STC SA2576CE
FAA DRS lists SA2576CE as Current · Reissued, held by Avcon Industries, Inc, for Learjet Learjet 35A (C-21A) and Learjet Learjet 36A. Recorded change: Installation of Marquardt target towing system (high speed operation). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA2576CE 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: Learjet Learjet 35A (C-21A) and Learjet Learjet 36A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of a #2 direct drive vacuum pump using installation instruction document number 0001 dtd 2/2/02.
FAA holder: Wilkinson Aircraft Services Inc.
Installation of Securaplane SLA Batteries.
FAA holder: Securaplane Technologies Incorporated
Installation of Pratt & Whitney Canada PT6A-27 Engines.
FAA holder: Rocky Mountain Aircraft
Installation of a 600 pound capacity Goodrich AC rescue hoist system P/N 44311-10-2.
FAA holder: Carson Helicopters, Inc
FAA record reference
- STC number
- SA2576CE
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- November 15, 1989
- Revision date
- October 18, 2018
- CFR references
- Part 21