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Other aircraft modifications

STC SA1258GL

FAA DRS lists SA1258GL as Current · Surrendered, held by Cooper Aviation Supply Company, Inc., for Aircraft Parts & Development Corp A-9. Recorded change: Surrendered and incorporated into STC SA241CH. Snapshot dated June 30, 2026.

FAA-listed holder
Cooper Aviation Supply Company, Inc.
Aircraft configurations
1
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

Surrendered and incorporated into STC SA241CH.

SA1258GL 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: Aircraft Parts & Development Corp A-9. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Aircraft Parts & Development Corp A-9A-758

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Aircraft Parts & Development Corp A-9 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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