Universal Avionics eNews
Sign Up to Receive the Universal Avionics eNews

Recent Service Bulletins and Letters | June 2019

Jun 19, 2019

Visit UniNet today to download any of our Service Bulletins (SB) or Service Letters (SL), including the recently released ones listed below, from the Tech Pubs tab.


Release Date


SB3713 05/29/2019 World Magnetic Model (WMM) Reverting to Base Year of 2005 on 31 December 2021 for UNS-1( ) FMS SCN 803.X/903.X And SCN 1000.X/1100.X
SL2896 05/29/2019 Out-of-Cycle Update for the World Magnetic Model 2019 (WMM2015v2)

Leave a comment