STC SA04176NY
FAA DRS lists SA04176NY as Current · Reissued, held by Skyway Group Inc, for Textron Aviation 501 and Textron Aviation 551. Recorded change: Installation of Cabin Entry Step Assembly. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Cabin Entry Step Assembly.
SA04176NY 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 501 and Textron Aviation 551. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Textron Aviation 501 and Textron Aviation 551 model, serial range, and configuration?
- 02Which layout, materials, flammability evidence, and weight changes apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related cabin and interiors STCs
Installation of Interior Modifications.
FAA holder: Innotech Aviation a Division of IMP Group Limited
Installation of Plexiglass Skylight in fuselage cabin.
FAA holder: Terry L. Bowden, President Certified Aeronautical Products LLC
Cabin Interior Reconfiguration, and Modifications to existing monuments and Seats.
FAA holder: Delta Flight Products LLC