PPRuNe Forums - View Single Post - fault light on the b737ng
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Old 25th January 2010 | 22:50
  #15 (permalink)  
Sagey
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Joined: Feb 2001
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From: London
You also test both on first flight of day/first flight of that crew. If the fault light or the APU Det Fault light don't illuminate there is a problem with the system.
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