PERF INIT after a change

Change one value

Change one performance input, such as cruise altitude, in a controlled planning exercise. ^[24]

Complete PERF INIT and verify that a vertical prediction is displayed.

Profile recalculation

Return to PERF INIT 3/3 and inspect the confirmation prompt and predictions.

FSS says CONFIRM INIT must be pressed again after a PERF INIT change before the vertical profile is recalculated.

Entries to record

Check that all required fields remain complete and that the active route and units make sense.