In response to FOI request by Rob Evans, Defence Procurement Agency provided the maintenance local work instruction (A90/LWI/MA/03) of A90 plutonium processing plant in Aldermaston, dated 06/07/1998. It details how the Maintenance Authority of A90 receives, registers, completes and closes out Defect Reports, Breakdown Dockets and Tasking Forms. This is an electronic copy of the hard copy no.6.