Anticipated Operational Occurrence or Event

ANTICIPATED OPERATIONAL OCCURRENCE OR EVENT. An abnormal event that is expected to occur during the lifetime of the facility (e.g., small spills, small fires). For spillages, you must have an emergency spill response plan. SOURCE: DOE

Equipment will eventually breakdown. You might want to check out our top 10 industrial workplace safety tips.

Air Soap
Air Soap Test. Soap bubbles on a leak.