GSU-25

Service Bulletins

• Service Alert 2144 Rev B: Noise Induced Erroneous Attitude
  This service alert is referencing RV-12s and CubCrafters, however, depending on where you install your GSU-25, vibrations can be an issue.
  GSU-25C S/N between SN 5Q2000000 to 5Q2099999 may be subject to vibration and show incorrect attitudes. Contact Garmin.