STC SA921SW

Supplemental type certificate · Century Flight Systems Inc

Holder
Century Flight Systems Inc · United States
Status
Current · Reissued
Status date
July 6, 1984
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDS1A10

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

What it approves

Mitchell automatic flight system AK242 consisting of Century III autopilot with optional automatic pitch trim and radio coupler.

ADs that name this STC · 1

An AD can apply because an STC is installed, or mention one in its text.

Approved models · 3

MakeModelData sheet
The New Piper Aircraft Inc.PA-23-2351A10
The New Piper Aircraft Inc.PA-23-2501A10
The New Piper Aircraft Inc.PA-E23-2501A10