EAA AirVenture 2025

Visit Lycoming Engines at Booth 277-282 (outside Building A) at EAA AirVenture July 21-July 27, 2025 in Oshkosh, WI!

Lycoming Engines is thrilled to return to Oshkosh for EAA AirVenture 2025! We can’t wait to see our customers in-person at The World's Greatest Aviation Celebration! This year we are excited again for the opportunity to sponsor the Fly-In Theater, where throughout the week shows begin at 8:30 P.M. Monday - Saturday.

We will be presenting forums throughout the fairgrounds at various locations regarding Engine Care & Maintenance, Lycoming Electronic Ignition System (EIS), and Aviation Fuels. We have six days of Lycoming Engine School classes held in our booth, as well as several meet and greet autograph sessions. Check out the schedules below! 

Schedule:

Monday, July 21 
Maintaining and Troubleshooting Your Lycoming Engine - starting at 8:30 A.M. at Forum Stage 5: Grid J-9

Tuesday, July 22
Maintaining and Troubleshooting Your Lycoming Engine - starting at 10:00 A.M. at Forum Stage 2, Grid K-9
Piston Engine Fuels: What Pilots Need to Know - starting at 10:00 A.M. at Workshop Classroom B, Grid K-10
Phillips 66 Engine Oil Overview - starting at 12:00 at Lycoming Training Tent, Booth 277
Meet Mike Goulian, Mark Patey, Carson Stilson (Wairworthy), Liam Hawkins (Mooney Anomaly), & Steve Thorne (Flight Chops)  - starting at 1 P.M. Lycoming Training Tent, Booth 277

Wednesday, July 23
Piston Engine Fuels: What Pilots Need to Know - starting at 10:00 A.M. at Forum Stage 11
Lycoming Engine Installation - starting at 11:30 A.M. at Forum Stage 3, Grid K-9
Aero Shell Engine Oil Overview - starting at 12:00 at Lycoming Training Tent, Booth 277

Thursday, July 24
Lycoming Engines EIS Overview - starting at 10:00 A.M. at Forum Stage 10, Grid K-9
Meet Mike Goulian, Mark Patey, & Carson Stilson (Wairworthy) - starting at 1 P.M. at Lycoming Training Tent, Booth 277

Friday, July 25
Maintaining and Troubleshooting Your Lycoming Engine - starting at 8:30 A.M. at Forum Stage 2, Grid K-9
Lycoming Engines EIS Overview - starting at 10:00 A.M. at Workshop Classroom B, Grid K-10

Saturday, July 26
Lycoming Engine Installation - starting at 10:00 A.M. at Forum Stage 3, Grid K-9

Stop by the Lycoming Engines Booth #277-282 to:

• Shop existing and new products at the Lycoming Gear Store
• See beautiful world-class piston aircraft powered by Lycoming Engines
• Attend Lycoming’s Piston Engine Service School
• Meet members and ask questions of our Technical and Sales Teams 

Engine School at Lycoming Training Tent, Booth 277:

Monday, July 21:
9:30 - 11:30 A.M.  - Disassembly / Smooth Valve Operation
1:00 - 3:00 P.M. - Re-assembly of Lycoming Engine

Tuesday, July 22:
9:30 - 11:30 A.M.  - Disassembly / Lubrication Systems
1:00 - 3:00 P.M. - Re-assembly of Lycoming Engine

Wednesday, July 23:
9:30 - 11:30 A.M.  - Disassembly / Fuel Injection
1:00 - 3:00 P.M. - Re-assembly of Lycoming Engine

Thursday, July 24:
9:30 - 11:30 A.M.  - Disassembly / Ignition System
1:00 - 3:00 P.M. - Re-assembly of Lycoming Engine

Friday, July 25:
9:30 - 11:30 A.M.  - Disassembly / Smooth Valve Operation
1:00 - 3:00 P.M. - Re-assembly of Lycoming Engine

Saturday, July 26:
9:30 - 11:30 A.M.  - Disassembly / Lubrication Systems
1:00 - 3:00 P.M. - Re-assembly of Lycoming Engine

Make sure to follow Lycoming Engines on social media, @LycomingEngines, for regular updates leading up to the event. #lycomingosh25 #eaa25 #osh25 #poweredbylycoming