Operational Guide · Registers & Logbooks

# Managing Deficiencies

From detection during the inspection to formal closure: how to manage a PSC deficiency without letting it become a recurring problem.

PSC deficiency detention rectification

## Operational Explanation

A deficiency is a condition found not to comply with the requirements of an applicable convention. Every deficiency is classified by code and area, and the most serious can lead to detention if the shortcoming is such as to expose the ship, the crew or the environment to unacceptable risk.

Effective deficiency management does not end with immediate rectification on board: it requires root cause analysis (to prevent recurrence, linking into the SMS's NC/CAPA management) and clear communication with the PSCO on the timing and manner of closure.

## Regulatory Reference

The deficiency classification system is defined by the Paris MOU (and equivalent regimes) in implementation of the underlying conventions; the most serious deficiencies, involving significant risk, lead to detention according to the criteria set out in the MOU's procedures.

## Scope of Application

Every deficiency found during a PSC inspection, from the mildest (to be rectified at the next port call) to the most serious (leading to immediate detention).

## Procedure / How to Complete It

1. Formally record the deficiency communicated by the PSCO, with code, description and assigned rectification deadline.
2. Distinguish whether rectification is required before departure, within a subsequent deadline, or at the next port call.
3. Initiate immediate corrective action if possible on board; if not possible, promptly communicate the resources needed to the Company.
4. Link the deficiency to the SMS's NC/CAPA system, for root cause analysis and verification of the action's effectiveness.
5. Document the rectification and, if required, formally notify it to the PSC authority according to the specified procedure (e.g. through the Flag Administration or a verification survey).

## Practical Example

Example of management: a "Fire door not weathertight" deficiency found with a rectification deadline of 'before departure'. Repair carried out on board within 4 hours, photographed and documented, communicated to the PSCO before departure with confirmation of closure.

## Real Cases

The most serious deficiencies recorded at Paris MOU level remain consistently linked to fire safety (SOLAS Chapter II-2): a figure that in the latest annual report represents the single most frequent deficiency category overall, confirming that the maintenance and real (not merely documentary) verification of fire-fighting appliances deserve constant priority.

## Common Mistakes Mistake Library

Mistake | Consequence | How to avoid it
--- | --- | ---
Deficiency rectified but not linked to the SMS's NC/CAPA system | The root cause is not analysed and the deficiency recurs at subsequent inspections | Treat every PSC deficiency as an input for the NC/CAPA system, not as an isolated event
Late communication to the Company of the need for resources to rectify | Rectification deadline missed, risk of detention | Inform the DPA/Company immediately as soon as the deficiency requires external resources
No photographic/written documentation of the rectification carried out | Difficulty proving closure in the event of a subsequent check | Always document the rectification with verifiable evidence

## PSC Observations

The PSCO assesses not only the severity of the deficiency, but also the readiness and quality of the ship's response: a rapid, well-documented rectification is viewed favourably, including for subsequent inspections.

## Operational Tips

- Systematically link every PSC deficiency to the ship's SMS NC/CAPA register.
- Promptly communicate to the Company every deficiency requiring resources not available on board.
- Always document the rectification with verifiable photographic or written evidence.

## Checklist

- Deficiency recorded with code, description and rectification deadline
- Corrective action initiated immediately if possible on board
- Deficiency linked to the SMS's NC/CAPA system
- Rectification documented with verifiable evidence
- Closure formally communicated according to the required procedure

## FAQ

What is the difference between a deficiency and a detention?
A deficiency is any non-compliant condition found; detention is the consequence when one or more deficiencies are considered serious enough to expose the ship, the crew or the environment to unacceptable risk, with the ship held until verified rectification.
Must all deficiencies be rectified before departure?
No: it depends on severity. Some must be rectified immediately, others within an assigned deadline or at the next port call, according to the PSCO's classification.
Should PSC deficiencies also be entered into the Company's SMS NC system?
It is strongly recommended: linking them to the NC/CAPA system allows root cause analysis and prevention of recurrence, as well as providing evidence of systematic management at a subsequent ISM audit.
🎬 Additional photos, videos and interactive diagrams for this topic will be available in a future version of the platform.

## Related Topics

Detention and Banning Communicating with the PSCO

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