STC SA1-507
FAA DRS lists SA1-507 as Current 路 Reissued, held by Saint-Gobain Performance Plastics Corp, for McDonnell Douglas C54-DC, McDonnell Douglas C54A-DC, and McDonnell Douglas C54B-DC, and 4 more aircraft configurations. Recorded change: 2012X Series radomes. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1-507 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: McDonnell Douglas C54-DC, McDonnell Douglas C54A-DC, and McDonnell Douglas C54B-DC, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
S/N 021 ONLY: Installation of dual Honeywell (Allied Signal) GNS XLS Flight Management Systems.
FAA holder: Gulfstream Aerospace Corporation
Installation of a Collins TCAS-4000, Traffic Collision Avoidance System (TCAS II).
FAA holder: Gulfstream Aerospace Corporation
Installation of 'second wind' auxiliary vacuum system.
FAA holder: Flight Life, Inc.
FAA record reference
- STC number
- SA1-507
- Product
- Aircraft 路 Large Multi-Engine
- Country
- United States
- Application date
- September 26, 1960
- Revision date
- July 6, 2005
- CFR references
- Part 21