Manual LFE after a destination change

Enter manual LFE

LFE and destination ^[104]

With a flight plan loaded, display the landing-field elevation and the pressurisation controls.

Review the FMS destination. For practice, select LFE CTRL, then move the LFE selector UP or DOWN to set the landing-field elevation in 100 ft increments.

Manual LFE logic

Value and manual M

Manual LFE; auto pressure

Check the displayed value and the cyan M prefix for a manual entry.

FSS says LFE CTRL allows manual landing-field elevation while automatic pressurisation control remains in use. Without a destination in the FMS, LFE defaults to 0 ft until set manually.

Destination and mode

Check mode selection, the active destination and whether an old manual entry is still in effect.