STC SA822SO
FAA DRS lists SA822SO as Current · Amended, held by West Tennessee Avn Inc, for Raytheon Aircraft 65-90, Raytheon Aircraft 65-A90, and Raytheon Aircraft 65-A90-1, and 1 more aircraft configuration. Recorded change: Installation of P & W PT6A-28engines. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of P & W PT6A-28engines.
SA822SO 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: Raytheon Aircraft 65-90, Raytheon Aircraft 65-A90, and Raytheon Aircraft 65-A90-1, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Raytheon Aircraft 65-90 and Raytheon Aircraft 65-A90, and 2 more aircraft configurations model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related other aircraft modifications STCs
Installation of an elastomeric tail rotor bearing.
FAA holder: Lord Corporation
Installation of Retrofit AudioFile Server (AFS) and Multimedia Data Loader (MDL).
FAA holder: Global Aviation
Upgrade of Honeywell Traffic and Collision Avoidance System (TCAS II) to include MOPS Change 7. Requires previous installation of STC SA8218SW-D.
FAA holder: Garrett Aviation Services
Fabrication of interchangeable float spreader bars.
FAA holder: Aerocet Inc