STC ST875SO

Supplemental type certificate · Piedmont Aviation Inc

Holder
Piedmont Aviation Inc · United States
Status
Current · Amended
Status date
July 13, 1976
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA16WE

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

What it approves

Replacement of Monogram P/N 3299-1 or Leach P/N TD1514-1002 timer assemblies with Piedmont P/N 737D-81017 solid state timer.

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
The Boeing Company737-200 SeriesA16WE