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Propellers

STC SA99NW

FAA DRS lists SA99NW as Current · Amended, held by Pacific Propeller International LLC, for Ag Cat G-164A. Recorded change: Installation of Efficiency Aircraft Components, Inc. propeller blades and Hamilton Standard hubs on G-164 series aircraft. Snapshot dated June 30, 2026.

FAA-listed holder
Pacific Propeller International LLC
Aircraft configurations
1
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of Efficiency Aircraft Components, Inc. propeller blades and Hamilton Standard hubs on G-164 series aircraft.

SA99NW 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: Ag Cat G-164A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Ag Cat G-164A1A16

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Ag Cat G-164A model, serial range, and configuration?
  2. 02Which propeller, governor, spinner, engine, and vibration limits 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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