Categories Uncategorized New installation manual for Sport EX and Horizon EX EFIS (Rev A, May 2019) Post author By Post date May 8, 2019 ← Safe-Fly ADS-B Compliant GPS Installation Manual has been updated (Rev. N, April 25, 2019) → The EIS 4000 / 6000 / 9000 User Manual has been updated (Rev P).