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Avionics

STC ST02784AT

FAA DRS lists ST02784AT as Current · Reissued, held by Textron Aviation Inc, for Textron Aviation 400. Recorded change: Installation of dual Innovative Solutions and Support (IS&S) Air Data Display Units (ADDU) and a single Analog Interface Unit (AIU). Snapshot dated June 30, 2026.

FAA-listed holder
Textron Aviation Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of dual Innovative Solutions and Support (IS&S) Air Data Display Units (ADDU) and a single Analog Interface Unit (AIU).

ST02784AT 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: Textron Aviation 400. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 400A16SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 400 model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes 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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