STC ST04478NY
FAA DRS lists ST04478NY as Current · Issued, held by Executive Air Craft Ltd, for Learjet 36A. Recorded change: Installation of a Honeywell CAS-66A TCAS I and MFRD (Multi-Function Radar Display). Snapshot dated June 30, 2026.
FAA-listed holder
Executive Air Craft Ltd
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued
Recorded modification
What the FAA record covers
ST04478NY 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 36A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of Rockwell Collins CDU-4500 Control Display Unit (CDU).
FAA holder: JanzAir Consulting Services Inc.
Installation of a supplemental avionics console between the front seats.
FAA holder: Turbolyft USA Corporation
FAA record reference
- STC number
- ST04478NY
- Product
- Aircraft · Large Airplane
- Country
- Canada
- Application date
- January 22, 2020
- Revision date
- April 7, 2020
- CFR references
- Part 21, Part 25