STC ST173CH

Supplemental type certificate · Basler Turbo Conversions Inc.

Holder
Basler Turbo Conversions Inc. · United States
Status
Current · Reissued
Status date
August 16, 1994
Applied
January 7, 1993
Product
Aircraft · Large Airplane
Data sheet
TCDSA-669

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of cockpit blower system. (DC-3 SERIES -TP67 turbine conversion per STC SA 4840NM)

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.

This certificate is a scan without a text layerOpen the PDF to read it.

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
McDonnell Douglas CorporationDC-3 SeriesA-669