Maintenance Management System

The maintenance planning is one of the most important activitiesespecially in industries community. This importance related tothe difficulties facing the maintenance e ng Lne e r s to plan ororganize the maintenance dates especially for the productiveequ ipment. Thi sdi f f i cu It i es are because there are manyrestrictions on stopping one or more of the production equipmentto perform the necessary maintenance. Planning and scheduling ofmaintenance oper-a t i ous are now the biggest problem and a greatchallenge represented in how to avoid the long maintenance time,the breakdown of equipment and the high cost of replacement.Planning and scheduling of these operations are computerizednow, and here in Egypt, there are many ready made packages usedin popu I ar and in so many indus tr ia I compani es. Those packageshave some restrictions on their usage as followsThe used language is the English, so, data entry anddata output are in English.2. Only one ma in t enanc e cycle is appl ied, so all theequipment planned by any package are based on it.The definition of the criticality index or priorityindex er ccmp l exi ty index as ca 11 ed in those packages,is not clear.4. Period of time between two ma i nt ena nc ebe different. So, some equipmentmaintenance cycle before others.operation couldfinished. their