STC ST00166AT
FAA DRS lists ST00166AT as Current · Reissued, held by Honeywell International Inc, for Boeing 727-100 Series and Boeing 727-200 Series. Recorded change: Installation of a CAS-81 TCAS II and dual TRA-67 Mode S transponders. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00166AT 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 727-100 Series and Boeing 727-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Install Model 180-185 Aqua Floats.
FAA holder: Outpost X Aviation Inc.
Installation of Aqua Model 180-85 floats.
FAA holder: Outpost X Aviation Inc.
Install Aqua Model 1900 floats.
FAA holder: Outpost X Aviation Inc.
Installation of Model 2400 Aqua floats. (175 FLOATPLANE CONFIGURATION).
FAA holder: Outpost X Aviation Inc
FAA record reference
- STC number
- ST00166AT
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- February 16, 1993
- Revision date
- January 4, 2022
- CFR references
- Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21