STC ST03071AT
FAA DRS lists ST03071AT as Current · Issued, held by Avionics Support Group Inc, for Boeing 727-200 Series. Recorded change: Installation of Avionics System for Reduced Vertical Separation Minimum (RVSM) Provisions into a Boeing 727-200 aircraft in accordance with Avionics Support Group, Inc Master Drawing List (MDL) No. 23509-MDL Rev A, dated 05/27/04, or later FAA approved revision. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST03071AT 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 727-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of dual Universal UNS-1D FMS/GPS navigation systems.
FAA holder: Aircraft Systems & Mfg
Installation of dual Honeywell/ Trimble HT9100 FMS/GPS navigation systems.
FAA holder: Aircraft Systems & Mfg
Installation of Universal Navigation UNS-1K Flight Management System.
FAA holder: Aircraft Systems & Mfg
Add provisions to disable aileron servo for KFS-200 autopilot.
FAA holder: Aerographics Inc.
FAA record reference
- STC number
- ST03071AT
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- January 5, 2004
- Revision date
- March 22, 2005
- CFR references
- Part 21