From: Granquist, David Sent: April 4, 2017 11:04 AM To: had@southwestairsports.com Subject: FD Two Stroke Oil Had, The Red Line Two Stroke Oils would satisfy the JASO FD requirements and would be suitable for use in applications specifying that product. We don’t specifically recommend our products for use in aviation applications. Regards, Dave Granquist O: (+1) 707.745.6100 | 6100 Egret Ct | Benicia, CA 94510 Red Line Synthetic Oil