STC SA4-1365
FAA DRS lists SA4-1365 as Current · Reissued, held by Staggerwing Museum Foundation Inc., for Raytheon Aircraft D18S. Recorded change: Installation of two combustion heaters in nose for model D18S, serial number 99 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
SA4-1365 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: Raytheon Aircraft D18S. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of dual Bendix EFS-10 with MFD and dual Collins FDS-85 system.
FAA holder: ABX Air Incorporated
Installation of the Sperry directional gyro system.
FAA holder: ABX Air Incorporated
Installation of the third vertical gyro system.
FAA holder: ABX Air Incorporated
FAA record reference
- STC number
- SA4-1365
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- January 12, 1961
- Revision date
- September 3, 2004
- CFR references
- Part 21