STC SA09016AC-D
FAA DRS lists SA09016AC-D as Current · Amended, held by S-TEC Corporation, for Cessna Aircraft 320B, Cessna Aircraft 320C, and Cessna Aircraft 320D, and 2 more aircraft configurations. Recorded change: Installation of S-TEC System 55/55X two axis automatic flight guidance system, Model ST-594. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA09016AC-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 320B, Cessna Aircraft 320C, and Cessna Aircraft 320D, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of modified air scoops for installation on model C-45H, serial number AF-138 ONLY.
FAA holder: Staggerwing Museum Foundation Inc.
Basic airworthiness certification kit.
FAA holder: Staggerwing Museum Foundation Inc.
Limited to installation on model C45H, serial numbers AF-869 and AF-757 ONLY.
FAA holder: Staggerwing Museum Foundation Inc.
Installation of dual Stewart-Warner combustion heaters in the nose compartment. Approved for model C-45H, serial number AF 869 ONLY.
FAA holder: Staggerwing Museum Foundation Inc.
FAA record reference
- STC number
- SA09016AC-D
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- July 24, 1995
- Revision date
- May 11, 2001
- CFR references
- Part 21