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Other aircraft modifications

STC SP2609NM

FAA DRS lists SP2609NM as Current · Reissued, held by Turboplus Aircraft Systems, Inc., for McCauley Propeller Systems D3A34C402. Recorded change: Installation of a high advance ratio adjustment. Snapshot dated June 30, 2026.

FAA-listed holder
Turboplus Aircraft Systems, Inc.
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a high advance ratio adjustment.

SP2609NM 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: McCauley Propeller Systems D3A34C402. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

McCauley Propeller Systems D3A34C402P47GL

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact McCauley Propeller Systems D3A34C402 model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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