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Aircraft performance

STC SR11945MC

FAA DRS lists SR11945MC as Current · Issued, held by The Boeing Company, for Leonardo Spa AW139. Recorded change: Modify AW139 to expand the flight envelope for 7040 kg maximum gross weight and enable CAT II ILS capability, including cockpit software upgrade. Snapshot dated June 30, 2026.

FAA-listed holder
The Boeing Company
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Modify AW139 to expand the flight envelope for 7040 kg maximum gross weight and enable CAT II ILS capability, including cockpit software upgrade.

SR11945MC 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: Leonardo Spa AW139. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Leonardo Spa AW139R00002RD

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Leonardo Spa AW139 model, serial range, and configuration?
  2. 02Which limits, loading assumptions, performance data, and supplements 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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