Specifying concurrent requirements for the MCR

This page allows you to specify the concurrent requirement details for the MCR . Tell me more

Select the “Edit Concurrent Requirements” link at the bottom of the “Create Maintenance Change Request”, “Edit Maintenance Change Request” or “Revise Maintenance Change Request” page.

The “Edit Concurrent Requirements” page appears.

The system displays the following field:

Date Format

The format in which the date field is displayed in this page. This format is displayed from the "User Preferences" business component based on the login user id. In case the format is not defined, the system displays the date format from the "Enterprise Modeling" business component by default.

The system displays the following fields in the “MCR Details” group box:

MCR #	The number identifying the MCR for which the concurrent requirement details must be specified.
Revision #	The revision number of the MCR.
Subject	The textual description of the MCR.
Source Doc Type	The type of the source document to which the MCR belongs.

Enter the following field in the “Group Details” group box:

Applicability Group #

Use the drop-down list box to select the group of aircraft, component or engine for which the MCR is applicable. The system lists the group numbers created in the “Aircraft Effectivity” page if the MCR is applicable for aircraft, or the group numbers defined in the “Component Effectivity” page if the MCR is applicable for component or engine.

If you do not wish to specify the applicability group, you can leave this field blank.

Click the “Get Details” pushbutton:

The system fills in the multiline fields if the concurrent requirement details have already been defined for the applicability group.

Enter the following fields in the “Concurrency Details” multiline to add or modify the details:

MCR #

The number identifying an MCR raised earlier that is related to the current MCR (Alphanumeric, 18). Mandatory. Ensure that the MCR is already defined in the current organizational unit and is unique in the multiline.

Help facility available.

Revision #

The revision number of the MCR (Integer). Ensure that the value in this field is positive.

Note: Ensure that the MCR and revision number combination is unique in the multiline.

If you have already defined the concurrent requirement details for a particular applicability group, then ensure that the MCR number is not defined as the concurrent requirement across the applicability groups.

The system displays the following fields in the multiline:

Subject	The textual description of the MCR.
MCR Issue Date	The date on which the MCR was issued.

Enter the following fields:

Relationship Type	Use the drop-down list box to select the type of the relationship between the MCR raised earlier and the current MCR. The system provides the following options:
	Simultaneous – Select this option to indicate that the MCR raised earlier can be executed simultaneously with the current MCR.
	Preceding - Select this option to indicate that the MCR raised earlier must be executed before the current MCR.
	Relational – Select this option to indicate that the MCR raised earlier is related with the current MCR in any other way.
Remarks	Any additional remark or comment pertaining to the execution of the former MCR with respect to the current MCR (Alphanumeric, 255).

Check the box in the “Select” column of the multiline to mark the concurrent requirement detail for deletion.
Click the Delete icon in the tool bar above the multiline, to delete the concurrent requirement details selected in the multiline.
Click the “Edit Concurrent Requirements” pushbutton to create or update the concurrent requirement details.

Specifying concurrent requirements for the MCR – An overview

This page allows you to specify the concurrent requirement details for the MCR. The current MCR can be related to one or more MCRs raised earlier, that describe the pre-conditions for the execution of the current MCR. For example, you may need to execute an MCR raised earlier (SB#1) before executing the current MCR (SB#3). Such requirements are termed as “Concurrent requirements”.

In this page, you can list the MCRs that must be defined as concurrent requirements for the current MCR. You can define the relationship between the former MCR and the current MCR, in terms of the order of execution, that is, whether the former MCR must be executed along with, or before the current MCR, and other relevant details.

You can define the concurrent requirement details for a specific applicability group.

What you can do in this page

List MCRs that can be defined as concurrent requirements

The current MCR can be related to one or more MCRs raised earlier, that describe the pre-conditions for the execution of the current MCR. Such MCRs are termed as the concurrent requirements of the current MCR. You can enter the details with respect to the MCR or MCR and applicability group combination.

Select the applicability group number in the “Applicability Group” drop-down list box.
Enter the details of the MCR that is defined as the concurrent requirements in the “Concurrency Details” multiline.