Thread: Sperry 603B Gyrosyn
View Single Post
  #1  
Old March 3rd 12, 10:29 PM
Richard Grosser Richard Grosser is offline
Junior Member
  
First recorded activity by AviationBanter: Mar 2012
Posts: 1
Default Sperry 603B Gyrosyn
Where can I get a pinout for the 603b Gyrosyn indicator?