STC SE03215CH
FAA DRS lists SE03215CH as Current · Reissued, held by Continental Motors, Inc., for Lycoming Engines AEIO-320-D1B, Lycoming Engines AEIO-320-D2B, and Lycoming Engines AEIO-320-E1A, and 37 more aircraft configurations. Recorded change: STC for the conversion of Lycoming O-320-A, B, C, D, E; IO-320-A, B, C, D, E, F; AIO-320-A, B; AEIO-320-D, E to increase engine displacement to 340 cubic inches by installation of a crankshaft with a longer stroke. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SE03215CH 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 AEIO-320-D1B, Lycoming Engines AEIO-320-D2B, and Lycoming Engines AEIO-320-E1A, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Fabrication of Dart D205-770-011 Replacement Engine Mount Kit.
FAA holder: Dart Aerospace USA Inc.
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data).
FAA holder: Electronics International Inc.
FAA record reference
- STC number
- SE03215CH
- Product
- Engine
- Country
- United States
- Application date
- June 21, 2012
- Revision date
- October 31, 2016
- CFR references
- Part 21, Part 33