

SIGNATURE November 16. 1990 _President Date of Application: TITLE

6. To be Completed by FAA

NATURE AND LOCATION OF DATA Cooper Engineering Company Manual 101 dated January 2, 1958, Data are on file in the Engineering and Manufacturing Branch, FA, Region IV.

Los Angeles, • California.

ORIGINAL TYPE CERTIFICATE NO. AA APPROVA 2417 Supplemental Type Certificate NO.

S11-1000 ¿Charles R. SIGNATURE

DATE OF APPROVAL December 10, 1900 Chief, Engineering and Manufacturing Branch TITLE FORM FAA 2417 (5-59)

## Every issue (1)

- December 16, 1960: Issued, Current. [certificate](https://openairdocs.org/files/sha256/50/ef/50effe865d3efe43b0efa02f74b3c30fb7ac4136605ec55f678124ab0b919078)

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