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Other aircraft modifications

STC ST58CH

FAA DRS lists ST58CH as Current · Reissued, held by Goodrich Avionics Systems Inc, for Embraer - Empresa Brasileira de Aeronautica SA EMB-120ER, Embraer - Empresa Brasileira de Aeronautica SA EMB-120, and Embraer - Empresa Brasileira de Aeronautica SA EMB-120RT. Recorded change: Installation of provisions of a BFG TCAS 1 and optional data recorder unit. Snapshot dated June 30, 2026.

FAA-listed holder
Goodrich Avionics Systems Inc
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of provisions of a BFG TCAS 1 and optional data recorder unit.

ST58CH 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-120, and Embraer - Empresa Brasileira de Aeronautica SA EMB-120RT. 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-120A31SOEmbraer - 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-120, and 1 more aircraft configuration 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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