Lights on and in the vicinity of aerodromes may be turned off, provided that they can be again brought into operation:
Domanda 209, Air Law - ATPL - Airline Transport Pilot license
| At least 15 minutes before the expected arrival of an aircraft |
| At least 30 minutes before the expected arrival of an aircraft |
| At least 5 minutes before the expected arrival of an aircraft |
| At least one hour before the expected arrival of an aircraft |
