STC SA5123NM
FAA DRS lists SA5123NM as Current · Reissued, held by Honeywell International Inc, for Textron Aviation C90. Recorded change: Installation of an AV557C cockpit voice recorder. 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
SA5123NM 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: Textron Aviation C90. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of a Platinum Aviation cockpit pedestal slant panel.
FAA holder: Integrated Flight Systems
Installation of Envirovac toilets P/N's 7900143 and 7900144.
FAA holder: Monogram Systems
Replace Teledyne Digital Flight Data Acquisition Unit (DFDAU) P/N 2227000-1 with Teledyne DFDAU P/N 2233000-816.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
FAA record reference
- STC number
- SA5123NM
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- October 18, 1989
- Revision date
- January 12, 2022
- CFR references
- Part 21, Part 23