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Engine and powerplant

STC SA927NW

FAA DRS lists SA927NW as Current · Reissued, held by Sierra Industries Ltd., for Textron Aviation 402C. Recorded change: Addition of fowler wing flaps, elevator trim spring with cockpit tension select lever, fuselage strakes, and nacelle strakes. Snapshot dated June 30, 2026.

FAA-listed holder
Sierra Industries Ltd.
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Addition of fowler wing flaps, elevator trim spring with cockpit tension select lever, fuselage strakes, and nacelle strakes.

SA927NW 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: Textron Aviation 402C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 402CA7CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 402C model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data 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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