What is the maximum allowable percentage overdue for maintenance?

The maximum allowable percentage overdue for maintenance is set at 10%. This threshold is crucial as it balances the need for proper maintenance of vessels, ensuring safety and operational efficiency, while acknowledging that some maintenance tasks may occasionally be delayed due to various logistical or operational challenges. Allowing up to 10% overdue provides a buffer to accommodate these situations, but it is essential to maintain this limit to ensure that the integrity of the vessel is not compromised.

Exceeding this threshold of 10% can lead to increased risks of system failures or accidents, which could endanger crew safety and the environment. Each organization should have rigorous protocols in place to monitor and address maintenance schedules actively, ensuring that they remain within the established limits for overdue tasks.