# Parts Master Entry (PARTS.E)
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# Ecn Change History
Rev History This field contains the revision history for the part. Enter each revision change and associated information. This information may also be loaded automatically by the ECN process.
Rev Desc Enter a description of the change associated with the revision.
Rev ECN Enter the number of the ECN associated with the revision change.
Rev Date Enter the date on which the associated revision change became effective.
Version 8.10.57