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Other aircraft modifications

STC ST104CH

FAA DRS lists ST104CH as Current · Reissued, held by Acron Aviation Inc., for Embraer SA EMB-120, Embraer SA EMB-120RT, and Embraer SA EMB-120ER. Recorded change: Installation of a TCAS I and optional Data Recorder Unit. Snapshot dated June 30, 2026.

FAA-listed holder
Acron Aviation Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a TCAS I and optional Data Recorder Unit.

ST104CH 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 SA EMB-120, Embraer SA EMB-120RT, and Embraer SA EMB-120ER. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Embraer SA EMB-120A31SOEmbraer SA EMB-120RTA31SOEmbraer SA EMB-120ERA31SO

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Embraer SA EMB-120 and Embraer SA EMB-120RT, 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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