Create a seasonal extraction rule

Seasonal Extraction Rules specify the number of aircraft that can be out of service in a specific date range. By default, seasonal extraction rules have monthly date ranges.

  1. On your to-do list, Extraction Rules tab, click Create Seasonal Extraction Rule.
  2. On the Create Seasonal Extraction Rule page, provide the information requested.
  3. In the Date Ranges area, click Add Date Range .
  4. On the Add Date Range page, Max in Maintenance field, enter the maximum number of aircraft that can be repaired simultaneously during this date range. Leaving this field blank indicates that there is no restriction on the number of aircraft that are allowed out for maintenance during this time period.
  5. Click OK.