Under icing conditions, if you exceeded the holdover time, the correct procedure is:

Question

Question ATPL - Airline Transport Pilot license - Operational Procedures

QuizVDS · Accepted Answer

De-ice again the aeroplane, then apply anti-icing fluid.

QuizVDS · Answer

Apply directly anti-icing fluid without previous de-icing.

QuizVDS · Answer

De-ice the aeroplane.

QuizVDS · Answer

Operate the aeroplane de-icing/anti-icing systems.

Id 189 - ATPL - Under icing conditions, if you exceeded the holdover time, the correct procedure is: