We fly for several charity/non-profit organizations  (Habitat, KARE, AWAKE etc) and even though it's all In Kind that doesn't remove the Non-Hobby aspect of the flight. Just because you've removed the "monetary" aspect of the action does not change the intent/status of the flight from a legal aspect.
	
		
			
		
		
	
				
			 
				
		 
			 
										 
 
		
 
						
					 
 
		 
 
		 
 
		 
 
		 
 
		 
  
  
  
  
 