Case Study
Phinisi Fleet Maintenance Reliability Program
A three-vessel phinisi operation moved from reactive repair culture to weekly reliability close with structured failure taxonomy and parts-risk matrix.
Unplanned downtime hours
-34%
Preventive compliance
+22 pts
Technical cancellation rate
-41%
What changed
- One shared failure taxonomy across engineering shifts.
- Engine-hour preventive scheduling with overdue escalation.
- Critical-parts thresholds tied to route risk and lead time.
- Weekly close cadence with owner-per-exception model.
Execution timeline
| Window | Milestone |
|---|---|
| Day 1-21 | Taxonomy setup and historical failure normalization |
| Day 22-45 | Preventive cadence activation and backlog cleanup |
| Day 46-90 | Reliability close governance and dispatch risk reduction |