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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.

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

Recorded modification

What the FAA record covers

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.

FAA record reference

STC number
SA01931WI
Product
Aircraft
Country
United States
Application date
September 24, 2018
Revision date
August 28, 2020
CFR references
Part 21, Part 23