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Engine and powerplant

STC SE792NW

FAA DRS lists SE792NW as Current · Reissued, held by 4J's Aviation, for Lycoming Engines O-235-L2A and Lycoming Engines O-235-L2C. Recorded change: Modification of a Lycoming0-235-L2C, or 0-235-L2A engine to increase HP rating from 115-HP at 2700 rpm to a continuous125 HP at 2800 rpm. Snapshot dated June 30, 2026.

FAA-listed holder
4J's Aviation
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SE792NW 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-L2A and Lycoming Engines O-235-L2C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Lycoming Engines O-235-L2AE-223
Lycoming Engines O-235-L2CE-223

Buyer checks

Confirm before sourcing

Related engine and powerplant STCs

SA493CHEngine and powerplant

Increase in maximum gross weight from 3600 lbs. to 3700 lbs. with installation of Continental I0-550-B engine in accordance with D'Shannon Products Installation Instruction 71-20-00, dated 10/20/88, or later FAA-approved revision; and installation of Cooling Air Baffles in accordance with D'Shannon Products Installation Instruction DSP1M95-2, dated 6/1/95, FAA-approved 6/21/95 or later FAA Approved revisions.

FAA holder: D'Shannon Products Ltd.

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