Abstract: A facility inspection support apparatus having portable terminal equipment (2) for collecting on the field basis a patrol inspection result at each site of plant facilities, and a processor (1) for receiving the patrol inspection result data collected by the portable terminal equipment and performing a necessary data process. The processor (1) includes a data base (11) for storing in advance a plurality of patrol inspection routes, and discrimination information of patrol inspection items included in the inspection routes, and storing the patrol inspection result data collected by the portable terminal equipment, and facility management processor (15) for deriving the discrimination information of a patrol inspection item designated by the interactive apparatus and a past patrol inspection result data for the designated patrol inspection item, out of the data base, and transferring the discrimination information and the past patrol inspection result data to the portable terminal equipment (2).