PPRuNe Forums - View Single Post - Nav lights means aircraft electrically powered?
Old 13th Jul 2016, 13:41
  #4 (permalink)  
TURIN
 
Join Date: Feb 2002
Location: UK
Age: 58
Posts: 3,520
Received 206 Likes on 115 Posts
It was a convention that I was taught as a young apprentice. I don't think anything is written down as a policy.

I have worked by it for thirty years. A/C powered, leave the nav lights on.
TURIN is offline