STC SA4-8

Supplemental type certificate · Standard Airways

Holder
Standard Airways · United States
Status
Current · Issued
Status date
January 1, 1960
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDS2-577

From FAA DRS. DRS record last changed December 6, 2025.

What it approves

Wright R1820-87 and -60 engines and Hamilton Standard 6353A-18 propellers and modification fuel system and exhaust system.

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 · 1

MakeModelData sheet
Douglas Aircraft Co. Inc.Army B-18 Series2-577