This paper presents an objective methodology for maintenance data analysis. The purposes of these analyses are to identify strengths and weaknesses in the maintenance management system, opportunities for improvements, and benchmark maintenance key elements against maintenance best practice. A wide range of reports can be provided from analysing the data from computerised maintenance management systems. These reports can be categorised as Performance Reports, Benchmarking Reports, Optimisation Reports, and Data Integrity Reports.
Failure Modes and Effect Analysis is one of the main outcomes of the maintenance engineering bureau services. This analysis is an easy to use and yet powerful, proactive maintenance engineering method, which can identify potential failure modes, determine their effect on the maintenance costs, and identify actions to mitigate the failures. The results of the analyses of the various maintenance system data sets based on the developed methodology are presented.