STC ST01157WI-D
FAA DRS lists ST01157WI-D as Current · Amended, held by Duncan Aviation Inc, for Learjet 35A (C-21A) and Learjet 36A. Recorded change: Installation of an L-3 Communications F1000 Solid State Flight Data Recorder (SSFDR) System. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended
Recorded modification
What the FAA record covers
ST01157WI-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: Learjet 35A (C-21A) and Learjet 36A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of the Research Provisions.
FAA holder: Rocky Mountain Aircraft
Remove existing rocker arm assemblies and install modify rocker arm assemblies.
FAA holder: General Aviation Modifications Inc.