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Other aircraft modifications

STC ST04186CH

FAA DRS lists ST04186CH as Current · Amended, held by Rosemount Aerospace Inc, for Boeing 717-200 and Boeing MD-90-30. Recorded change: Retrofit installation of Rosemount Aerospace Model 0861EW2 Angle of Attack (AOA) Sensors. Snapshot dated June 30, 2026.

FAA-listed holder
Rosemount Aerospace Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Retrofit installation of Rosemount Aerospace Model 0861EW2 Angle of Attack (AOA) Sensors.

ST04186CH 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: Boeing 717-200 and Boeing MD-90-30. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 717-200A6WEBoeing MD-90-30A6WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 717-200 and Boeing MD-90-30 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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