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Other aircraft modifications

STC SA09447AC-D

FAA DRS lists SA09447AC-D as Current · Issued, held by S-TEC Corporation, for Cessna Aircraft 210L, Cessna Aircraft 210M, and Cessna Aircraft 210N, and 5 more aircraft configurations. Recorded change: Installation of S-TEC System 40X/50X Single and Two Axis Automatic Flight guidance Systems, Model ST-788-40X/50X. Snapshot dated June 30, 2026.

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FAA-listed holder
Aircraft configurations
8
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

SA09447AC-D identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Cessna Aircraft 210L, Cessna Aircraft 210M, and Cessna Aircraft 210N, and 5 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

FAA record reference

STC number
SA09447AC-D
Product
Aircraft · Single-Engine
Country
United States
Application date
April 19, 2000
Revision date
April 21, 2000
CFR references
Part 21