STC SA2-447
FAA DRS lists SA2-447 as Current · Reissued, held by Signature Flight Support Corporation, for Lockheed Martin Aeronautics 18. Recorded change: Installation of Janitrol S-200 heater, P/N 20C65, System (derated to 150 BTU). Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA2-447 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: Lockheed Martin Aeronautics 18. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of two panel sidewall liner.
FAA holder: East Coast Avionics
View record
Installation of a Collins TCAS 94 system.
FAA holder: Schwartz Engineering Co
Installation of various de-icer harnesses.
FAA holder: SMR Technologies
FAA record reference
- STC number
- SA2-447
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- February 24, 1958
- Revision date
- August 31, 2000
- CFR references
- Part 21