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Flight controls

STC SA311NW

FAA DRS lists SA311NW as Current · Reissued, held by Sierra Industries Inc, for Piper Aircraft PA-32-300. Recorded change: Installation of full span flaps by removing aileron and changing the deployment route of all flaps. Snapshot dated June 30, 2026.

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

Recorded modification

What the FAA record covers

Installation of full span flaps by removing aileron and changing the deployment route of all flaps.

SA311NW 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-32-300. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Piper Aircraft PA-32-300A3SO

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Piper Aircraft PA-32-300 model, serial range, and configuration?
  2. 02Which control configuration, rigging, limitations, and inspections 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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