MANUALS > Orders > Orders Module > Orders, Update Menu > Orders Creation/Update > Purchase Order > Purchase Order Detail > Purchase Order Detail Buttons > Effectivity Button, via Purchase Order Detail

Select the A/C Effectivity button to view A/C Effectivity for a part in the Purchase Order Detail line item. Aircraft effectivity for parts is needed, for example, in order to be allowed to install parts only on those aircraft they are effective to. A part's A/C Effectivity is a vital configuration that affects multiple types of transactions throughout eMRO.

When the button is selected, the P/N Effectivity appears as follows.

The following information/options are available in this window:
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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 button

Select this button to view effectivity to the entire fleet.

Individual A/C checkbox - Indicates individual aircraft effectivity.

P/N Range button

Select this button to apply effectivity to a range of specified S/N Line items or to a range of IPCs. For additional information, refer to the P/N Range Button, via the P/N Master Buttons of the Settings Training Manual.

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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To view only specific Tail Numbers within a fleet Type/Series, select the fleet's Expand button. If a part is not effective to an aircraft, it cannot be issued to a Work Order for that aircraft. However, if the Work Order is for a third party, there are no effectivity checks on the part issues.