STC SA2-313
FAA DRS lists SA2-313 as Current · Reissued, held by Signature Flight Support Corporation, for Lockheed Martin Aeronautics 18. Recorded change: Installation of 100,000 BTU Janitrol Heater in nose. (LOCKHEED 18 S/N 2477; 2309 only). 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
SA2-313 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 a Fairchild F1000 digital flight data recorder.
FAA holder: Raytheon Aircraft Company
Installation of the Airborne Flight Information System.
FAA holder: Dassault Falcon Jet
FAA record reference
- STC number
- SA2-313
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- September 27, 1957
- Revision date
- August 31, 2000
- CFR references
- Part 21