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Other aircraft modifications

STC ST03221CH

FAA DRS lists ST03221CH as Current · Issued, held by Armstrong Aerospace, for Embraer SA ERJ 190-100 ECJ, Embraer SA ERJ 190-100 IGW, and Embraer SA ERJ 190-100 LR, and 1 more aircraft configuration. Recorded change: Certification of Compatibility with Cellular and Wireless Data Technologies. Snapshot dated June 30, 2026.

FAA-listed holder
Armstrong Aerospace
Aircraft configurations
4
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Certification of Compatibility with Cellular and Wireless Data Technologies.

ST03221CH 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 ERJ 190-100 ECJ, Embraer SA ERJ 190-100 IGW, and Embraer SA ERJ 190-100 LR, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Embraer SA ERJ 190-100 ECJA57NMEmbraer SA ERJ 190-100 IGWA57NMEmbraer SA ERJ 190-100 LRA57NMEmbraer SA ERJ 190-100 STDA57NM

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Embraer SA ERJ 190-100 ECJ and Embraer SA ERJ 190-100 IGW, 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?

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