PPRuNe Forums - View Single Post - A320 ovhd pnl blue + marking
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Old 18th July 2008 | 14:10
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PeePeerune
 
Joined: Jul 2002
Posts: 55
Likes: 0
From: UK
yes .it is where the electrical connections are for backlighting the panel....
i.e if panel not lighting push the blue +.


boeings also have it on all there panels in flight deck..

hope that helps
cheers
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