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MARIAPPS MARINE SOLUTIONS PTE. LTD.

PAL PMS 4.x

Planned Maintenance System (PMS) · Automation & Control

Class-certified type (DNV register) · technical data sheet not yet verified

PAL PMS 4.x by MARIAPPS MARINE SOLUTIONS PTE. LTD. DNV TA certificate TAPMS000001M.

Inspection

Inspector Detail

Common issues

  • Outdated or incomplete maintenance job plans, so critical machinery items are missed
  • Overdue jobs not closed or reported, causing backlog and unreliable records
  • Running-hours counters not updated, so hour-based tasks trigger late or early
  • Software data corruption or failed backups leading to loss of maintenance history
  • Inconsistent equipment lists after machinery changes or replacements
  • Unauthorised changes to job intervals without documented justification

Inspection checklist

  • Check that the planned jobs cover all class-relevant machinery and critical equipment
  • Review overdue jobs and confirm the reasons and follow-up actions are recorded
  • Compare running-hours entries with machinery readings
  • Verify backup of the database and ability to restore it
  • Check records for completed jobs against actual condition of sampled machinery
  • Review user access rights and audit trail for changes to intervals
  • Confirm the installed software version matches the approved version
  • Check spare parts links and inventory for sampled jobs

Service intervals

Database backuptypically daily or weekly per the ship's SMS, with restore test annually
Software update reviewper the maker's release schedule, typically reviewed annually
Running-hours updateat the interval set by the ship's procedures, commonly weekly
Job plan review against machinery changesafter any equipment change and at least annually
Overdue job reviewtypically monthly by the chief engineer

Typical wear limits

Overdue critical jobsshould remain minimal - class and the ship's SMS define acceptable limits, confirm for the vessel
Running-hours counter discrepancyshould stay within a small margin of machinery readings - confirm tolerance in the ship's procedures
Backup ageshould not exceed the interval stated in the ship's SMS

Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.

Critical spares

  • Backup of the installed software and licence key
  • Spare computer or storage device for the PMS station
  • Backup media for the database
  • Spare network components linking PMS terminals
  • Printed or offline copy of critical job lists for emergency use

Safety

  • Missed or overdue maintenance on safety-critical equipment can lead to failure when needed
  • Changing job intervals without technical justification can undermine class-required maintenance
  • Data loss can remove proof of maintenance required for survey
  • Software changes should be tested before relying on them operationally

Class survey

Held under DNV type approval certificate TAPMS000001M as a planned maintenance system for machinery. It supports condition- or interval-based survey schemes, so surveyors typically ask for evidence of completed jobs, running-hours accuracy, backup practice and an audit trail of changes to job intervals.

Estimated lifetime: Not applicable in running hours; a software system supported by the maker for its release life, with hardware renewed as needed.

Classification

DNV type approval

Verified against the DNV Approval Finder — the certificate below is issued by DNV, not by us.

CertificateTAPMS000001M
Open the certificate at DNV
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