Reports provide a historical record of outages, events, notifications, and alert response for later review.

The method further allows for searching (210) in a database including historical failures for the respective machine subsystem.

Manage the repairs and archive the breakdown history

Capitalise on the repairs by archiving the breakdown history

Reduced costs of equipment breakdowns

Reports provide a historical record of outages, events, notifications, and alert response for later review.

The method further allows for searching (210) in a database including historical failures for the respective machine subsystem.

Techniques are provided for improved fault isolation and fault reduction.

An appliance fault monitor for protecting electrical appliances against fault currents flowing.

Changes of operation and breakdowns

Failure conditions may include power failures or failures on the switching node.

the effect of specific aeroplane/system malfunctions

The effect of specific aeroplane malfunctions

the effect of specific aeroplane malfunctions

Described herein is a fault diagnosis system for diagnosing faults in complex equipment.