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Electrical systems

STC ST04149AT

FAA DRS lists ST04149AT as Current · Reissued, held by Avionics Support Group Inc., for Embraer SA EMB-145. Recorded change: Installation of a Constant Friction Mount, Cradle and Integrated Power Supply on Embraer 145 series aircraft and associated hardware. Snapshot dated June 30, 2026.

FAA-listed holder
Avionics Support Group Inc.
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a Constant Friction Mount, Cradle and Integrated Power Supply on Embraer 145 series aircraft and associated hardware.

ST04149AT 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-145. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Embraer SA EMB-145T00011AT

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Embraer SA EMB-145 model, serial range, and configuration?
  2. 02Which load analysis, wiring changes, protection, and limitations 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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