Perform Due Calculation for Modification Events

Explanation

This activity is used to calculate the due date of the modification or inspection that is to be performed on an assigned serial. The due calculation is performed for each serial based on the average operational value per month, the effective date and the execution intervals (i.e., Initial Inspections, Continued Inspections and Terminating Action) which are defined on the modification.

Prerequisites

System Effects

Window

Modification Details
Define Modification
Maintenance Event Summary
Reconfigure Work Scope

Related Window Descriptions

Modification Details
Define Modification
Maintenance Event Summary
Maintenance Event Summary/LLPs
Maintenance Event Summary/Modification
Reconfigure Work Scope
Reconfigure Work Scope/LLPs
Reconfigure Work Scope/Modification  

Procedure

Use the following procedure to calculate due dates for the inspection or modification that is to be performed on the assigned serials:

  1. Open the Modification Details window and query (F3) for the modification revision you want. Note: This procedure can be performed using the Define Modification window as well.
  2. Right-click anywhere in the header and then click Calculate Modification.
  3. The calculated due dates can be viewed in the Assign Serials tab of the Modification Details window.

If IFS/Complex MRO is used, the following procedure can be used to calculate due dates for all the events (i.e. LLP and Modification events) which are to be performed during a shop visit:

  1. Open the Maintenance Event Summary window or the Reconfigure Work Scope window and query (F3) for the overhaul object and/or the MRO work order number you want.
  2. Right-click anywhere in the header, and then click Perform Due Calculation.
  3. The calculated interval maintenance due dates can be viewed in the LLPs and/or Modification tabs found in the Maintenance Event Summary window and the Reconfigure Work Scope window.