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Avionics

STC ST09573SC

FAA DRS lists ST09573SC as Current · Reissued, held by Textron Aviation Inc, for Hawker Beechcraft 400 and Hawker Beechcraft 400A. Recorded change: Modification of Collins Avionics VHF Communications Radio systems with 8.33 kHz frequency spacing capability. Snapshot dated June 30, 2026.

FAA-listed holder
Textron Aviation Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Modification of Collins Avionics VHF Communications Radio systems with 8.33 kHz frequency spacing capability.

ST09573SC 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: Hawker Beechcraft 400 and Hawker Beechcraft 400A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Hawker Beechcraft 400A16SWHawker Beechcraft 400AA16SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Hawker Beechcraft 400 and Hawker Beechcraft 400A 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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