Locking work packages prevents them from being rescheduled during automation.
In LRP, do one of the following:
To lock a single work package, select it
on the Gantt chart.
To lock all work packages scheduled to a location, in
the Maintenance Line view tab, select the location.
To lock all work packages scheduled against an
aircraft, in the Aircraft view tab, select the
aircraft.
To lock all work packages scheduled within the current
date range, on the Gantt chart, click, drag, and release to create a
selection box around the work packages.
On the toolbar, click Lock Work
Package.
In the Lock Work Package dialog box,
enter a reason.
Click OK.
Tip: To unlock a work package, select it on the Gantt chart, and
click Unlock Work Package.
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