91.901—Applicability.
               		
               	 	
               	 	
               	 	               	 	               	 	               	 	               	 	
               	 	
    
         The requirements of this subpart J are applicable to all marine engines subject to the provisions of subpart A of this  part 91. The requirement to report emission-related defects affecting a given class or category of engines remains applicable for five years from the end of the model year in which such engines were manufactured.