STC SA2822SO
FAA DRS lists SA2822SO as Current · Reissued, held by Sky Sign Inc, for Textron Aviation 172F (USAF T-41A), Textron Aviation 172I, and Textron Aviation 172K, and 7 more aircraft configurations. Recorded change: Intallation of a Sky-Sign aerial advertising system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA2822SO 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: Textron Aviation 172F (USAF T-41A), Textron Aviation 172I, and Textron Aviation 172K, and 7 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of Litton LTR-97 fiber optic gyro systems.
FAA holder: Northrop Grumman Systems Corporation
Installation of Litton Heading and Attitude System (LHAS).
FAA holder: Northrop Grumman Systems Corporation
Installation of a single LTN-2012 Global Positioning Sensor Unit (GPSU) and dual LTN-92 Inertial Reference System (INS).
FAA holder: Northrop Grumman Systems Corporation
FAA record reference
- STC number
- SA2822SO
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- March 7, 1990
- Revision date
- April 26, 2021
- CFR references
- Part 3, Part 21