STC SE01943CH
FAA DRS lists SE01943CH as Current · Issued, held by Experimental Aircraft Association Inc., for Lycoming Engines O-235-C1, Lycoming Engines O-235-C1A, and Lycoming Engines O-235-C1B, and 37 more aircraft configurations. Recorded change: Add the following approved fuels: unleaded automotive gasoline 87 minimum antiknock index, per ASTM Specification D-439 or D-4814 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Add the following approved fuels: unleaded automotive gasoline 87 minimum antiknock index, per ASTM Specification D-439 or D-4814 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227.
SE01943CH 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: Lycoming Engines O-235-C1, Lycoming Engines O-235-C1A, and Lycoming Engines O-235-C1B, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Lycoming Engines O-235-C1 and Lycoming Engines O-235-C1A, and 38 more aircraft configurations model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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