Unscheduled Maintenance
Coupled with AST's normal repair and service maintenance is the ability to provide prompt intervention and solutions for unplanned problems, inspections, and performance of repairs as a result of accidents or incidents.

AST performs all unscheduled maintenance and repair of equipment. This includes assembly, disassembly, repairing, replacing, or rebuilding assemblies and sub assemblies of an end item plus testing. AST also conducts regular servicing while performing unscheduled work.