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Aircraft structures

STC SA1721WE

FAA DRS lists SA1721WE as Current · Reissued, held by Staggerwing Museum Foundation Inc., for Raytheon Aircraft E18S. Recorded change: Installation of United Aircraft of Canada, Ltd. PT6A-27 turboprop engines and lengthening of fuselage. Approved for installation on model E18S, serial number BA211 ONLY. Snapshot dated June 30, 2026.

FAA-listed holder
Staggerwing Museum Foundation Inc.
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of United Aircraft of Canada, Ltd. PT6A-27 turboprop engines and lengthening of fuselage. Approved for installation on model E18S, serial number BA211 ONLY.

SA1721WE 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: Raytheon Aircraft E18S. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Raytheon Aircraft E18SA-765

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Raytheon Aircraft E18S model, serial range, and configuration?
  2. 02Which configuration, loads, materials, inspections, and damage 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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