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Landing gear and brakes

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.

FAA-listed holder
Skybound Manufacturing Inc.
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Firestone Model DFA-233 wheel assemblies, Model CFA-299 brake assemblies and6.50x8 6-ply tires.

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.

New Piper Aircraft PA-23 Series1A10

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact New Piper Aircraft PA-23 Series model, serial range, and configuration?
  2. 02Which gear, wheel, brake, tire, and hydraulic configurations apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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