ATPL: An aeroplane is to depart from an airfield where the performance limited take-off mass is 89200 kg.Certificated maximum masses are as follows:Ramp (taxi) mass 89930 kg Maximum Take-off mass 89430 kg Maximum Landing mass 71520 kg Actual Zero fuel mass 62050 kg Fuel on board at ramp:Taxi fuel 600 kg Trip fuel 17830 kgContingency, final reserve and alternate 9030 kgIf the Dry Operating Mass is 40970 kg the traffic load that can be carried on this flight is