GEIA-STD-0007-2007.pdf
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1、 GEIA STANDARD GEIA-STD-0007 Logistics Product Data GEIA-STD-0007 August 2007 GOVERNMENT ELECTRONICS AND INFORMATION TECHNOLOGY ASSOCIATION A Sector of the Electronic Industries Alliance Copyright Government Electronics failure modes, effects, and criticality analysis; and maintainability analysis T
2、he “B“ entities provide a description of the function of each item within the system; outline the maintenance concept to be utilized for design and support planning purposes; and identify any design conditions such as fail-safe requirements/environmental or nuclear hardness Copyright Government Elec
3、tronics one of the duties of a driver is emergency repair; a task within emergency repair is changing a flat tire). The task identification information in these entities is developed from the RCM analysis, maintainability analysis, and the maintenance task analysis. This information is completed to
4、the same indenture level as the R Functional LCN Type must always be coded “F“. When a functional and physical LCN are mapped through this entity, all data contained against the functional LCN shall migrate to the physical LCN (physical LCN data shall take precedence if data duplication has occurred
5、). After the data is migrated, data additions and updates for this item shall only occur against the physical LCN. Entity XG contains the following KEY elements: end_item_acronym_code 2040 physical_logistics_support_analysis_control_number 2970 physical_alternate_logistics_support_analysis_control_n
6、umber_code 1200 physical_logistics_support_analysis_control_number_type 2980 Entity XG contains the following elements: functional_logistics_support_analysis_control_number 2970 functional_alternate_logistics_support_analysis_control_number_code 1200 functional_logistics_support_analysis_control_num
7、ber_type 2980 Entity XH_Commercial_and_Government_Entity_data. This entity contains all Commercial and Government Entity (CAGE) codes and the CAGE addresses. A CAGE street, city, state, nation, or postal zone cannot be included without a CAGE name. Entity XH contains the following KEY elements: comm
8、ercial_and_government_entity_code 1520 Entity XH contains the following elements: commercial_and_government_entity_city 1510 commercial_and_government_entity_name 1530 commercial_and_government_entity_nation 1540 commercial_and_government_entity_postal_zone 1550 commercial_and_government_entity_stat
9、e 1560 commercial_and_government_entity_street 1570 Entity XI_Technical_Manual_Code_and_Number_Index_data. This entity contains a cross- reference of Technical Manual (TM) code to TM number(s). Entity XI contains the following Key element: technical_manual_code 5250 Entity XI contains the following
10、element: Copyright Government Electronics outline the maintenance concept to be utilized for design and support planning purposes; and, identify any design conditions such as fail safe requirements/environmental or nuclear hardness considerations imposed upon the system. The entities summarize the i
11、tem reliability, maintainability, and related availability characteristics of the item resulting from the failure modes and effects, criticality, and maintainability analyses, and accommodate a narrative description of any analysis related to the potential redesign of an item. 2.3.2 Graphical Repres
12、entation See Figure 3 for the graphical description of the Reliability Requirements and Analysis functional area. Copyright Government Electronics therefore, they are not duplicated. b) Entity keys are migrated from entity BF, but are given the role name “FMT“ to distinguish them. Entity keys are mi
13、grated from entity CA, but are given the role name “Task Requirement“ to distinguish them. Copyright Government Electronics therefore, they are not duplicated. b) Operating Time and Operating Time MB must either both be blank, or both have entries. c) The Operating Time MB should be the same as the
14、Failure Rate MB from entity BD for the calculations to be correct. d) Failure Mode Criticality Number shall be calculated based on Failure Effect Probability (Entity BI), Failure Mode Ratio (Entity BI), Part Failure Rate (Entity BD), and Operating Time (Entity BI). A change in any of these variables
15、 shall result in an update of the Failure Mode Criticality Number (Entity BI). e) The element failure_mode_indicator_mission_characteristics_compensating_ design_provisions describes compensating design provisions that circumvent or mitigate the effect of the failure (Compensating Design Provisions)
16、. It is a record of the true behavior of the item in the presence of an internal malfunction or failure. It describes features of the design at any indenture level that will nullify the effects of a malfunction or failure, control Copyright Government Electronics but, additional keys that are needed
17、 in subordinate Entities will be pulled from the Referenced Task and its subordinate Entities. In other words, only key entries and referenced entries are required in this entity and no further entries are required in subordinate Entities. b) Unscheduled task codes, task interval codes of “F“, “G“,
18、or “J“ (2nd position of the task code), must have an MB entered that corresponds to the MB for the AOR. For this reason, the AOR LCN, AOR ALC, AOR LCN Type, and the AOR MB must match with a set of key values already established in Entity AG. c) Every Task Code must have a Task ID. d) Secondary Means
19、 of Detection is not allowed without Primary Means of Detection. e) Up to three Performance Standards and Task Conditions can be entered for a given entity instance. f) Every task code requires a corresponding task frequency. g) If the Facility Requirement Code is “Y“, the Facility Entities (F Entit
20、ies) should be addressed. h) Up to four Training Location Rationale codes may be entered for each unique combination of LCN, EIAC, ALC, LCN Type, and task code (codes must be entered in a continuous string). i) Up to four Training Rationale codes may be entered for each unique combination of LCN, EI
21、AC, ALC, LCN Type and task code (codes must be entered in a continuous string). j) Measured/Predicted Mean Man-Hours are calculated by summing the Measured/Predicted Mean Man-Minutes per Person ID for the given task and dividing by 60. k) Measured Mean Elapsed Time is calculated by summing the Mean
22、Minute Elapsed Times for all subtasks of a task and dividing by 60. l) Task Frequency (corrective) shall be calculated based on Failure Mode Ratio (Entity BF), Failure Rate (Entity BD), Mean Time Between Maintenance Induced (Entity BD), Mean Time Between Maintenance No Defect (Entity BD), Conversion
23、 Factor (Entity BA), and Annual Operating Requirements (Entity AG). Task Frequency (preventive) shall be calculated based on Annual Operating Requirements (Entity AG), Conversion Factor (Entity Copyright Government Electronics this includes those tasks assigned to referenced maintenance procedures.
24、The maintenance level is given by the third position of Sequenced Task Code. Entity CO contains the following KEY elements: end_item_acronym_code 2040 maintenance_procedure_identifier 3040 task_sequence_number 5190 Entity CO contains the following elements: sequenced_task_end_item_acronym_code 2040
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