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Other aircraft modifications

STC SR04200AT

FAA DRS lists SR04200AT as Current · Issued, held by SKY SIGN INC., for Robinson Helicopter R44 and Robinson Helicopter R44 II. Recorded change: Installation of a Sky Sign Model H-47C Electronic Billboard. Snapshot dated June 30, 2026.

FAA-listed holder
SKY SIGN INC.
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of a Sky Sign Model H-47C Electronic Billboard.

SR04200AT 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: Robinson Helicopter R44 and Robinson Helicopter R44 II. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Robinson Helicopter R44H11NMRobinson Helicopter R44 IIH11NM

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Robinson Helicopter R44 and Robinson Helicopter R44 II model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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