Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 844)

Change: The pilot’s prerogative To fly or not to fly? Whether conditions are mildly unusual or downright scary, your pilot makes the final call.Pilots have an almost endless number of decisions to make during the course of   View changes from previous version. (Word count: 844)

Change: For instance, let’s say part of my engine anti-ice system is inoperative. Should I take the flight anyway? The answer is: It depends on where   View changes from previous version. (Word count: 849)