STC SA725CE

Supplemental type certificate · Humphrey Incorporated

Holder
Humphrey Incorporated · United States
Status
Current · Issued
Status date
January 1, 1960
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDS3A21

From FAA DRS. DRS record last changed December 5, 2025.

What it approves

Installation of electric gyros and standby power source.

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 Cessna Aircraft Company210H3A21