Original Message

in the exit row on that B737. 

Now the question is where in the rest of the FAR's are these "crewmembers" mentioned/regulated in any fashion? 

The only place you will see them mentioned is in part 135 where they are labeled "medical personnel"...not crewmembers, not medical crew members or even medical crew.

So there you have it.  FAR part 1 is not a dictionary to be used when writing memos or making name tags.  Its purpose is to define terms used in the FAR's.  Now where in the FAR's are these "crewmembers" mentioned.

Once again, if you want to put something on your nametag or signature line have at it.  You can be a "crew member" or even a flightcrew member.  Nobody cares.  You can call yourself a doctor..as long as you don't try to practice as one.