STC SA2741SO
FAA DRS lists SA2741SO as Current · Reissued, held by Honeywell International Inc, for Boeing 737-400 Series. Recorded change: Installation of CAS-81 TCAS II system and compatible Mode S transponders. 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
SA2741SO 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: Boeing 737-400 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of a replacement pitot static probe.
FAA holder: Seginus, Inc.
Installation of the MT MTV-12-C-C-F/CF180-57 propellers.
FAA holder: Eagle Aircraft
Installation of freon air conditioner belt-driven.
FAA holder: RSG Products Inc
FAA record reference
- STC number
- SA2741SO
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- March 29, 1990
- Revision date
- January 19, 2022
- CFR references
- Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 25