MANUALS > Settings > Settings Module > Settings, Update Menu > P/N (Part Number) > P/N Master Buttons > Interchangeable Button, via P/N Master > P/N Interchangeability Buttons > P/N Restrict Button, via P/N Interchangeability

This prevents specific Parts from being installed on the same aircraft at the same time. The P/N and the P/N Restriction would not be allowed on the same aircraft at the same time.

The following information/options are available in this window:
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P/N

The Part Number reference for the aircraft part.

P/N Restriction

The system will prevent the P/N Restriction part numbers from being installed on the aircraft at the same time as the Main P/N.

Restriction Type

The type of restriction (a notation referencing the restriction).

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Note: The P/N Restriction is specific to the actual part number and does not take into account interchangeable part numbers.

Additional information can be viewed/populated through the following:

• P/N Restriction, Informational Tab
• Notes button, via P/N Restriction
• Print button, via P/N Restriction