A Notice to Airmen, a.k.a. NOTAM, is a notice filed with an aviation authority to alert aircraft pilots of potential hazards along a flight route or at a location that could affect the safety of the flight.
NOTAM HOTEL - APRIL 6TH 2019
The following NOTAM, published by the Turkish Civil Aviation Authority, is also in effect within the Istanbul Airspace on IVAO Turkey Division. Therefore, all pilots are expected to act in accordance with this following NOTAM:
ISTANBUL ATATURK AIRPORT (LTBA):
AS OF 06 APRIL 2019 11:01,
LTBA RWY 05 OR RWY 23 WILL BE USED AS
ALL THE DATA PUBLISHED IN AIP AD 2
LTBA CONCERNING RWYS 17L/35R AND 17R/35L ARE SUSPENDED