Sequence Instructions within a Task Code

Explanation

This activity is used to define a network of instructions and subtasks within a given task code (maintenance code, modification code, condition limit, fault function or life limit). This is done by defining predecessors for instructions within a task code and for subtasks within an instruction, which would then represent the optimized sequencing of task codes to be performed within a maintenance visit. Note that the procedure for defining the network of subtasks within instructions is described in the activity Sequence Subtasks within an Instruction.

The purpose of this activity is to support the process of sequencing the work for regular maintenance orders with connected tasks (i.e., non-ELS maintenance orders).

Prerequisites

To perform this activity, instructions must be defined for a task code (i.e., maintenance code, modification code, condition limit, fault function or life limit).

System Effects

• The instructions which are defined for a given task code will be sequenced.
• The sequencing will be transferred to the work order (in IFS/Work Order Management) when the corresponding maintenance order is released.

Window

Instructions per Maintenance Code
Modification Details
Condition Monitoring Program
Instructions per Fault Function
Serial Part Revision 

Related Window Descriptions

Instructions per Maintenance Code
Instructions per Maintenance Code/Sequencing
Modification Details
Modification Details/Instructions
Modification Details/Instructions/Sequencing
Condition Monitoring Program
Condition Monitoring Program/Instructions
Condition Monitoring Program/Instructions/Sequencing
Instructions per Fault Function
Instructions per Fault Function/Sequencing
Serial Part Revision
Serial Part Revision/Life Limit
Serial Part Revision/Life Limit/Sequencing

Procedure

General Procedure:

1. In the Operation Number field, enter the instruction (operation). Use the List of Values to select a valid value.
2. In the Preceding Operation Number field, enter the predecessor. Use the List of Values to select a valid value.
3. Save the information (F12).

For Maintenance Codes:

1. Open the Instructions per Maintenance Code window and query (F3) for the necessary part revision and/or maintenance code.
2. Click the Sequencing tab and create a new record (F5).
3. Continue with the steps described under General Procedure.

For Modification Codes:

1. Open the Modification Details window and query (F3) for the necessary part revision and/or modification code.
2. Click the Instructions tab and then click the Sequencing subtab.
3. Continue with the steps described under General Procedure.

For Condition Limits:

1. Open the Condition Monitoring Program window and query (F3) for the necessary part revision.
2. Click the Instructions tab and select the necessary condition limit.
3. Click the Sequencing tab and continue with the steps described under General Procedure.

For Fault Functions:

1. Open the Instructions per Fault Function window and query (F3) for the necessary fault function.
2. Click the Sequencing tab and create a new record (F5).
3. Continue with the steps described under General Procedure.

For Life Limits:

1. Open the Serial Part Revision window and query (F3) for the necessary part revision.
2. Click the Life Limit tab.
3. If you need to retrieve all the stress rating values for the selected part revision, right-click, and then click Get Stress Ratings.
4. In the Stress Ratings table select the relevant stress rating record, and then click the Sequencing tab.
5. Create a new record (F5).
6. Continue with the steps described under General Procedure.