35.2655—Records of 5-year inspection for teletherapy and gamma stereotactic radiosurgery units.
        
        (a) 
         A licensee shall maintain a record of the 5-year inspections for teletherapy and gamma stereotactic radiosurgery units required by  § 35.655 for the duration of use of the unit.
    
    
    
    
    
        
        (3) 
         The manufacturer's name and model number and serial number of both the treatment unit and source;