William Heckendorf View Larger Image William Heckendorf did his first solo in February. John Domaingue is his instructor.nkmartin2016-10-11T01:45:35+00:00February 28th, 2016|Milestones, Solo|Share this page!FacebookTwitterRedditPinterestEmail Related Posts Ryan Winship Ryan Winship May 23rd, 2023 Dan Berk Dan Berk May 23rd, 2023 Elijah Healy Elijah Healy May 23rd, 2023