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No. of STCs: 2

STC Holder: B J Custom Aircraft Cylinders P.O. Box 3269, Palmer, AK 99645, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE02050AK	Status: Historical	App Date:	Rev Date: 05/02/1996
Description: Grind nitrided high compression cylinder barrels to plus 0.010 oversize and install P10 piston, P10 compression rings, and P10 oi l rings.
TC Nos.: 1E4
Models: Textron Lycoming AVCO CorporationIO-540-W1A5D
ACO: Anchorage ACO Branch, Tel: +1 (907) 271-2668

STC Holder: B J Custom Aircraft Cylinders P.O. Box 3269, Palmer, AK 99645, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE02051AK	Status: Historical	App Date:	Rev Date: 05/02/1996
Description: Grind nitrided high compression cylinder barrels to plus 0.010 overside and install P10 piston, P10 compression rings, and P10 oil rings.
TC Nos.: E-295
Models: Textron Lycoming AVCO CorporationO-540-J1A5D, O-540-J3A5D, O-540-J3C5D
ACO: Anchorage ACO Branch, Tel: +1 (907) 271-2668