All may be missing.
The affected door must be consideredas inoperative (Refer to MMEL/Cabin Passenger Door).
Takeoff andapproach climb performance limiting weights are reduced by 66 kg (146 lb) per missing plate
En-route performancelimiting weight is reduced by 90 kg (199 lb) per missing plate
Fuel consumptionis increased by 0.23 % per missing plate.