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Other aircraft modifications

STC ST165RM

FAA DRS lists ST165RM as Current · Reissued, held by Sierra Industries Ltd., for Textron Aviation 550. Recorded change: Installation of fiberglass tail cone in lieu of metal tail cone. Snapshot dated June 30, 2026.

FAA-listed holder
Sierra Industries Ltd.
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of fiberglass tail cone in lieu of metal tail cone.

ST165RM 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: Textron Aviation 550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 550A22CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 550 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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