| UR | Use size (thickness) and/or number as required | 
      
        | UN | Use as many as required | 
      
        | AP | Alternate parts | 
      
        | LM | Local made | 
      
        | * | Parts should be sourced locally | 
      
        | . | Parts supplied as assemblies | 
      
        | Parts that are supplied as assemblies will have their
	    description preceeded by a dot '.' | 
      
        | CARBURRETOR ASSY.JET,pilot
 .NOZZLE, main
 
 |