DRAFT, needs technical review. Not for publication. The title is our own wording, not the official Paris MoU text.
PSC deficiency code 07115: Fire dampers and flaps in ventilation trunks
| Category | Fire safety (SOLAS II-2) |
| Related certificate | Cargo Ship Safety Equipment |
| Main references | SOLAS II-2/9.7 and FSS Code |
| Typical action codes | 17 (rectify before departure), 30 (detainable) if serious |
| Commonly detainable? | Can be, depending on severity (no statistics claimed) |
What PSC officers look for
- Dampers seized open or unable to close fully
- Missing access for inspection and maintenance
- Combustible material stored against ventilation trunking
- Actuator motors disconnected or wired around
- No records of periodic operation tests
Typical root causes
- Corrosion and soot binding blades
- Improvised repairs after cargo hold ventilation work
- PMS tasks closed without physical verification
- Inadequate spares for actuator components
Corrective action (example)
Free, lubricate or renew damper assemblies; remove obstructions; operate each damper from local and remote positions; update PMS.
Preventive action (example)
Include damper cycling in fire patrol; stock critical actuator parts where practicable.
Evidence to attach for close-out
- Before/after photos
- PMS completion with test notes
- Inventory of renewed parts
- Training log entry
Related
Generate a close-out report for this finding · Download the CAP template
Official code list: Paris MoU, List of Deficiency Codes (1 July 2026). Action codes: Paris MoU, Inspection outcome. Reviewed by: _pending_ · Review date: _pending_ This page is general guidance, not legal, flag or class advice. Always follow the PSC officer's instructions and your flag and class requirements.