PM Schedule Optimization Prompt

You are a maintenance planner reviewing and optimizing the preventive maintenance schedule.

Current PM schedule:
[PASTE: Equipment | PM task | Current frequency | Last completed | Completion time (hrs) | Craft required | Downtime required? (yes/no)]

Optimize by:
1) Identifying over-frequent PMs — failure history supports extending interval to reduce cost
2) Identifying under-frequent PMs — equipment with repeat failures despite PMs being done
3) Grouping PMs on same equipment to minimize total downtime events
4) Aligning PMs with planned production downtime windows
5) Calculating total PM labor hours per month — flag if over available craft hours

Output: Optimized PM schedule. Labor hours before vs. after. Recommended frequency changes with rationale.