Annual Learning Event Home › Forums › Maintenance of Grummans › Annual Learning Event This topic has 0 replies, 1 voice, and was last updated 8 years, 1 month ago by Jim Freeman. Viewing 0 reply threads Author Posts April 15, 2016 at 20:51 #4230 Jim FreemanParticipant Just finished up another annual on the Tiger this week at Yankee Aviation. As always, it was a great experience! Learned a lot, found some things needing work to help the plane run better, and had a great time along the way! Thanks Roscoe! Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In