STC SP1964SO

Supplemental type certificate · Thermodyne, Inc

Holder
Thermodyne, Inc · United States
Status
Current · Amended
Status date
January 7, 1992
Product
Propeller
Certification basis
Part 21

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

What it approves

Installation of replacement electrothermal type de-icing boots.

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 · 32

MakeModelData sheet
Hamilton Standard Division33LFP20EA
Hartzell Propeller Inc.( )HC-C3Y SeriesP25EA
Hartzell Propeller Inc.BHC-C2YP-920
See all 32 models