STC SA3389SW-D

Supplemental type certificate · Century Flight Systems Inc

Holder
Century Flight Systems Inc · United States
Status
Current · Reissued
Status date
August 24, 1983
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA20SO

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

What it approves

Mitchell automatic flight system AK847 consisting of Century 41 autopilot or AK847FD consisting of Century 41 flight director.

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 · 3

MakeModelData sheet
The New Piper Aircraft Inc.PA-31A20SO
The New Piper Aircraft Inc.PA-31-325A20SO
The New Piper Aircraft Inc.PA-31-350A20SO