William Heckendorf View Larger Image William Heckendorf earned his Instrument Rating on March 18th. John Domaingue is his instructor.Vinnie Melling2018-03-19T19:09:58+00:00March 19th, 2018|Instrument, Milestones|Share this page!FacebookTwitterRedditPinterestEmail Related Posts Jack Templeton Jack Templeton May 12th, 2022 Anthony Oja Anthony Oja May 2nd, 2022 David Hulmes David Hulmes May 2nd, 2022