From: Larry Visoski <-> Sent: Saturday, February 2, 2019 1:30 AM To: Je vacation Cc: Rich Kahn Subject: G550 Mx Attachments: image1jpeg; Untitled attachment 00098.txt Jeffrey Pete will be changing a slide in PC computer cards in the MAU (Multiple Avio=ics Unit) on the G550 tomorrow, easy install, just takes time to reload th= software after install., When Pete Powered up the G550 the #1 FMS reverted to StBy engine instruments= which is the backup Function of the #1 FMS in case of power failure, Pete spoke with Tech Support And was advised: It's one of the computer cards in the Multiple Avionics Units (MAU) i= is not sending the FMS Data to the Display. Default is backup engine instr=ments. Part arrives Teterboro tomorrow morning Thx Larry #1 FMS displaying engine instruments, EFTA_R1_01846000 EFTA02628769