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Other aircraft modifications

STC SA01931WI

FAA DRS lists SA01931WI as Current · Issued, held by AO Aviation LLC, for Textron Aviation 172, Textron Aviation 172A, and Textron Aviation 172D, and 25 more aircraft configurations. Recorded change: Installation of the Whelen Orion 600 Series Light Assembly. Snapshot dated June 30, 2026.

FAA-listed holder
AO Aviation LLC
Aircraft configurations
28
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of the Whelen Orion 600 Series Light Assembly.

SA01931WI 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 172, Textron Aviation 172A, and Textron Aviation 172D, and 25 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 1723A12Textron Aviation 172A3A12Textron Aviation 172D3A12Textron Aviation 172E3A12Textron Aviation 172F (USAF T-41A)3A12Textron Aviation 172G3A12Textron Aviation 172H (USAF T-41A)3A12Textron Aviation 172I3A12Textron Aviation 1753A17Textron Aviation 175A3A17Textron Aviation 175B3A17Textron Aviation 175C3A17Textron Aviation 1503A19Textron Aviation 150A3A19Textron Aviation 150B3A19Textron Aviation 150C3A19Textron Aviation 150D3A19Textron Aviation 150E3A19Textron Aviation 1805A6Textron Aviation 180A5A6Textron Aviation 180B5A6Textron Aviation 180C5A6Textron Aviation 180D5A6Textron Aviation 180E5A6Textron Aviation 180F5A6Textron Aviation 180G5A6Textron Aviation 180H5A6Textron Aviation 180J5A6

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 172 and Textron Aviation 172A, and 26 more aircraft configurations 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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