STC SA323SO

Supplemental type certificate · Piedmont Aviation Inc

Holder
Piedmont Aviation Inc · United States
Status
Current · Issued
Status date
January 1, 1960
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheets
TCDS7A1TCDSA-669

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

What it approves

Solid state voltage regulator.

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 · 2

MakeModelData sheet
Fairchild Industries Inc.F27 Series7A1
McDonnell Douglas CorporationDC-3 SeriesA-669