In submarine maintenance, detailed procedures are required to be used for repairs and inservice
preventive maintenance of all:
• Submarine systems
• Nuclear reactor, propulsion and electrical and auxiliary systems
• Sensor and Fire Control Systems
• Weapons systems
• Life support systems
• Emergency systems
Skill-of-the- craft based maintenance practices are permitted for:
• Hotel systems (Plumbing, cooking, water cooler, soft drink and ice cream
dispensers, etc.)
• Entertainment systems
• Auxiliary lighting and systems (e.g., reading lights for berthing, etc.)
• Interior communications systems not designated as essential for ship operations