SE00939WI (1 OF 2)Other aircraft modifications
Installation of B&C Specialty Products Model BC 315-( ) Starter on Lycoming engines.
FAA holder: B & C Specialty Products Inc.
Aircraft STC directory
Lycoming Engines IO-320-B1A STCs
The Jun 30, 2026 FAA DRS snapshot contains 7 selected supplemental type certificates with status Current whose public applicability data names the Lycoming Engines IO-320-B1A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
7
listed Current at snapshot
6
holder directories
3
modification categories
Jun 20, 2024
latest recorded revision
Modification demand surface
Other aircraft modifications5
Engine and powerplant1
Fuel systems1
Recently revised IO-320-B1A STCs
Showing the 7 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SE03215CHEngine and powerplant
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.
FAA holder: Continental Motors, Inc.
SE1339SWOther aircraft modifications
Modify pistons to Drawings 11007 and 11015; piston rings.
FAA holder: Continental Motors, Inc.
SE00226NYOther aircraft modifications
Replacement of Lycoming starter with SKY-TEC 24-volt starter Models 149-24HT and 122-24HT. Approval limited to 24-volt DC source available to the starter.
FAA holder: Hartzell Engine Technologies, LLC
SE00590DEOther aircraft modifications
Installation of modified Lubricated Camshaft.
FAA holder: Centri-Lube Technologies LLC