CHIEF ENGINEER Unit 11 Machinary Maintenance Q3 Answer

  1. With reference to a vessel having no previous record of machinery maintenance:
    (a) describe how a new planned maintenance system could be set up;
    (6)
    (b) list FOUR reasons for keeping records of all maintenance.(4)

(a) How a new planned maintenance system could be set up (6)

  1. Collect manufacturer’s data – obtain manuals, maintenance schedules, and service recommendations for all machinery.
  2. Class & statutory requirements – review classification society and flag state rules for maintenance intervals and safety checks.
  3. Identify all critical equipment – main engine, auxiliaries, pumps, safety devices, steering gear, etc.
  4. Establish maintenance intervals – base on running hours, calendar time, or condition monitoring.
  5. Develop checklists and job cards – with detailed instructions for each routine task.
  6. Introduce recording system – use logbooks or computerised PMS to record completed maintenance and plan future tasks.

(b) FOUR reasons for keeping records of all maintenance (4)

  1. Proof of compliance – demonstrates adherence to class, flag, and ISM Code requirements.
  2. Trend monitoring – helps detect recurring defects or deterioration.
  3. Planning efficiency – allows better scheduling of spares, manpower, and dry-docking.
  4. Evidence for audits/inspections – provides documentation for surveyors, insurers, and accident investigations.