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Other aircraft modifications

STC SA1184NW

FAA DRS lists SA1184NW as Current · Amended, held by Pacific Propeller International LLC, for Twin Commander Aircraft 680-V, Twin Commander Aircraft 680-W, and Twin Commander Aircraft 681. Recorded change: Installation of Hartzell HC-B3TN-5/T10178E-13Q propellers on AiResearch Model TPE-331-43 series engines. Snapshot dated June 30, 2026.

FAA-listed holder
Pacific Propeller International LLC
Aircraft configurations
3
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of Hartzell HC-B3TN-5/T10178E-13Q propellers on AiResearch Model TPE-331-43 series engines.

SA1184NW 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: Twin Commander Aircraft 680-V, Twin Commander Aircraft 680-W, and Twin Commander Aircraft 681. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Twin Commander Aircraft 680-V2A4Twin Commander Aircraft 680-W2A4Twin Commander Aircraft 6812A4

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Twin Commander Aircraft 680-V and Twin Commander Aircraft 680-W, and 1 more aircraft configuration 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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