Due to a malfunction you are required to return to the airport of departure. To avoid the OFF SCHED DESCENT warning you reset the FLT ALT. What can you expect?
A.A.The system will be recalculating the pressurization for the departure airport
B.B.The pressurization will increase its ventilation and possibly pressurization will be lost
C.C.The automatic abort capability for the departure airport is lost
D.D.Nothing will happen and you will still get the OFF SCHED D.DESCENT warning.
正确答案是C