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Engine and powerplant

STC SE01954SE (PAGE 1)

FAA DRS lists SE01954SE (PAGE 1) as Current · Amended, held by Ly-Con Rebuilding Company, for Textron Lycoming AVCO O-340-A1A, Textron Lycoming AVCO O-340-A2A, and Textron Lycoming AVCO O-340-B1A, and 37 more aircraft configurations. Recorded change: Installation of engine crankcase seal. Snapshot dated June 30, 2026.

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FAA-listed holder
Ly-Con Rebuilding Company
Aircraft configurations
40
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

SE01954SE (PAGE 1) 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 O-340-A1A, Textron Lycoming AVCO O-340-A2A, and Textron Lycoming AVCO O-340-B1A, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Lycoming AVCO O-340-A1AE-277
Textron Lycoming AVCO O-340-A2AE-277
Textron Lycoming AVCO O-340-B1AE-277
Lycoming Engines AEIO-360-A1A1E10Lycoming Engines AEIO-360-A1B1E10Lycoming Engines AEIO-360-A1B61E10Lycoming Engines AEIO-360-A1C1E10Lycoming Engines AEIO-360-A1D1E10Lycoming Engines AEIO-360-A1E1E10Lycoming Engines AEIO-360-A1E61E10Lycoming Engines AEIO-360-A2A1E10Lycoming Engines AEIO-360-A2B1E10Lycoming Engines AEIO-360-A2C1E10Lycoming Engines AEIO-360-B1B1E10Lycoming Engines AEIO-360-B1D1E10Lycoming Engines AEIO-360-B1F1E10Lycoming Engines AEIO-360-B1F61E10Lycoming Engines AEIO-360-B1G61E10Lycoming Engines AEIO-360-B1H1E10Lycoming Engines AEIO-360-B2F1E10Lycoming Engines AEIO-360-B2F61E10Lycoming Engines AEIO-360-B4A1E10Lycoming Engines AEIO-360-H1A1E10Lycoming Engines AEIO-360-H1B1E10Lycoming Engines AIO-360-A1A1E10Lycoming Engines AIO-360-A1B1E10Lycoming Engines AIO-360-A2A1E10Lycoming Engines AIO-360-A2B1E10Lycoming Engines AIO-360-B1B1E10Lycoming Engines HIO-360-A1A1E10Lycoming Engines HIO-360-A1B1E10Lycoming Engines HIO-360-B1A1E10Lycoming Engines HIO-360-B1B1E10Lycoming Engines HIO-360-C1A1E10Lycoming Engines HIO-360-C1B1E10Lycoming Engines HIO-360-D1A1E10Lycoming Engines HIO-360-E1AD1E10Lycoming Engines HIO-360-E1BD1E10Lycoming Engines HIO-360-F1AD1E10Lycoming Engines HIO-360-G1A1E10

Related engine and powerplant STCs

SA03069CHEngine and powerplant

Installation of a Hartzell propeller model (P)HC-C3YF-1RF/F8468-A-6R or (P)HC-C3YF-1RF/8068 onto Raytheon Aircraft Company (Hawker Beechcraft) models 45(YT-34), A45(T-34A), or D45(T-34B) aircraft equipped with a Teledyne Continental Motors IO-520-B, IO-520-BA, IO-520-BB, or IO-550-B engine in accordance with FAA Approved Installation Instructions, APS Document No. APS2011-07, Revision C, dated February 6, 2012, FAA approved March 6, 2012 or later FAA approved revision.

FAA holder: Aviation Products Systems Inc.

View record

FAA record reference

STC number
SE01954SE (PAGE 1)
Product
Engine
Country
United States
Application date
December 13, 2007
Revision date
November 14, 2024
CFR references
Part 33