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Other aircraft modifications

STC ST09907AC

FAA DRS lists ST09907AC as Current · Reissued, held by BS Designs Inc., for Airbus Defense and Space SA C-212-CC, Airbus Defense and Space SA C-212-CD, and Airbus Defense and Space SA C-212-CE, and 1 more aircraft configuration. Recorded change: Installation of Hartzell 5-blade carbon composite propellers. Snapshot dated June 30, 2026.

FAA-listed holder
BS Designs Inc.
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Hartzell 5-blade carbon composite propellers.

ST09907AC 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: Airbus Defense and Space SA C-212-CC, Airbus Defense and Space SA C-212-CD, and Airbus Defense and Space SA C-212-CE, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Airbus Defense and Space SA C-212-CC and Airbus Defense and Space SA C-212-CD, and 2 more aircraft configurations 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?