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Other aircraft modifications

STC SE419CH

FAA DRS lists SE419CH as Current · Reissued, held by Champion Aerospace LLC, for Lycoming Engines O-320-A1A, Lycoming Engines O-320-A1B, and Lycoming Engines O-320-A2A, and 37 more aircraft configurations. Recorded change: Replace Slick 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S-20, S-200, and S-1200 series magnetos with the Champion Limited Authority Spark Advance Regulator (LASAR ) ignition system. Snapshot dated June 30, 2026.

FAA-listed holder
Champion Aerospace LLC
Aircraft configurations
40
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SE419CH 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-320-A1A, Lycoming Engines O-320-A1B, and Lycoming Engines O-320-A2A, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Lycoming Engines O-320-A1AE-274Lycoming Engines O-320-A1BE-274Lycoming Engines O-320-A2AE-274Lycoming Engines O-320-A2BE-274Lycoming Engines O-320-A2CE-274Lycoming Engines O-320-A2DE-274Lycoming Engines O-320-A3AE-274Lycoming Engines O-320-A3BE-274
Lycoming Engines O-320-A3CE-274
Lycoming Engines O-320-B1AE-274Lycoming Engines O-320-B1BE-274
Lycoming Engines O-320-B2AE-274
Lycoming Engines O-320-B2BE-274
Lycoming Engines O-320-B2CE-274
Lycoming Engines O-320-B3AE-274
Lycoming Engines O-320-B3BE-274
Lycoming Engines O-320-B3CE-274
Lycoming Engines O-320-C1AE-274
Lycoming Engines O-320-C1BE-274
Lycoming Engines O-320-C2AE-274
Lycoming Engines O-320-C2BE-274
Lycoming Engines O-320-C2CE-274
Lycoming Engines O-320-C3AE-274
Lycoming Engines O-320-C3BE-274
Lycoming Engines O-320-C3CE-274
Lycoming Engines O-320-D1AE-274
Lycoming Engines O-320-D1BE-274
Lycoming Engines O-320-D1CE-274
Lycoming Engines O-320-D1DE-274
Lycoming Engines O-320-D1FE-274
Lycoming Engines O-320-D2AE-274
Lycoming Engines O-320-D2BE-274
Lycoming Engines O-320-D2CE-274
Lycoming Engines O-320-D2FE-274
Lycoming Engines O-320-D2GE-274
Lycoming Engines O-320-D2HE-274
Lycoming Engines O-320-D2JE-274
Lycoming Engines O-320-D3GE-274
Lycoming Engines O-320-E1AE-274
Lycoming Engines O-320-E1BE-274

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