# STC SA4342

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Pacific Airmotive Corp, United States
- Description: ONE ONLY STC, SN 1416: Installation of the AH-4 Decelostat Brake Unit.
- Applied: November 29, 1957
- Status date: November 25, 1957
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS ATC 683](https://openairdocs.org/tcds/ATC%20683)
- Certificate PDF: https://openairdocs.org/files/sha256/15/e5/15e5884fa5902fcce5d0bd0e7f8d64c8a7c71d93384418da1e45dfba4cbc2ccf
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5D14AFA1357E5BC4862576000050F430.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4342

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation 14-N ([TCDS ATC 683](https://openairdocs.org/tcds/ATC%20683))

## What the certificate says

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

FORM ACA-2417 U.S. DEPARTMENT OF COMMERCE (7-56) CIVIL AERONAUTICS ADMINISTRATION Form Approved, Budget Bureau No. 41-R1823 INSTRUCTIONS - Submit in triplicate to lo- Supplemental Type Certificate cal CAA Aviation Safety Agent. Copy will be returned to applicant upon issuance.

1. NAME AND ADDRESS OF APPLICANT 2. Supplemental Type Certificate APPLIED FOR :

Pacifio Aimotive Corp. AIRCRAFT ENGINE PROPELLER 2940 Ne Hollywood Way ORIGINAL MODEL DESIGNATION LOCkSUS, N.5150 Burbank, California Bode Ser. 2.76 NEW MODEL DESIGNATION (If desired) 110ce Seme

3. DESCRIPTION OF CHANGE Installation of the AF-4 Decelostat brake unit on the Lockheed Model 14. N18138, Ser., No. 1416 . WILL DATA BE AVAILABLE FOR SALE OR RELEASE TO OTHER PERSONS? YES NO WILL PARTS BE MANUFACTURED FOR SALE (Ref. CAR 1.55)? YES NO

5. SIGNATURE AND TITLE OF APPLICANT It the

SIGNATURE NOT 25. 2957 Agent Date of Application: TITLE

**6. TO BE COMPLETED BY CAA**

NATURE AND LOCATION OF DATA PAC-B Dugs. No. DP-2048, DP-2019-1-2; PAC-B Photo No. DP-20h8; located in the Aircraft Engineering Division, CAA, Region IV, Los Angeles, Calif, Certification Basis: Bulletin 7a.

Data not suitable for reproduetion of installation in other aircrait; thererore, it l8 satisractory for Lockheed Nodel L, Nio130, Serial. No. Dile only. No adoltional modifications of this type are to be approved solely by reference to this Supplemental Type Certificate or to the data submitted therefor.

ORIGINAL TYPE CERTIFICATE NO. CAA APPROVAL 683 Supplemental Type Certificate NO. I. A. KHi koff

SIGNATURE STC SAL:-342 TE OF APPROVAL Chief, Aircraft Engineering Division November 29, 1957 TITLE COMM- DC 32484 FORM ACA-2417 (7-56)

## Every issue (1)

- November 25, 1957: Issued, Current. [certificate](https://openairdocs.org/files/sha256/15/e5/15e5884fa5902fcce5d0bd0e7f8d64c8a7c71d93384418da1e45dfba4cbc2ccf)

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