"All engine inoperative approaches are to be carried out at FLAPS 20, unless landing
distance limited, when FLAPS 30 will be used. If an engine failure occurs after
selection of FLAPS 30 on approach, Flaps 30 may be used for landing, unless
go-around performance requires a FLAPS 20 approach".
It is probably bleedin obvious but why are we concerning ourselves with GA requirements with all engines inop.?