FlyerTalk Forums - View Single Post - What is this "dial/knob" on BA 747's adjacent to the lights?
Old Aug 15, 2019, 5:21 am
  #9  
sammyh25
 
Join Date: Mar 2008
Location: Edinburgh, UK
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You will also see the same "knob" above the outboard seats on our 777s, so I suspect it's a Boeing item rather than specifically BA...
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