STC ST02379AT
FAA DRS lists ST02379AT as Current · Issued, held by Raytheon Aircraft Services, Inc, for Raytheon Aircraft 65-A90-2 (RU-21B), Raytheon Aircraft 65-A90-1 Series, and Raytheon Aircraft 65-A90-4 (RU-21E), and 16 more aircraft configurations. Recorded change: Installation of a cockpit speaker and aural warning muting system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of a cockpit speaker and aural warning muting system.
ST02379AT 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-A90-2 (RU-21B), Raytheon Aircraft 65-A90-1 Series, and Raytheon Aircraft 65-A90-4 (RU-21E), and 16 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Raytheon Aircraft 65-A90-2 (RU-21B) and Raytheon Aircraft 65-A90-1 Series, and 17 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 cockpit center pedestal extension.
FAA holder: Gulfstream Aerospace Corporation
Approval of increased operating weights.
FAA holder: Structural Integrity Engineering
Revise the environmental control system ducting to add two outlets on the cockpit center pedestal for improved crew comfort in accordance with STC Drawing list No. 67-269L001, Rev. C, dated November 18, 2004, stamped FAA Approved January 20, 2005, or later approved revision.
FAA holder: JetCorp
Installation of an Airshow Network System on Learjet Model 45 aircraft in accordance with FAA Approved Master Drawing List M100256ICT, Revision D dated September 16, 1999, or later FAA Approved Revision.
FAA holder: Learjet Inc