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Other aircraft modifications

STC SA04750NY

FAA DRS lists SA04750NY as Current · Amended, held by Skyway Group Inc., for Textron Aviation 525B, Textron Aviation 525, and Textron Aviation 525A. Recorded change: Installation of the Electric Flushing Toilet and External Service Panel. Snapshot dated June 30, 2026.

FAA-listed holder
Skyway Group Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of the Electric Flushing Toilet and External Service Panel.

SA04750NY 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: Textron Aviation 525B, Textron Aviation 525, and Textron Aviation 525A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 525BA1WITextron Aviation 525A1WITextron Aviation 525AA1WI

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 525B and Textron Aviation 525, and 1 more aircraft configuration 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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