Across a fleet, maintenance is as much a scheduling and record-keeping challenge as a mechanical one. The AS 2550.10 inspection intervals give you the framework; a well-run program turns that framework into a repeatable process that keeps every machine compliant and available.
Build the schedule around the standard's intervals
AS 2550.10 sets clear maximum intervals. A preventative maintenance program should treat these as the outer limit and schedule proactively within them.
- Pre-operational checks before every use, carried out by the operator.
- Routine inspection and maintenance at no more than three-monthly intervals while in service.
- Periodic inspection by a competent person at no more than twelve-monthly intervals.
- Major inspection at the 5- or 10-year point that applies to the equipment class.
Track the whole fleet, not just each machine
The difficulty in a fleet is visibility. Knowing that one machine is due is easy; knowing which of forty machines fall due in the next quarter — and making sure none slips through — requires a system.
An effective program usually includes:
- A single register of every machine with its manufacture date, service history and next-due dates.
- Forward visibility of upcoming routine, periodic and major inspections so work can be planned, not reacted to.
- Staggering of major inspections so multiple machines are not out of service at once.
- A consistent way of capturing inspection findings against each machine's logbook.
Preventative beats reactive
Reactive maintenance — fixing machines when they fail — costs more in unplanned downtime, emergency repairs and lost availability than a disciplined preventative program. Catching wear at a routine inspection is almost always cheaper than dealing with the consequences of a failure in the field.
A preventative approach also protects compliance. Because the inspection intervals are mandatory maximums, letting a machine drift past a due date is both a safety risk and a compliance failure that can take the asset out of legal service.
Competence and record integrity
AS 2550.10 requires inspection and maintenance to be carried out by a competent person. Beyond the mechanical work, the value of a maintenance program lies in the record it produces: a complete, trustworthy history is what proves compliance to auditors and what preserves an asset's value at resale.
This guide is general information prepared by EWP Australia and is grounded in publicly available Australian Standards and Safe Work Australia material. It is not a substitute for the current published edition of the relevant standard or for site-specific engineering advice. Always work from the current standard and consult a competent person for your specific equipment and application.