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Avionics

STC ST03263NY

FAA DRS lists ST03263NY as Current · Issued, held by Kitchener Aero Avionics Ltd, for Cessna Aircraft 550. Recorded change: Honeywell CAS-67A TCAS II/Dual MST-67A Transponder Upgrade. Snapshot dated June 30, 2026.

FAA-listed holder
Kitchener Aero Avionics Ltd
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Honeywell CAS-67A TCAS II/Dual MST-67A Transponder Upgrade.

ST03263NY 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: Cessna Aircraft 550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 550A22CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 550 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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