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Avionics

STC SA04559NY

FAA DRS lists SA04559NY as Current · Issued, held by Rocky Mountain Aircraft, for Viking Air DHC-6-100, Viking Air DHC-6-200, and Viking Air DHC-6-300. Recorded change: Installation of Single or Dual Sandel SN4500 Primary Navigation Display(s) (EHSI) with optional SA4550\nprimary attitude display(s) (EADI). Snapshot dated June 30, 2026.

FAA-listed holder
Rocky Mountain Aircraft
Aircraft configurations
3
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of Single or Dual Sandel SN4500 Primary Navigation Display(s) (EHSI) with optional SA4550\nprimary attitude display(s) (EADI).

SA04559NY 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: Viking Air DHC-6-100, Viking Air DHC-6-200, and Viking Air DHC-6-300. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Viking Air DHC-6-100A9EAViking Air DHC-6-200A9EAViking Air DHC-6-300A9EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Viking Air DHC-6-100 and Viking Air DHC-6-200, and 1 more aircraft configuration 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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