STC SA3SW

Supplemental type certificate · Air Center, Inc

Holder
Air Center, Inc · United States
Status
Current · Reissued
Status date
February 20, 1973
Applied
December 30, 1961
Product
Aircraft · Large Airplane
Certification basis
Part 21
Data sheet
TCDSA-669

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Added Propeller governor bracket

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

^qpnerce United Starts of america Bepartmcnt of transportation —federal Sttnation administration Supplemental t^pe Certificate isKitmAwr' SA3SW Center, lac.

P. 0. Box 32168 Oklahoma City, Oklahoma 73132 ' Air Douglas DC-3/C-47 a'ri l><*itM«; ... , .. , , .. .. .. » * ? Added propeller goveraor bracket per Alr»Mod Engineering Con^pany Drawing Ho. 50303 Revision A dated 1/3/62.

This bracket is for Douglas Model Vhitney R-1830-91* engines.

aircraft equipped wi-tti Pratt It December 30» August 31, 1962 6/17/63* 12/12/67i 2/20/73 Revision 3 (Signature)

•len W. Welsh Chief f Engineerinp, and tfenufacturing Branch(Title)

FAAFotM 81 10-2 (10-68)

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 5

MakeModelData sheet
The Boeing CompanyDC3C-R-1830-90CA-669
The Boeing CompanyDC3C-S1C3GA-669
The Boeing CompanyDC3C-S4C4GA-669
The Boeing CompanyDC3C-SC3GA-669
The Boeing CompanyDC3D-R-1830-90CA-669