PPRuNe Forums - View Single Post - Radial piston engine oil leaks, DC-4 thru DC-7 and Constellations
Old 29th Nov 2009, 02:25
  #57 (permalink)  
411A
 
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The DC-6 was originally intended to be certified as a two FD crew airplane, that is until the Flight Engineers union had a go at the CAB (before the FAA).
Then, three crew it was, on revenue flights.
Ferry, two FD crew only necessary, in FAA-land.
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