STC SE8193SW
FAA DRS lists SE8193SW as Current · Amended, held by Superior Air Parts Inc., for Textron Lycoming AVCO VO-360-A1A, Textron Lycoming AVCO VO-360-B1A, and Textron Lycoming AVCO VO-360-A1B, and 37 more aircraft configurations. Recorded change: Grind nitriden high compression cylinder barrles to plus .010 oversize and install SL75089 P10 piston, SL74242 P10 compression ring, and SL73857 P10 oil ring. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SE8193SW 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 Lycoming AVCO VO-360-A1A, Textron Lycoming AVCO VO-360-B1A, and Textron Lycoming AVCO VO-360-A1B, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
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