The Support Equipment Resources Management Information System is also known as SERMIS. It is a collection  of  technical  and  catalog  data  that  identities SE end items required for O-, I-, and D-level aircraft maintenance. SERMIS provides SECA with on-line visibility of source, allowance, inventory, and rework data. The Local Asset Management System (LAMS) is a management  information  system.  It  uses  existing computers to provide standardized SE asset control within  the  activity.  LAMS  provides  standardized inventory  control  for  naval  aviation  IMRL  SE.  It  also allows real-time tracking of an activity’s assets. An IMRL is constructed for all Navy and Marine aviation  maintenance  activities  by  extracting  applicable portions  of  the  SERMIS.  The  on-hand  quantity  listed  in the IMRL is based on reports of IMRL item transactions and physical inventories. The format and content of IMRL are in five sections, with a monthly cumulative supplement.  These  sections  are  employment  data, change  list,  index,  main  body,  and  the  activity’s inventory record, Each monthly SERIS source data update  produces  the  cumulative  supplement.  The supplement provides a cumulative list of changes to the IMRL of an activity. Only the items appearomg on the list require  review.  All  other  items  on  the  basic  IMRL remain the same. Changes will remain in the cumulative supplement until the next IMRL printing. The next IMRL printing will include the changes listed in the supplement  in  the  change  list  section.  After  IMRL printing,  the  cumulative  supplement  cycle  starts  again. In  the  first  cumulative  supplement  after  an  IMRL printing, an asterisk will appear in the first column for each  item  listed.  The  asterisk  for  the  second  an subsequent  listing  differentiate  the  changes  that occurred in the current month. Upon receipt of the current cumulative supplement, check for new items listed. If new items are required but not on hand, do the following. Order  items  with  even  number  cognizance symbols. Order, or include in the next budget, items with odd  number  cognizance  symbols-and  non-NSN items. Use  existing  instructions  for  submitting  an  IMRL revision request or requesting disposition instructions. Submit an IMRL revision for added items that were determined as not required to perform the mission. Also, submit an IMRL revision for deleted items that are required  to  perform  the  mission. The maintenance department has an IMRL manager designated. The IMRL manager is responsible to the material  control  officer  for  the  maintenance  of  the IMRL.  The  IMRL  manager  is  responsible  for  the following: l  Submitting  transaction  reports  of  all  reportable transactions to the SECA. These transactions are receipt of new items, transfer of items on hand, surveys, or changes in on-hand quantities. The reportable SE listed in the IMRL will be on hand, on order, or certified as not required for mission support by submission of a revision  request. l Conducting an annual physical inventory, and submitting  inventory  report  to  SECA  via  the  chain  of command. l  Ensuring  that  IMRL  revisions  requests  are submitted  for  all  required  changes.  The  IMRL  Revision Request,  NAVAIR  13650/1,  is  available  in  the  supply system. l  Submitting  letter  requests,  via  the  chain  of command, for disposition instructions of excess SE. l Submitting DD Form 200 for survey. l Maintaining custody records for on-hand assets. All items listed in the IMRL with report code R are subject   to   transaction   reporting.   Report   IMRL transactions at the time they occur. IMRL activities use the  SE  Transaction  Report,  OPNAV  4790/64,  for reporting IMRL transactions. Refer to OPNAVINST 4790.2  (series)  for  information  on  how  to  complete OPNAV  4790/64. SUPPLY RELATED PUBLICATIONS AND SURVEYS The AK working in material control must know the publications  used  in  the  supply  system.  OPNAVINST 4790.2 (series) and chapter 3 of this training manual will provide a list of these publications. The term survey refers to the procedures required for  lost  damaged,  or  destroyed  Navy  property,  material, or equipment. The purpose of survey is to determine responsibility for lost, damaged, or destroyed property. The  form  used  for  this  procedure  is  the  Financial Liability  Investigation  of  Property  Loss  (DD  Form  200). NAVSUP P-485 and chapter 7 of this training manual provide procedures for completing DD Form 200. Refer to these references for additional information about survey. 8-21