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Flight controls

STC SA1755NM

FAA DRS lists SA1755NM as Current · Reissued, held by Sierra Industries Ltd., for Piper Aircraft PA-24, Piper Aircraft PA-24-250, and Piper Aircraft PA-24-260. Recorded change: Installation of positive flap retraction system. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of positive flap retraction system.

SA1755NM 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-24, Piper Aircraft PA-24-250, and Piper Aircraft PA-24-260. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Piper Aircraft PA-24 and Piper Aircraft PA-24-250, and 1 more aircraft configuration 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?