MANUALS > Inventory > Inventory Module > Inventory, Update Menu > P/N Pool > P/N Pool Header Buttons > Effectivity Button, via P/N Pool Header

The Effectivity button of the P/N Pool window allows users to apply A/C Effectivity to pooled parts that are only effective to certain aircraft. This effectivity can encompass entire fleets or it can be tail specific.

For example, select a specific P/N pooled part, then select the Effectivity button.

When this Effectivity button is selected, the P/N Pool Effectivity window appears. Here, users can assign effectivity to entire fleets or to specific aircraft for the selected P/N.

The following information/options are available in this window:
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Fleet Select All / Deselect All buttons

Use these buttons to select all fleets (including every aircraft) or to deselect all fleets.

Expand / Collapse buttons

Use these buttons to view all of a fleet's aircraft or to hide all of a fleet's aircraft. Once expanded, individual aircraft can be selected or deselected for effectivity.

A/C Type/Series checkbox

Select this checkbox to add effectivity to all Aircraft under the selected Type/Series

Individual A/C checkbox - Select this checkbox to choose individual aircraft to make effective or not effective. This will change the Status to 'Partially'.

New button

Allows users to add effectivity to an A/C that does not currently exist in the system.

ALL

Indicates that all aircraft for the selected type/series are effective. If only one available Type/series is selected, but all of the aircraft within that type/series are selected, the effectivity is classified as ‘ALL.’

PARTIALLY

Indicates that some but not all aircraft for the selected type/series are effective. If multiple type/series are selected, but one of the selected type/series has aircraft within that are not selected, the effectivity is classified as ‘Partially.’

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The Notes button is available to include additional relevant information.