STC SA1894SO
FAA DRS lists SA1894SO as Current · Surrendered, held by Aeronautical Engineers, Inc, for McDonnell Douglas DC-9-34F, McDonnell Douglas DC-9-34, and McDonnell Douglas DC-9-41, and 4 more aircraft configurations. Recorded change: Installation of a roller system for Type C containers. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1894SO 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 DC-9-34F, McDonnell Douglas DC-9-34, and McDonnell Douglas DC-9-41, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of PCDs and HEC System.
FAA holder: Ascent Aerospace Ltd.
Installation of J301A Audio Controller.
FAA holder: Alpine Aerotech LP
Installation of composite wingtips with recognition lights under a lens.
FAA holder: Whelen Aerospace Technologies
Installation of new composite wingtip with recognition light.
FAA holder: Whelen Aerospace Technologies
FAA record reference
- STC number
- SA1894SO
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- September 18, 1985
- Revision date
- October 19, 2009
- CFR references
- Part 21