If a flight lock has failed locked or a fault is detected the PSEU light, the OVERHEAD
annunciator, and the MASTER CAUTION lights illuminate.These indications are inhibited from
takeoff until 30 seconds after the airplane is in the ground mode. When the doors are latched
and locked and the flight lock is operating properly none of these lights will illuminate.
Exterior Placards
TO OPEN DOOR FROM THE OUTSIDE:
1. HOLD KNEE AGAINST LOWER PORTION
OF DOOR.
2. PUSH IN EXTERIOR OVERWING EMERGENCY
EXIT PUSH PANEL.
3. DOOR OPENS OUT AND UP AUTOMATICALLY.
EXTERIOR OVERWING
EMERGENCY EXIT
PUSH PANEL