STC SA4-994
FAA DRS lists SA4-994 as Current · Reissued, held by Skybound Manufacturing Inc., for New Piper Aircraft PA-23 Series. Recorded change: Installation of Firestone Model DFA-233 wheel assemblies, Model CFA-299 brake assemblies and6.50x8 6-ply tires. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4-994 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: New Piper Aircraft PA-23 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related landing gear and brakes STCs
De-activation of Tire Pressure Indication System.
FAA holder: Corporation Logic Air Inc.
Installation of external cargo rack and work platform between the skid gears.
FAA holder: Haverfield International
Installation of a parking brake control assembly.
FAA holder: AeroControlex Group Inc
FAA record reference
- STC number
- SA4-994
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- November 16, 1959
- Revision date
- June 25, 2003
- CFR references
- Part 21