STC SA8959SW
FAA DRS lists SA8959SW as Current · Reissued, held by Honeywell International Inc, for Textron Aviation 300. Recorded change: Installation of AlliedSignal MK VI ground proximity warning system. 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
SA8959SW 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 300. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related safety and emergency equipment STCs
Installation of an AlliedSignal Mark VII Enhanced Ground Proximity Warning System.
FAA holder: Garrett Aviation Services
Installation of Apical Industries emergency float assemblies, part numbers 20729-100, 20730-100 and 20730-200, and Inflation Cylinder, part number 20330. Aerazur's Emergency Float Kit part number 158820, 158565, or 158566 must be installed prior to installation of this STC.
FAA holder: Apical Industries Inc
Installation of Eros MF10-04-07 quick donning full face oxygen masks.
FAA holder: Empire Airlines Inc
FAA record reference
- STC number
- SA8959SW
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- December 14, 1993
- Revision date
- January 4, 2022
- CFR references
- Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 23