Skip to content
Other aircraft modifications

STC ST02990AT

FAA DRS lists ST02990AT as Current · Issued, held by Chippewa Aerospace, Inc., for Embraer - Empresa Brasileira de Aeronautica SA EMB-120ER, Embraer - Empresa Brasileira de Aeronautica SA EMB-120FC, and Embraer - Empresa Brasileira de Aeronautica SA EMB-120QC, and 1 more aircraft configuration. Recorded change: Installation of Control Column Push-To-Talk (PTT) Switch with Gold Contacts. Snapshot dated June 30, 2026.

FAA-listed holder
Chippewa Aerospace, Inc.
Aircraft configurations
4
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of Control Column Push-To-Talk (PTT) Switch with Gold Contacts.

ST02990AT 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: Embraer - Empresa Brasileira de Aeronautica SA EMB-120ER, Embraer - Empresa Brasileira de Aeronautica SA EMB-120FC, and Embraer - Empresa Brasileira de Aeronautica SA EMB-120QC, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Embraer - Empresa Brasileira de Aeronautica SA EMB-120ERA31SOEmbraer - Empresa Brasileira de Aeronautica SA EMB-120FCA31SOEmbraer - Empresa Brasileira de Aeronautica SA EMB-120QCA31SOEmbraer - Empresa Brasileira de Aeronautica SA EMB-120RTA31SO

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Embraer - Empresa Brasileira de Aeronautica SA EMB-120ER and Embraer - Empresa Brasileira de Aeronautica SA EMB-120FC, 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?

Related other aircraft modifications STCs