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Landing gear and brakes

STC SA00073AT

FAA DRS lists SA00073AT as Current · Reissued, held by Whelen Aerospace Technologies, for Piper Aircraft PA-34-200 (Seneca), Piper Aircraft PA-34-200T (Seneca II), and Piper Aircraft PA-34-220T (Seneca III), and 2 more aircraft configurations. Recorded change: Installation of main landing gear fairings. Snapshot dated June 30, 2026.

Aircraft configurations
5
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of main landing gear fairings.

SA00073AT 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: Piper Aircraft PA-34-200 (Seneca), Piper Aircraft PA-34-200T (Seneca II), and Piper Aircraft PA-34-220T (Seneca III), and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Piper Aircraft PA-34-200 (Seneca)A7SO
Piper Aircraft PA-34-200T (Seneca II)A7SO
Piper Aircraft PA-34-220T (Seneca III)A7SO
Piper Aircraft PA-34-220T (Seneca IV)A7SO
Piper Aircraft PA-34-220T (Seneca V)A7SO

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Piper Aircraft PA-34-200 (Seneca) and Piper Aircraft PA-34-200T (Seneca II), and 3 more aircraft configurations 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?