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Other aircraft modifications

STC SH1461CE

FAA DRS lists SH1461CE as Current · Reissued, held by Sky Sign Inc, for Enstrom Helicopter F-28C and Enstrom Helicopter 280C. Recorded change: Installation of a Nite Sign Model H47B-1 Electronic Aerial Billboard. Snapshot dated June 30, 2026.

FAA-listed holder
Sky Sign Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a Nite Sign Model H47B-1 Electronic Aerial Billboard.

SH1461CE 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: Enstrom Helicopter F-28C and Enstrom Helicopter 280C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Enstrom Helicopter F-28CH1CEEnstrom Helicopter 280CH1CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Enstrom Helicopter F-28C and Enstrom Helicopter 280C 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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